support save total.m3u8 for hls,unfinished

胡斌
Commit 55c5d824231264c0f41dcd9d4c6e89b0ea1083bf 55c5d824 1 parent 66748fde
trunk/src/app/srs_app_config.cpp
trunk/src/app/srs_app_config.hpp
trunk/src/app/srs_app_hls.cpp
trunk/src/app/srs_app_hls.hpp
--- a/trunk/src/app/srs_app_config.cpp
查看文件 @55c5d82
+++ b/trunk/src/app/srs_app_config.cpp
查看文件 @55c5d82
@@ -72,6 +72,8 @@ const char* _srs_version = "XCORE-"RTMP_SIG_SRS_SERVER;
 #define SRS_CONF_DEFAULT_MAX_CONNECTIONS 1000
 #define SRS_CONF_DEFAULT_HLS_PATH "./objs/nginx/html"
 #define SRS_CONF_DEFAULT_HLS_M3U8_FILE "[app]/[stream].m3u8"
+#define SRS_CONF_DEFAULT_HLS_TOTAL_M3U8_FILE "[app]/[stream]_total.m3u8"
+#define SRS_CONF_DEFAULT_HLS_TOTAL_FILE "[app]/[stream]_total"
 #define SRS_CONF_DEFAULT_HLS_TS_FILE "[app]/[stream]-[seq].ts"
 #define SRS_CONF_DEFAULT_HLS_TS_FLOOR false
 #define SRS_CONF_DEFAULT_HLS_FRAGMENT 10
@@ -1898,7 +1900,7 @@ int SrsConfig::check_config()
                     if (m != "enabled" && m != "hls_entry_prefix" && m != "hls_path" && m != "hls_fragment" && m != "hls_window" && m != "hls_on_error"
                         && m != "hls_storage" && m != "hls_mount" && m != "hls_td_ratio" && m != "hls_aof_ratio" && m != "hls_acodec" && m != "hls_vcodec"
                         && m != "hls_m3u8_file" && m != "hls_ts_file" && m != "hls_ts_floor" && m != "hls_cleanup" && m != "hls_nb_notify"
-                        && m != "hls_wait_keyframe" && m != "hls_dispose"
+                        && m != "hls_wait_keyframe" && m != "hls_dispose" && m != "hls_total_m3u8_file" && m != "hls_total_file"
                         ) {
                         ret = ERROR_SYSTEM_CONFIG_INVALID;
                         srs_error("unsupported vhost hls directive %s, ret=%d", m.c_str(), ret);
@@ -3677,6 +3679,40 @@ string SrsConfig::get_hls_m3u8_file(string vhost)
     return conf->arg0();
 }
+string SrsConfig::get_hls_total_m3u8_file(string vhost)
+{
+    SrsConfDirective* hls = get_hls(vhost);
+    
+    if (!hls) {
+        return SRS_CONF_DEFAULT_HLS_TOTAL_M3U8_FILE;
+    }
+    
+    SrsConfDirective* conf = hls->get("hls_total_m3u8_file");
+    
+    if (!conf) {
+        return SRS_CONF_DEFAULT_HLS_TOTAL_M3U8_FILE;
+    }
+    
+    return conf->arg0();
+}
+
+string SrsConfig::get_hls_total_file(string vhost)
+{
+    SrsConfDirective* hls = get_hls(vhost);
+    
+    if (!hls) {
+        return SRS_CONF_DEFAULT_HLS_TOTAL_FILE;
+    }
+    
+    SrsConfDirective* conf = hls->get("hls_total_file");
+    
+    if (!conf) {
+        return SRS_CONF_DEFAULT_HLS_TOTAL_FILE;
+    }
+    
+    return conf->arg0();
+}
+
 string SrsConfig::get_hls_ts_file(string vhost)
 {
     SrsConfDirective* hls = get_hls(vhost);
--- a/trunk/src/app/srs_app_config.hpp
查看文件 @55c5d82
+++ b/trunk/src/app/srs_app_config.hpp
查看文件 @55c5d82
@@ -882,6 +882,14 @@ public:
      */
     virtual std::string         get_hls_m3u8_file(std::string vhost);
     /**
+     * get the HLS total m3u8 file path template.
