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winlin
2f1a792c 2 parents c69d523b 3c31e6db

Merge branch 'srs.1.0release' into 1.0release

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# Compiled Object files
*.slo
*.lo
*.o
# Compiled Dynamic libraries
*.so
*.dylib
# Compiled Static libraries
*.lai
*.la
*.a
# by winlin
*.pyc
*.swp
/trunk/Makefile
/trunk/objs
/trunk/research/librtmp/objs
/trunk/3rdparty/ccache/ccache-3.1.9
/trunk/3rdparty/gprof/graphviz-2.36.0
/trunk/research/api-server/static-dir/crossdomain.xml
/trunk/research/api-server/static-dir/forward
/trunk/research/api-server/static-dir/live
/trunk/research/api-server/static-dir/players
... ...
Authors ordered by first contribution.
* winlin<winlin@vip.126.com>
* wenjie.zhao<740936897@qq.com>
* xiangcheng.liu<liuxc0116@foxmail.com>
* naijia.liu<youngcow@youngcow.net>
* alcoholyi<alcoholyi@qq.com>
* byteman<wangchen2011@gmail.com>
* chad.wang<chad.wang.cn@gmail.com>
* suhetao<suhetao@gmail.com>
* Johnny<fengjihu@163.com>
* karthikeyan<keyanmca@gmail.com>
* StevenLiu<lq@chinaffmpeg.org>
* zhengfl<zhengfl_1989@126.com>
... ...
Donations ordered by first donation.
* [2014-04-25 13:21] 刘连响 刘连响(492827340)
* [2014-04-25 13:25] 张瑞圣 大圣(5839109)
* [2014-04-25 13:31] 郭强 寒一冰(63395865)
* [2014-05-12 10:22] 陈晨 陈晨(undeadalpha@gmail.com)
* [2014-06-17 17:57] 陈江兵 将兵(176340267)
* [2014-07-24 08:52] 黄英才 贝奇小天狼星(303441547)
* [2014-07-30 11:29] 周凯 子陵(93632886)
* [2014-08-04 10:47] 宋志 胖胖(37210101)
* [2014-08-07 22:56] 陈亮 陈亮
* [2014-08-15 10:55] 雷健 万山奔一溪(76411408)
* [2014-08-15 13:31] ZACH ZACH(18601653557)
* [2014-08-19 20:00] Matthew Matthew(1206651693)
* [2014-08-20 20:13] 林瑞潮 甲子(459505921)
* [2014-09-05 16:13] 于冰 秋雨☆ice(3373749)
... ...
The MIT License (MIT)
Copyright (c) 2013-2014 winlin
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
... ...
#Simple-RTMP-Server
SRS定位是运营级的互联网直播服务器集群，追求更好的概念完整性和最简单实现的代码。
下载发布版(github):
[Centos6-x86_64](http://winlinvip.github.io/srs.release/releases/files/SRS-CentOS6-x86_64-1.0.0.zip)
其他[more...](http://winlinvip.github.io/srs.release/releases/) <br/>
下载发布版(国内阿里云镜像):
[Centos6-x86_64](http://www.ossrs.net/srs.release/releases/files/SRS-CentOS6-x86_64-1.0.0.zip)
其他[more...](http://www.ossrs.net/srs.release/releases/)<br/>
同类产品：[BLS](https://github.com/wenjiegit/Bull-Live-Server)/[BLE](https://github.com/wenjiegit/Bull-Live-Encoder), [NGINX-RTMP](https://github.com/arut/nginx-rtmp-module), [CRTMPD](http://www.rtmpd.com/), [RED5](http://www.red5.org/), [WOWZA](http://www.wowza.com/), [FMS/AMS](http://www.adobe.com/products/adobe-media-server-standard.html)
获得源码(github): [https://github.com/winlinvip/simple-rtmp-server](https://github.com/winlinvip/simple-rtmp-server) [GIT使用方法](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Git)
```bash
git clone https://github.com/winlinvip/simple-rtmp-server.git
```
获得源码(国内CSDN镜像): [https://code.csdn.net/winlinvip/srs-csdn](https://code.csdn.net/winlinvip/srs-csdn) [GIT使用方法](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Git)
```bash
git clone https://code.csdn.net/winlinvip/srs-csdn.git
```
报告问题(BugReport): [https://github.com/winlinvip/simple-rtmp-server/issues/new](https://github.com/winlinvip/simple-rtmp-server/issues/new)<br/>
中文资料(Wiki): [https://github.com/winlinvip/simple-rtmp-server/wiki](https://github.com/winlinvip/simple-rtmp-server/wiki) <br/>
使用步骤(Usage): [https://github.com/winlinvip/simple-rtmp-server#usage](#usage) <br/>
公用机器(LiveShow): [https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_LiveShow](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_LiveShow) <br/>
捐款(Donation): [GitHub](http://winlinvip.github.io/srs.release/donation/index.html)
或 [阿里云镜像](http://www.ossrs.net/srs.release/donation/index.html) ，查看
[捐献墙(Donations)](https://github.com/winlinvip/simple-rtmp-server/blob/master/DONATIONS.txt)<br/>
## About
SRS(SIMPLE RTMP Server) over state-threads created in 2013.10.
SRS is a simple, [RTMP](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_DeliveryRTMP)/[HLS](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_DeliveryHLS),
[high-performance](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Performance), single/multiple(plan) processes, edge/origin live server,
[x86/x64/arm](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_SrsLinuxArm),
compile depends on [st](http://sourceforge.net/projects/state-threads)(required), [ssl](http://www.openssl.org/) and [http-parser](https://github.com/joyent/http-parser),
use [nginx](http://nginx.org/), [ffmpeg](http://ffmpeg.org/) and [cherrypy](http://www.cherrypy.org/) as external tools. that is, only need st to run srs for
minimum run. see [Build](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Build).
SRS supports [vhost](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_RtmpUrlVhost),
rtmp([encoder push](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_DeliveryRTMP), client/[edge](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Edge) pull), [ingester(srs pull)](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Ingest),
[HLS](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_DeliveryHLS), [HLS audio only](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_DeliveryHLS#hlsaudioonly), [transcoding](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_FFMPEG),
[forward](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_FFMPEG), [http hooks](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_HTTPCallback), [http api](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_HTTPApi),
[http server](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_HTTPServer), [dvr](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_DVR).
Release: [http://winlinvip.github.io/srs.release](http://winlinvip.github.io/srs.release) <br/>
Blog: [http://blog.csdn.net/win_lin](http://blog.csdn.net/win_lin) <br/>
CSDN mirror: [https://code.csdn.net/winlinvip/srs-csdn](https://code.csdn.net/winlinvip/srs-csdn) <br/>
See also: [https://github.com/winlinvip/simple-rtmp-server](https://github.com/winlinvip/simple-rtmp-server) <br/>
Github DEMO: [demo with your SRS](http://winlinvip.github.io/srs.release/trunk/research/players/srs_player.html?server=192.168.1.170&vhost=192.168.1.170) <br/>
Wiki: [https://github.com/winlinvip/simple-rtmp-server/wiki](https://github.com/winlinvip/simple-rtmp-server/wiki) <br/>
StreamServers：[BLS](https://github.com/wenjiegit/Bull-Live-Server)/[BLE](https://github.com/wenjiegit/Bull-Live-Encoder), [NGINX-RTMP](https://github.com/arut/nginx-rtmp-module), [CRTMPD](http://www.rtmpd.com/), [RED5](http://www.red5.org/), [WOWZA](http://www.wowza.com/), [FMS/AMS](http://www.adobe.com/products/adobe-media-server-standard.html)
## AUTHORS
The PRIMARY AUTHORS are (and/or have been)(Authors ordered by first contribution):
* winlin([winterserver](#)): [http://blog.csdn.net/win_lin](http://blog.csdn.net/win_lin)
* wenjie([wenjiegit](https://github.com/wenjiegit/simple-rtmp-server)): [http://blog.chinaunix.net/uid/25006789.html](http://blog.chinaunix.net/uid/25006789.html)
About the primary AUTHORS:
* Contribute important features to SRS.
* Names of all PRIMARY AUTHORS response in NetConnection.connect and metadata.
* Names of all CONTRIBUTORS response in api/v1/authors.
And here is an inevitably incomplete list of MUCH-APPRECIATED CONTRIBUTORS --
people who have submitted patches, reported bugs, added translations, helped
answer newbie questions, and generally made SRS that much better: [AUTHORS.txt](https://github.com/winlinvip/simple-rtmp-server/blob/master/AUTHORS.txt)
A big THANK YOU goes to:
* [chnvideo](chnvideo.com) co-founders([wiseyoung](mailto:wiseyoung@chnvideo.com), [trueice](mailto:trueice@chnvideo.com), [leijian](mailto:leijian@chnvideo.com)) for [big supports](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Product#bigthanks).
* Genes amd Mabbott for creating [st](https://github.com/winlinvip/state-threads)([state-threads](http://sourceforge.net/projects/state-threads/)).
* Michael Talyanksy for introducing us to use st.
* Roman Arutyunyan for creating [nginx-rtmp](https://github.com/arut/nginx-rtmp-module) for SRS to refer to.
* Joyent for creating [http-parser](https://github.com/joyent/http-parser) for http-api for SRS.
* Igor Sysoev for creating [nginx](http://nginx.org/) for SRS to refer to.
* [FFMPEG](http://ffmpeg.org/) and [libx264](http://www.videolan.org/) group for SRS to use to transcode.
* Guido van Rossum for creating Python for api-server for SRS.
## Usage
<strong>Step 1:</strong> get SRS
<pre>
git clone https://github.com/winlinvip/simple-rtmp-server &&
cd simple-rtmp-server/trunk
</pre>
<strong>Step 2:</strong> build SRS,
<strong>Requires Centos6.x/Ubuntu12 32/64bits, others see [Build](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Build)</strong>
<pre>
./configure && make
</pre>
<strong>Step 3:</strong> start SRS
<pre>
./objs/srs -c conf/srs.conf
</pre>
<strong>See also:</strong>
* [Usage: How to delivery RTMP?](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_SampleRTMP)
* [Usage: How to delivery HLS?](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_SampleHLS)
* [Usage: How to delivery HLS for other codec?](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_SampleTranscode2HLS)
* [Usage: How to transode RTMP stream by SRS?](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_SampleFFMPEG)
* [Usage: How to forward stream to other server?](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_SampleForward)
* [Usage: How to deploy low lantency application?](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_SampleRealtime)
* [Usage: How to deploy SRS on ARM?](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_SampleARM)
* [Usage: How to ingest file/stream/device to SRS?](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_SampleIngest)
* [Usage: How to use SRS-HTTP-server to delivery HTTP/HLS stream?](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_SampleHTTP)
* [Usage: How to show the demo of SRS?](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_SampleDemo)
* [Usage: Solution using SRS?](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Sample)
* [Usage: Why SRS?](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Product)
## Wiki
Please select your language:
* [English](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_EN_Home)
* [Chinese](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Home)
## Donation
[http://winlinvip.github.io/srs.release/donation/index.html](http://winlinvip.github.io/srs.release/donation/index.html)
OR [aliyun mirror](http://www.ossrs.net/srs.release/donation/index.html)
Donations:<br/>
[https://github.com/winlinvip/simple-rtmp-server/blob/master/DONATIONS.txt](https://github.com/winlinvip/simple-rtmp-server/blob/master/DONATIONS.txt)
## System Requirements
Supported operating systems and hardware:
* All Linux , both 32 and 64 bits
* All hardware.
## Summary
1. 简洁稳定：Simple, also stable enough.
1. 高性能：[High-performance](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Performance): single-thread, async socket, event/st-thread driven.
1. 高并发：[High-concurrency](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Performance), 1800 connections(500kbps), 900Mbps, CPU 90.2%, 41MB
1. RTMP源站：Support [RTMP Origin Server](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_DeliveryRTMP).
1. CDN边缘(上下行加速)：Support [RTMP Edge Server](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Edge) for CDN, push/pull stream from any RTMP server
1. 单进程(无多进程)：Support single process; no multiple processes.
1. 支持Vhost：Support [Vhost](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_RtmpUrlVhost), support \_\_defaultVhost\_\_.
1. 直播(无点播)：Support [RTMP](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_DeliveryRTMP) live streaming; no vod streaming.
1. 苹果HLS：Support Apple [HLS(m3u8)](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_DeliveryHLS) live streaming.
1. 支持纯音频HLS：Support [HLS audio-only](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_DeliveryHLS#hlsaudioonly) live streaming.
1. 支持Reload：Support [Reload](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Reload) config to enable changes.
1. 支持GopCache：Support [cache last gop](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_LowLatency#gop-cache) for flash player to fast startup.
1. 侦听多端口：Support listen at multiple ports.
1. 长时间推流：Support long time(>4.6hours) publish/play.
1. 转发流：Support [Forward](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Forward) in master-slave mode.
1. 流转码：Support live stream [Transcoding](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_FFMPEG) by ffmpeg.
1. 支持FFMPEG滤镜：Support [ffmpeg](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_FFMPEG) filters(logo/overlay/crop), x264 params, copy/vn/an.
1. 只转码音频：Support audio [transcode](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_FFMPEG) only, speex/mp3 to aac
1. 支持HTTP回调：Support [http callback api hooks](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_HTTPCallback)(for authentication and injection).
1. 带宽测速：Support [bandwidth test](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_BandwidthTestTool) api and flash client.
1. 演示页面：Player, publisher(encoder), and [demo pages(jquery+bootstrap)](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_SampleDemo).
1. 视频会议演示：[Demo](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_SampleDemo) video meeting or chat(SRS+cherrypy+jquery+bootstrap).
1. 中文Wiki：Full documents in [wiki](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Home), in Chineses.
1. 客户端库：Support RTMP(play-publish) library: [srs-librtmp](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_SrsLibrtmp)
1. 支持ARM平台：Support ARM([debian armhf, v7cpu](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_SrsLinuxArm)) with rtmp/ssl/hls/librtmp.
1. 支持Init.d脚本：Support [init.d](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_LinuxService) and packge script, log to file.
1. 支持ATC：Support [RTMP ATC](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_RTMP-ATC) for HLS/HDS to support backup(failover)
1. 支持HTTP-RESTful-API：Support [HTTP RESTful management api](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_HTTPApi).
1. 采集流：Support [Ingest](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Ingest) FILE/HTTP/RTMP/RTSP(RTP, SDP) to RTMP using external tools(e.g ffmepg).
1. 支持录制：Support [DVR](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_DVR), record live to flv file for vod.
1. 可追溯日志：Support [tracable log, session based log](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_SrsLog).
1. 支持FMS-Token穿越：Support DRM [token traverse](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_DRM#tokentraverse) for fms origin authenticate.
1. 全面的Utest：Support system full utest on gtest.
1. (不稳定)内嵌HTTP服务器：[experiment] Support embeded [HTTP server](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_SampleHTTP) for hls(live/vod)
1. (不稳定)FLV点播流：[experiment] Support [vod stream(http flv/hls vod stream)](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_FlvVodStream).
1. [no-plan] Support <500ms latency, FRSC(Fast RTMP-compatible Stream Channel tech).
1. [no-plan] Support RTMP 302 redirect [#92](https://github.com/winlinvip/simple-rtmp-server/issues/92).
1. [no-plan] Support multiple processes, for both origin and edge
1. [no-plan] Support adobe RTMFP(flash p2p) protocol.
1. [no-plan] Support adobe flash refer/token/swf verification.
1. [no-plan] Support adobe amf3 codec.
1. [no-plan] Support encryption: RTMPE/RTMPS, HLS DRM
1. [no-plan] Support RTMPT, http to tranverse firewalls
1. [no-plan] Support file source, transcoding file to live stream
1. [no-plan] Support RTP/RTSP server.
## Releases
* 2014-10-09, [Release v1.0-beta](https://github.com/winlinvip/simple-rtmp-server/releases/tag/1.0.beta), all bug fixed, 1.0.0, 59316 lines.<br/>
* 2014-08-03, [Release v1.0-mainline7](https://github.com/winlinvip/simple-rtmp-server/releases/tag/1.0.mainline7), config utest, all bug fixed. 57432 lines.<br/>
* 2014-07-13, [Release v1.0-mainline6](https://github.com/winlinvip/simple-rtmp-server/releases/tag/1.0.mainline6), core/kernel/rtmp utest, refine bandwidth(as/js/srslibrtmp library). 50029 lines.<br/>
* 2014-06-27, [Release v1.0-mainline5](https://github.com/winlinvip/simple-rtmp-server/releases/tag/1.0.mainline5), refine perf 3k+ clients, edge token traverse, [srs monitor](http://ossrs.net:1977), 30days online. 41573 lines.<br/>
* 2014-05-28, [Release v1.0-mainline4](https://github.com/winlinvip/simple-rtmp-server/releases/tag/1.0.mainline4), support heartbeat, tracable log, fix mem leak and bugs. 39200 lines.<br/>
* 2014-05-18, [Release v1.0-mainline3](https://github.com/winlinvip/simple-rtmp-server/releases/tag/1.0.mainline3), support mips, fms origin, json(http-api). 37594 lines.<br/>
* 2014-04-28, [Release v1.0-mainline2](https://github.com/winlinvip/simple-rtmp-server/releases/tag/1.0.mainline2), support [dvr](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_DVR), android, [edge](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Edge). 35255 lines.<br/>
* 2014-04-07, [Release v1.0-mainline](https://github.com/winlinvip/simple-rtmp-server/releases/tag/1.0.mainline), support [arm](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_SrsLinuxArm), [init.d](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_LinuxService), http [server](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_HTTPServer)/[api](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_HTTPApi), [ingest](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_SampleIngest). 30000 lines.<br/>
* 2013-12-25, [Release v0.9](https://github.com/winlinvip/simple-rtmp-server/releases/tag/0.9), support bandwidth test, player/encoder/chat [demos](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_SampleDemo). 20926 lines.<br/>
* 2013-12-08, [Release v0.8](https://github.com/winlinvip/simple-rtmp-server/releases/tag/0.8), support [http hooks callback](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_HTTPCallback), update [st_load](https://github.com/winlinvip/st-load). 19186 lines.<br/>
* 2013-12-03, [Release v0.7](https://github.com/winlinvip/simple-rtmp-server/releases/tag/0.7), support [live stream transcoding](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_FFMPEG). 17605 lines.<br/>
* 2013-11-29, [Release v0.6](https://github.com/winlinvip/simple-rtmp-server/releases/tag/0.6), support [forward](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Forward) stream to origin/edge. 16094 lines.<br/>
* 2013-11-26, [Release v0.5](https://github.com/winlinvip/simple-rtmp-server/releases/tag/0.5), support [HLS(m3u8)](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_DeliveryHLS), fragment and window. 14449 lines.<br/>
* 2013-11-10, [Release v0.4](https://github.com/winlinvip/simple-rtmp-server/releases/tag/0.4), support [reload](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Reload) config, pause, longtime publish/play. 12500 lines.<br/>
* 2013-11-04, [Release v0.3](https://github.com/winlinvip/simple-rtmp-server/releases/tag/0.3), support [vhost](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_RtmpUrlVhost), refer, gop cache, listen multiple ports. 11773 lines.<br/>
* 2013-10-25, [Release v0.2](https://github.com/winlinvip/simple-rtmp-server/releases/tag/0.2), support [rtmp](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_RTMPHandshake) flash publish, h264, time jitter correct. 10125 lines.<br/>
* 2013-10-23, [Release v0.1](https://github.com/winlinvip/simple-rtmp-server/releases/tag/0.1), support [rtmp FMLE/FFMPEG publish](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_DeliveryRTMP), vp6. 8287 lines.<br/>
* 2013-10-17, Created.<br/>
## History
* v1.0, 2014-10-24, fix [#186](https://github.com/winlinvip/simple-rtmp-server/issues/186), hotfix for bug #186, drop connect args when not object. 1.0.3.
* v1.0, 2014-10-24, rename wiki/xxx to wiki/v1_CN_xxx. 1.0.2.
* v1.0, 2014-10-19, fix [#183](https://github.com/winlinvip/simple-rtmp-server/issues/183), hotfix for bug #183, donot support AnnexB when decoding RTMP body for HLS. 1.0.1.
* <strong>v1.0, 2014-10-09, [1.0 beta(1.0.0)](https://github.com/winlinvip/simple-rtmp-server/releases/tag/1.0.beta) released. 59316 lines.</strong>
* v1.0, 2014-10-08, fix [#151](https://github.com/winlinvip/simple-rtmp-server/issues/151), always reap ts whatever audio or video packet. 0.9.223.
* v1.0, 2014-10-08, fix [#162](https://github.com/winlinvip/simple-rtmp-server/issues/162), failed if no epoll. 0.9.222.
* v1.0, 2014-09-30, fix [#180](https://github.com/winlinvip/simple-rtmp-server/issues/180), crash for multiple edge publishing the same stream. 0.9.220.
* v1.0, 2014-09-26, fix hls bug, refine config and log, according to clion of jetbrains. 0.9.216.
* v1.0, 2014-09-25, fix [#177](https://github.com/winlinvip/simple-rtmp-server/issues/177), dvr segment add config dvr_wait_keyframe. 0.9.213.
* v1.0, 2014-08-28, fix [#167](https://github.com/winlinvip/simple-rtmp-server/issues/167), add openssl includes to utest. 0.9.209.
* v1.0, 2014-08-27, max connections is 32756, for st use mmap default. 0.9.209
* v1.0, 2014-08-24, fix [#150](https://github.com/winlinvip/simple-rtmp-server/issues/150), forward should forward the sequence header when retry. 0.9.208.
* v1.0, 2014-08-22, for [#165](https://github.com/winlinvip/simple-rtmp-server/issues/165), refine dh wrapper, ensure public key is 128bytes. 0.9.206.
* v1.0, 2014-08-19, for [#160](https://github.com/winlinvip/simple-rtmp-server/issues/160), support forward/edge to flussonic, disable debug_srs_upnode to make flussonic happy. 0.9.201.
* v1.0, 2014-08-17, for [#155](https://github.com/winlinvip/simple-rtmp-server/issues/155), refine for osx, with ssl/http, disable statistics. 0.9.198.
* v1.0, 2014-08-06, fix [#148](https://github.com/winlinvip/simple-rtmp-server/issues/148), simplify the RTMP handshake key generation. 0.9.191.
* v1.0, 2014-08-06, fix [#147](https://github.com/winlinvip/simple-rtmp-server/issues/147), support identify the srs edge. 0.9.190.
* <strong>v1.0, 2014-08-03, [1.0 mainline7(0.9.189)](https://github.com/winlinvip/simple-rtmp-server/releases/tag/1.0.mainline7) released. 57432 lines.</strong>
* v1.0, 2014-08-03, fix [#79](https://github.com/winlinvip/simple-rtmp-server/issues/79), fix the reload remove edge assert bug. 0.9.189.
* v1.0, 2014-08-03, fix [#57](https://github.com/winlinvip/simple-rtmp-server/issues/57), use lock(acquire/release publish) to avoid duplicated publishing. 0.9.188.
* v1.0, 2014-08-03, fix [#85](https://github.com/winlinvip/simple-rtmp-server/issues/85), fix the segment-dvr sequence header missing. 0.9.187.
* v1.0, 2014-08-03, fix [#145](https://github.com/winlinvip/simple-rtmp-server/issues/145), refine ffmpeg log, check abitrate for libaacplus. 0.9.186.
* v1.0, 2014-08-03, fix [#143](https://github.com/winlinvip/simple-rtmp-server/issues/143), fix retrieve sys stat bug for all linux. 0.9.185.
* v1.0, 2014-08-02, fix [#138](https://github.com/winlinvip/simple-rtmp-server/issues/138), fix http hooks bug, regression bug. 0.9.184.
* v1.0, 2014-08-02, fix [#142](https://github.com/winlinvip/simple-rtmp-server/issues/142), fix tcp stat slow bug, use /proc/net/sockstat instead, refer to 'ss -s'. 0.9.183.
* v1.0, 2014-07-31, fix [#141](https://github.com/winlinvip/simple-rtmp-server/issues/141), support tun0(vpn network device) ip retrieve. 0.9.179.
* v1.0, 2014-07-27, support partially build on OSX(Darwin). 0.9.177
* v1.0, 2014-07-27, api connections add udp, add disk iops. 0.9.176
* v1.0, 2014-07-26, complete config utest. 0.9.173
* v1.0, 2014-07-26, fix [#124](https://github.com/winlinvip/simple-rtmp-server/issues/124), gop cache support disable video in publishing. 0.9.171.
* v1.0, 2014-07-23, fix [#121](https://github.com/winlinvip/simple-rtmp-server/issues/121), srs_info detail log compile failed. 0.9.168.
* v1.0, 2014-07-19, fix [#119](https://github.com/winlinvip/simple-rtmp-server/issues/119), use iformat and oformat for ffmpeg transcode. 0.9.163.
* <strong>v1.0, 2014-07-13, [1.0 mainline6(0.9.160)](https://github.com/winlinvip/simple-rtmp-server/releases/tag/1.0.mainline6) released. 50029 lines.</strong>
* v1.0, 2014-07-13, refine the bandwidth check/test, add as/js library, use srs-librtmp for linux tool. 0.9.159
* v1.0, 2014-07-12, complete rtmp stack utest. 0.9.156
* v1.0, 2014-07-06, fix [#81](https://github.com/winlinvip/simple-rtmp-server/issues/81), fix HLS codec info, IOS ok. 0.9.153.
* v1.0, 2014-07-06, fix [#103](https://github.com/winlinvip/simple-rtmp-server/issues/103), support all aac sample rate. 0.9.150.
* v1.0, 2014-07-05, complete kernel utest. 0.9.149
* v1.0, 2014-06-30, fix [#111](https://github.com/winlinvip/simple-rtmp-server/issues/111), always use 31bits timestamp. 0.9.143.
* v1.0, 2014-06-28, response the call message with null. 0.9.137
* v1.0, 2014-06-28, fix [#110](https://github.com/winlinvip/simple-rtmp-server/issues/110), thread start segment fault, thread cycle stop destroy thread. 0.9.136
* v1.0, 2014-06-27, fix [#109](https://github.com/winlinvip/simple-rtmp-server/issues/109), fix the system jump time, adjust system startup time. 0.9.135
* <strong>v1.0, 2014-06-27, [1.0 mainline5(0.9.134)](https://github.com/winlinvip/simple-rtmp-server/releases/tag/1.0.mainline5) released. 41573 lines.</strong>
* v1.0, 2014-06-27, SRS online 30days with RTMP/HLS.
* v1.0, 2014-06-25, fix [#108](https://github.com/winlinvip/simple-rtmp-server/issues/108), support config time jitter for encoder non-monotonical stream. 0.9.133
* v1.0, 2014-06-23, support report summaries in heartbeat. 0.9.132
* v1.0, 2014-06-22, performance refine, support [3k+](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Performance#%E6%80%A7%E8%83%BD%E4%BE%8B%E8%A1%8C%E6%8A%A5%E5%91%8A4k) connections(270kbps). 0.9.130
* v1.0, 2014-06-21, support edge [token traverse](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_DRM#tokentraverse), fix [#104](https://github.com/winlinvip/simple-rtmp-server/issues/104). 0.9.129
* v1.0, 2014-06-19, add connections count to api summaries. 0.9.127
* v1.0, 2014-06-19, add srs bytes and kbps to api summaries. 0.9.126
* v1.0, 2014-06-18, add network bytes to api summaries. 0.9.125
* v1.0, 2014-06-14, fix [#98](https://github.com/winlinvip/simple-rtmp-server/issues/98), workaround for librtmp ping(fmt=1,cid=2 fresh stream). 0.9.124
* v1.0, 2014-05-29, support flv inject and flv http streaming with start=bytes. 0.9.122
* <strong>v1.0, 2014-05-28, [1.0 mainline4(0.9.120)](https://github.com/winlinvip/simple-rtmp-server/releases/tag/1.0.mainline4) released. 39200 lines.</strong>
* v1.0, 2014-05-27, fix [#87](https://github.com/winlinvip/simple-rtmp-server/issues/87), add source id for full trackable log. 0.9.120
* v1.0, 2014-05-27, fix [#84](https://github.com/winlinvip/simple-rtmp-server/issues/84), unpublish when edge disconnect. 0.9.119
* v1.0, 2014-05-27, fix [#89](https://github.com/winlinvip/simple-rtmp-server/issues/89), config to /dev/null to disable ffmpeg log. 0.9.117
* v1.0, 2014-05-25, fix [#76](https://github.com/winlinvip/simple-rtmp-server/issues/76), allow edge vhost to add or remove. 0.9.114
* v1.0, 2014-05-24, Johnny contribute [ossrs.net](http://ossrs.net). karthikeyan start to translate wiki to English.
* v1.0, 2014-05-22, fix [#78](https://github.com/winlinvip/simple-rtmp-server/issues/78), st joinable thread must be stop by other threads, 0.9.113
* v1.0, 2014-05-22, support amf0 StrictArray(0x0a). 0.9.111.
* v1.0, 2014-05-22, support flv parser, add amf0 to librtmp. 0.9.110
* v1.0, 2014-05-22, fix [#74](https://github.com/winlinvip/simple-rtmp-server/issues/74), add tcUrl for http callback on_connect, 0.9.109
* v1.0, 2014-05-19, support http heartbeat, 0.9.107
* <strong>v1.0, 2014-05-18, [1.0 mainline3(0.9.105)](https://github.com/winlinvip/simple-rtmp-server/releases/tag/1.0.mainline3) released. 37594 lines.</strong>
* v1.0, 2014-05-18, support http api json, to PUT/POST. 0.9.105
* v1.0, 2014-05-17, fix [#72](https://github.com/winlinvip/simple-rtmp-server/issues/72), also need stream_id for send_and_free_message. 0.9.101
* v1.0, 2014-05-17, rename struct to class. 0.9.100
* v1.0, 2014-05-14, fix [#67](https://github.com/winlinvip/simple-rtmp-server/issues/67) pithy print, stage must has a age. 0.9.98
* v1.0, 2014-05-13, fix mem leak for delete[] SharedPtrMessage array. 0.9.95
* v1.0, 2014-05-12, refine the kbps calc module. 0.9.93
* v1.0, 2014-05-12, fix bug [#64](https://github.com/winlinvip/simple-rtmp-server/issues/64): install_dir=DESTDIR+PREFIX
* v1.0, 2014-05-08, fix [#36](https://github.com/winlinvip/simple-rtmp-server/issues/36): never directly use \*(int32_t\*) for arm.
* v1.0, 2014-05-08, fix [#60](https://github.com/winlinvip/simple-rtmp-server/issues/60): support aggregate message
* v1.0, 2014-05-08, fix [#59](https://github.com/winlinvip/simple-rtmp-server/issues/59), edge support FMS origin server. 0.9.92
* v1.0, 2014-05-06, fix [#50](https://github.com/winlinvip/simple-rtmp-server/issues/50), ubuntu14 build error.
* v1.0, 2014-05-04, support mips linux.
* v1.0, 2014-04-30, fix bug [#34](https://github.com/winlinvip/simple-rtmp-server/issues/34): convert signal to io thread. 0.9.85
* v1.0, 2014-04-29, refine RTMP protocol completed, to 0.9.81
* <strong>v1.0, 2014-04-28, [1.0 mainline2(0.9.79)](https://github.com/winlinvip/simple-rtmp-server/releases/tag/1.0.mainline2) released. 35255 lines.</strong>
* v1.0, 2014-04-28, support full edge RTMP server. 0.9.79
* v1.0, 2014-04-27, support basic edge(play/publish) RTMP server. 0.9.78
* v1.0, 2014-04-25, add donation page. 0.9.76
* v1.0, 2014-04-21, support android app to start srs for internal edge. 0.9.72
* v1.0, 2014-04-19, support tool over srs-librtmp to ingest flv/rtmp. 0.9.71
* v1.0, 2014-04-17, support dvr(record live to flv file for vod). 0.9.69
* v1.0, 2014-04-11, add speex1.2 to transcode flash encoder stream. 0.9.58
* v1.0, 2014-04-10, support reload ingesters(add/remov/update). 0.9.57
* <strong>v1.0, 2014-04-07, [1.0 mainline(0.9.55)](https://github.com/winlinvip/simple-rtmp-server/releases/tag/1.0.mainline) released. 30000 lines.</strong>
* v1.0, 2014-04-07, support [ingest](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_SampleIngest) file/stream/device.
* v1.0, 2014-04-05, support [http api](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_HTTPApi) and [http server](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_HTTPServer).
* v1.0, 2014-04-03, implements http framework and api/v1/version.
* v1.0, 2014-03-30, fix bug for st detecting epoll failed, force st to use epoll.
* v1.0, 2014-03-29, add wiki [Performance for RaspberryPi](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_RaspberryPi).
* v1.0, 2014-03-29, add release binary package for raspberry-pi.
* v1.0, 2014-03-26, support RTMP ATC for HLS/HDS to support backup(failover).
* v1.0, 2014-03-23, support daemon, default start in daemon.
* v1.0, 2014-03-22, support make install/install-api and uninstall.
* v1.0, 2014-03-22, add ./etc/init.d/srs, refine to support make clean then make.
* v1.0, 2014-03-21, write pid to ./objs/srs.pid.
* v1.0, 2014-03-20, refine hls code, support pure audio HLS.
* v1.0, 2014-03-19, add vn/an for FFMPEG to drop video/audio for radio stream.
* v1.0, 2014-03-19, refine handshake, client support complex handshake, add utest.
* v1.0, 2014-03-16, fix bug on arm of st, the sp change from 20 to 8, for respberry-pi, @see [commit](https://github.com/winlinvip/simple-rtmp-server/commit/5a4373d4835758188b9a1f03005cea0b6ddc62aa)
* v1.0, 2014-03-16, support ARM([debian armhf, v7cpu](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_SrsLinuxArm)) with rtmp/ssl/hls/librtmp.
* v1.0, 2014-03-12, finish utest for amf0 codec.
* v1.0, 2014-03-06, add gperftools for mem leak detect, mem/cpu profile.
* v1.0, 2014-03-04, add gest framework for utest, build success.
* v1.0, 2014-03-02, add wiki [srs-librtmp](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_SrsLibrtmp), [SRS for arm](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_SrsLinuxArm), [product](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Product)
* v1.0, 2014-03-02, srs-librtmp, client publish/play library like librtmp.
* v1.0, 2014-03-01, modularity, extract core/kernel/rtmp/app/main module.
* v1.0, 2014-02-28, support arm build(SRS/ST), add ssl to 3rdparty package.
* v1.0, 2014-02-28, add wiki [BuildArm](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Build), [FFMPEG](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_FFMPEG), [Reload](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Reload)
* v1.0, 2014-02-27, add wiki [LowLatency](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_LowLatency), [HTTPCallback](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_HTTPCallback), [ServerSideScript](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_ServerSideScript), [IDE](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_IDE)
* v1.0, 2014-01-19, add wiki [DeliveryHLS](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_DeliveryHLS)
* v1.0, 2014-01-12, add wiki [HowToAskQuestion](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_HowToAskQuestion), [RtmpUrlVhost](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_RtmpUrlVhost)
* v1.0, 2014-01-11, fix jw/flower player pause bug, which send closeStream actually.
* v1.0, 2014-01-05, add wiki [Build](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Build), [Performance](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Performance), [Forward](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Forward)
* v1.0, 2014-01-01, change listen(512), chunk-size(60000), to improve performance.
* v1.0, 2013-12-27, merge from wenjie, the bandwidth test feature.
* <strong>v0.9, 2013-12-25, [v0.9](https://github.com/winlinvip/simple-rtmp-server/releases/tag/0.9) released. 20926 lines.</strong>
* v0.9, 2013-12-25, fix the bitrate bug(in Bps), use enhanced microphone.
* v0.9, 2013-12-22, demo video meeting or chat(SRS+cherrypy+jquery+bootstrap).
* v0.9, 2013-12-22, merge from wenjie, support banwidth test.
* v0.9, 2013-12-22, merge from wenjie: support set chunk size at vhost level
* v0.9, 2013-12-21, add [players](http://demo.srs.com/players) for play and publish.
* v0.9, 2013-12-15, ensure the HLS(ts) is continous when republish stream.
* v0.9, 2013-12-15, fix the hls reload bug, feed it the sequence header.
* v0.9, 2013-12-15, refine protocol, use int64_t timestamp for ts and jitter.
* v0.9, 2013-12-15, support set the live queue length(in seconds), drop when full.
* v0.9, 2013-12-15, fix the forwarder reconnect bug, feed it the sequence header.
* v0.9, 2013-12-15, support reload the hls/forwarder/transcoder.
* v0.9, 2013-12-14, refine the thread model for the retry threads.
* v0.9, 2013-12-10, auto install depends tools/libs on centos/ubuntu.
* <strong>v0.8, 2013-12-08, [v0.8](https://github.com/winlinvip/simple-rtmp-server/releases/tag/0.8) released. 19186 lines.</strong>
* v0.8, 2013-12-08, support [http hooks](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_HTTPCallback): on_connect/close/publish/unpublish/play/stop.
* v0.8, 2013-12-08, support multiple http hooks for a event.
* v0.8, 2013-12-07, support http callback hooks, on_connect.
* v0.8, 2013-12-07, support network based cli and json result, add CherryPy 3.2.4.
* v0.8, 2013-12-07, update http/hls/rtmp load test tool [st_load](https://github.com/winlinvip/st-load), use SRS rtmp sdk.
* v0.8, 2013-12-06, support max_connections, drop if exceed.
* v0.8, 2013-12-05, support log_dir, write ffmpeg log to file.
* v0.8, 2013-12-05, fix the forward/hls/encoder bug.
* <strong>v0.7, 2013-12-03, [v0.7](https://github.com/winlinvip/simple-rtmp-server/releases/tag/0.7) released. 17605 lines.</strong>
* v0.7, 2013-12-01, support dead-loop detect for forwarder and transcoder.
* v0.7, 2013-12-01, support all ffmpeg filters and params.
* v0.7, 2013-11-30, support live stream transcoder by ffmpeg.
* v0.7, 2013-11-30, support --with/without -ffmpeg, build ffmpeg-2.1.
* v0.7, 2013-11-30, add ffmpeg-2.1, x264-core138, lame-3.99.5, libaacplus-2.0.2.
* <strong>v0.6, 2013-11-29, [v0.6](https://github.com/winlinvip/simple-rtmp-server/releases/tag/0.6) released. 16094 lines.</strong>
* v0.6, 2013-11-29, add performance summary, 1800 clients, 900Mbps, CPU 90.2%, 41MB.
* v0.6, 2013-11-29, support forward stream to other edge server.
* v0.6, 2013-11-29, support forward stream to other origin server.
* v0.6, 2013-11-28, fix memory leak bug, aac decode bug.
* v0.6, 2013-11-27, support --with or --without -hls and -ssl options.
* v0.6, 2013-11-27, support AAC 44100HZ sample rate for iphone, adjust the timestamp.
* <strong>v0.5, 2013-11-26, [v0.5](https://github.com/winlinvip/simple-rtmp-server/releases/tag/0.5) released. 14449 lines.</strong>
* v0.5, 2013-11-24, support HLS(m3u8), fragment and window.
* v0.5, 2013-11-24, support record to ts file for HLS.
* v0.5, 2013-11-21, add ts_info tool to demux ts file.
* v0.5, 2013-11-16, add rtmp players(OSMF/jwplayer5/jwplayer6).
* <strong>v0.4, 2013-11-10, [v0.4](https://github.com/winlinvip/simple-rtmp-server/releases/tag/0.4) released. 12500 lines.</strong>
* v0.4, 2013-11-10, support config and reload the pithy print.
* v0.4, 2013-11-09, support reload config(vhost and its detail).
* v0.4, 2013-11-09, support reload config(listen and chunk_size) by SIGHUP(1).
* v0.4, 2013-11-09, support longtime(>4.6hours) publish/play.
* v0.4, 2013-11-09, support config the chunk_size.
* v0.4, 2013-11-09, support pause for live stream.
* <strong>v0.3, 2013-11-04, [v0.3](https://github.com/winlinvip/simple-rtmp-server/releases/tag/0.3) released. 11773 lines.</strong>
* v0.3, 2013-11-04, support refer/play-refer/publish-refer.
* v0.3, 2013-11-04, support vhosts specified config.
* v0.3, 2013-11-02, support listen multiple ports.
* v0.3, 2013-11-02, support config file in nginx-conf style.
* v0.3, 2013-10-29, support pithy print log message specified by stage.
* v0.3, 2013-10-28, support librtmp without extended-timestamp in 0xCX chunk packet.
* v0.3, 2013-10-27, support cache last gop for client fast startup.
* <strong>v0.2, 2013-10-25, [v0.2](https://github.com/winlinvip/simple-rtmp-server/releases/tag/0.2) released. 10125 lines.</strong>
* v0.2, 2013-10-25, support flash publish.
* v0.2, 2013-10-25, support h264/avc codec by rtmp complex handshake.
* v0.2, 2013-10-24, support time jitter detect and correct algorithm
* v0.2, 2013-10-24, support decode codec type to cache the h264/avc sequence header.
* <strong>v0.1, 2013-10-23, [v0.1](https://github.com/winlinvip/simple-rtmp-server/releases/tag/0.1) released. 8287 lines.</strong>
* v0.1, 2013-10-23, support basic amf0 codec, simplify the api using c-style api.
* v0.1, 2013-10-23, support shared ptr msg for zero memory copy.
* v0.1, 2013-10-22, support vp6 codec with rtmp protocol specified simple handshake.
* v0.1, 2013-10-20, support multiple flash client play live streaming.
* v0.1, 2013-10-20, support FMLE/FFMPEG publish live streaming.
* v0.1, 2013-10-18, support rtmp message2chunk protocol(send\_message).
* v0.1, 2013-10-17, support rtmp chunk2message protocol(recv\_message).
## Performance
Performance benchmark history, on virtual box:
* 2014-07-12, SRS 0.9.156, 2700clients, 89%CPU, 61MB. [benchmark](https://github.com/winlinvip/simple-rtmp-server/commit/6d12280b7cc54c465b1caf8b1402149e77c4c7d9)
* 2014-07-12, SRS 0.9.156, 1800clients, 68%CPU, 38MB. [benchmark](https://github.com/winlinvip/simple-rtmp-server/commit/e2d273f4939348374bf9644df9d54c4293b39c1a)
* 2013-11-28, SRS 0.5.0, 1800clients, 90%CPU, 41MB. [benchmark](https://github.com/winlinvip/simple-rtmp-server/commit/023e23bc8261bec15a70a7ae932098fb4f82b679)
Latest benchmark:
1. 300 connections, 150Mbps, 500kbps, CPU 5.7%, MEM 9208KB.
1. 600 connections, 300Mbps, 500kbps, CPU 18.3%, MEM 13MB.
1. 900 connections, 450Mbps, 500kbps, CPU 27.9%, MEM 20MB.
1. 1200 connections, 600Mbps, 500kbps, CPU 43.9%, MEM 26MB.
1. 1500 connections, 750Mbps, 500kbps, CPU 55.2%, MEM 32MB.
1. 1800 connections, 900Mbps, 500kbps, CPU 68.8%, MEM 38MB.
1. 2100 connections, 1050Mbps, 500kbps, CPU 75.7%, MEM 46MB.
1. 2400 connections, 1200Mbps, 500kbps, CPU 83.7%, MEM 54MB.
