[FFmpeg-cvslog] r22184 - trunk/libavformat/matroskadec.c

[aurel]

Author: aurel
Date: Wed Mar  3 22:46:43 2010
New Revision: 22184

Log:
matroskadec: timestamps are dts and not pts in ms vfw compatibility mode
original patch by elupus _at_ ecce _dot_ se

Modified:
   trunk/libavformat/matroskadec.c

Modified: trunk/libavformat/matroskadec.c
==============================================================================
--- trunk/libavformat/matroskadec.c	Wed Mar  3 22:10:08 2010	(r22183)
+++ trunk/libavformat/matroskadec.c	Wed Mar  3 22:46:43 2010	(r22184)
@@ -143,6 +143,7 @@ typedef struct {
 
     AVStream *stream;
     int64_t end_timecode;
+    int ms_compat;
 } MatroskaTrack;
 
 typedef struct {
@@ -1244,6 +1245,7 @@ static int matroska_read_header(AVFormat
         if (!strcmp(track->codec_id, "V_MS/VFW/FOURCC")
             && track->codec_priv.size >= 40
             && track->codec_priv.data != NULL) {
+            track->ms_compat = 1;
             track->video.fourcc = AV_RL32(track->codec_priv.data + 16);
             codec_id = ff_codec_get_id(ff_codec_bmp_tags, track->video.fourcc);
             extradata_offset = 40;
@@ -1698,6 +1700,9 @@ static int matroska_parse_block(Matroska
                     pkt->flags = is_keyframe;
                 pkt->stream_index = st->index;
 
+                if (track->ms_compat)
+                    pkt->dts = timecode;
+                else
                 pkt->pts = timecode;
                 pkt->pos = pos;
                 if (st->codec->codec_id == CODEC_ID_TEXT)