+     */
+    virtual std::string         get_hls_total_m3u8_file(std::string vhost);
+    /**
+     * get the HLS total file path template.
+     */
+    virtual std::string         get_hls_total_file(std::string vhost);
+    /**
      * get the HLS ts file path template.
      */
     virtual std::string         get_hls_ts_file(std::string vhost);
--- a/trunk/src/app/srs_app_hls.cpp
查看文件 @55c5d82
+++ b/trunk/src/app/srs_app_hls.cpp
查看文件 @55c5d82
@@ -387,7 +387,7 @@ int SrsHlsMuxer::initialize()
 }
 int SrsHlsMuxer::update_config(SrsRequest* r, string entry_prefix,
-    string path, string m3u8_file, string ts_file, double fragment, double window,
+    string path, string m3u8_file, string total_m3u8_file, string total_file, string ts_file, double fragment, double window,
     bool ts_floor, double aof_ratio, bool cleanup, bool wait_keyframe
 ) {
     int ret = ERROR_SUCCESS;
@@ -412,6 +412,14 @@ int SrsHlsMuxer::update_config(SrsRequest* r, string entry_prefix,
     m3u8_url = srs_path_build_stream(m3u8_file, req->vhost, req->app, req->stream);
     m3u8 = path + "/" + m3u8_url;
+    // generate the total m3u8 dir and path.
+    total_m3u8_url = srs_path_build_stream(total_m3u8_file, req->vhost, req->app, req->stream);
+    total_m3u8 = path + "/" + total_m3u8_url;
+
+    // generate the m3u8 dir and path.
+    total_url = srs_path_build_stream(total_file, req->vhost, req->app, req->stream);
+    total = path + "/" + total_url;
+
     // when update config, reset the history target duration.
     max_td = (int)(fragment * _srs_config->get_hls_td_ratio(r->vhost));
@@ -736,6 +744,8 @@ int SrsHlsMuxer::segment_close(string log_desc)
             log_desc.c_str(), current->sequence_no, current->uri.c_str(), current->duration, 
             current->segment_start_dts);
+        SrsHlsSegment* currentSeg = current;
+    
         // close the muxer of finished segment.
         srs_freep(current->muxer);
         std::string full_path = current->full_path;
@@ -749,6 +759,63 @@ int SrsHlsMuxer::segment_close(string log_desc)
                 tmp_file.c_str(), full_path.c_str(), ret);
             return ret;
         }
+
+
+        SrsFileWriter total_m3u8_writer;
+        //add segment to total.m3u8
+        std::stringstream ss;
+
+        if(currentSeg->sequence_no == 0){
+        	ret = total_m3u8_writer.open(total_m3u8);
+        	if(ret != ERROR_SUCCESS){
+        		 srs_error("open total file %s error:%s reap ts segment, sequence_no=%d, uri=%s, duration=%.2f, start=%"PRId64,
+        		            total_m3u8.c_str(), log_desc.c_str(), currentSeg->sequence_no, currentSeg->uri.c_str(), currentSeg->duration,
+							currentSeg->segment_start_dts);
+        		 return ret;
+        	}
+        	//write total m3u8  header
+
+            ss << "#EXTM3U" << SRS_CONSTS_LF
+                << "#EXT-X-VERSION:3" << SRS_CONSTS_LF
+                << "#EXT-X-ALLOW-CACHE:YES" << SRS_CONSTS_LF;
+            srs_verbose("write m3u8 header success.");
+
+        }
+        else{
+        	ret = total_m3u8_writer.open_append(total_m3u8);
+        	if(ret != ERROR_SUCCESS){
+        		 srs_error("open total file %s error:%s reap ts segment, sequence_no=%d, uri=%s, duration=%.2f, start=%"PRId64,
+        		            total_m3u8.c_str(), log_desc.c_str(), currentSeg->sequence_no, currentSeg->uri.c_str(), currentSeg->duration,
+							currentSeg->segment_start_dts);
+        		 return ret;
+        	}
+        }
+
+
+        if (currentSeg->is_sequence_header) {
+            // #EXT-X-DISCONTINUITY\n
+            ss << "#EXT-X-DISCONTINUITY" << SRS_CONSTS_LF;
+            srs_verbose("write m3u8 segment discontinuity success.");
+        }
+
+        // "#EXTINF:4294967295.208,\n"
+        ss.precision(3);
+        ss.setf(std::ios::fixed, std::ios::floatfield);
+        ss << "#EXTINF:" << currentSeg->duration << ", no desc" << SRS_CONSTS_LF;
+        srs_verbose("write m3u8 segment info success.");
+
+        // {file name}\n
+        ss << currentSeg->uri << SRS_CONSTS_LF;
+        srs_verbose("write m3u8 segment uri success.");
+
+        // write m3u8 to writer.
