fix #474, config to donot parse width/height from sps. 2.0.189

@@ -343,6 +343,7 @@ Remark:
 
 ## History
 
+* v2.0, 2015-09-14, fix [#474][bug #474] config to donot parse width/height from sps. 2.0.189
 * v2.0, 2015-09-14, for [#474][bug #474] always release publish for source.
 * v2.0, 2015-09-14, for [#458][bug #458] http hooks use source thread cid. 2.0.188
 * v2.0, 2015-09-14, for [#475][bug #475] fix http hooks crash for st context switch. 2.0.187

@@ -858,6 +858,17 @@ vhost min.delay.com {
     tcp_nodelay     on;
 }
 
+# whether disable the sps parse, for the resolution of video.
+vhost no.parse.sps.com {
+    publish {
+        # whether parse the sps when publish stream.
+        # we can got the resolution of video for stat api.
+        # but we may failed to cause publish failed.
+        # default: on
+        parse_sps   on;
+    }
+}
+
 # the vhost to control the stream delivery feature
 vhost stream.control.com {
     # @see vhost mrw.srs.com for detail.

@@ -619,6 +619,9 @@ int SrsConfig::reload_vhost(SrsConfDirective* old_root)
             return ret;
         }
         
+        // the auto reload configs:
+        //      publish.parse_sps
+    
         //      ENABLED     =>  ENABLED (modified)
         if (get_vhost_enabled(new_vhost) && get_vhost_enabled(old_vhost)) {
             srs_trace("vhost %s maybe modified, reload its detail.", vhost.c_str());
@@ -1806,7 +1809,7 @@ int SrsConfig::check_config()
                 && n != "time_jitter" && n != "mix_correct"
                 && n != "atc" && n != "atc_auto"
                 && n != "debug_srs_upnode"
-                && n != "mr" && n != "mw_latency" && n != "min_latency"
+                && n != "mr" && n != "mw_latency" && n != "min_latency" && n != "publish"
                 && n != "tcp_nodelay" && n != "send_min_interval" && n != "reduce_sequence_header"
                 && n != "publish_1stpkt_timeout" && n != "publish_normal_timeout"
                 && n != "security" && n != "http_remux"
@@ -1839,6 +1842,16 @@ int SrsConfig::check_config()
                         return ret;
                     }
                 }
+            } else if (n == "publish") {
+                for (int j = 0; j < (int)conf->directives.size(); j++) {
+                    string m = conf->at(j)->name.c_str();
+                    if (m != "parse_sps"
+                        ) {
+                        ret = ERROR_SYSTEM_CONFIG_INVALID;
+                        srs_error("unsupported vhost publish directive %s, ret=%d", m.c_str(), ret);
+                        return ret;
+                    }
+                }
             } else if (n == "ingest") {
                 for (int j = 0; j < (int)conf->directives.size(); j++) {
                     string m = conf->at(j)->name.c_str();
@@ -2473,6 +2486,29 @@ int SrsConfig::get_chunk_size(string vhost)
     return ::atoi(conf->arg0().c_str());
 }
 
+bool SrsConfig::get_parse_sps(string vhost)
+{
+    static bool DEFAULT = true;
+    
+    SrsConfDirective* conf = get_vhost(vhost);
+    
+    if (!conf) {
+        return DEFAULT;
+    }
+    
+    conf = conf->get("publish");
+    if (!conf) {
+        return DEFAULT;
+    }
+    
+    conf = conf->get("parse_sps");
+    if (!conf || conf->arg0().empty()) {
+        return DEFAULT;
+    }
+    
+    return SRS_CONF_PERFER_TRUE(conf->arg0());
+}
+
 bool SrsConfig::get_mr_enabled(string vhost)
 {
     SrsConfDirective* conf = get_vhost(vhost);

@@ -500,6 +500,10 @@ public:
     */
     virtual int                 get_chunk_size(std::string vhost);
     /**
+     * whether parse the sps when publish stream to SRS.
+     */
+    virtual bool                get_parse_sps(std::string vhost);
+    /**
     * whether mr is enabled for vhost.
     * @param vhost, the vhost to get the mr.
     */

@@ -1395,7 +1395,7 @@ int SrsHls::on_audio(SrsSharedPtrMessage* shared_audio)
     return ret;
 }
 
-int SrsHls::on_video(SrsSharedPtrMessage* shared_video)
+int SrsHls::on_video(SrsSharedPtrMessage* shared_video, bool is_sps_pps)
 {
     int ret = ERROR_SUCCESS;
     
@@ -1409,6 +1409,12 @@ int SrsHls::on_video(SrsSharedPtrMessage* shared_video)
     SrsSharedPtrMessage* video = shared_video->copy();
     SrsAutoFree(SrsSharedPtrMessage, video);
     
+    // user can disable the sps parse to workaround when parse sps failed.
+    // @see https://github.com/simple-rtmp-server/srs/issues/474
+    if (is_sps_pps) {
+        codec->avc_parse_sps = _srs_config->get_parse_sps(_req->vhost);
+    }
+    
     sample->clear();
     if ((ret = codec->video_avc_demux(video->payload, video->size, sample)) != ERROR_SUCCESS) {
         srs_error("hls codec demux video failed. ret=%d", ret);

