Use CODEC_ID_PROBE when the mpeg-ps demuxer does not know exactly which

video codec is used.
Fixes issue49 Departed Trailer.evo (mpeg ps missdetecting h264 as mpeg2video)


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14196 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavformat/mpeg.c

@@ -459,7 +459,7 @@ static int mpegps_read_packet(AVFormatContext *s,
         if(!memcmp(buf, avs_seqh, 4) && (buf[6] != 0 || buf[7] != 1))
             codec_id = CODEC_ID_CAVS;
         else
-            codec_id = CODEC_ID_MPEG2VIDEO;
+            codec_id = CODEC_ID_PROBE;
         type = CODEC_TYPE_VIDEO;
     } else if (startcode >= 0x1c0 && startcode <= 0x1df) {
         type = CODEC_TYPE_AUDIO;