+        std::string m3u8 = ss.str();
+        if ((ret = total_m3u8_writer.write((char*)m3u8.c_str(), (int)m3u8.length(), NULL)) != ERROR_SUCCESS) {
+                srs_error("write m3u8 failed. ret=%d", ret);
+                return ret;
+            }
+        srs_info("write total m3u8 %s success.", m3u8_total_file.c_str());
+
     } else {
         // reuse current segment index.
         _sequence_no--;
@@ -953,6 +1020,8 @@ int SrsHlsCache::on_publish(SrsHlsMuxer* muxer, SrsRequest* req, int64_t segment
     // get the hls path config
     std::string path = _srs_config->get_hls_path(vhost);
     std::string m3u8_file = _srs_config->get_hls_m3u8_file(vhost);
+    std::string total_m3u8_file = _srs_config->get_hls_total_m3u8_file(vhost);
+    std::string total_file = _srs_config->get_hls_total_file(vhost);
     std::string ts_file = _srs_config->get_hls_ts_file(vhost);
     bool cleanup = _srs_config->get_hls_cleanup(vhost);
     bool wait_keyframe = _srs_config->get_hls_wait_keyframe(vhost);
@@ -968,7 +1037,7 @@ int SrsHlsCache::on_publish(SrsHlsMuxer* muxer, SrsRequest* req, int64_t segment
     // open muxer
     if ((ret = muxer->update_config(req, entry_prefix,
-        path, m3u8_file, ts_file, hls_fragment, hls_window, ts_floor, hls_aof_ratio,
+        path, m3u8_file, total_m3u8_file, total_file, ts_file, hls_fragment, hls_window, ts_floor, hls_aof_ratio,
         cleanup, wait_keyframe)) != ERROR_SUCCESS
     ) {
         srs_error("m3u8 muxer update config failed. ret=%d", ret);
--- a/trunk/src/app/srs_app_hls.hpp
查看文件 @55c5d82
+++ b/trunk/src/app/srs_app_hls.hpp
查看文件 @55c5d82
@@ -205,6 +205,10 @@ private:
     int max_td;
     std::string m3u8;
     std::string m3u8_url;
+    std::string total_m3u8;
+    std::string total_m3u8_url;
+    std::string total;
+    std::string total_url;
 private:
     // TODO: FIXME: remove it.
     bool should_write_cache;
@@ -248,7 +252,7 @@ public:
     * when publish, update the config for muxer.
     */
     virtual int update_config(SrsRequest* r, std::string entry_prefix,
-        std::string path, std::string m3u8_file, std::string ts_file,
+        std::string path, std::string m3u8_file, std::string total_m3u8_file, std::string total_file, std::string ts_file,
         double fragment, double window, bool ts_floor, double aof_ratio,
         bool cleanup, bool wait_keyframe);
     /**