@@ -446,8 +446,9 @@ public:
     /**
      * mux the video packets to ts.
      * @param shared_video, directly ptr, copy it if need to save it.
+     * @param is_sps_pps whether the video is h.264 sps/pps.
      */
-    virtual int on_video(SrsSharedPtrMessage* shared_video);
+    virtual int on_video(SrsSharedPtrMessage* shared_video, bool is_sps_pps);
 private:
     virtual void hls_show_mux_log();
 };

@@ -1290,7 +1290,7 @@ int SrsSource::on_hls_start()
     // when reload to start hls, hls will never get the sequence header in stream,
     // use the SrsSource.on_hls_start to push the sequence header to HLS.
     // TODO: maybe need to decode the metadata?
-    if (cache_sh_video && (ret = hls->on_video(cache_sh_video)) != ERROR_SUCCESS) {
+    if (cache_sh_video && (ret = hls->on_video(cache_sh_video, true)) != ERROR_SUCCESS) {
         srs_error("hls process video sequence header message failed. ret=%d", ret);
         return ret;
     }
@@ -1587,7 +1587,6 @@ int SrsSource::on_audio_imp(SrsSharedPtrMessage* msg)
             codec.audio_data_rate / 1000, aac_sample_rates[codec.aac_sample_rate],
             flv_sample_sizes[sample.sound_size], flv_sound_types[sample.sound_type],
             flv_sample_rates[sample.sound_rate]);
-        return ret;
     }
     
 #ifdef SRS_AUTO_HLS
@@ -1674,6 +1673,11 @@ int SrsSource::on_audio_imp(SrsSharedPtrMessage* msg)
         cache_sh_audio = msg->copy();
     }
     
+    // when sequence header, donot push to gop cache and adjust the timestamp.
+    if (is_sequence_header) {
+        return ret;
+    }
+    
     // cache the last gop packets
     if ((ret = gop_cache->cache(msg)) != ERROR_SUCCESS) {
         srs_error("shrink gop cache failed. ret=%d", ret);
@@ -1779,6 +1783,11 @@ int SrsSource::on_video_imp(SrsSharedPtrMessage* msg)
         
         // parse detail audio codec
         SrsAvcAacCodec codec;
+        
+        // user can disable the sps parse to workaround when parse sps failed.
+        // @see https://github.com/simple-rtmp-server/srs/issues/474
+        codec.avc_parse_sps = _srs_config->get_parse_sps(_req->vhost);
+        
         SrsCodecSample sample;
         if ((ret = codec.video_avc_demux(msg->payload, msg->size, &sample)) != ERROR_SUCCESS) {
             srs_error("source codec demux video failed. ret=%d", ret);
@@ -1796,11 +1805,10 @@ int SrsSource::on_video_imp(SrsSharedPtrMessage* msg)
             srs_codec_avc_profile2str(codec.avc_profile).c_str(),
             srs_codec_avc_level2str(codec.avc_level).c_str(), codec.width, codec.height,
             codec.video_data_rate / 1000, codec.frame_rate, codec.duration);
-        return ret;
     }
     
 #ifdef SRS_AUTO_HLS
-    if ((ret = hls->on_video(msg)) != ERROR_SUCCESS) {
+    if ((ret = hls->on_video(msg, is_sequence_header)) != ERROR_SUCCESS) {
         // apply the error strategy for hls.
         // @see https://github.com/simple-rtmp-server/srs/issues/264
         std::string hls_error_strategy = _srs_config->get_hls_on_error(_req->vhost);
@@ -1875,6 +1883,11 @@ int SrsSource::on_video_imp(SrsSharedPtrMessage* msg)
         }
     }
     
+    // when sequence header, donot push to gop cache and adjust the timestamp.
+    if (is_sequence_header) {
+        return ret;
+    }
+
     // cache the last gop packets
     if ((ret = gop_cache->cache(msg)) != ERROR_SUCCESS) {
         srs_error("gop cache msg failed. ret=%d", ret);

@@ -31,7 +31,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 // current release version
 #define VERSION_MAJOR       2
 #define VERSION_MINOR       0
-#define VERSION_REVISION    188
+#define VERSION_REVISION    189
 
 // server info.
 #define RTMP_SIG_SRS_KEY "SRS"

@@ -382,6 +382,8 @@ int SrsCodecSample::add_sample_unit(char* bytes, int size)
 
 SrsAvcAacCodec::SrsAvcAacCodec()
 {
+    avc_parse_sps               = true;
+    
     width                       = 0;
     height                      = 0;
     duration                    = 0;
@@ -939,6 +941,12 @@ int SrsAvcAacCodec::avc_demux_sps_rbsp(char* rbsp, int nb_rbsp)
 {
     int ret = ERROR_SUCCESS;
     
+    // we donot parse the detail of sps.
+    // @see https://github.com/simple-rtmp-server/srs/issues/474
+    if (!avc_parse_sps) {
+        return ret;
+    }
+    
     // reparse the rbsp.
     SrsStream stream;
     if ((ret = stream.initialize(rbsp, nb_rbsp)) != ERROR_SUCCESS) {

@@ -606,6 +606,9 @@ public:
     int             aac_extra_size;
     char*           aac_extra_data;
 public:
+    // for sequence header, whether parse the h.264 sps.
+    bool            avc_parse_sps;
+public:
     SrsAvcAacCodec();
     virtual ~SrsAvcAacCodec();
 public: