srs.conf
9.2 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
# the listen ports, split by space.
listen 1935;
# the default chunk size is 128, max is 65536,
# some client does not support chunk size change,
# however, most clients supports it and it can improve
# performance about 10%.
# if not specified, set to 4096.
chunk_size 65000;
# vhost list, the __defaultVhost__ is the default vhost
# for which cannot identify the required vhost.
vhost __defaultVhost__ {
enabled on;
gop_cache on;
hls on;
hls_path ./objs/nginx/html;
hls_fragment 5;
hls_window 30;
#forward 127.0.0.1:1936;
transcode {
enabled on;
ffmpeg ./objs/ffmpeg/bin/ffmpeg;
engine fd{
enabled on;
vcodec libx264;
vbitrate 300;
vfps 20;
vwidth 480;
vheight 320;
vthreads 2;
vprofile baseline;
vpreset superfast;
vparams {}
acodec libaacplus;
abitrate 30;
asample_rate 22050;
achannels 2;
aparams {}
output rtmp://[vhost]:[port]/[app]/[stream]_fast;
}
}
}
# transcode all app and stream of vhost
vhost all.transcode.vhost.com {
# the streaming transcode configs.
transcode {
# whether the transcode enabled.
# if off, donot transcode.
enabled on;
# the ffmpeg
ffmpeg ./objs/ffmpeg/bin/ffmpeg;
# the transcode engine for matched stream.
# all matched stream will transcoded to the following stream.
# the transcode set name(ie. hd) is optional and not used.
engine super{
# whether the engine is enabled
enabled on;
# video encoder name
vcodec libx264;
# video bitrate, in kbps
vbitrate 1500;
# video framerate.
vfps 25;
# video width, must be even numbers.
vwidth 1280;
# video height, must be even numbers.
vheight 720;
# the max threads for ffmpeg to used.
vthreads 12;
# x264 profile, @see x264 -help, can be:
# high,main,baseline
vprofile main;
# x264 preset, @see x264 -help, can be:
# ultrafast,superfast,veryfast,faster,fast
# medium,slow,slower,veryslow,placebo
vpreset medium;
# other x264 or ffmpeg video params
vparams {
}
# audio encoder name
acodec libaacplus;
# audio bitrate, in kbps. [16, 72] for libaacplus.
abitrate 70;
# audio sample rate. for flv/rtmp, it must be:
# 44100,22050,11025,5512
asample_rate 44100;
# audio channel, 1 for mono, 2 for stereo.
achannels 2;
# other ffmpeg audio params
aparams {
}
# output stream. variables:
# [vhost] the input stream vhost.
# [port] the intput stream port.
# [app] the input stream app.
# [stream] the input stream name.
output rtmp://[vhost]:[port]/[app]/[stream]_super;
}
engine hd{
enabled on;
vcodec libx264;
vbitrate 1200;
vfps 25;
vwidth 1024;
vheight 576;
vthreads 6;
vprofile main;
vpreset medium;
vparams {
}
acodec libaacplus;
abitrate 70;
asample_rate 44100;
achannels 2;
aparams {
}
output rtmp://[vhost]:[port]/[app]/[stream]_hd;
}
engine sd{
enabled on;
vcodec libx264;
vbitrate 800;
vfps 25;
vwidth 720;
vheight 480;
vthreads 4;
vprofile main;
vpreset fast;
vparams {
}
acodec libaacplus;
abitrate 60;
asample_rate 44100;
achannels 2;
aparams {
}
output rtmp://[vhost]:[port]/[app]/[stream]_sd;
}
engine fast{
enabled on;
vcodec libx264;
vbitrate 300;
vfps 20;
vwidth 480;
vheight 320;
vthreads 2;
vprofile baseline;
vpreset superfast;
vparams {
}
acodec libaacplus;
abitrate 30;
asample_rate 22050;
achannels 2;
aparams {
}
output rtmp://[vhost]:[port]/[app]/[stream]_fast;
}
}
}
# transcode all app and stream of app
vhost app.transcode.vhost.com {
# the streaming transcode configs.
# if app specified, transcode all streams of app.
transcode live {
enabled on;
ffmpeg ./objs/ffmpeg/bin/ffmpeg;
engine fd{
enabled off;
}
}
}
# transcode specified stream.
vhost stream.transcode.vhost.com {
# the streaming transcode configs.
# if stream specified, transcode the matched stream.
transcode live/livestream {
enabled on;
ffmpeg ./objs/ffmpeg/bin/ffmpeg;
engine fd{
enabled off;
}
}
}
# the vhost which forward publish streams.
vhost forward.vhost.com {
# forward all publish stream to the specified server.
# this used to split/forward the current stream for cluster active-standby,
# active-active for cdn to build high available fault tolerance system.
# format: {ip}:{port} {ip_N}:{port_N}
forward 127.0.0.1:1936 127.0.0.1:1937;
}
# the vhost disabled.
vhost removed.vhost.com {
# whether the vhost is enabled.
# if off, all request access denied.
# default: on
enabled off;
}
# the vhost with hls specified.
vhost no-hls.vhost.com {
# whether the hls is enabled.
# if off, donot write hls(ts and m3u8) when publish.
# default: on
hls on;
# the hls output path.
# the app dir is auto created under the hls_path.
# for example, for rtmp stream:
# rtmp://127.0.0.1/live/livestream
# http://127.0.0.1/live/livestream.m3u8
# where hls_path is /hls, srs will create the following files:
# /hls/live the app dir for all streams.
# /hls/live/livestream.m3u8 the HLS m3u8 file.
# /hls/live/livestream-1.ts the HLS media/ts file.
# in a word, the hls_path is for vhost.
# default: ./objs/nginx/html
hls_path /data/nginx/html;
# the hls fragment in seconds, the duration of a piece of ts.
# default: 10
hls_fragment 10;
# the hls window in seconds, the number of ts in m3u8.
# default: 60
hls_window 60;
}
# the vhost with hls disabled.
vhost no-hls.vhost.com {
# whether the hls is enabled.
# if off, donot write hls(ts and m3u8) when publish.
# default: on
hls off;
}
# the vhost for min delay, donot cache any stream.
vhost min.delay.com {
# whether cache the last gop.
# if on, cache the last gop and dispatch to client,
# to enable fast startup for client, client play immediately.
# if off, send the latest media data to client,
# client need to wait for the next Iframe to decode and show the video.
# set to off if requires min delay;
# set to on if requires client fast startup.
# default: on
gop_cache off;
}
# the vhost for antisuck.
vhost refer.anti_suck.com {
# the common refer for play and publish.
# if the page url of client not in the refer, access denied.
# if not specified this field, allow all.
# default: not specified.
refer github.com github.io;
# refer for publish clients specified.
# the common refer is not overrided by this.
# if not specified this field, allow all.
# default: not specified.
refer_publish github.com github.io;
# refer for play clients specified.
# the common refer is not overrided by this.
# if not specified this field, allow all.
# default: not specified.
refer_play github.com github.io;
}
# config for the pithy print,
# which always print constant message specified by interval,
# whatever the clients in concurrency.
pithy_print {
# shared print interval for all publish clients, in milliseconds.
# if not specified, set to 1100.
publish 2000;
# shared print interval for all play clients, in milliseconds.
# if not specified, set to 1300.
play 3000;
# shared print interval for all forwarders, in milliseconds.
# if not specified, set to 2000.
forwarder 3000;
}