1. 2700 connections, 1350Mbps, 500kbps, CPU 89.9%, MEM 61MB.
<pre>
[winlin@dev6 srs]$ dstat
----total-cpu-usage---- -dsk/total- ---net/lo-- ---paging-- ---system--
usr sys idl wai hiq siq| read writ| recv send| in out | int csw
29 17 39 0 0 15| 0 5325B| 163M 163M| 0 0 |4331 3386
30 16 38 0 0 16| 0 5325B| 160M 160M| 0 0 |4252 3332
30 15 37 0 0 17| 0 7646B| 169M 169M| 0 0 |4015 2886
30 17 36 0 0 17| 0 1638B| 197M 197M| 0 0 |4021 3037
31 17 35 0 0 17| 0 410B| 204M 204M| 0 0 |4181 3243
33 17 32 0 0 18| 0 2185B| 191M 191M| 0 0 |4305 3592
31 15 36 0 0 18| 0 1229B| 127M 127M| 0 0 |4446 3822
34 18 30 0 0 18| 0 0 | 231M 231M| 0 0 |4461 3691
32 17 33 0 0 18| 0 410B| 169M 169M| 0 0 |4518 3788
</pre>
* See also: [Performance for x86/x64 Test Guide](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Performance)
* See also: [Performance for RaspberryPi](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_RaspberryPi)
## Architecture
SRS always use the most simple architecture to support complex transaction.
* System arch: the system structure and arch.
* Modularity arch: the main modularity of SRS.
* Stream arch: the stream dispatch arch of SRS.
* RTMP cluster arch: the RTMP origin and edge cluster arch.
* Multiple processes arch (by wenjie): the multiple process of SRS.
* CLI arch: the cli arch for SRS, api to manage SRS.
* Bandwidth specification: the bandwidth test specification of SRS.
### System Architecture
<pre>
+------------------------------------------------------+
| SRS(Simple RTMP Server) |
+---------------+---------------+-----------+----------+
| API/hook | Transcoder | HLS | RTMP |
| http-parser | FFMPEG/x264 | NGINX/ts | protocol |
+---------------+---------------+-----------+----------+
| Network(state-threads) |
+------------------------------------------------------+
| All Linux(RHEL,CentOS,Ubuntu,Fedora...) |
+------------------------------------------------------+
</pre>
### Modularity Architecture
<pre>
+------------------------------------------------------+
| Main(srs/bandwidth/librtmp) |
+------------------------------------------------------+
| App(Server/Client application) |
+------------------------------------------------------+
| RTMP(Protocol stack) |
+------------------------------------------------------+
| Kernel(depends on Core, provides error/log) |
+------------------------------------------------------+
| Core(depends only on system apis) |
+------------------------------------------------------+
</pre>
### Stream Architecture
<pre>
+---------+ +----------+
+ Publish + + Deliver |
+---|-----+ +----|-----+
+----------------------+-------------------------+----------------+
| Input | SRS(Simple RTMP Server) | Output |
+----------------------+-------------------------+----------------+
| Encoder(1) | +-> RTMP protocol ----+-> Flash Player |
| (FMLE,FFMPEG, -rtmp-+->-+-> HLS/NGINX --------+-> m3u8 player |
| Flash,XSPLIT, | +-> Fowarder ---------+-> RTMP Server |
| ......) | +-> Transcoder -------+-> RTMP Server |
| | +-> DVR --------------+-> FILE |
| | +-> BandwidthTest ----+-> Flash/StLoad |
+----------------------+ | |
| MediaSource(2) | | |
| (RTSP,FILE, | | |
| HTTP,HLS, ------+->-- Ingester ----(rtmp)-+-> SRS |
| Device, | | |
| ......) | | |
+----------------------+-------------------------+----------------+
Remark:
(1) Encoder: encoder must push RTMP stream to SRS server.
(2) MediaSource: any media source, which can be ingest by ffmpeg.
(3) Ingester: SRS will fork a process to run ffmpeg(or your application)
to ingest any input to rtmp, push to SRS.
</pre>
### [HDS/HLS origin backup](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_RTMP-ATC)
<pre>
+----------+ +----------+
+--ATC->-+ server +--ATC->-+ packager +-+ +---------+
+----------+ | RTMP +----------+ RTMP +----------+ | | Reverse | +-------+
| encoder +->-+ +->-+ Proxy +-->-+ CDN +
+----------+ | +----------+ +----------+ | | (nginx) | +-------+
+--ATC->-+ server +--ATC->-+ packager +-+ +---------+
RTMP +----------+ RTMP +----------+
</pre>
### [RTMP cluster(origin/edge) Architecture](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Edge)
Remark: cluster over edge, see [Edge](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Edge)
Remark: cluster over forward, see [Forward](https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_Forward)
<pre>
+---------+ +-----------------+ +-----------------------+
+ Encoder +--+-->-+ SRS(RTMP Edge) +--->-+ (RTMP Origin) |
+---------+ | +-----------------+ | SRS/FMS/NGINX-RTMP |
| | Red5/HELIX/CRTMP |
+-------------------------->-+ ...... |
+-----------------------+
Schema#1: Any RTMP encoder push RTMP stream to RTMP (origin/edge)server,
where SRS RTMP Edge server will forward stream to origin.
+-------------+ +-----------------+ +--------------------+
| RTMP Origin +-->-+ SRS(RTMP Edge) +--+->-+ Client(RTMP/HLS) |
+-------------+ +-----------------+ | | Flash/IOS/Android |
| +--------------------+
|
| +-----------------+
+->-+ SRS(RTMP Edge) +
+-----------------+
Schema#2: SRS RTMP Edge server pull stream from origin (or upstream SRS
RTMP Edge server), then delivery to Client.
</pre>
### (plan) SRS Multiple processes Architecture(design by wenjie)
<pre>
+---------------+ +--------+
| upnode server | + client +
+-------+-------+ +---+----+
-------------+------------network-------+---------
| |
+--------+ +----+-----------+ +----+----------+
| master +--fork->-+ back source(1) +-->-pull-+ stream 1-N(2) +
+---+----+ +----------------+ +-------+-------+
| |
+-------------------------------------fork--->-----+
| +-------------+
+-------------------fork-->-+ http/vod(3) |
+-------------+
Remark:
(1) back source process: create by master process, get stream from
upnode server if edge, create stream if origin, serve the stream
process.
(2) stream process: create by master process, get stream from back
source process, serve the client.
(3) the embeded mininum http server, also provides vod service. for
http server, it provides http api, hls(live/vod) delivery. for
vod server, it slice the file to hls(m3u8/ts).
Remark:
(a) This multiple processes architecture is design by wenjie, it's a
very simple and powerful multiple process architecture, for the
master no need to pass between stream process.
(b) The CLI architecture is similar to this, instead, cli process
will collect informations from all stream process, master process
only send signals to child processes.
</pre>
### (plan) CLI Architecture
<pre>
+---------+
+--+ stream1 +---------+
| +---------+ |
+--------+ | +---------+ | +-------+
| master +--fork->-+--+ streamN +---amf0--+>--+ cli +
+--------+ | +---------+ | +-------+
| +-------------+ |
+--+ back source +-----+
+-------------+
Remark:
(1) master listen the global api port, for example, 33330
(2) back source and stream processes listen at private api port,
for example, 33331, 33332, 33333
(3) work processes(stream and back-source), report private api
port to master global api port.
(4) cli connect to master global api port, get all other private
api ports
(5) cli connect to each stream/back-source process to get api data,
cli analysis and summary the data, return to user.
</pre>
### Bandwidth Test Workflow
<pre>
+------------+ +----------+
| Client | | Server |
+-----+------+ +-----+----+
| |
| connect vhost-------------> |
| &lt;-----------result(success) |
| |
| &lt;----------call(start play) |
| result(playing)----------> |
| &lt;-------------data(playing) |
| &lt;-----------call(stop play) |
| result(stopped)----------> |
| |
| &lt;-------call(start publish) |
| result(publishing)-------> |
| data(publishing)---------> |
| &lt;--------call(stop publish) |
| result(stopped)(1)-------> |
| |
| &lt;--------------------report |
| final(2)-----------------> |
| &lt;END> |
@See: class SrsBandwidth comments.
</pre>
Beijing, 2013.10<br/>
Winlin
... ...
不能预览此文件类型
不能预览此文件类型
#!/bin/bash
# check exists.
if [[ -f /usr/local/bin/ccache ]]; then
echo "ccache is ok";
exit 0;
fi
# check sudoer.
sudo echo "ok" > /dev/null 2>&1;
ret=$?; if [[ 0 -ne ${ret} ]]; then echo "you must be sudoer"; exit 1; fi
unzip ccache-3.1.9.zip && cd ccache-3.1.9 && ./configure && make
ret=$?; if [[ $ret -ne 0 ]]; then echo "build ccache failed."; exit $ret; fi
sudo cp ccache /usr/local/bin && sudo ln -s ccache /usr/local/bin/gcc && sudo ln -s ccache /usr/local/bin/g++ && sudo ln -s ccache /usr/local/bin/cc && sudo ln -s ccache /usr/local/bin/c++
ret=$?; if [[ $ret -ne 0 ]]; then echo "install ccache failed."; exit $ret; fi
... ...
不能预览此文件类型
ccache是samba组织提供的加速编译过程的工具，
使用虚拟机编译可以考虑用这个工具，让编译过程飞快。
链接：
http://ccache.samba.org/
http://samba.org/ftp/ccache/ccache-3.1.9.tar.xz
http://ccache.samba.org/manual.html
安装方法：
bash build_ccache.sh
注意：要求以sudoer执行，要修改文件。
\ No newline at end of file
... ...
不能预览此文件类型
不能预览此文件类型
#!/bin/bash
# check exists.
if [[ -d graphviz-2.18 ]]; then
echo "graphviz is ok";
exit 0;
fi
# check sudoer.
sudo echo "ok" > /dev/null 2>&1;
ret=$?; if [[ 0 -ne ${ret} ]]; then echo "you must be sudoer"; exit 1; fi
unzip -q graphviz-2.36.0.zip
cd graphviz-2.36.0 && ./configure && make && sudo make install
ret=$?; if [[ $ret -ne 0 ]]; then echo "build gprof2dot failed."; exit $ret; fi
echo "we test in Centos6.0, it's ok"
... ...
#!/usr/bin/env python
#
# Copyright 2008-2009 Jose Fonseca
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
"""Generate a dot graph from the output of several profilers."""
__author__ = "Jose Fonseca"
__version__ = "1.0"
import sys
import math
import os.path
import re
import textwrap
import optparse
import xml.parsers.expat
try:
# Debugging helper module
import debug
except ImportError:
pass
def percentage(p):
return "%.02f%%" % (p*100.0,)
def add(a, b):
return a + b
def equal(a, b):
if a == b:
return a
else:
return None
def fail(a, b):
assert False
tol = 2 ** -23
def ratio(numerator, denominator):
try:
ratio = float(numerator)/float(denominator)
except ZeroDivisionError:
# 0/0 is undefined, but 1.0 yields more useful results
return 1.0
if ratio < 0.0:
if ratio < -tol:
sys.stderr.write('warning: negative ratio (%s/%s)\n' % (numerator, denominator))
return 0.0
if ratio > 1.0:
if ratio > 1.0 + tol:
sys.stderr.write('warning: ratio greater than one (%s/%s)\n' % (numerator, denominator))
return 1.0
return ratio
class UndefinedEvent(Exception):
"""Raised when attempting to get an event which is undefined."""
def __init__(self, event):
Exception.__init__(self)
self.event = event
def __str__(self):
return 'unspecified event %s' % self.event.name
class Event(object):
"""Describe a kind of event, and its basic operations."""
def __init__(self, name, null, aggregator, formatter = str):
self.name = name
self._null = null
self._aggregator = aggregator
self._formatter = formatter
def __eq__(self, other):
return self is other
def __hash__(self):
return id(self)
def null(self):
return self._null
def aggregate(self, val1, val2):
"""Aggregate two event values."""
assert val1 is not None
assert val2 is not None
return self._aggregator(val1, val2)
def format(self, val):
"""Format an event value."""
assert val is not None
return self._formatter(val)
MODULE = Event("Module", None, equal)
PROCESS = Event("Process", None, equal)
CALLS = Event("Calls", 0, add)
SAMPLES = Event("Samples", 0, add)
SAMPLES2 = Event("Samples", 0, add)
TIME = Event("Time", 0.0, add, lambda x: '(' + str(x) + ')')
TIME_RATIO = Event("Time ratio", 0.0, add, lambda x: '(' + percentage(x) + ')')
TOTAL_TIME = Event("Total time", 0.0, fail)
TOTAL_TIME_RATIO = Event("Total time ratio", 0.0, fail, percentage)
CALL_RATIO = Event("Call ratio", 0.0, add, percentage)
PRUNE_RATIO = Event("Prune ratio", 0.0, add, percentage)
class Object(object):
"""Base class for all objects in profile which can store events."""
def __init__(self, events=None):
if events is None:
self.events = {}
else:
self.events = events
def __hash__(self):
return id(self)
def __eq__(self, other):
return self is other
def __contains__(self, event):
return event in self.events
def __getitem__(self, event):
try:
return self.events[event]
except KeyError:
raise UndefinedEvent(event)
def __setitem__(self, event, value):
if value is None:
if event in self.events:
del self.events[event]
else:
self.events[event] = value
class Call(Object):
"""A call between functions.
There should be at most one call object for every pair of functions.
"""
def __init__(self, callee_id):
Object.__init__(self)
self.callee_id = callee_id
class Function(Object):
"""A function."""
def __init__(self, id, name):
Object.__init__(self)
self.id = id
self.name = name
self.calls = {}
self.cycle = None
def add_call(self, call):
if call.callee_id in self.calls:
sys.stderr.write('warning: overwriting call from function %s to %s\n' % (str(self.id), str(call.callee_id)))
self.calls[call.callee_id] = call
# TODO: write utility functions
def __repr__(self):
return self.name
class Cycle(Object):
"""A cycle made from recursive function calls."""
def __init__(self):
Object.__init__(self)
# XXX: Do cycles need an id?
self.functions = set()
def add_function(self, function):
assert function not in self.functions
self.functions.add(function)
# XXX: Aggregate events?
if function.cycle is not None:
for other in function.cycle.functions:
if function not in self.functions:
self.add_function(other)
function.cycle = self
class Profile(Object):
"""The whole profile."""
def __init__(self):
Object.__init__(self)
self.functions = {}
self.cycles = []
def add_function(self, function):
if function.id in self.functions:
sys.stderr.write('warning: overwriting function %s (id %s)\n' % (function.name, str(function.id)))
self.functions[function.id] = function
def add_cycle(self, cycle):
self.cycles.append(cycle)
def validate(self):
"""Validate the edges."""
for function in self.functions.itervalues():
for callee_id in function.calls.keys():
assert function.calls[callee_id].callee_id == callee_id
if callee_id not in self.functions:
sys.stderr.write('warning: call to undefined function %s from function %s\n' % (str(callee_id), function.name))
del function.calls[callee_id]
def find_cycles(self):
"""Find cycles using Tarjan's strongly connected components algorithm."""
# Apply the Tarjan's algorithm successively until all functions are visited
visited = set()
for function in self.functions.itervalues():
if function not in visited:
self._tarjan(function, 0, [], {}, {}, visited)
cycles = []
for function in self.functions.itervalues():
if function.cycle is not None and function.cycle not in cycles:
cycles.append(function.cycle)
self.cycles = cycles
if 0:
for cycle in cycles:
sys.stderr.write("Cycle:\n")
for member in cycle.functions:
sys.stderr.write("\tFunction %s\n" % member.name)
def _tarjan(self, function, order, stack, orders, lowlinks, visited):
"""Tarjan's strongly connected components algorithm.
See also:
- http://en.wikipedia.org/wiki/Tarjan's_strongly_connected_components_algorithm
"""
visited.add(function)
orders[function] = order
lowlinks[function] = order
order += 1
pos = len(stack)
stack.append(function)
for call in function.calls.itervalues():
callee = self.functions[call.callee_id]
# TODO: use a set to optimize lookup
if callee not in orders:
order = self._tarjan(callee, order, stack, orders, lowlinks, visited)
lowlinks[function] = min(lowlinks[function], lowlinks[callee])
elif callee in stack:
lowlinks[function] = min(lowlinks[function], orders[callee])
if lowlinks[function] == orders[function]:
# Strongly connected component found
members = stack[pos:]
del stack[pos:]
if len(members) > 1:
cycle = Cycle()
for member in members:
cycle.add_function(member)
return order
def call_ratios(self, event):
# Aggregate for incoming calls
cycle_totals = {}
for cycle in self.cycles:
cycle_totals[cycle] = 0.0
function_totals = {}
for function in self.functions.itervalues():
function_totals[function] = 0.0
for function in self.functions.itervalues():
for call in function.calls.itervalues():
if call.callee_id != function.id:
callee = self.functions[call.callee_id]
function_totals[callee] += call[event]
if callee.cycle is not None and callee.cycle is not function.cycle:
cycle_totals[callee.cycle] += call[event]
# Compute the ratios
for function in self.functions.itervalues():
for call in function.calls.itervalues():
assert CALL_RATIO not in call
if call.callee_id != function.id:
callee = self.functions[call.callee_id]
if callee.cycle is not None and callee.cycle is not function.cycle:
total = cycle_totals[callee.cycle]
else:
total = function_totals[callee]
call[CALL_RATIO] = ratio(call[event], total)
def integrate(self, outevent, inevent):
"""Propagate function time ratio allong the function calls.
Must be called after finding the cycles.
See also:
- http://citeseer.ist.psu.edu/graham82gprof.html
"""
# Sanity checking
assert outevent not in self
for function in self.functions.itervalues():
assert outevent not in function
assert inevent in function
for call in function.calls.itervalues():
assert outevent not in call
if call.callee_id != function.id:
assert CALL_RATIO in call
# Aggregate the input for each cycle
for cycle in self.cycles:
total = inevent.null()
for function in self.functions.itervalues():
total = inevent.aggregate(total, function[inevent])
self[inevent] = total
# Integrate along the edges
total = inevent.null()
for function in self.functions.itervalues():
total = inevent.aggregate(total, function[inevent])
self._integrate_function(function, outevent, inevent)
self[outevent] = total
def _integrate_function(self, function, outevent, inevent):
if function.cycle is not None:
return self._integrate_cycle(function.cycle, outevent, inevent)
else:
if outevent not in function:
total = function[inevent]
for call in function.calls.itervalues():
if call.callee_id != function.id:
total += self._integrate_call(call, outevent, inevent)
function[outevent] = total
return function[outevent]
def _integrate_call(self, call, outevent, inevent):
assert outevent not in call
assert CALL_RATIO in call
callee = self.functions[call.callee_id]
subtotal = call[CALL_RATIO]*self._integrate_function(callee, outevent, inevent)
call[outevent] = subtotal
return subtotal
def _integrate_cycle(self, cycle, outevent, inevent):
if outevent not in cycle:
# Compute the outevent for the whole cycle
total = inevent.null()
for member in cycle.functions:
subtotal = member[inevent]
for call in member.calls.itervalues():
callee = self.functions[call.callee_id]
if callee.cycle is not cycle:
subtotal += self._integrate_call(call, outevent, inevent)
total += subtotal
cycle[outevent] = total
# Compute the time propagated to callers of this cycle
callees = {}
for function in self.functions.itervalues():
if function.cycle is not cycle:
for call in function.calls.itervalues():
callee = self.functions[call.callee_id]
if callee.cycle is cycle:
try:
callees[callee] += call[CALL_RATIO]
except KeyError:
callees[callee] = call[CALL_RATIO]
for member in cycle.functions:
member[outevent] = outevent.null()
for callee, call_ratio in callees.iteritems():
ranks = {}
call_ratios = {}
partials = {}
self._rank_cycle_function(cycle, callee, 0, ranks)
self._call_ratios_cycle(cycle, callee, ranks, call_ratios, set())
partial = self._integrate_cycle_function(cycle, callee, call_ratio, partials, ranks, call_ratios, outevent, inevent)
assert partial == max(partials.values())
assert not total or abs(1.0 - partial/(call_ratio*total)) <= 0.001
return cycle[outevent]
def _rank_cycle_function(self, cycle, function, rank, ranks):
if function not in ranks or ranks[function] > rank:
ranks[function] = rank
for call in function.calls.itervalues():
if call.callee_id != function.id:
callee = self.functions[call.callee_id]
if callee.cycle is cycle:
self._rank_cycle_function(cycle, callee, rank + 1, ranks)
def _call_ratios_cycle(self, cycle, function, ranks, call_ratios, visited):
if function not in visited:
visited.add(function)
for call in function.calls.itervalues():
if call.callee_id != function.id:
callee = self.functions[call.callee_id]
if callee.cycle is cycle:
if ranks[callee] > ranks[function]:
call_ratios[callee] = call_ratios.get(callee, 0.0) + call[CALL_RATIO]
self._call_ratios_cycle(cycle, callee, ranks, call_ratios, visited)
def _integrate_cycle_function(self, cycle, function, partial_ratio, partials, ranks, call_ratios, outevent, inevent):
if function not in partials:
partial = partial_ratio*function[inevent]
for call in function.calls.itervalues():
if call.callee_id != function.id:
callee = self.functions[call.callee_id]
if callee.cycle is not cycle:
assert outevent in call
partial += partial_ratio*call[outevent]
else:
if ranks[callee] > ranks[function]:
callee_partial = self._integrate_cycle_function(cycle, callee, partial_ratio, partials, ranks, call_ratios, outevent, inevent)
call_ratio = ratio(call[CALL_RATIO], call_ratios[callee])
call_partial = call_ratio*callee_partial
try:
call[outevent] += call_partial
except UndefinedEvent:
call[outevent] = call_partial
partial += call_partial
partials[function] = partial
try:
function[outevent] += partial
except UndefinedEvent:
function[outevent] = partial
return partials[function]
def aggregate(self, event):
"""Aggregate an event for the whole profile."""
