[MPlayer-cvslog] r29493 - in trunk/libmpdemux: demux_rtp.cpp demux_rtp_codec.cpp

[cehoyos]

Author: cehoyos
Date: Tue Aug 11 20:28:26 2009
New Revision: 29493

Log:
Fix a crash when playing some H264 over rtsp streams: Do pass an
AVCodecContext to the H264 parser.

Modified:
   trunk/libmpdemux/demux_rtp.cpp
   trunk/libmpdemux/demux_rtp_codec.cpp

Modified: trunk/libmpdemux/demux_rtp.cpp
==============================================================================
--- trunk/libmpdemux/demux_rtp.cpp	Tue Aug 11 20:21:31 2009	(r29492)
+++ trunk/libmpdemux/demux_rtp.cpp	Tue Aug 11 20:28:26 2009	(r29493)
@@ -117,6 +117,7 @@ int rtsp_transport_tcp = 0;
 #endif
 
 extern int rtsp_port;
+extern void *avcctx;
 
 extern "C" int audio_id, video_id, dvdsub_id;
 extern "C" demuxer_t* demux_open_rtp(demuxer_t* demuxer) {
@@ -388,6 +389,9 @@ extern "C" void demux_close_rtp(demuxer_
   delete rtpState->videoBufferQueue;
   delete rtpState->sdpDescription;
   delete rtpState;
+#ifdef CONFIG_LIBAVCODEC
+  av_free(avcctx);
+#endif
 
   env->reclaim(); delete scheduler;
 }
@@ -561,7 +565,7 @@ static demux_packet_t* getBuffer(demuxer
     }
     if (headersize == 3 && h264parserctx) { // h264
       consumed = h264parserctx->parser->parser_parse(h264parserctx,
-                               NULL,
+                               (AVCodecContext *)avcctx,
                                &poutbuf, &poutbuf_size,
                                dp->buffer, dp->len);
 

Modified: trunk/libmpdemux/demux_rtp_codec.cpp
==============================================================================
--- trunk/libmpdemux/demux_rtp_codec.cpp	Tue Aug 11 20:21:31 2009	(r29492)
+++ trunk/libmpdemux/demux_rtp_codec.cpp	Tue Aug 11 20:28:26 2009	(r29493)
@@ -30,6 +30,7 @@ extern "C" {
 #ifdef CONFIG_LIBAVCODEC
 AVCodecParserContext * h264parserctx;
 #endif
+void *avcctx;
 
 // Copied from vlc
 static unsigned char* parseH264ConfigStr( char const* configStr,
@@ -137,6 +138,7 @@ void rtpCodecInitialize_video(demuxer_t*
 #ifdef CONFIG_LIBAVCODEC
     avcodec_register_all();
     h264parserctx = av_parser_init(CODEC_ID_H264);
+    avcctx = avcodec_alloc_context();
 #endif
     needVideoFrameRate(demuxer, subsession);
   } else if (strcmp(subsession->codecName(), "H261") == 0) {