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| author | Zdenek Kabelac <kabi@informatics.muni.cz> | 2003-06-05 14:30:52 +0000 |
|---|---|---|
| committer | Zdenek Kabelac <kabi@informatics.muni.cz> | 2003-06-05 14:30:52 +0000 |
| commit | bc634f6fc2e89890b99cd20d8349046ffc0d4bfe (patch) | |
| tree | 4fb72aa461f13ca2bd2b9184e1173893481b78f7 /libavformat/mov.c | |
| parent | 67f7f316976ad7bbe63795b536cd53038a2106bf (diff) | |
| download | ffmpeg-bc634f6fc2e89890b99cd20d8349046ffc0d4bfe.tar.gz | |
* 3gp patch by Joca
Originally committed as revision 1931 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/mov.c')
| -rw-r--r-- | libavformat/mov.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/libavformat/mov.c b/libavformat/mov.c index b2faff2f58..f24a22b052 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -1330,6 +1330,7 @@ static int mov_probe(AVProbeData *p) case MKTAG( 'f', 'r', 'e', 'e' ): case MKTAG( 'm', 'd', 'a', 't' ): case MKTAG( 'p', 'n', 'o', 't' ): /* detect movs with preview pics like ew.mov and april.mov */ + case MKTAG( 'u', 'd', 't', 'a' ): /* Packet Video PVAuthor adds this and a lot of more junk */ return AVPROBE_SCORE_MAX; case MKTAG( 'f', 't', 'y', 'p' ): case MKTAG( 's', 'k', 'i', 'p' ): @@ -1486,6 +1487,33 @@ again: && ((msc->chunk_offsets[msc->next_chunk] - offset) < size)) size = msc->chunk_offsets[msc->next_chunk] - offset; } + +#ifdef MOV_MINOLTA_FIX + //Make sure that size is according to sample_size (Needed by .mov files + //created on a Minolta Dimage Xi where audio chunks contains waste data in the end) + //Maybe we should really not only check sc->sample_size, but also sc->sample_sizes + //but I have no such movies + if (sc->sample_size > 0) { + int foundsize=0; + for(i=0; i<(sc->sample_to_chunk_sz); i++) { + if( (sc->sample_to_chunk[i].first)<=(sc->next_chunk) && (sc->sample_size>0) ) + { + foundsize=sc->sample_to_chunk[i].count*sc->sample_size; + } +#ifdef DEBUG + /*printf("sample_to_chunk first=%ld count=%ld, id=%ld\n", sc->sample_to_chunk[i].first, sc->sample_to_chunk[i].count, sc->sample_to_chunk[i].id);*/ +#endif + } + if( (foundsize>0) && (foundsize<size) ) + { +#ifdef DEBUG + /*printf("this size should actually be %d\n",foundsize);*/ +#endif + size=foundsize; + } + } +#endif //MOV_MINOLTA_FIX + #ifdef MOV_SPLIT_CHUNKS /* split chunks into samples */ if (sc->sample_size == 0) { |