total = event.null()
for function in self.functions.itervalues():
try:
total = event.aggregate(total, function[event])
except UndefinedEvent:
return
self[event] = total
def ratio(self, outevent, inevent):
assert outevent not in self
assert inevent in self
for function in self.functions.itervalues():
assert outevent not in function
assert inevent in function
function[outevent] = ratio(function[inevent], self[inevent])
for call in function.calls.itervalues():
assert outevent not in call
if inevent in call:
call[outevent] = ratio(call[inevent], self[inevent])
self[outevent] = 1.0
def prune(self, node_thres, edge_thres):
"""Prune the profile"""
# compute the prune ratios
for function in self.functions.itervalues():
try:
function[PRUNE_RATIO] = function[TOTAL_TIME_RATIO]
except UndefinedEvent:
pass
for call in function.calls.itervalues():
callee = self.functions[call.callee_id]
if TOTAL_TIME_RATIO in call:
# handle exact cases first
call[PRUNE_RATIO] = call[TOTAL_TIME_RATIO]
else:
try:
# make a safe estimate
call[PRUNE_RATIO] = min(function[TOTAL_TIME_RATIO], callee[TOTAL_TIME_RATIO])
except UndefinedEvent:
pass
# prune the nodes
for function_id in self.functions.keys():
function = self.functions[function_id]
try:
if function[PRUNE_RATIO] < node_thres:
del self.functions[function_id]
except UndefinedEvent:
pass
# prune the egdes
for function in self.functions.itervalues():
for callee_id in function.calls.keys():
call = function.calls[callee_id]
try:
if callee_id not in self.functions or call[PRUNE_RATIO] < edge_thres:
del function.calls[callee_id]
except UndefinedEvent:
pass
def dump(self):
for function in self.functions.itervalues():
sys.stderr.write('Function %s:\n' % (function.name,))
self._dump_events(function.events)
for call in function.calls.itervalues():
callee = self.functions[call.callee_id]
sys.stderr.write(' Call %s:\n' % (callee.name,))
self._dump_events(call.events)
for cycle in self.cycles:
sys.stderr.write('Cycle:\n')
self._dump_events(cycle.events)
for function in cycle.functions:
sys.stderr.write(' Function %s\n' % (function.name,))
def _dump_events(self, events):
for event, value in events.iteritems():
sys.stderr.write(' %s: %s\n' % (event.name, event.format(value)))
class Struct:
"""Masquerade a dictionary with a structure-like behavior."""
def __init__(self, attrs = None):
if attrs is None:
attrs = {}
self.__dict__['_attrs'] = attrs
def __getattr__(self, name):
try:
return self._attrs[name]
except KeyError:
raise AttributeError(name)
def __setattr__(self, name, value):
self._attrs[name] = value
def __str__(self):
return str(self._attrs)
def __repr__(self):
return repr(self._attrs)
class ParseError(Exception):
"""Raised when parsing to signal mismatches."""
def __init__(self, msg, line):
self.msg = msg
# TODO: store more source line information
self.line = line
def __str__(self):
return '%s: %r' % (self.msg, self.line)
class Parser:
"""Parser interface."""
def __init__(self):
pass
def parse(self):
raise NotImplementedError
class LineParser(Parser):
"""Base class for parsers that read line-based formats."""
def __init__(self, file):
Parser.__init__(self)
self._file = file
self.__line = None
self.__eof = False
def readline(self):
line = self._file.readline()
if not line:
self.__line = ''
self.__eof = True
self.__line = line.rstrip('\r\n')
def lookahead(self):
assert self.__line is not None
return self.__line
def consume(self):
assert self.__line is not None
line = self.__line
self.readline()
return line
def eof(self):
assert self.__line is not None
return self.__eof
XML_ELEMENT_START, XML_ELEMENT_END, XML_CHARACTER_DATA, XML_EOF = range(4)
class XmlToken:
def __init__(self, type, name_or_data, attrs = None, line = None, column = None):
assert type in (XML_ELEMENT_START, XML_ELEMENT_END, XML_CHARACTER_DATA, XML_EOF)
self.type = type
self.name_or_data = name_or_data
self.attrs = attrs
self.line = line
self.column = column
def __str__(self):
if self.type == XML_ELEMENT_START:
return '<' + self.name_or_data + ' ...>'
if self.type == XML_ELEMENT_END:
return '</' + self.name_or_data + '>'
if self.type == XML_CHARACTER_DATA:
return self.name_or_data
if self.type == XML_EOF:
return 'end of file'
assert 0
class XmlTokenizer:
"""Expat based XML tokenizer."""
def __init__(self, fp, skip_ws = True):
self.fp = fp
self.tokens = []
self.index = 0
self.final = False
self.skip_ws = skip_ws
self.character_pos = 0, 0
self.character_data = ''
self.parser = xml.parsers.expat.ParserCreate()
self.parser.StartElementHandler = self.handle_element_start
self.parser.EndElementHandler = self.handle_element_end
self.parser.CharacterDataHandler = self.handle_character_data
def handle_element_start(self, name, attributes):
self.finish_character_data()
line, column = self.pos()
token = XmlToken(XML_ELEMENT_START, name, attributes, line, column)
self.tokens.append(token)
def handle_element_end(self, name):
self.finish_character_data()
line, column = self.pos()
token = XmlToken(XML_ELEMENT_END, name, None, line, column)
self.tokens.append(token)
def handle_character_data(self, data):
if not self.character_data:
self.character_pos = self.pos()
self.character_data += data
def finish_character_data(self):
if self.character_data:
if not self.skip_ws or not self.character_data.isspace():
line, column = self.character_pos
token = XmlToken(XML_CHARACTER_DATA, self.character_data, None, line, column)
self.tokens.append(token)
self.character_data = ''
def next(self):
size = 16*1024
while self.index >= len(self.tokens) and not self.final:
self.tokens = []
self.index = 0
data = self.fp.read(size)
self.final = len(data) < size
try:
self.parser.Parse(data, self.final)
except xml.parsers.expat.ExpatError, e:
#if e.code == xml.parsers.expat.errors.XML_ERROR_NO_ELEMENTS:
if e.code == 3:
pass
else:
raise e
if self.index >= len(self.tokens):
line, column = self.pos()
token = XmlToken(XML_EOF, None, None, line, column)
else:
token = self.tokens[self.index]
self.index += 1
return token
def pos(self):
return self.parser.CurrentLineNumber, self.parser.CurrentColumnNumber
class XmlTokenMismatch(Exception):
def __init__(self, expected, found):
self.expected = expected
self.found = found
def __str__(self):
return '%u:%u: %s expected, %s found' % (self.found.line, self.found.column, str(self.expected), str(self.found))
class XmlParser(Parser):
"""Base XML document parser."""
def __init__(self, fp):
Parser.__init__(self)
self.tokenizer = XmlTokenizer(fp)
self.consume()
def consume(self):
self.token = self.tokenizer.next()
def match_element_start(self, name):
return self.token.type == XML_ELEMENT_START and self.token.name_or_data == name
def match_element_end(self, name):
return self.token.type == XML_ELEMENT_END and self.token.name_or_data == name
def element_start(self, name):
while self.token.type == XML_CHARACTER_DATA:
self.consume()
if self.token.type != XML_ELEMENT_START:
raise XmlTokenMismatch(XmlToken(XML_ELEMENT_START, name), self.token)
if self.token.name_or_data != name:
raise XmlTokenMismatch(XmlToken(XML_ELEMENT_START, name), self.token)
attrs = self.token.attrs
self.consume()
return attrs
def element_end(self, name):
while self.token.type == XML_CHARACTER_DATA:
self.consume()
if self.token.type != XML_ELEMENT_END:
raise XmlTokenMismatch(XmlToken(XML_ELEMENT_END, name), self.token)
if self.token.name_or_data != name:
raise XmlTokenMismatch(XmlToken(XML_ELEMENT_END, name), self.token)
self.consume()
def character_data(self, strip = True):
data = ''
while self.token.type == XML_CHARACTER_DATA:
data += self.token.name_or_data
self.consume()
if strip:
data = data.strip()
return data
class GprofParser(Parser):
"""Parser for GNU gprof output.
See also:
- Chapter "Interpreting gprof's Output" from the GNU gprof manual
http://sourceware.org/binutils/docs-2.18/gprof/Call-Graph.html#Call-Graph
- File "cg_print.c" from the GNU gprof source code
http://sourceware.org/cgi-bin/cvsweb.cgi/~checkout~/src/gprof/cg_print.c?rev=1.12&cvsroot=src
"""
def __init__(self, fp):
Parser.__init__(self)
self.fp = fp
self.functions = {}
self.cycles = {}
def readline(self):
line = self.fp.readline()
if not line:
sys.stderr.write('error: unexpected end of file\n')
sys.exit(1)
line = line.rstrip('\r\n')
return line
_int_re = re.compile(r'^\d+$')
_float_re = re.compile(r'^\d+\.\d+$')
def translate(self, mo):
"""Extract a structure from a match object, while translating the types in the process."""
attrs = {}
groupdict = mo.groupdict()
for name, value in groupdict.iteritems():
if value is None:
value = None
elif self._int_re.match(value):
value = int(value)
elif self._float_re.match(value):
value = float(value)
attrs[name] = (value)
return Struct(attrs)
_cg_header_re = re.compile(
# original gprof header
r'^\s+called/total\s+parents\s*$|' +
r'^index\s+%time\s+self\s+descendents\s+called\+self\s+name\s+index\s*$|' +
r'^\s+called/total\s+children\s*$|' +
# GNU gprof header
r'^index\s+%\s+time\s+self\s+children\s+called\s+name\s*$'
)
_cg_ignore_re = re.compile(
# spontaneous
r'^\s+<spontaneous>\s*$|'
# internal calls (such as "mcount")
r'^.*\((\d+)\)$'
)
_cg_primary_re = re.compile(
r'^\[(?P<index>\d+)\]?' +
r'\s+(?P<percentage_time>\d+\.\d+)' +
r'\s+(?P<self>\d+\.\d+)' +
r'\s+(?P<descendants>\d+\.\d+)' +
r'\s+(?:(?P<called>\d+)(?:\+(?P<called_self>\d+))?)?' +
r'\s+(?P<name>\S.*?)' +
r'(?:\s+<cycle\s(?P<cycle>\d+)>)?' +
r'\s\[(\d+)\]$'
)
_cg_parent_re = re.compile(
r'^\s+(?P<self>\d+\.\d+)?' +
r'\s+(?P<descendants>\d+\.\d+)?' +
r'\s+(?P<called>\d+)(?:/(?P<called_total>\d+))?' +
r'\s+(?P<name>\S.*?)' +
r'(?:\s+<cycle\s(?P<cycle>\d+)>)?' +
r'\s\[(?P<index>\d+)\]$'
)
_cg_child_re = _cg_parent_re
_cg_cycle_header_re = re.compile(
r'^\[(?P<index>\d+)\]?' +
r'\s+(?P<percentage_time>\d+\.\d+)' +
r'\s+(?P<self>\d+\.\d+)' +
r'\s+(?P<descendants>\d+\.\d+)' +
r'\s+(?:(?P<called>\d+)(?:\+(?P<called_self>\d+))?)?' +
r'\s+<cycle\s(?P<cycle>\d+)\sas\sa\swhole>' +
r'\s\[(\d+)\]$'
)
_cg_cycle_member_re = re.compile(
r'^\s+(?P<self>\d+\.\d+)?' +
r'\s+(?P<descendants>\d+\.\d+)?' +
r'\s+(?P<called>\d+)(?:\+(?P<called_self>\d+))?' +
r'\s+(?P<name>\S.*?)' +
r'(?:\s+<cycle\s(?P<cycle>\d+)>)?' +
r'\s\[(?P<index>\d+)\]$'
)
_cg_sep_re = re.compile(r'^--+$')
def parse_function_entry(self, lines):
parents = []
children = []
while True:
if not lines:
sys.stderr.write('warning: unexpected end of entry\n')
line = lines.pop(0)
if line.startswith('['):
break
# read function parent line
mo = self._cg_parent_re.match(line)
if not mo:
if self._cg_ignore_re.match(line):
continue
sys.stderr.write('warning: unrecognized call graph entry: %r\n' % line)
else:
parent = self.translate(mo)
parents.append(parent)
# read primary line
mo = self._cg_primary_re.match(line)
if not mo:
sys.stderr.write('warning: unrecognized call graph entry: %r\n' % line)
return
else:
function = self.translate(mo)
while lines:
line = lines.pop(0)
# read function subroutine line
mo = self._cg_child_re.match(line)
if not mo:
if self._cg_ignore_re.match(line):
continue
sys.stderr.write('warning: unrecognized call graph entry: %r\n' % line)
else:
child = self.translate(mo)
children.append(child)
function.parents = parents
function.children = children
self.functions[function.index] = function
def parse_cycle_entry(self, lines):
# read cycle header line
line = lines[0]
mo = self._cg_cycle_header_re.match(line)
if not mo:
sys.stderr.write('warning: unrecognized call graph entry: %r\n' % line)
return
cycle = self.translate(mo)
# read cycle member lines
cycle.functions = []
for line in lines[1:]:
mo = self._cg_cycle_member_re.match(line)
if not mo:
sys.stderr.write('warning: unrecognized call graph entry: %r\n' % line)
continue
call = self.translate(mo)
cycle.functions.append(call)
self.cycles[cycle.cycle] = cycle
def parse_cg_entry(self, lines):
if lines[0].startswith("["):
self.parse_cycle_entry(lines)
else:
self.parse_function_entry(lines)
def parse_cg(self):
"""Parse the call graph."""
# skip call graph header
while not self._cg_header_re.match(self.readline()):
pass
line = self.readline()
while self._cg_header_re.match(line):
line = self.readline()
# process call graph entries
entry_lines = []
while line != '\014': # form feed
if line and not line.isspace():
if self._cg_sep_re.match(line):
self.parse_cg_entry(entry_lines)
entry_lines = []
else:
entry_lines.append(line)
line = self.readline()
def parse(self):
self.parse_cg()
self.fp.close()
profile = Profile()
profile[TIME] = 0.0
cycles = {}
for index in self.cycles.iterkeys():
cycles[index] = Cycle()
for entry in self.functions.itervalues():
# populate the function
function = Function(entry.index, entry.name)
function[TIME] = entry.self
if entry.called is not None:
function[CALLS] = entry.called
if entry.called_self is not None:
call = Call(entry.index)
call[CALLS] = entry.called_self
function[CALLS] += entry.called_self
# populate the function calls
for child in entry.children:
call = Call(child.index)
assert child.called is not None
call[CALLS] = child.called
if child.index not in self.functions:
# NOTE: functions that were never called but were discovered by gprof's
# static call graph analysis dont have a call graph entry so we need
# to add them here
missing = Function(child.index, child.name)
function[TIME] = 0.0
function[CALLS] = 0
profile.add_function(missing)
function.add_call(call)
profile.add_function(function)
if entry.cycle is not None:
try:
cycle = cycles[entry.cycle]
except KeyError:
sys.stderr.write('warning: <cycle %u as a whole> entry missing\n' % entry.cycle)
cycle = Cycle()
cycles[entry.cycle] = cycle
cycle.add_function(function)
profile[TIME] = profile[TIME] + function[TIME]
for cycle in cycles.itervalues():
profile.add_cycle(cycle)
# Compute derived events
profile.validate()
profile.ratio(TIME_RATIO, TIME)
profile.call_ratios(CALLS)
profile.integrate(TOTAL_TIME, TIME)
profile.ratio(TOTAL_TIME_RATIO, TOTAL_TIME)
return profile
class OprofileParser(LineParser):
"""Parser for oprofile callgraph output.
See also:
- http://oprofile.sourceforge.net/doc/opreport.html#opreport-callgraph
"""
_fields_re = {
'samples': r'(?P<samples>\d+)',
'%': r'(?P<percentage>\S+)',
'linenr info': r'(?P<source>\(no location information\)|\S+:\d+)',
'image name': r'(?P<image>\S+(?:\s\(tgid:[^)]*\))?)',
'app name': r'(?P<application>\S+)',
'symbol name': r'(?P<symbol>\(no symbols\)|.+?)',
}
def __init__(self, infile):
LineParser.__init__(self, infile)
self.entries = {}
self.entry_re = None
def add_entry(self, callers, function, callees):
try:
entry = self.entries[function.id]
except KeyError:
self.entries[function.id] = (callers, function, callees)
else:
callers_total, function_total, callees_total = entry
self.update_subentries_dict(callers_total, callers)
function_total.samples += function.samples
self.update_subentries_dict(callees_total, callees)
def update_subentries_dict(self, totals, partials):
for partial in partials.itervalues():
try:
total = totals[partial.id]
except KeyError:
totals[partial.id] = partial
else:
total.samples += partial.samples
def parse(self):
# read lookahead
self.readline()
self.parse_header()
while self.lookahead():
self.parse_entry()
profile = Profile()
reverse_call_samples = {}
# populate the profile
profile[SAMPLES] = 0
for _callers, _function, _callees in self.entries.itervalues():
function = Function(_function.id, _function.name)
function[SAMPLES] = _function.samples
profile.add_function(function)
profile[SAMPLES] += _function.samples
if _function.application:
function[PROCESS] = os.path.basename(_function.application)
if _function.image:
function[MODULE] = os.path.basename(_function.image)
total_callee_samples = 0
for _callee in _callees.itervalues():
total_callee_samples += _callee.samples
for _callee in _callees.itervalues():
if not _callee.self:
call = Call(_callee.id)
call[SAMPLES2] = _callee.samples
function.add_call(call)
# compute derived data
profile.validate()
profile.find_cycles()
profile.ratio(TIME_RATIO, SAMPLES)
profile.call_ratios(SAMPLES2)
profile.integrate(TOTAL_TIME_RATIO, TIME_RATIO)
return profile
def parse_header(self):
while not self.match_header():
self.consume()
line = self.lookahead()
fields = re.split(r'\s\s+', line)
entry_re = r'^\s*' + r'\s+'.join([self._fields_re[field] for field in fields]) + r'(?P<self>\s+\[self\])?$'
self.entry_re = re.compile(entry_re)
self.skip_separator()
def parse_entry(self):
callers = self.parse_subentries()
if self.match_primary():
function = self.parse_subentry()
if function is not None:
callees = self.parse_subentries()
self.add_entry(callers, function, callees)
self.skip_separator()
def parse_subentries(self):
subentries = {}
while self.match_secondary():
subentry = self.parse_subentry()
subentries[subentry.id] = subentry
return subentries
def parse_subentry(self):
entry = Struct()
line = self.consume()
mo = self.entry_re.match(line)
if not mo:
raise ParseError('failed to parse', line)
fields = mo.groupdict()
entry.samples = int(fields.get('samples', 0))
entry.percentage = float(fields.get('percentage', 0.0))
if 'source' in fields and fields['source'] != '(no location information)':
source = fields['source']
filename, lineno = source.split(':')
entry.filename = filename
entry.lineno = int(lineno)
else:
source = ''
entry.filename = None
entry.lineno = None
entry.image = fields.get('image', '')
entry.application = fields.get('application', '')
if 'symbol' in fields and fields['symbol'] != '(no symbols)':
entry.symbol = fields['symbol']
else:
entry.symbol = ''
if entry.symbol.startswith('"') and entry.symbol.endswith('"'):
entry.symbol = entry.symbol[1:-1]
entry.id = ':'.join((entry.application, entry.image, source, entry.symbol))
entry.self = fields.get('self', None) != None
if entry.self:
entry.id += ':self'
if entry.symbol:
entry.name = entry.symbol
else:
entry.name = entry.image
return entry
def skip_separator(self):
while not self.match_separator():
self.consume()
self.consume()
def match_header(self):
line = self.lookahead()
return line.startswith('samples')
def match_separator(self):
line = self.lookahead()
return line == '-'*len(line)
def match_primary(self):
line = self.lookahead()
return not line[:1].isspace()
def match_secondary(self):
line = self.lookahead()
return line[:1].isspace()
class SysprofParser(XmlParser):
def __init__(self, stream):
XmlParser.__init__(self, stream)
def parse(self):
objects = {}
nodes = {}
self.element_start('profile')
while self.token.type == XML_ELEMENT_START:
if self.token.name_or_data == 'objects':
assert not objects
objects = self.parse_items('objects')
elif self.token.name_or_data == 'nodes':
assert not nodes
nodes = self.parse_items('nodes')
else:
self.parse_value(self.token.name_or_data)
self.element_end('profile')
return self.build_profile(objects, nodes)
def parse_items(self, name):
assert name[-1] == 's'
items = {}
self.element_start(name)
while self.token.type == XML_ELEMENT_START:
id, values = self.parse_item(name[:-1])
assert id not in items
items[id] = values
self.element_end(name)
return items
def parse_item(self, name):
attrs = self.element_start(name)
id = int(attrs['id'])
values = self.parse_values()
self.element_end(name)
return id, values
def parse_values(self):
values = {}
while self.token.type == XML_ELEMENT_START:
name = self.token.name_or_data
value = self.parse_value(name)
assert name not in values
values[name] = value
return values
def parse_value(self, tag):
self.element_start(tag)
value = self.character_data()
self.element_end(tag)
if value.isdigit():
return int(value)
if value.startswith('"') and value.endswith('"'):
return value[1:-1]
return value
def build_profile(self, objects, nodes):
profile = Profile()
profile[SAMPLES] = 0
for id, object in objects.iteritems():
# Ignore fake objects (process names, modules, "Everything", "kernel", etc.)
if object['self'] == 0:
continue
function = Function(id, object['name'])
function[SAMPLES] = object['self']
profile.add_function(function)
profile[SAMPLES] += function[SAMPLES]
for id, node in nodes.iteritems():
# Ignore fake calls
if node['self'] == 0:
continue
# Find a non-ignored parent
parent_id = node['parent']
while parent_id != 0:
parent = nodes[parent_id]
caller_id = parent['object']
if objects[caller_id]['self'] != 0:
break
parent_id = parent['parent']
if parent_id == 0:
continue
callee_id = node['object']
assert objects[caller_id]['self']
assert objects[callee_id]['self']
function = profile.functions[caller_id]
samples = node['self']
try:
call = function.calls[callee_id]
except KeyError:
call = Call(callee_id)
call[SAMPLES2] = samples
function.add_call(call)
else:
call[SAMPLES2] += samples
# Compute derived events
profile.validate()
profile.find_cycles()
profile.ratio(TIME_RATIO, SAMPLES)
profile.call_ratios(SAMPLES2)
profile.integrate(TOTAL_TIME_RATIO, TIME_RATIO)
return profile
class SharkParser(LineParser):
"""Parser for MacOSX Shark output.
