diff options
Diffstat (limited to 'libavformat/asf.c')
| -rw-r--r-- | libavformat/asf.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/libavformat/asf.c b/libavformat/asf.c index 5c67b7f259..9dce1d751a 100644 --- a/libavformat/asf.c +++ b/libavformat/asf.c @@ -195,7 +195,7 @@ static int asf_read_header(AVFormatContext *s, AVFormatParameters *ap) uint64_t total_size; unsigned int tag1; int64_t pos1, pos2; - int test_for_ext_stream_audio; + int test_for_ext_stream_audio, is_dvr_ms_audio=0; pos1 = url_ftell(pb); @@ -241,6 +241,7 @@ static int asf_read_header(AVFormatContext *s, AVFormatParameters *ap) get_guid(pb, &g); if (!memcmp(&g, &ext_stream_audio_stream, sizeof(GUID))) { type = CODEC_TYPE_AUDIO; + is_dvr_ms_audio=1; get_guid(pb, &g); get_le32(pb); get_le32(pb); @@ -253,6 +254,12 @@ static int asf_read_header(AVFormatContext *s, AVFormatParameters *ap) st->codec->codec_type = type; if (type == CODEC_TYPE_AUDIO) { get_wav_header(pb, st->codec, type_specific_size); + if (is_dvr_ms_audio) { + // codec_id and codec_tag are unreliable in dvr_ms + // files. Set them later by probing stream. + st->codec->codec_id = CODEC_ID_NONE; + st->codec->codec_tag = 0; + } st->need_parsing = 1; /* We have to init the frame size at some point .... */ pos2 = url_ftell(pb); |