Author: tom@dbservice.com
"""
def __init__(self, infile):
LineParser.__init__(self, infile)
self.stack = []
self.entries = {}
def add_entry(self, function):
try:
entry = self.entries[function.id]
except KeyError:
self.entries[function.id] = (function, { })
else:
function_total, callees_total = entry
function_total.samples += function.samples
def add_callee(self, function, callee):
func, callees = self.entries[function.id]
try:
entry = callees[callee.id]
except KeyError:
callees[callee.id] = callee
else:
entry.samples += callee.samples
def parse(self):
self.readline()
self.readline()
self.readline()
self.readline()
match = re.compile(r'(?P<prefix>[|+ ]*)(?P<samples>\d+), (?P<symbol>[^,]+), (?P<image>.*)')
while self.lookahead():
line = self.consume()
mo = match.match(line)
if not mo:
raise ParseError('failed to parse', line)
fields = mo.groupdict()
prefix = len(fields.get('prefix', 0)) / 2 - 1
symbol = str(fields.get('symbol', 0))
image = str(fields.get('image', 0))
entry = Struct()
entry.id = ':'.join([symbol, image])
entry.samples = int(fields.get('samples', 0))
entry.name = symbol
entry.image = image
# adjust the callstack
if prefix < len(self.stack):
del self.stack[prefix:]
if prefix == len(self.stack):
self.stack.append(entry)
# if the callstack has had an entry, it's this functions caller
if prefix > 0:
self.add_callee(self.stack[prefix - 1], entry)
self.add_entry(entry)
profile = Profile()
profile[SAMPLES] = 0
for _function, _callees in self.entries.itervalues():
function = Function(_function.id, _function.name)
function[SAMPLES] = _function.samples
profile.add_function(function)
profile[SAMPLES] += _function.samples
if _function.image:
function[MODULE] = os.path.basename(_function.image)
for _callee in _callees.itervalues():
call = Call(_callee.id)
call[SAMPLES] = _callee.samples
function.add_call(call)
# compute derived data
profile.validate()
profile.find_cycles()
profile.ratio(TIME_RATIO, SAMPLES)
profile.call_ratios(SAMPLES)
profile.integrate(TOTAL_TIME_RATIO, TIME_RATIO)
return profile
class SleepyParser(Parser):
"""Parser for GNU gprof output.
See also:
- http://www.codersnotes.com/sleepy/
- http://sleepygraph.sourceforge.net/
"""
def __init__(self, filename):
Parser.__init__(self)
from zipfile import ZipFile
self.database = ZipFile(filename)
self.symbols = {}
self.calls = {}
self.profile = Profile()
_symbol_re = re.compile(
r'^(?P<id>\w+)' +
r'\s+"(?P<module>[^"]*)"' +
r'\s+"(?P<procname>[^"]*)"' +
r'\s+"(?P<sourcefile>[^"]*)"' +
r'\s+(?P<sourceline>\d+)$'
)
def parse_symbols(self):
lines = self.database.read('symbols.txt').splitlines()
for line in lines:
mo = self._symbol_re.match(line)
if mo:
symbol_id, module, procname, sourcefile, sourceline = mo.groups()
function_id = ':'.join([module, procname])
try:
function = self.profile.functions[function_id]
except KeyError:
function = Function(function_id, procname)
function[SAMPLES] = 0
self.profile.add_function(function)
self.symbols[symbol_id] = function
def parse_callstacks(self):
lines = self.database.read("callstacks.txt").splitlines()
for line in lines:
fields = line.split()
samples = int(fields[0])
callstack = fields[1:]
callstack = [self.symbols[symbol_id] for symbol_id in callstack]
callee = callstack[0]
callee[SAMPLES] += samples
self.profile[SAMPLES] += samples
for caller in callstack[1:]:
try:
call = caller.calls[callee.id]
except KeyError:
call = Call(callee.id)
call[SAMPLES2] = samples
caller.add_call(call)
else:
call[SAMPLES2] += samples
callee = caller
def parse(self):
profile = self.profile
profile[SAMPLES] = 0
self.parse_symbols()
self.parse_callstacks()
# Compute derived events
profile.validate()
profile.find_cycles()
profile.ratio(TIME_RATIO, SAMPLES)
profile.call_ratios(SAMPLES2)
profile.integrate(TOTAL_TIME_RATIO, TIME_RATIO)
return profile
class AQtimeTable:
def __init__(self, name, fields):
self.name = name
self.fields = fields
self.field_column = {}
for column in range(len(fields)):
self.field_column[fields[column]] = column
self.rows = []
def __len__(self):
return len(self.rows)
def __iter__(self):
for values, children in self.rows:
fields = {}
for name, value in zip(self.fields, values):
fields[name] = value
children = dict([(child.name, child) for child in children])
yield fields, children
raise StopIteration
def add_row(self, values, children=()):
self.rows.append((values, children))
class AQtimeParser(XmlParser):
def __init__(self, stream):
XmlParser.__init__(self, stream)
self.tables = {}
def parse(self):
self.element_start('AQtime_Results')
self.parse_headers()
results = self.parse_results()
self.element_end('AQtime_Results')
return self.build_profile(results)
def parse_headers(self):
self.element_start('HEADERS')
while self.token.type == XML_ELEMENT_START:
self.parse_table_header()
self.element_end('HEADERS')
def parse_table_header(self):
attrs = self.element_start('TABLE_HEADER')
name = attrs['NAME']
id = int(attrs['ID'])
field_types = []
field_names = []
while self.token.type == XML_ELEMENT_START:
field_type, field_name = self.parse_table_field()
field_types.append(field_type)
field_names.append(field_name)
self.element_end('TABLE_HEADER')
self.tables[id] = name, field_types, field_names
def parse_table_field(self):
attrs = self.element_start('TABLE_FIELD')
type = attrs['TYPE']
name = self.character_data()
self.element_end('TABLE_FIELD')
return type, name
def parse_results(self):
self.element_start('RESULTS')
table = self.parse_data()
self.element_end('RESULTS')
return table
def parse_data(self):
rows = []
attrs = self.element_start('DATA')
table_id = int(attrs['TABLE_ID'])
table_name, field_types, field_names = self.tables[table_id]
table = AQtimeTable(table_name, field_names)
while self.token.type == XML_ELEMENT_START:
row, children = self.parse_row(field_types)
table.add_row(row, children)
self.element_end('DATA')
return table
def parse_row(self, field_types):
row = [None]*len(field_types)
children = []
self.element_start('ROW')
while self.token.type == XML_ELEMENT_START:
if self.token.name_or_data == 'FIELD':
field_id, field_value = self.parse_field(field_types)
row[field_id] = field_value
elif self.token.name_or_data == 'CHILDREN':
children = self.parse_children()
else:
raise XmlTokenMismatch("<FIELD ...> or <CHILDREN ...>", self.token)
self.element_end('ROW')
return row, children
def parse_field(self, field_types):
attrs = self.element_start('FIELD')
id = int(attrs['ID'])
type = field_types[id]
value = self.character_data()
if type == 'Integer':
value = int(value)
elif type == 'Float':
value = float(value)
elif type == 'Address':
value = int(value)
elif type == 'String':
pass
else:
assert False
self.element_end('FIELD')
return id, value
def parse_children(self):
children = []
self.element_start('CHILDREN')
while self.token.type == XML_ELEMENT_START:
table = self.parse_data()
assert table.name not in children
children.append(table)
self.element_end('CHILDREN')
return children
def build_profile(self, results):
assert results.name == 'Routines'
profile = Profile()
profile[TIME] = 0.0
for fields, tables in results:
function = self.build_function(fields)
children = tables['Children']
for fields, _ in children:
call = self.build_call(fields)
function.add_call(call)
profile.add_function(function)
profile[TIME] = profile[TIME] + function[TIME]
profile[TOTAL_TIME] = profile[TIME]
profile.ratio(TOTAL_TIME_RATIO, TOTAL_TIME)
return profile
def build_function(self, fields):
function = Function(self.build_id(fields), self.build_name(fields))
function[TIME] = fields['Time']
function[TOTAL_TIME] = fields['Time with Children']
#function[TIME_RATIO] = fields['% Time']/100.0
#function[TOTAL_TIME_RATIO] = fields['% with Children']/100.0
return function
def build_call(self, fields):
call = Call(self.build_id(fields))
call[TIME] = fields['Time']
call[TOTAL_TIME] = fields['Time with Children']
#call[TIME_RATIO] = fields['% Time']/100.0
#call[TOTAL_TIME_RATIO] = fields['% with Children']/100.0
return call
def build_id(self, fields):
return ':'.join([fields['Module Name'], fields['Unit Name'], fields['Routine Name']])
def build_name(self, fields):
# TODO: use more fields
return fields['Routine Name']
class PstatsParser:
"""Parser python profiling statistics saved with te pstats module."""
def __init__(self, *filename):
import pstats
try:
self.stats = pstats.Stats(*filename)
except ValueError:
import hotshot.stats
self.stats = hotshot.stats.load(filename[0])
self.profile = Profile()
self.function_ids = {}
def get_function_name(self, (filename, line, name)):
module = os.path.splitext(filename)[0]
module = os.path.basename(module)
return "%s:%d:%s" % (module, line, name)
def get_function(self, key):
try:
id = self.function_ids[key]
except KeyError:
id = len(self.function_ids)
name = self.get_function_name(key)
function = Function(id, name)
self.profile.functions[id] = function
self.function_ids[key] = id
else:
function = self.profile.functions[id]
return function
def parse(self):
self.profile[TIME] = 0.0
self.profile[TOTAL_TIME] = self.stats.total_tt
for fn, (cc, nc, tt, ct, callers) in self.stats.stats.iteritems():
callee = self.get_function(fn)
callee[CALLS] = nc
callee[TOTAL_TIME] = ct
callee[TIME] = tt
self.profile[TIME] += tt
self.profile[TOTAL_TIME] = max(self.profile[TOTAL_TIME], ct)
for fn, value in callers.iteritems():
caller = self.get_function(fn)
call = Call(callee.id)
if isinstance(value, tuple):
for i in xrange(0, len(value), 4):
nc, cc, tt, ct = value[i:i+4]
if CALLS in call:
call[CALLS] += cc
else:
call[CALLS] = cc
if TOTAL_TIME in call:
call[TOTAL_TIME] += ct
else:
call[TOTAL_TIME] = ct
else:
call[CALLS] = value
call[TOTAL_TIME] = ratio(value, nc)*ct
caller.add_call(call)
#self.stats.print_stats()
#self.stats.print_callees()
# Compute derived events
self.profile.validate()
self.profile.ratio(TIME_RATIO, TIME)
self.profile.ratio(TOTAL_TIME_RATIO, TOTAL_TIME)
return self.profile
class Theme:
def __init__(self,
bgcolor = (0.0, 0.0, 1.0),
mincolor = (0.0, 0.0, 0.0),
maxcolor = (0.0, 0.0, 1.0),
fontname = "Arial",
minfontsize = 10.0,
maxfontsize = 10.0,
minpenwidth = 0.5,
maxpenwidth = 4.0,
gamma = 2.2,
skew = 1.0):
self.bgcolor = bgcolor
self.mincolor = mincolor
self.maxcolor = maxcolor
self.fontname = fontname
self.minfontsize = minfontsize
self.maxfontsize = maxfontsize
self.minpenwidth = minpenwidth
self.maxpenwidth = maxpenwidth
self.gamma = gamma
self.skew = skew
def graph_bgcolor(self):
return self.hsl_to_rgb(*self.bgcolor)
def graph_fontname(self):
return self.fontname
def graph_fontsize(self):
return self.minfontsize
def node_bgcolor(self, weight):
return self.color(weight)
def node_fgcolor(self, weight):
return self.graph_bgcolor()
def node_fontsize(self, weight):
return self.fontsize(weight)
def edge_color(self, weight):
return self.color(weight)
def edge_fontsize(self, weight):
return self.fontsize(weight)
def edge_penwidth(self, weight):
return max(weight*self.maxpenwidth, self.minpenwidth)
def edge_arrowsize(self, weight):
return 0.5 * math.sqrt(self.edge_penwidth(weight))
def fontsize(self, weight):
return max(weight**2 * self.maxfontsize, self.minfontsize)
def color(self, weight):
weight = min(max(weight, 0.0), 1.0)
hmin, smin, lmin = self.mincolor
hmax, smax, lmax = self.maxcolor
if self.skew < 0:
raise ValueError("Skew must be greater than 0")
elif self.skew == 1.0:
h = hmin + weight*(hmax - hmin)
s = smin + weight*(smax - smin)
l = lmin + weight*(lmax - lmin)
else:
base = self.skew
h = hmin + ((hmax-hmin)*(-1.0 + (base ** weight)) / (base - 1.0))
s = smin + ((smax-smin)*(-1.0 + (base ** weight)) / (base - 1.0))
l = lmin + ((lmax-lmin)*(-1.0 + (base ** weight)) / (base - 1.0))
return self.hsl_to_rgb(h, s, l)
def hsl_to_rgb(self, h, s, l):
"""Convert a color from HSL color-model to RGB.
See also:
- http://www.w3.org/TR/css3-color/#hsl-color
"""
h = h % 1.0
s = min(max(s, 0.0), 1.0)
l = min(max(l, 0.0), 1.0)
if l <= 0.5:
m2 = l*(s + 1.0)
else:
m2 = l + s - l*s
m1 = l*2.0 - m2
r = self._hue_to_rgb(m1, m2, h + 1.0/3.0)
g = self._hue_to_rgb(m1, m2, h)
b = self._hue_to_rgb(m1, m2, h - 1.0/3.0)
# Apply gamma correction
r **= self.gamma
g **= self.gamma
b **= self.gamma
return (r, g, b)
def _hue_to_rgb(self, m1, m2, h):
if h < 0.0:
h += 1.0
elif h > 1.0:
h -= 1.0
if h*6 < 1.0:
return m1 + (m2 - m1)*h*6.0
elif h*2 < 1.0:
return m2
elif h*3 < 2.0:
return m1 + (m2 - m1)*(2.0/3.0 - h)*6.0
else:
return m1
TEMPERATURE_COLORMAP = Theme(
mincolor = (2.0/3.0, 0.80, 0.25), # dark blue
maxcolor = (0.0, 1.0, 0.5), # satured red
gamma = 1.0
)
PINK_COLORMAP = Theme(
mincolor = (0.0, 1.0, 0.90), # pink
maxcolor = (0.0, 1.0, 0.5), # satured red
)
GRAY_COLORMAP = Theme(
mincolor = (0.0, 0.0, 0.85), # light gray
maxcolor = (0.0, 0.0, 0.0), # black
)
BW_COLORMAP = Theme(
minfontsize = 8.0,
maxfontsize = 24.0,
mincolor = (0.0, 0.0, 0.0), # black
maxcolor = (0.0, 0.0, 0.0), # black
minpenwidth = 0.1,
maxpenwidth = 8.0,
)
class DotWriter:
"""Writer for the DOT language.
See also:
- "The DOT Language" specification
http://www.graphviz.org/doc/info/lang.html
"""
def __init__(self, fp):
self.fp = fp
def graph(self, profile, theme):
self.begin_graph()
fontname = theme.graph_fontname()
self.attr('graph', fontname=fontname, ranksep=0.25, nodesep=0.125)
self.attr('node', fontname=fontname, shape="box", style="filled", fontcolor="white", width=0, height=0)
self.attr('edge', fontname=fontname)
for function in profile.functions.itervalues():
labels = []
for event in PROCESS, MODULE:
if event in function.events:
label = event.format(function[event])
labels.append(label)
labels.append(function.name)
for event in TOTAL_TIME_RATIO, TIME_RATIO, CALLS:
if event in function.events:
label = event.format(function[event])
labels.append(label)
try:
weight = function[PRUNE_RATIO]
except UndefinedEvent:
weight = 0.0
label = '\n'.join(labels)
self.node(function.id,
label = label,
color = self.color(theme.node_bgcolor(weight)),
fontcolor = self.color(theme.node_fgcolor(weight)),
fontsize = "%.2f" % theme.node_fontsize(weight),
)
for call in function.calls.itervalues():
callee = profile.functions[call.callee_id]
labels = []
for event in TOTAL_TIME_RATIO, CALLS:
if event in call.events:
label = event.format(call[event])
labels.append(label)
try:
weight = call[PRUNE_RATIO]
except UndefinedEvent:
try:
weight = callee[PRUNE_RATIO]
except UndefinedEvent:
weight = 0.0
label = '\n'.join(labels)
self.edge(function.id, call.callee_id,
label = label,
color = self.color(theme.edge_color(weight)),
fontcolor = self.color(theme.edge_color(weight)),
fontsize = "%.2f" % theme.edge_fontsize(weight),
penwidth = "%.2f" % theme.edge_penwidth(weight),
labeldistance = "%.2f" % theme.edge_penwidth(weight),
arrowsize = "%.2f" % theme.edge_arrowsize(weight),
)
self.end_graph()
def begin_graph(self):
self.write('digraph {\n')
def end_graph(self):
self.write('}\n')
def attr(self, what, **attrs):
self.write("\t")
self.write(what)
self.attr_list(attrs)
self.write(";\n")
def node(self, node, **attrs):
self.write("\t")
self.id(node)
self.attr_list(attrs)
self.write(";\n")
def edge(self, src, dst, **attrs):
self.write("\t")
self.id(src)
self.write(" -> ")
self.id(dst)
self.attr_list(attrs)
self.write(";\n")
def attr_list(self, attrs):
if not attrs:
return
self.write(' [')
first = True
for name, value in attrs.iteritems():
if first:
first = False
else:
self.write(", ")
self.id(name)
self.write('=')
self.id(value)
self.write(']')
def id(self, id):
if isinstance(id, (int, float)):
s = str(id)
elif isinstance(id, basestring):
if id.isalnum():
s = id
else:
s = self.escape(id)
else:
raise TypeError
self.write(s)
def color(self, (r, g, b)):
def float2int(f):
if f <= 0.0:
return 0
if f >= 1.0:
return 255
return int(255.0*f + 0.5)
return "#" + "".join(["%02x" % float2int(c) for c in (r, g, b)])
def escape(self, s):
s = s.encode('utf-8')
s = s.replace('\\', r'\\')
s = s.replace('\n', r'\n')
s = s.replace('\t', r'\t')
s = s.replace('"', r'\"')
return '"' + s + '"'
def write(self, s):
self.fp.write(s)
class Main:
"""Main program."""
themes = {
"color": TEMPERATURE_COLORMAP,
"pink": PINK_COLORMAP,
"gray": GRAY_COLORMAP,
"bw": BW_COLORMAP,
}
def main(self):
"""Main program."""
parser = optparse.OptionParser(
usage="\n\t%prog [options] [file] ...",
version="%%prog %s" % __version__)
parser.add_option(
'-o', '--output', metavar='FILE',
type="string", dest="output",
help="output filename [stdout]")
parser.add_option(
'-n', '--node-thres', metavar='PERCENTAGE',
type="float", dest="node_thres", default=0.5,
help="eliminate nodes below this threshold [default: %default]")
parser.add_option(
'-e', '--edge-thres', metavar='PERCENTAGE',
type="float", dest="edge_thres", default=0.1,
help="eliminate edges below this threshold [default: %default]")
parser.add_option(
'-f', '--format',
type="choice", choices=('prof', 'oprofile', 'sysprof', 'pstats', 'shark', 'sleepy', 'aqtime'),
dest="format", default="prof",
help="profile format: prof, oprofile, sysprof, shark, sleepy, aqtime, or pstats [default: %default]")
parser.add_option(
'-c', '--colormap',
type="choice", choices=('color', 'pink', 'gray', 'bw'),
dest="theme", default="color",
help="color map: color, pink, gray, or bw [default: %default]")
parser.add_option(
'-s', '--strip',
action="store_true",
dest="strip", default=False,
help="strip function parameters, template parameters, and const modifiers from demangled C++ function names")
parser.add_option(
'-w', '--wrap',
action="store_true",
dest="wrap", default=False,
help="wrap function names")
# add a new option to control skew of the colorization curve
parser.add_option(
'--skew',
type="float", dest="theme_skew", default=1.0,
help="skew the colorization curve. Values < 1.0 give more variety to lower percentages. Value > 1.0 give less variety to lower percentages")
(self.options, self.args) = parser.parse_args(sys.argv[1:])
if len(self.args) > 1 and self.options.format != 'pstats':
parser.error('incorrect number of arguments')
try:
self.theme = self.themes[self.options.theme]
except KeyError:
parser.error('invalid colormap \'%s\'' % self.options.theme)
# set skew on the theme now that it has been picked.
if self.options.theme_skew:
self.theme.skew = self.options.theme_skew
if self.options.format == 'prof':
if not self.args:
fp = sys.stdin
else:
fp = open(self.args[0], 'rt')
parser = GprofParser(fp)
elif self.options.format == 'oprofile':
if not self.args:
fp = sys.stdin
else:
fp = open(self.args[0], 'rt')
parser = OprofileParser(fp)
elif self.options.format == 'sysprof':
if not self.args:
fp = sys.stdin
else:
fp = open(self.args[0], 'rt')
parser = SysprofParser(fp)
elif self.options.format == 'pstats':
if not self.args:
parser.error('at least a file must be specified for pstats input')
parser = PstatsParser(*self.args)
elif self.options.format == 'shark':
if not self.args:
fp = sys.stdin
else:
fp = open(self.args[0], 'rt')
parser = SharkParser(fp)
elif self.options.format == 'sleepy':
if len(self.args) != 1:
parser.error('exactly one file must be specified for sleepy input')
parser = SleepyParser(self.args[0])
elif self.options.format == 'aqtime':
if not self.args:
fp = sys.stdin
else:
fp = open(self.args[0], 'rt')
parser = AQtimeParser(fp)
else:
parser.error('invalid format \'%s\'' % self.options.format)
self.profile = parser.parse()
if self.options.output is None:
self.output = sys.stdout
else:
self.output = open(self.options.output, 'wt')
self.write_graph()
_parenthesis_re = re.compile(r'\([^()]*\)')
_angles_re = re.compile(r'<[^<>]*>')
_const_re = re.compile(r'\s+const$')
def strip_function_name(self, name):
"""Remove extraneous information from C++ demangled function names."""
# Strip function parameters from name by recursively removing paired parenthesis
while True:
name, n = self._parenthesis_re.subn('', name)
if not n:
break
# Strip const qualifier
name = self._const_re.sub('', name)
# Strip template parameters from name by recursively removing paired angles
while True:
name, n = self._angles_re.subn('', name)
if not n:
break
return name
def wrap_function_name(self, name):
"""Split the function name on multiple lines."""
if len(name) > 32:
ratio = 2.0/3.0
height = max(int(len(name)/(1.0 - ratio) + 0.5), 1)
width = max(len(name)/height, 32)
# TODO: break lines in symbols
name = textwrap.fill(name, width, break_long_words=False)
# Take away spaces
name = name.replace(", ", ",")
name = name.replace("> >", ">>")
name = name.replace("> >", ">>") # catch consecutive
return name
def compress_function_name(self, name):
"""Compress function name according to the user preferences."""
if self.options.strip:
name = self.strip_function_name(name)
if self.options.wrap:
name = self.wrap_function_name(name)
# TODO: merge functions with same resulting name
return name
def write_graph(self):
dot = DotWriter(self.output)
profile = self.profile
profile.prune(self.options.node_thres/100.0, self.options.edge_thres/100.0)
for function in profile.functions.itervalues():
function.name = self.compress_function_name(function.name)
dot.graph(profile, self.theme)
if __name__ == '__main__':
Main().main()
... ...
This file is too large to display.
gprof图形化输出工具: gprof2dot.py graphviz-2.18.tar.gz build_gprof2dot.sh
dot:
http://www.graphviz.org/
http://www.graphviz.org/Download_source.php
graphviz-2.18.tar.gz 绘图工具
build_gprof2dot.sh 编译graphviz，命令为dot。
要求是sudoer，需要sudo make install。
gprof2dot.py:
将gprof的日志绘图。
使用方法：
0. 若需要图形化，编译dot：
cd 3rdparty/gprof && bash build_gprof2dot.sh
1. srs配置时:
./configure --with-gprof
脚本会加入编译参数"-pg -lc_p"，gcc -g -pg -lc_p -c xxx -o xxx.o，即在configure中打开 Performance="-pg -lc_p"
链接时，加入链接选项"-pg"，否则无法工作：gcc -pg -o srs xxxx.o，即在configure中打开 PerformanceLink="-pg"
2. 编译和启动程序：make && ./objs/srs -c conf/srs.conf
退出程序，按CTRL+C，可以看到生成了gmon.out，这个就是性能的统计数据。
3. gprof生成报表：
gprof -b ./objs/srs gmon.out > gprof.srs.log
4. 将报表生成图片：
./3rdparty/gprof/gprof2dot.py gprof.srs.log | dot -Tpng -o ~/winlin.png
缩写语句：
# 生成 ~/winlin.log ~/winlin.png
rm -f gmon.out; ./objs/srs -c conf/srs.conf
# 用户按CTRL+C
file="winlin";gprof -b ./objs/srs gmon.out > ~/${file}.log; ./3rdparty/gprof/gprof2dot.py ~/${file}.log | dot -Tpng -o ~/${file}.png
备注：
其实gprof生成的日志就可以看，不一定要图形化。
也就是dot和gprof2dot都不用执行。
参考：http://www.cs.utah.edu/dept/old/texinfo/as/gprof.html
... ...
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Only in .: 1.st.arm.patch
diff -r -c ./md.h ../st-1.9-patch-arm/md.h
*** ./md.h 2009-10-02 02:46:43.000000000 +0800
--- ../st-1.9-patch-arm/md.h 2014-03-16 20:49:03.845344804 +0800
***************
*** 422,428 ****
#define MD_STACK_GROWS_DOWN
#if defined(__GLIBC__) && __GLIBC__ >= 2
! #define MD_GET_SP(_t) (_t)->context[0].__jmpbuf[20]
#else
#error "ARM/Linux pre-glibc2 not supported yet"
#endif /* defined(__GLIBC__) && __GLIBC__ >= 2 */
--- 422,428 ----
#define MD_STACK_GROWS_DOWN
#if defined(__GLIBC__) && __GLIBC__ >= 2
! #define MD_GET_SP(_t) (_t)->context[0].__jmpbuf[8]
#else
#error "ARM/Linux pre-glibc2 not supported yet"
#endif /* defined(__GLIBC__) && __GLIBC__ >= 2 */
... ...
http-parser-2.1.zip
for srs to support http callback.
nginx-1.5.7.zip
for srs to support hls streaming.
st-1.9.zip
basic framework for srs.
openssl-1.0.1f.zip
openssl for SRS(with-ssl) RTMP complex handshake to delivery h264+aac stream.
CherryPy-3.2.4.zip
sample api server for srs.
ffmpeg-2.1.1.tar.gz
yasm-1.2.0.tar.gz
lame-3.99.5.tar.gz
libaacplus-2.0.2.tar.gz
libaacplus-patch-26410-800.zip (26410-800.zip)
speex-1.2rc1.zip
x264-snapshot-20131129-2245-stable.tar.bz2 (core.138)
for srs to support live stream transcoding.
remark: we use *.zip for all linux plantform.
tools/ccache-3.1.9.zip
to fast build.
1.st.arm.Makefile.patch
st编译脚本补丁，允许用户指定cc编译器。
gtest-1.6.0.zip
google单元测试框架。
gperftools-2.1.zip
google性能分析和测试工具。
编译和使用参考压缩文件中的README和doc目录。
links:
nginx:
http://nginx.org/
http-parser:
https://github.com/joyent/http-parser
state-threads:
http://sourceforge.net/projects/state-threads
ffmpeg:
http://ffmpeg.org/
http://ffmpeg.org/releases/ffmpeg-2.1.1.tar.gz
x264:
http://www.videolan.org/
ftp://ftp.videolan.org/pub/videolan/x264/snapshots/x264-snapshot-20131129-2245-stable.tar.bz2
lame:
http://sourceforge.net/projects/lame/
http://nchc.dl.sourceforge.net/project/lame/lame/3.99/lame-3.99.5.tar.gz
aacplus:
http://217.20.164.161/~tipok/aacplus/
http://217.20.164.161/~tipok/aacplus/libaacplus-2.0.2.tar.gz
aacplus-patch:
http://www.3gpp.org/DynaReport/26410.htm
http://www.3gpp.org/ftp/Specs/archive/26_series/26.410/26410-800.zip
yasm:
http://yasm.tortall.net/
http://www.tortall.net/projects/yasm/releases/yasm-1.2.0.tar.gz
cherrypy:
http://www.cherrypy.org/
https://pypi.python.org/pypi/CherryPy/3.2.4
openssl:
http://www.openssl.org/
http://www.openssl.org/source/openssl-1.0.1f.tar.gz
gtest:
https://code.google.com/p/googletest
https://code.google.com/p/googletest/downloads/list
gperftools:
https://code.google.com/p/gperftools/
https://code.google.com/p/gperftools/downloads/list
speex:
http://www.speex.org/downloads/
http://downloads.xiph.org/releases/speex/speex-1.2rc1.tar.gz
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cmake_minimum_required(VERSION 2.6.4)
project(srs CXX)
INCLUDE_DIRECTORIES(objs objs/st objs/hp objs/openssl src/core src/kernel src/rtmp src/app)
set(SOURCE_FILES src/main/srs_main_server.cpp)
AUX_SOURCE_DIRECTORY(src/core SOURCE_FILES)
AUX_SOURCE_DIRECTORY(src/kernel SOURCE_FILES)
AUX_SOURCE_DIRECTORY(src/rtmp SOURCE_FILES)
AUX_SOURCE_DIRECTORY(src/app SOURCE_FILES)
ADD_EXECUTABLE(srs ${SOURCE_FILES})
TARGET_LINK_LIBRARIES(srs dl)
TARGET_LINK_LIBRARIES(srs ${PROJECT_SOURCE_DIR}/objs/st/libst.a)
TARGET_LINK_LIBRARIES(srs ${PROJECT_SOURCE_DIR}/objs/openssl/lib/libssl.a)
TARGET_LINK_LIBRARIES(srs ${PROJECT_SOURCE_DIR}/objs/openssl/lib/libcrypto.a)
TARGET_LINK_LIBRARIES(srs ${PROJECT_SOURCE_DIR}/objs/hp/libhttp_parser.a)
IF(NOT EXISTS ${PROJECT_SOURCE_DIR}/objs/st/libst.a)
MESSAGE("srs_libs not found")
EXEC_PROGRAM(./configure)
ENDIF(NOT EXISTS ${PROJECT_SOURCE_DIR}/objs/st/libst.a)
MESSAGE(STATUS "only for jetbrains IDE, @see https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_IDE#jetbrains")
MESSAGE(STATUS "only for jetbrains IDE, @see https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_IDE#jetbrains")
MESSAGE(STATUS "only for jetbrains IDE, @see https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_IDE#jetbrains")
MESSAGE(STATUS "only for jetbrains IDE, @see https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_IDE#jetbrains")
MESSAGE(STATUS "only for jetbrains IDE, @see https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_IDE#jetbrains")
MESSAGE(STATUS "only for jetbrains IDE, @see https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_IDE#jetbrains")
MESSAGE(STATUS "only for jetbrains IDE, @see https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_IDE#jetbrains")
MESSAGE(STATUS "only for jetbrains IDE, @see https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_IDE#jetbrains")
MESSAGE(STATUS "only for jetbrains IDE, @see https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_IDE#jetbrains")
MESSAGE(STATUS "only for jetbrains IDE, @see https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_IDE#jetbrains")
MESSAGE(STATUS "only for jetbrains IDE, @see https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_IDE#jetbrains")
MESSAGE(STATUS "only for jetbrains IDE, @see https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_IDE#jetbrains")
MESSAGE(STATUS "only for jetbrains IDE, @see https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_IDE#jetbrains")
MESSAGE(STATUS "only for jetbrains IDE, @see https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_IDE#jetbrains")
MESSAGE(STATUS "only for jetbrains IDE, @see https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_IDE#jetbrains")
MESSAGE(STATUS "only for jetbrains IDE, @see https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_IDE#jetbrains")
MESSAGE(STATUS "only for jetbrains IDE, @see https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_IDE#jetbrains")
MESSAGE(STATUS "only for jetbrains IDE, @see https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_IDE#jetbrains")
MESSAGE(STATUS "only for jetbrains IDE, @see https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_IDE#jetbrains")
MESSAGE(STATUS "only for jetbrains IDE, @see https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_IDE#jetbrains")
MESSAGE(STATUS "only for jetbrains IDE, @see https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_IDE#jetbrains")
MESSAGE(STATUS "only for jetbrains IDE, @see https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_IDE#jetbrains")
MESSAGE(STATUS "only for jetbrains IDE, @see https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_IDE#jetbrains")
MESSAGE(STATUS "only for jetbrains IDE, @see https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_IDE#jetbrains")
MESSAGE(STATUS "only for jetbrains IDE, @see https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_IDE#jetbrains")
MESSAGE(STATUS "only for jetbrains IDE, @see https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_IDE#jetbrains")
MESSAGE(STATUS "use ./configure && make, @see https://github.com/winlinvip/simple-rtmp-server#usage")
... ...
# generate the binary
#
# params:
# $SRS_OBJS the objs directory. ie. objs
# $SRS_MAKEFILE the makefile name. ie. Makefile
#
# $MAIN_ENTRANCES array, disable all except the $APP_MAIN itself. ie. ["srs_main_server" "srs_main_bandcheck"]
# $APP_MAIN the object file that contains main function. ie. srs_main_server
# $BUILD_KEY a string indicates the build key for Makefile. ie. srs
# $APP_NAME the app name to output. ie. srs
# $MODULE_OBJS array, the objects to compile the app.
# $ModuleLibFiles array, the 3rdpart library file to link with. ie. [objs/st-1.9/obj/libst.a objs/libx264/obj/libx264.a]
# $LINK_OPTIONS the linker options. ie. -ldl
FILE=${SRS_OBJS}/${SRS_MAKEFILE}
APP_TARGET="${SRS_OBJS}/${APP_NAME}"
echo "generate app ${APP_NAME} depends...";
echo "# build ${APP_TARGET}" >> ${FILE}
# generate the binary depends, for example:
# srs: objs/srs
echo "${BUILD_KEY}: ${APP_TARGET}" >> ${FILE}
# the link commands, for example:
# objs/srs: objs/src/core/srs_core.o
echo -n "${APP_TARGET}: " >> ${FILE}
for item in ${MODULE_OBJS[*]}; do
FILE_NAME=`basename $item`
FILE_NAME=${FILE_NAME%.*}
ignored=0
for disabled_item in ${MAIN_ENTRANCES[*]}; do
if [[ ${FILE_NAME} == ${disabled_item} && ${FILE_NAME} != ${APP_MAIN} ]]; then
ignored=1
continue;
fi
done
if [ ! -f ${item} ]; then
ignored=1
fi
if [ ${ignored} == 1 ]; then
continue;
fi
OBJ_FILE=${SRS_OBJS}/$item
OBJ_FILE="${OBJ_FILE%.*}.o"
echo -n "${OBJ_FILE} " >> ${FILE}
done
echo "" >> ${FILE}
echo "generate app ${APP_NAME} link...";
# genereate the actual link command, for example:
# $(LINK) -o objs/srs objs/src/core/srs_core.o -ldl
echo -n " \$(LINK) -o ${APP_TARGET} " >> ${FILE}
for item in ${MODULE_OBJS[*]}; do
FILE_NAME=`basename $item`
FILE_NAME=${FILE_NAME%.*}
ignored=0
for disabled_item in ${MAIN_ENTRANCES[*]}; do
if [[ ${FILE_NAME} == ${disabled_item} && ${FILE_NAME} != ${APP_MAIN} ]]; then
ignored=1
continue;
fi
done
if [ ! -f ${item} ]; then
ignored=1
fi
if [ ${ignored} == 1 ]; then
continue;
fi
OBJ_FILE=${SRS_OBJS}/$item
OBJ_FILE="${OBJ_FILE%.*}.o"
echo -n "${OBJ_FILE} " >> ${FILE}
done
# 3rdpart library static link.
for item in ${ModuleLibFiles[*]}; do
echo -n "$item " >> ${FILE}
done
# link options.
echo -n "${LINK_OPTIONS}" >> ${FILE}
echo "" >> ${FILE}
echo -n "generate app ${APP_NAME} ok"; echo '!';
... ...
#!/bin/bash
ff_src_dir="../../3rdparty"
# the jobs to make ffmpeg
if [[ "" -eq SRS_JOBS ]]; then
export SRS_JOBS="--jobs=1"
fi
ff_current_dir=$(pwd -P)
ff_build_dir="${ff_current_dir}/_build"
ff_release_dir="${ff_current_dir}/_release"
echo "start to build the tools for transcode system:"
echo "current_dir: ${ff_current_dir}"
echo "build_dir: ${ff_build_dir}"
echo "release_dir: ${ff_release_dir}"
echo "SRS_JOBS: ${SRS_JOBS}"
mkdir -p ${ff_build_dir}
mkdir -p ${ff_release_dir}
# yasm for libx264
ff_yasm_bin=${ff_release_dir}/bin/yasm
if [[ -f ${ff_yasm_bin} ]]; then
echo "yasm is ok"
else
echo "build yasm-1.2.0"
cd $ff_current_dir &&
rm -rf yasm-1.2.0 && unzip -q ${ff_src_dir}/yasm-1.2.0.zip &&
cd yasm-1.2.0 && ./configure --prefix=${ff_release_dir} &&
make && make install
ret=$?; if [[ 0 -ne ${ret} ]]; then echo "build yasm-1.2.0 failed"; exit 1; fi
fi
# add yasm to path, for x264 to use yasm directly.
# ffmpeg can specifies the yasm path when configure it.
export PATH=${PATH}:${ff_release_dir}/bin
# libaacplus
if [[ -f ${ff_release_dir}/lib/libaacplus.a ]]; then
echo "libaacplus is ok"
else
echo "build yasm-1.2.0"
cd $ff_current_dir &&
rm -rf libaacplus-2.0.2 && unzip -q ${ff_src_dir}/libaacplus-2.0.2.zip &&
cd libaacplus-2.0.2 && cp ../${ff_src_dir}/libaacplus-patch-26410-800.zip src/26410-800.zip &&
bash autogen.sh && ./configure --prefix=${ff_release_dir} --enable-static && make && make install
ret=$?; if [[ 0 -ne ${ret} ]]; then echo "build libaacplus-2.0.2 failed"; exit 1; fi
fi
# lame-3.99
if [[ -f ${ff_release_dir}/lib/libmp3lame.a ]]; then
echo "libmp3lame is ok"
else
echo "build lame-3.99.5"
cd $ff_current_dir &&
rm -rf lame-3.99.5 && unzip -q ${ff_src_dir}/lame-3.99.5.zip &&
cd lame-3.99.5 && ./configure --prefix=${ff_release_dir} --enable-static && make ${SRS_JOBS} && make install
ret=$?; if [[ 0 -ne ${ret} ]]; then echo "build lame-3.99.5 failed"; exit 1; fi
fi
# speex-1.2rc1
if [[ -f ${ff_release_dir}/lib/libspeex.a ]]; then
echo "libspeex is ok"
else
echo "build speex-1.2rc1"
cd $ff_current_dir &&
rm -rf speex-1.2rc1 && unzip -q ${ff_src_dir}/speex-1.2rc1.zip &&
cd speex-1.2rc1 && ./configure --prefix=${ff_release_dir} --enable-static && make ${SRS_JOBS} && make install
ret=$?; if [[ 0 -ne ${ret} ]]; then echo "build speex-1.2rc1 failed"; exit 1; fi
fi
# x264 core.138
if [[ -f ${ff_release_dir}/lib/libx264.a ]]; then
echo "x264 is ok"
else
echo "build x264"
cd $ff_current_dir &&
rm -rf x264-snapshot-20131129-2245-stable && unzip -q ${ff_src_dir}/x264-snapshot-20131129-2245-stable.zip &&
cd x264-snapshot-20131129-2245-stable &&
./configure --prefix=${ff_release_dir} --disable-opencl --bit-depth=8 \
--enable-static --disable-avs --disable-swscale --disable-lavf \
--disable-ffms --disable-gpac &&
make ${SRS_JOBS} && make install
ret=$?; if [[ 0 -ne ${ret} ]]; then echo "build x264 failed"; exit 1; fi
fi
# ffmpeg-2.1.1
if [[ -f ${ff_release_dir}/bin/ffmpeg ]]; then
echo "ffmpeg-2.1.1 is ok"
else
echo "build ffmpeg-2.1.1"
cd $ff_current_dir &&
rm -rf ffmpeg-2.1.1 && unzip -q ${ff_src_dir}/ffmpeg-2.1.1.zip &&
echo "remove all so to force the ffmpeg to build in static" &&
rm -f ${ff_release_dir}/lib/*.so* &&
echo "export the dir to enable the build command canbe use." &&
export ffmpeg_exported_release_dir=${ff_release_dir} &&
cd ffmpeg-2.1.1 &&
./configure \
--enable-gpl --enable-nonfree \
--yasmexe=${ff_yasm_bin} \
--prefix=${ff_release_dir} --cc= \
--enable-static --disable-shared --disable-debug \
--extra-cflags='-I${ffmpeg_exported_release_dir}/include' \
--extra-ldflags='-L${ffmpeg_exported_release_dir}/lib -lm -ldl' \
--disable-ffplay --disable-ffprobe --disable-ffserver --disable-doc \
--enable-postproc --enable-bzlib --enable-zlib --enable-parsers \
--enable-libx264 --enable-libmp3lame --enable-libaacplus --enable-libspeex \
--enable-pthreads --extra-libs=-lpthread \
--enable-encoders --enable-decoders --enable-avfilter --enable-muxers --enable-demuxers &&
make ${SRS_JOBS} && make install
ret=$?; if [[ 0 -ne ${ret} ]]; then echo "build ffmpeg failed"; exit 1; fi
fi
... ...
#!/bin/bash
# variables, parent script must set it:
# SRS_JOBS: the build jobs.
# SrsArmMakeOptions: the arm make options for ubuntu12(armhf, v7cpu)
# SRS_AUTO_HEADERS_H: the auto generated header file.
#####################################################################################
#####################################################################################
# prepare the depends tools and libraries
# DEPENDS: options.sh, only when user options parsed, the depends tools are known.
#####################################################################################
#####################################################################################
#####################################################################################
# utilities
#####################################################################################
function require_sudoer()
{
sudo echo "" >/dev/null 2>&1
ret=$?; if [[ 0 -ne $ret ]]; then
echo "\"$1\" require sudoer failed. ret=$ret";
exit $ret;
fi
}
# TODO: check gcc/g++
echo "check gcc/g++/gdb/make"
echo "depends tools are ok"
#####################################################################################
# for Ubuntu, auto install tools by apt-get
#####################################################################################
OS_IS_UBUNTU=NO
function Ubuntu_prepare()
{
if [ $SRS_CUBIE = YES ]; then
echo "for cubieboard, use ubuntu prepare"
else
uname -v|grep Ubuntu >/dev/null 2>&1
ret=$?; if [[ 0 -ne $ret ]]; then
return 0;
fi
fi
OS_IS_UBUNTU=YES
echo "Ubuntu detected, install tools if needed"
gcc --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
echo "install gcc"
require_sudoer "sudo apt-get install -y --force-yes gcc"
sudo apt-get install -y --force-yes gcc; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
echo "install gcc success"
fi
g++ --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
echo "install g++"
require_sudoer "sudo apt-get install -y --force-yes g++"
sudo apt-get install -y --force-yes g++; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
echo "install g++ success"
fi
make --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
echo "install make"
require_sudoer "sudo apt-get install -y --force-yes make"
sudo apt-get install -y --force-yes make; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
echo "install make success"
fi
patch --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
echo "install patch"
require_sudoer "sudo apt-get install -y --force-yes patch"
sudo apt-get install -y --force-yes patch; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
echo "install patch success"
fi
if [ $SRS_FFMPEG_TOOL = YES ]; then
autoconf --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
echo "install autoconf"
require_sudoer "sudo apt-get install -y --force-yes autoconf"
sudo apt-get install -y --force-yes autoconf; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
echo "install autoconf success"
fi
libtool --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
echo "install libtool"
require_sudoer "sudo apt-get install -y --force-yes libtool"
sudo apt-get install -y --force-yes libtool; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
echo "install libtool success"
fi
if [[ ! -f /usr/include/pcre.h ]]; then
echo "install libpcre3-dev"
require_sudoer "sudo apt-get install -y --force-yes libpcre3-dev"
sudo apt-get install -y --force-yes libpcre3-dev; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
echo "install libpcre3-dev success"
fi
if [[ ! -f /usr/include/zlib.h ]]; then
echo "install zlib1g-dev"
require_sudoer "sudo apt-get install -y --force-yes zlib1g-dev"
sudo apt-get install -y --force-yes zlib1g-dev; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
echo "install zlib1g-dev success"
fi
fi
# for arm, install the cross build tool chain.
if [ $SRS_ARM_UBUNTU12 = YES ]; then
$SrsArmCC --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
echo "install gcc-arm-linux-gnueabi g++-arm-linux-gnueabi"
require_sudoer "sudo apt-get install -y --force-yes gcc-arm-linux-gnueabi g++-arm-linux-gnueabi"
sudo apt-get install -y --force-yes gcc-arm-linux-gnueabi g++-arm-linux-gnueabi; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
echo "install gcc-arm-linux-gnueabi g++-arm-linux-gnueabi success"
fi
fi
# for mips, user must installed the tool chain.
if [ $SRS_MIPS_UBUNTU12 = YES ]; then
$SrsArmCC --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
echo "user must install the tool chain: $SrsArmCC"
return 2
fi
fi
echo "Ubuntu install tools success"
return 0
}
Ubuntu_prepare; ret=$?; if [[ 0 -ne $ret ]]; then echo "Ubuntu prepare failed, ret=$ret"; exit $ret; fi
#####################################################################################
# for Centos, auto install tools by yum
#####################################################################################
OS_IS_CENTOS=NO
function Centos_prepare()
{
if [[ ! -f /etc/redhat-release ]]; then
return 0;
fi
OS_IS_CENTOS=YES
echo "Centos detected, install tools if needed"
gcc --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
echo "install gcc"
require_sudoer "sudo yum install -y gcc"
sudo yum install -y gcc; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
echo "install gcc success"
fi
g++ --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
echo "install gcc-c++"
require_sudoer "sudo yum install -y gcc-c++"
sudo yum install -y gcc-c++; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
echo "install gcc-c++ success"
fi
make --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
echo "install make"
require_sudoer "sudo yum install -y make"
sudo yum install -y make; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
echo "install make success"
fi
patch --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
echo "install patch"
require_sudoer "sudo yum install -y patch"
sudo yum install -y patch; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
echo "install patch success"
fi
if [ $SRS_FFMPEG_TOOL = YES ]; then
automake --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
echo "install automake"
require_sudoer "sudo yum install -y automake"
sudo yum install -y automake; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
echo "install automake success"
fi
autoconf --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
echo "install autoconf"
require_sudoer "sudo yum install -y autoconf"
sudo yum install -y autoconf; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
echo "install autoconf success"
fi
libtool --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
echo "install libtool"
require_sudoer "sudo yum install -y libtool"
sudo yum install -y libtool; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
echo "install libtool success"
fi
if [[ ! -f /usr/include/pcre.h ]]; then
echo "install pcre-devel"
require_sudoer "sudo yum install -y pcre-devel"
sudo yum install -y pcre-devel; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
echo "install pcre-devel success"
fi
if [[ ! -f /usr/include/zlib.h ]]; then
echo "install zlib-devel"
require_sudoer "sudo yum install -y zlib-devel"
sudo yum install -y zlib-devel; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
echo "install zlib-devel success"
fi
fi
# for arm, install the cross build tool chain.
if [ $SRS_EMBEDED_CPU = YES ]; then
echo "embeded(arm/mips) is invalid for CentOS"
return 1
fi
echo "Centos install tools success"
return 0
}
Centos_prepare; ret=$?; if [[ 0 -ne $ret ]]; then echo "CentOS prepare failed, ret=$ret"; exit $ret; fi
#####################################################################################
# for OSX, auto install tools by brew
#####################################################################################
OS_IS_OSX=NO
function OSX_prepare()
{
SYS_NAME=`uname -s`
if [ $SYS_NAME != Darwin ]; then
echo "This is not Darwin OSX"
return 0;
fi
OS_IS_OSX=YES
echo "OSX detected, install tools if needed"
gcc --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
echo "install gcc"
require_sudoer "sudo brew install gcc"
sudo brew install gcc; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
echo "install gcc success"
fi
g++ --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
echo "install gcc-c++"
require_sudoer "sudo brew install gcc-c++"
sudo brew install gcc-c++; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
echo "install gcc-c++ success"
fi
make --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
echo "install make"
require_sudoer "sudo brew install make"
sudo brew install make; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
echo "install make success"
fi
patch --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
echo "install patch"
require_sudoer "sudo brew install patch"
sudo brew install patch; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
echo "install patch success"
fi
if [ $SRS_FFMPEG_TOOL = YES ]; then
automake --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
echo "install automake"
require_sudoer "sudo brew install automake"
sudo brew install automake; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
echo "install automake success"
fi
autoconf --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
echo "install autoconf"
require_sudoer "sudo brew install autoconf"
sudo brew install autoconf; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
echo "install autoconf success"
fi
libtool --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
echo "install libtool"
require_sudoer "sudo brew install libtool"
sudo brew install libtool; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
echo "install libtool success"
fi
if [[ ! -f /usr/include/pcre.h ]]; then
echo "install pcre-devel"
require_sudoer "sudo brew install pcre-devel"
sudo brew install pcre-devel; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
echo "install pcre-devel success"
fi
if [[ ! -f /usr/include/zlib.h ]]; then
echo "install zlib-devel"
require_sudoer "sudo brew install zlib-devel"
sudo brew install zlib-devel; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
echo "install zlib-devel success"
fi
fi
echo "OSX install tools success"
return 0
}
OSX_prepare; ret=$?; if [[ 0 -ne $ret ]]; then echo "OSX prepare failed, ret=$ret"; exit $ret; fi
#####################################################################################
# st-1.9
#####################################################################################
# check the arm flag file, if flag changed, need to rebuild the st.
_ST_MAKE=linux-debug
if [ $SRS_EMBEDED_CPU = YES ]; then
# ok, arm specified, if the flag filed does not exists, need to rebuild.
if [[ -f ${SRS_OBJS}/_flag.st.arm.tmp && -f ${SRS_OBJS}/st/libst.a ]]; then
echo "st-1.9t for arm is ok.";
else
# TODO: FIXME: patch the bug.
# patch st for arm, @see: https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_SrsLinuxArm#st-arm-bug-fix
echo "build st-1.9t for arm";
(
rm -rf ${SRS_OBJS}/st-1.9 && cd ${SRS_OBJS} &&
unzip -q ../3rdparty/st-1.9.zip && cd st-1.9 &&
patch -p0 < ../../3rdparty/patches/1.st.arm.patch &&
make CC=${SrsArmCC} AR=${SrsArmAR} LD=${SrsArmLD} RANDLIB=${SrsArmRANDLIB} EXTRA_CFLAGS="-DMD_HAVE_EPOLL" ${_ST_MAKE} &&
cd .. && rm -rf st && ln -sf st-1.9/obj st &&
cd .. && touch ${SRS_OBJS}/_flag.st.arm.tmp
)
fi
else
if [ $SRS_OSX = YES ]; then
_ST_MAKE=darwin-debug
fi
if [[ ! -f ${SRS_OBJS}/_flag.st.arm.tmp && -f ${SRS_OBJS}/st/libst.a ]]; then
echo "st-1.9t is ok.";
else
echo "build st-1.9t";
(
rm -rf ${SRS_OBJS}/st-1.9 && cd ${SRS_OBJS} &&
unzip -q ../3rdparty/st-1.9.zip && cd st-1.9 &&
echo "we alaways patch the st, for we may build srs under arm directly" &&
echo "the 1.st.arm.patch is ok for x86 because it's only modify code under macro linux arm" &&
patch -p0 < ../../3rdparty/patches/1.st.arm.patch &&
make ${_ST_MAKE} &&
cd .. && rm -rf st && ln -sf st-1.9/obj st &&
cd .. && rm -f ${SRS_OBJS}/_flag.st.arm.tmp
)
fi
fi
# check status
ret=$?; if [[ $ret -ne 0 ]]; then echo "build st-1.9 failed, ret=$ret"; exit $ret; fi
if [ ! -f ${SRS_OBJS}/st/libst.a ]; then echo "build st-1.9 static lib failed."; exit -1; fi
#####################################################################################
# http-parser-2.1
#####################################################################################
# check the arm flag file, if flag changed, need to rebuild the st.
if [ $SRS_HTTP_PARSER = YES ]; then
# for osx(darwin), donot use sed.
if [ $SRS_OSX = YES ]; then
if [[ -f ${SRS_OBJS}/hp/http_parser.h && -f ${SRS_OBJS}/hp/libhttp_parser.a ]]; then
echo "http-parser-2.1 is ok.";
else
echo "build http-parser-2.1 for osx(darwin)";
(
rm -rf ${SRS_OBJS}/http-parser-2.1 && cd ${SRS_OBJS} && unzip -q ../3rdparty/http-parser-2.1.zip &&
cd http-parser-2.1 &&
make package &&
cd .. && rm -rf hp && ln -sf http-parser-2.1 hp
)
fi
# ok, arm specified, if the flag filed does not exists, need to rebuild.
elif [ $SRS_EMBEDED_CPU = YES ]; then
if [[ -f ${SRS_OBJS}/_flag.st.hp.tmp && -f ${SRS_OBJS}/hp/http_parser.h && -f ${SRS_OBJS}/hp/libhttp_parser.a ]]; then
echo "http-parser-2.1 for arm is ok.";
else
echo "build http-parser-2.1 for arm";
(
rm -rf ${SRS_OBJS}/http-parser-2.1 && cd ${SRS_OBJS} && unzip -q ../3rdparty/http-parser-2.1.zip &&
cd http-parser-2.1 &&
sed -i "s/CPPFLAGS_FAST +=.*$/CPPFLAGS_FAST = \$\(CPPFLAGS_DEBUG\)/g" Makefile &&
sed -i "s/CFLAGS_FAST =.*$/CFLAGS_FAST = \$\(CFLAGS_DEBUG\)/g" Makefile &&
make CC=${SrsArmCC} AR=${SrsArmAR} package &&
cd .. && rm -rf hp && ln -sf http-parser-2.1 hp &&
cd .. && touch ${SRS_OBJS}/_flag.st.hp.tmp
)
fi
else
# arm not specified, if exists flag, need to rebuild for no-arm platform.
if [[ ! -f ${SRS_OBJS}/_flag.st.hp.tmp && -f ${SRS_OBJS}/hp/http_parser.h && -f ${SRS_OBJS}/hp/libhttp_parser.a ]]; then
echo "http-parser-2.1 is ok.";
else
echo "build http-parser-2.1";
(
rm -rf ${SRS_OBJS}/http-parser-2.1 && cd ${SRS_OBJS} && unzip -q ../3rdparty/http-parser-2.1.zip &&
cd http-parser-2.1 &&
sed -i "s/CPPFLAGS_FAST +=.*$/CPPFLAGS_FAST = \$\(CPPFLAGS_DEBUG\)/g" Makefile &&
sed -i "s/CFLAGS_FAST =.*$/CFLAGS_FAST = \$\(CFLAGS_DEBUG\)/g" Makefile &&
make package &&
cd .. && rm -rf hp && ln -sf http-parser-2.1 hp &&
cd .. && rm -f ${SRS_OBJS}/_flag.st.hp.tmp
)
fi
fi
# check status
ret=$?; if [[ $ret -ne 0 ]]; then echo "build http-parser-2.1 failed, ret=$ret"; exit $ret; fi
if [[ ! -f ${SRS_OBJS}/hp/http_parser.h ]]; then echo "build http-parser-2.1 failed"; exit -1; fi
if [[ ! -f ${SRS_OBJS}/hp/libhttp_parser.a ]]; then echo "build http-parser-2.1 failed"; exit -1; fi
fi
if [ $SRS_HTTP_PARSER = YES ]; then
echo "#define SRS_AUTO_HTTP_PARSER" >> $SRS_AUTO_HEADERS_H
else
echo "#undef SRS_AUTO_HTTP_PARSER" >> $SRS_AUTO_HEADERS_H
fi
if [ $SRS_HTTP_SERVER = YES ]; then
echo "#define SRS_AUTO_HTTP_SERVER" >> $SRS_AUTO_HEADERS_H
else
echo "#undef SRS_AUTO_HTTP_SERVER" >> $SRS_AUTO_HEADERS_H
fi
if [ $SRS_HTTP_API = YES ]; then
echo "#define SRS_AUTO_HTTP_API" >> $SRS_AUTO_HEADERS_H
else
echo "#undef SRS_AUTO_HTTP_API" >> $SRS_AUTO_HEADERS_H
fi
#####################################################################################
# nginx for HLS, nginx-1.5.0
#####################################################################################
function write_nginx_html5()
{
cat<<END > ${html_file}
<video width="640" height="360"
autoplay controls autobuffer
src="${hls_stream}"
type="application/vnd.apple.mpegurl">
</video>
END
}
# create the nginx dir, for http-server if not build nginx
mkdir -p ${SRS_OBJS}/nginx
# make nginx
__SRS_BUILD_NGINX=NO; if [ $SRS_EMBEDED_CPU = NO ]; then if [ $SRS_NGINX = YES ]; then __SRS_BUILD_NGINX=YES; fi fi
if [ $__SRS_BUILD_NGINX = YES ]; then
if [[ -f ${SRS_OBJS}/nginx/sbin/nginx ]]; then
echo "nginx-1.5.7 is ok.";
else
echo "build nginx-1.5.7";
(
rm -rf ${SRS_OBJS}/nginx-1.5.7 && cd ${SRS_OBJS} &&
unzip -q ../3rdparty/nginx-1.5.7.zip && cd nginx-1.5.7 &&
./configure --prefix=`pwd`/_release && make ${SRS_JOBS} && make install &&
cd .. && rm -rf nginx && ln -sf nginx-1.5.7/_release nginx
)
fi
# check status
ret=$?; if [[ $ret -ne 0 ]]; then echo "build nginx-1.5.7 failed, ret=$ret"; exit $ret; fi
if [ ! -f ${SRS_OBJS}/nginx/sbin/nginx ]; then echo "build nginx-1.5.7 failed."; exit -1; fi
# use current user to config nginx,
# srs will write ts/m3u8 file use current user,
# nginx default use nobody, so cannot read the ts/m3u8 created by srs.
cp ${SRS_OBJS}/nginx/conf/nginx.conf ${SRS_OBJS}/nginx/conf/nginx.conf.bk
sed -i "s/^.user nobody;/user `whoami`;/g" ${SRS_OBJS}/nginx/conf/nginx.conf
fi
# create forward dir
mkdir -p ${SRS_OBJS}/nginx/html/live &&
mkdir -p ${SRS_OBJS}/nginx/html/forward/live
# generate default html pages for android.
html_file=${SRS_OBJS}/nginx/html/live/demo.html && hls_stream=demo.m3u8 && write_nginx_html5
html_file=${SRS_OBJS}/nginx/html/live/livestream.html && hls_stream=livestream.m3u8 && write_nginx_html5
html_file=${SRS_OBJS}/nginx/html/live/livestream_ld.html && hls_stream=livestream_ld.m3u8 && write_nginx_html5
html_file=${SRS_OBJS}/nginx/html/live/livestream_sd.html && hls_stream=livestream_sd.m3u8 && write_nginx_html5
html_file=${SRS_OBJS}/nginx/html/forward/live/livestream.html && hls_stream=livestream.m3u8 && write_nginx_html5
html_file=${SRS_OBJS}/nginx/html/forward/live/livestream_ld.html && hls_stream=livestream_ld.m3u8 && write_nginx_html5
html_file=${SRS_OBJS}/nginx/html/forward/live/livestream_sd.html && hls_stream=livestream_sd.m3u8 && write_nginx_html5
# copy players to nginx html dir.
rm -rf ${SRS_OBJS}/nginx/html/players &&
ln -sf `pwd`/research/players ${SRS_OBJS}/nginx/html/players &&
rm -f ${SRS_OBJS}/nginx/crossdomain.xml &&
ln -sf `pwd`/research/players/crossdomain.xml ${SRS_OBJS}/nginx/html/crossdomain.xml
# for favicon.ico
rm -rf ${SRS_OBJS}/nginx/html/favicon.ico &&
ln -sf `pwd`/research/api-server/static-dir/favicon.ico ${SRS_OBJS}/nginx/html/favicon.ico
# nginx.html to detect whether nginx is alive
echo "nginx is ok" > ${SRS_OBJS}/nginx/html/nginx.html
if [ $SRS_NGINX = YES ]; then
echo "#define SRS_AUTO_NGINX" >> $SRS_AUTO_HEADERS_H
else
echo "#undef SRS_AUTO_NGINX" >> $SRS_AUTO_HEADERS_H
fi
if [ $SRS_DVR = YES ]; then
echo "#define SRS_AUTO_DVR" >> $SRS_AUTO_HEADERS_H
else
echo "#undef SRS_AUTO_DVR" >> $SRS_AUTO_HEADERS_H
fi
if [ $SRS_HLS = YES ]; then
echo "#define SRS_AUTO_HLS" >> $SRS_AUTO_HEADERS_H
else
echo "#undef SRS_AUTO_HLS" >> $SRS_AUTO_HEADERS_H
fi
#####################################################################################
# cherrypy for http hooks callback, CherryPy-3.2.4
#####################################################################################
if [ $SRS_HTTP_CALLBACK = YES ]; then
if [[ -f ${SRS_OBJS}/CherryPy-3.2.4/setup.py ]]; then
echo "CherryPy-3.2.4 is ok.";
else
require_sudoer "configure --with-http-callback"
echo "install CherryPy-3.2.4";
(
sudo rm -rf ${SRS_OBJS}/CherryPy-3.2.4 && cd ${SRS_OBJS} &&
unzip -q ../3rdparty/CherryPy-3.2.4.zip && cd CherryPy-3.2.4 &&
sudo python setup.py install
)
fi
# check status
ret=$?; if [[ $ret -ne 0 ]]; then echo "build CherryPy-3.2.4 failed, ret=$ret"; exit $ret; fi
if [ ! -f ${SRS_OBJS}/CherryPy-3.2.4/setup.py ]; then echo "build CherryPy-3.2.4 failed."; exit -1; fi
fi
if [ $SRS_HTTP_CALLBACK = YES ]; then
echo "#define SRS_AUTO_HTTP_CALLBACK" >> $SRS_AUTO_HEADERS_H
else
echo "#undef SRS_AUTO_HTTP_CALLBACK" >> $SRS_AUTO_HEADERS_H
fi
echo "link players to cherrypy static-dir"
rm -rf research/api-server/static-dir/players &&
ln -sf `pwd`/research/players research/api-server/static-dir/players &&
rm -f research/api-server/static-dir/crossdomain.xml &&
ln -sf `pwd`/research/players/crossdomain.xml research/api-server/static-dir/crossdomain.xml &&
rm -rf research/api-server/static-dir/live &&
mkdir -p `pwd`/${SRS_OBJS}/nginx/html/live &&
ln -sf `pwd`/${SRS_OBJS}/nginx/html/live research/api-server/static-dir/live &&
rm -rf research/api-server/static-dir/forward &&
mkdir -p `pwd`/${SRS_OBJS}/nginx/html/forward &&
ln -sf `pwd`/${SRS_OBJS}/nginx/html/forward research/api-server/static-dir/forward
ret=$?; if [[ $ret -ne 0 ]]; then echo "link players to cherrypy static-dir failed, ret=$ret"; exit $ret; fi
#####################################################################################
# generate demo index.html
#####################################################################################
# if nginx enalbed, generate nginx index file.
if [ $__SRS_BUILD_NGINX = YES ]; then
rm -f ${SRS_OBJS}/nginx/html/index.html &&
ln -sf `pwd`/research/players/nginx_index.html ${SRS_OBJS}/nginx/html/index.html
fi
# if http-server enalbed, use srs embeded http-server
if [ $SRS_HTTP_SERVER = YES ]; then
rm -f ${SRS_OBJS}/nginx/html/index.html &&
ln -sf `pwd`/research/players/srs-http-server_index.html ${SRS_OBJS}/nginx/html/index.html
fi
# if api-server enabled, generate for api server.
if [ $SRS_HTTP_CALLBACK = YES ]; then
rm -f ${SRS_OBJS}/nginx/html/index.html &&
ln -sf `pwd`/research/players/api-server_index.html ${SRS_OBJS}/nginx/html/index.html
fi
#####################################################################################
# openssl, for rtmp complex handshake
#####################################################################################
# extra configure options
CONFIGURE_TOOL="./config"
EXTRA_CONFIGURE=""
if [ $SRS_OSX = YES ]; then
CONFIGURE_TOOL="./Configure"
arch=`uname -m` && echo "OSX $arch";
if [ $arch = x86_64 ]; then
echo "configure 64bit openssl";
EXTRA_CONFIGURE=darwin64-x86_64-cc
else
echo "configure 32bit openssl";
EXTRA_CONFIGURE=darwin-i386-cc
fi
echo "openssl extra config: $CONFIGURE_TOOL $EXTRA_CONFIGURE"
fi
if [ $SRS_EMBEDED_CPU = YES ]; then
CONFIGURE_TOOL="./Configure"
fi
# @see http://www.openssl.org/news/secadv_20140407.txt
# Affected users should upgrade to OpenSSL 1.0.1g. Users unable to immediately
# upgrade can alternatively recompile OpenSSL with -DOPENSSL_NO_HEARTBEATS.
if [ $SRS_SSL = YES ]; then
if [ $SRS_USE_SYS_SSL = YES ]; then
echo "warning: donot compile ssl, use system ssl"
else
# check the arm flag file, if flag changed, need to rebuild the st.
if [ $SRS_EMBEDED_CPU = YES ]; then
# ok, arm specified, if the flag filed does not exists, need to rebuild.
if [[ -f ${SRS_OBJS}/_flag.ssl.arm.tmp && -f ${SRS_OBJS}/openssl/lib/libssl.a ]]; then
echo "openssl-1.0.1f for arm is ok.";
else
echo "build openssl-1.0.1f for arm";
(
rm -rf ${SRS_OBJS}/openssl-1.0.1f && cd ${SRS_OBJS} &&
unzip -q ../3rdparty/openssl-1.0.1f.zip && cd openssl-1.0.1f &&
$CONFIGURE_TOOL --prefix=`pwd`/_release -no-shared no-asm linux-armv4 -DOPENSSL_NO_HEARTBEATS ${EXTRA_CONFIGURE} &&
make CC=${SrsArmCC} GCC=${SrsArmGCC} AR="${SrsArmAR} r" \
LD=${SrsArmLD} LINK=${SrsArmGCC} RANDLIB=${SrsArmRANDLIB} &&
make install_sw &&
cd .. && rm -rf openssl && ln -sf openssl-1.0.1f/_release openssl &&
cd .. && touch ${SRS_OBJS}/_flag.ssl.arm.tmp
)
fi
else
# arm not specified, if exists flag, need to rebuild for no-arm platform.
if [[ ! -f ${SRS_OBJS}/_flag.ssl.arm.tmp && -f ${SRS_OBJS}/openssl/lib/libssl.a ]]; then
echo "openssl-1.0.1f is ok.";
else
echo "build openssl-1.0.1f";
(
rm -rf ${SRS_OBJS}/openssl-1.0.1f && cd ${SRS_OBJS} &&
unzip -q ../3rdparty/openssl-1.0.1f.zip && cd openssl-1.0.1f &&
$CONFIGURE_TOOL --prefix=`pwd`/_release -no-shared -DOPENSSL_NO_HEARTBEATS ${EXTRA_CONFIGURE} &&
make && make install_sw &&
cd .. && rm -rf openssl && ln -sf openssl-1.0.1f/_release openssl &&
cd .. && rm -f ${SRS_OBJS}/_flag.ssl.arm.tmp
)
fi
fi
# check status
ret=$?; if [[ $ret -ne 0 ]]; then echo "build openssl-1.0.1f failed, ret=$ret"; exit $ret; fi
if [ ! -f ${SRS_OBJS}/openssl/lib/libssl.a ]; then echo "build openssl-1.0.1f failed."; exit -1; fi
fi
fi
if [ $SRS_SSL = YES ]; then
echo "#define SRS_AUTO_SSL" >> $SRS_AUTO_HEADERS_H
else
echo "#undef SRS_AUTO_SSL" >> $SRS_AUTO_HEADERS_H
fi
#####################################################################################
# live transcoding, ffmpeg-2.1, x264-core138, lame-3.99.5, libaacplus-2.0.2.
#####################################################################################
if [ $SRS_FFMPEG_TOOL = YES ]; then
if [[ -f ${SRS_OBJS}/ffmpeg/bin/ffmpeg ]]; then
echo "ffmpeg-2.1 is ok.";
else
echo "build ffmpeg-2.1";
(
cd ${SRS_OBJS} && pwd_dir=`pwd` &&
rm -rf ffmepg.src && mkdir -p ffmpeg.src && cd ffmpeg.src &&
rm -f build_ffmpeg.sh && ln -sf ../../auto/build_ffmpeg.sh && . build_ffmpeg.sh &&
cd ${pwd_dir} && rm -rf ffmpeg && ln -sf ffmpeg.src/_release ffmpeg
)
fi
# check status
ret=$?; if [[ $ret -ne 0 ]]; then echo "build ffmpeg-2.1 failed, ret=$ret"; exit $ret; fi
if [ ! -f ${SRS_OBJS}/ffmpeg/bin/ffmpeg ]; then echo "build ffmpeg-2.1 failed."; exit -1; fi
fi
# whether compile ffmpeg tool
if [ $SRS_FFMPEG_TOOL = YES ]; then
echo "#define SRS_AUTO_FFMPEG_TOOL" >> $SRS_AUTO_HEADERS_H
else
echo "#undef SRS_AUTO_FFMPEG_TOOL" >> $SRS_AUTO_HEADERS_H
fi
# whatever the FFMPEG tools, if transcode and ingest specified,
# srs always compile the FFMPEG tool stub which used to start the FFMPEG process.
if [ $SRS_FFMPEG_STUB = YES ]; then
echo "#define SRS_AUTO_FFMPEG_STUB" >> $SRS_AUTO_HEADERS_H
else
echo "#undef SRS_AUTO_FFMPEG_STUB" >> $SRS_AUTO_HEADERS_H
fi
if [ $SRS_TRANSCODE = YES ]; then
echo "#define SRS_AUTO_TRANSCODE" >> $SRS_AUTO_HEADERS_H
else
echo "#undef SRS_AUTO_TRANSCODE" >> $SRS_AUTO_HEADERS_H
fi
if [ $SRS_INGEST = YES ]; then
echo "#define SRS_AUTO_INGEST" >> $SRS_AUTO_HEADERS_H
else
echo "#undef SRS_AUTO_INGEST" >> $SRS_AUTO_HEADERS_H
fi
# for statistic.
if [ $SRS_STAT = YES ]; then
echo "#define SRS_AUTO_STAT" >> $SRS_AUTO_HEADERS_H
else
echo "#undef SRS_AUTO_STAT" >> $SRS_AUTO_HEADERS_H
fi
#####################################################################################
# build research code, librtmp
#####################################################################################
if [ $SRS_RESEARCH = YES ]; then
mkdir -p ${SRS_OBJS}/research
(cd research/hls && make ${SRS_JOBS} && mv ts_info ../../${SRS_OBJS}/research)
ret=$?; if [[ $ret -ne 0 ]]; then echo "build research/hls failed, ret=$ret"; exit $ret; fi
(cd research/ffempty && make ${SRS_JOBS} && mv ffempty ../../${SRS_OBJS}/research)
ret=$?; if [[ $ret -ne 0 ]]; then echo "build research/ffempty failed, ret=$ret"; exit $ret; fi
fi
if [ $SRS_LIBRTMP = YES ]; then
mkdir -p ${SRS_OBJS}/research
# librtmp
(cd research/librtmp && mkdir -p objs && ln -sf `pwd`/objs ../../${SRS_OBJS}/research/librtmp)
ret=$?; if [[ $ret -ne 0 ]]; then echo "link research/librtmp failed, ret=$ret"; exit $ret; fi
fi
#####################################################################################
# build utest code
#####################################################################################
if [ $SRS_UTEST = YES ]; then
if [[ -f ${SRS_OBJS}/gtest/include/gtest/gtest.h ]]; then
echo "gtest-1.6.0 is ok.";
else
echo "build gtest-1.6.0";
(
rm -rf ${SRS_OBJS}/gtest-1.6.0 && cd ${SRS_OBJS} &&
unzip -q ../3rdparty/gtest-1.6.0.zip &&
rm -rf gtest && ln -sf gtest-1.6.0 gtest
)
fi
# check status
ret=$?; if [[ $ret -ne 0 ]]; then echo "build gtest-1.6.0 failed, ret=$ret"; exit $ret; fi
if [ ! -f ${SRS_OBJS}/gtest/include/gtest/gtest.h ]; then echo "build gtest-1.6.0 failed."; exit -1; fi
fi
#####################################################################################
# build gperf code
#####################################################################################
if [ $SRS_GPERF = YES ]; then
if [[ -f ${SRS_OBJS}/gperf/bin/pprof ]]; then
echo "gperftools-2.1 is ok.";
else
echo "build gperftools-2.1";
(
rm -rf ${SRS_OBJS}/gperftools-2.1 && cd ${SRS_OBJS} &&
unzip -q ../3rdparty/gperftools-2.1.zip && cd gperftools-2.1 &&
./configure --prefix=`pwd`/_release --enable-frame-pointers && make ${SRS_JOBS} && make install &&
cd .. && rm -rf gperf && ln -sf gperftools-2.1/_release gperf &&
rm -rf pprof && ln -sf gperf/bin/pprof pprof
)
fi
# check status
ret=$?; if [[ $ret -ne 0 ]]; then echo "build gperftools-2.1 failed, ret=$ret"; exit $ret; fi
if [ ! -f ${SRS_OBJS}/gperf/bin/pprof ]; then echo "build gperftools-2.1 failed."; exit -1; fi
fi
if [ $SRS_GPERF = YES ]; then
echo "#define SRS_AUTO_GPERF" >> $SRS_AUTO_HEADERS_H
else
echo "#undef SRS_AUTO_GPERF" >> $SRS_AUTO_HEADERS_H
fi
if [ $SRS_GPERF_MC = YES ]; then
echo "#define SRS_AUTO_GPERF_MC" >> $SRS_AUTO_HEADERS_H
else
echo "#undef SRS_AUTO_GPERF_MC" >> $SRS_AUTO_HEADERS_H
fi
if [ $SRS_GPERF_MP = YES ]; then
echo "#define SRS_AUTO_GPERF_MP" >> $SRS_AUTO_HEADERS_H
else
echo "#undef SRS_AUTO_GPERF_MP" >> $SRS_AUTO_HEADERS_H
fi
if [ $SRS_GPERF_CP = YES ]; then
echo "#define SRS_AUTO_GPERF_CP" >> $SRS_AUTO_HEADERS_H
else
echo "#undef SRS_AUTO_GPERF_CP" >> $SRS_AUTO_HEADERS_H
fi
#####################################################################################
# for embeded.
#####################################################################################
if [ $SRS_EMBEDED_CPU = YES ]; then
echo "#define SRS_AUTO_EMBEDED_CPU" >> $SRS_AUTO_HEADERS_H
else
echo "#undef SRS_AUTO_EMBEDED_CPU" >> $SRS_AUTO_HEADERS_H
fi
# arm
if [ $SRS_ARM_UBUNTU12 = YES ]; then
echo "#define SRS_AUTO_ARM_UBUNTU12" >> $SRS_AUTO_HEADERS_H
else
echo "#undef SRS_AUTO_ARM_UBUNTU12" >> $SRS_AUTO_HEADERS_H
fi
# mips
if [ $SRS_MIPS_UBUNTU12 = YES ]; then
echo "#define SRS_AUTO_MIPS_UBUNTU12" >> $SRS_AUTO_HEADERS_H
else
echo "#undef SRS_AUTO_MIPS_UBUNTU12" >> $SRS_AUTO_HEADERS_H
fi
echo "" >> $SRS_AUTO_HEADERS_H
# for log level compile settings
if [ $SRS_LOG_VERBOSE = YES ]; then
echo "#define SRS_AUTO_VERBOSE" >> $SRS_AUTO_HEADERS_H
else
echo "#undef SRS_AUTO_VERBOSE" >> $SRS_AUTO_HEADERS_H
fi
if [ $SRS_LOG_INFO = YES ]; then
echo "#define SRS_AUTO_INFO" >> $SRS_AUTO_HEADERS_H
else
echo "#undef SRS_AUTO_INFO" >> $SRS_AUTO_HEADERS_H
fi
if [ $SRS_LOG_TRACE = YES ]; then
echo "#define SRS_AUTO_TRACE" >> $SRS_AUTO_HEADERS_H
else
echo "#undef SRS_AUTO_TRACE" >> $SRS_AUTO_HEADERS_H
fi
# prefix
echo "" >> $SRS_AUTO_HEADERS_H
echo "#define SRS_AUTO_PREFIX \"${SRS_PREFIX}\"" >> $SRS_AUTO_HEADERS_H
echo "" >> $SRS_AUTO_HEADERS_H
#####################################################################################
# generated the contributors from AUTHORS.txt
#####################################################################################
SRS_CONSTRIBUTORS=`cat ../AUTHORS.txt|grep "*"|awk '{print $2}'`
echo "#define SRS_AUTO_CONSTRIBUTORS \"\\" >> $SRS_AUTO_HEADERS_H
for CONTRIBUTOR in $SRS_CONSTRIBUTORS; do
echo "${CONTRIBUTOR} \\" >> $SRS_AUTO_HEADERS_H
done
echo "\"" >> $SRS_AUTO_HEADERS_H
# new empty line to auto headers file.
echo "" >> $SRS_AUTO_HEADERS_H
#####################################################################################
# generated the test script
#####################################################################################
rm -rf ${SRS_OBJS}/srs.test && ln -sf `pwd`/scripts/srs.test objs/srs.test
... ...
#!/bin/bash
# genereate the library header file.
objs=$1
rm -f $objs/include/srs_librtmp.h &&
cp $objs/../src/libs/srs_librtmp.hpp $objs/include/srs_librtmp.h
echo "genereate srs-librtmp headers success"
... ...
# generate the library for static link.
#
# params:
# $SRS_OBJS the objs directory. ie. objs
# $SRS_MAKEFILE the makefile name. ie. Makefile
#
# $BUILD_KEY a string indicates the build key for Makefile. ie. dump
# $LIB_NAME the app name to output. ie. smart_server
# $MODULE_OBJS array, the objects to compile the app.
FILE=${SRS_OBJS}/${SRS_MAKEFILE}
LIB_TARGET="${SRS_OBJS}/${LIB_NAME}"
LIB_TAGET_STATIC="${LIB_TARGET}.a"
echo "generate lib ${LIB_NAME} depends..."
echo "" >> ${FILE}
echo "# archive library ${LIB_TAGET_STATIC}" >> ${FILE}
echo "${BUILD_KEY}: ${LIB_TAGET_STATIC}" >> ${FILE}
# build depends
echo -n "${LIB_TAGET_STATIC}: " >> ${FILE}
for item in ${MODULE_OBJS[*]}; do
FILE_NAME=`basename $item`
FILE_NAME=${FILE_NAME%.*}
if [ ! -f ${item} ]; then
continue;
fi
OBJ_FILE=${SRS_OBJS}/$item
OBJ_FILE="${OBJ_FILE%.*}.o"
echo -n "${OBJ_FILE} " >> ${FILE}
done
echo "" >> ${FILE}
# build header file
echo -n " @bash auto/generate_header.sh ${SRS_OBJS}" >> ${FILE}
echo "" >> ${FILE}
# archive librtmp.a
echo -n " \$(AR) -rs ${LIB_TAGET_STATIC} " >> ${FILE}
for item in ${MODULE_OBJS[*]}; do
FILE_NAME=`basename $item`
FILE_NAME=${FILE_NAME%.*}
if [ ! -f ${item} ]; then
continue;
fi
OBJ_FILE=${SRS_OBJS}/$item
OBJ_FILE="${OBJ_FILE%.*}.o"
echo -n "${OBJ_FILE} " >> ${FILE}
done
echo "" >> ${FILE}
# parent Makefile, to create module output dir before compile it.
echo " mkdir -p ${SRS_OBJS}/include" >> ${SRS_MAKEFILE}
echo " mkdir -p ${SRS_OBJS}/lib" >> ${SRS_MAKEFILE}
echo -n "generate lib ${LIB_NAME} ok"; echo '!';
... ...
ip=`ifconfig 2>&1|grep 'inet addr'|grep -v '127.0.0.1'|awk 'NR==1 {print $2}'|awk -F ':' '{print $2}'`
if [[ -z $ip ]]; then
echo "127.0.0.1"
else
echo $ip
fi
... ...
# generate the module info to Makefile
#
# params:
# $SRS_OBJS the objs directory. ie. objs
# $SRS_MAKEFILE the makefile name. ie. Makefile
#
# $MODULE_DIR the module dir. ie. src/os/linux
# $MODULE_ID the id of module. ie. CORE
# $MODULE_DEPENDS array, the denpend MODULEs id. ie. (CORE OS)
# $ModuleLibIncs array, the depend 3rdpart library includes. ie. (objs/st-1.9/obj objs/libx264/obj)
# $MODULE_FILES array, the head/cpp files of modules. ie. (public log)
#
# returns:
# $MODULE_OBJS array, the objects of the modules, used for link the binary
FILE=${SRS_OBJS}/${SRS_MAKEFILE}
echo "#####################################################################################" >> ${FILE}
echo "# the ${MODULE_ID} module." >> ${FILE}
echo "#####################################################################################" >> ${FILE}
echo >> ${FILE}
# INCS
echo "# INCS for ${MODULE_ID}, headers of module and its depends to compile" >> ${FILE}
#
# the public include files, for example:
# CORE_MODULE_INCS = -Isrc/core
echo "${MODULE_ID}_MODULE_INCS = -I${MODULE_DIR} " >> ${FILE}
#
# the private include files, for example:
# CORE_INCS = -Isrc/core -Iobjs/st -Iobjs -Iobjs/hp -Iobjs
# MAIN_INCS = -Isrc/main $(CORE_MODULE_INCS) -Iobjs/st -Iobjs
# where the public will be used for other modules which depends on it.
INCS_NAME="${MODULE_ID}_INCS"
#
# current module header files
echo -n "${INCS_NAME} = -I${MODULE_DIR} " >> ${FILE}
#
# depends module header files
for item in ${MODULE_DEPENDS[*]}; do
DEP_INCS_NAME="${item}_INCS"do
DEP_INCS_NAME="${item}_MODULE_INCS"
echo -n "\$(${DEP_INCS_NAME}) " >> ${FILE}
done
#
# depends library header files
for item in ${ModuleLibIncs[*]}; do
echo -n "-I${item} " >> ${FILE}
done
echo "" >> ${FILE}; echo "" >> ${FILE}
# DEPS
echo "# DEPS for ${MODULE_ID}, the depends of make schema" >> ${FILE}
# depends on headers of self module, for example:
# CORE_DEPS = src/core/srs_core.hpp
DEPS_NAME="${MODULE_ID}_DEPS"
echo -n "${DEPS_NAME} = " >> ${FILE}
for item in ${MODULE_FILES[*]}; do
HEADER_FILE="${MODULE_DIR}/${item}.hpp"
if [ -f ${HEADER_FILE} ]; then
echo -n " ${HEADER_FILE}" >> ${FILE}
fi
done
# depends on other modules, for example:
# MAIN_DEPS = $(CORE_DEPS)
for item in ${MODULE_DEPENDS[*]}; do
DEP_DEPS_NAME="${item}_DEPS"
echo -n " \$(${DEP_DEPS_NAME}) " >> ${FILE}
done
echo "" >> ${FILE}; echo "" >> ${FILE}
# OBJ
echo "# OBJ for ${MODULE_ID}, each object file" >> ${FILE}
MODULE_OBJS=()
for item in ${MODULE_FILES[*]}; do
CPP_FILE="${MODULE_DIR}/${item}.cpp"
OBJ_FILE="${SRS_OBJS}/${MODULE_DIR}/${item}.o"
MODULE_OBJS="${MODULE_OBJS[@]} ${CPP_FILE}"
if [ -f ${CPP_FILE} ]; then
echo "${OBJ_FILE}: \$(${DEPS_NAME}) ${CPP_FILE} " >> ${FILE}
echo " \$(CXX) -c \$(CXXFLAGS) \$(${INCS_NAME})\\" >> ${FILE}
echo " -o ${OBJ_FILE} ${CPP_FILE}" >> ${FILE}
fi
done
echo "" >> ${FILE}
# parent Makefile, to create module output dir before compile it.
echo " mkdir -p ${SRS_OBJS}/${MODULE_DIR}" >> ${SRS_MAKEFILE}
echo -n "generate module ${MODULE_ID} ok"; echo '!';
... ...