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@ -316,13 +316,13 @@ static int mov_read_hdlr(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom) |
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*((char *)&type), ((char *)&type)[1], ((char *)&type)[2], ((char *)&type)[3]); |
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if(!ctype) |
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c->isom = 1; |
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if(type == MKTAG('v', 'i', 'd', 'e')) |
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if (type == MKTAG('v','i','d','e')) |
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st->codec->codec_type = CODEC_TYPE_VIDEO; |
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else if(type == MKTAG('s', 'o', 'u', 'n')) |
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else if(type == MKTAG('s','o','u','n')) |
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st->codec->codec_type = CODEC_TYPE_AUDIO; |
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else if(type == MKTAG('m', '1', 'a', ' ')) |
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else if(type == MKTAG('m','1','a',' ')) |
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st->codec->codec_id = CODEC_ID_MP2; |
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else if(type == MKTAG('s', 'u', 'b', 'p')) { |
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else if(type == MKTAG('s','u','b','p')) { |
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st->codec->codec_type = CODEC_TYPE_SUBTITLE; |
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} |
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get_be32(pb); /* component manufacture */ |
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@ -629,11 +629,11 @@ static int mov_read_stco(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom) |
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sc->chunk_offsets = av_malloc(entries * sizeof(int64_t)); |
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if (!sc->chunk_offsets) |
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return -1; |
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if (atom.type == MKTAG('s', 't', 'c', 'o')) { |
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if (atom.type == MKTAG('s','t','c','o')) { |
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for(i=0; i<entries; i++) { |
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sc->chunk_offsets[i] = get_be32(pb); |
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} |
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} else if (atom.type == MKTAG('c', 'o', '6', '4')) { |
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} else if (atom.type == MKTAG('c','o','6','4')) { |
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for(i=0; i<entries; i++) { |
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sc->chunk_offsets[i] = get_be64(pb); |
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} |
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@ -683,7 +683,7 @@ static int mov_read_stsd(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom) |
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if (st->codec->codec_tag && |
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(c->fc->video_codec_id ? codec_get_id(codec_movvideo_tags, format) != c->fc->video_codec_id |
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: st->codec->codec_tag != MKTAG('j', 'p', 'e', 'g')) |
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: st->codec->codec_tag != MKTAG('j','p','e','g')) |
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){ |
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/* Multiple fourcc, we skip JPEG. This is not correct, we should
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* export it as a separate AVStream but this needs a few changes |
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@ -696,13 +696,13 @@ static int mov_read_stsd(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom) |
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st->codec->codec_tag = format; |
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id = codec_get_id(codec_movaudio_tags, format); |
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if (id<=0 && (format&0xFFFF) == 'm' + ('s'<<8)) |
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if (id<=0 && (format&0xFFFF) == 'm'+('s'<<8)) |
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id = codec_get_id(codec_wav_tags, bswap_32(format)&0xFFFF); |
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if (st->codec->codec_type != CODEC_TYPE_VIDEO && id > 0) { |
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st->codec->codec_type = CODEC_TYPE_AUDIO; |
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} else if (st->codec->codec_type != CODEC_TYPE_AUDIO && /* do not overwrite codec type */ |
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format && format != MKTAG('m', 'p', '4', 's')) { /* skip old asf mpeg4 tag */ |
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format && format != MKTAG('m','p','4','s')) { /* skip old asf mpeg4 tag */ |
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id = codec_get_id(codec_movvideo_tags, format); |
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if (id <= 0) |
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id = codec_get_id(codec_bmp_tags, format); |
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@ -1535,7 +1535,7 @@ static int mov_read_wide(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom) |
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atom.type = get_le32(pb); |
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atom.offset += 8; |
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atom.size -= 8; |
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if (atom.type != MKTAG('m', 'd', 'a', 't')) { |
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if (atom.type != MKTAG('m','d','a','t')) { |
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url_fskip(pb, atom.size); |
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return 0; |
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} |
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@ -1553,14 +1553,14 @@ static int mov_read_cmov(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom) |
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int ret; |
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get_be32(pb); /* dcom atom */ |
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if (get_le32(pb) != MKTAG( 'd', 'c', 'o', 'm' )) |
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if (get_le32(pb) != MKTAG('d','c','o','m')) |
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return -1; |
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if (get_le32(pb) != MKTAG( 'z', 'l', 'i', 'b' )) { |
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if (get_le32(pb) != MKTAG('z','l','i','b')) { |
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av_log(NULL, AV_LOG_ERROR, "unknown compression for cmov atom !"); |
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return -1; |
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} |
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get_be32(pb); /* cmvd atom */ |
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if (get_le32(pb) != MKTAG( 'c', 'm', 'v', 'd' )) |
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if (get_le32(pb) != MKTAG('c','m','v','d')) |
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return -1; |
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moov_len = get_be32(pb); /* uncompressed size */ |
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cmov_len = atom.size - 6 * 4; |
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@ -1578,7 +1578,7 @@ static int mov_read_cmov(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom) |
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return -1; |
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if(init_put_byte(&ctx, moov_data, moov_len, 0, NULL, NULL, NULL, NULL) != 0) |
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return -1; |
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atom.type = MKTAG( 'm', 'o', 'o', 'v' ); |
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atom.type = MKTAG('m','o','o','v'); |
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atom.offset = 0; |
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atom.size = moov_len; |
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#ifdef DEBUG |
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@ -1618,47 +1618,47 @@ static int mov_read_elst(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom) |
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} |
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static const MOVParseTableEntry mov_default_parse_table[] = { |
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{ MKTAG( 'c', 'o', '6', '4' ), mov_read_stco }, |
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{ MKTAG( 'c', 't', 't', 's' ), mov_read_ctts }, /* composition time to sample */ |
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{ MKTAG( 'd', 'i', 'n', 'f' ), mov_read_default }, |
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{ MKTAG( 'd', 'r', 'e', 'f' ), mov_read_dref }, |
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{ MKTAG( 'e', 'd', 't', 's' ), mov_read_default }, |
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{ MKTAG( 'e', 'l', 's', 't' ), mov_read_elst }, |
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{ MKTAG( 'e', 'n', 'd', 'a' ), mov_read_enda }, |
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{ MKTAG( 'f', 'i', 'e', 'l' ), mov_read_extradata }, |
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{ MKTAG( 'f', 't', 'y', 'p' ), mov_read_ftyp }, |
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{ MKTAG( 'g', 'l', 'b', 'l' ), mov_read_glbl }, |
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{ MKTAG( 'h', 'd', 'l', 'r' ), mov_read_hdlr }, |
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{ MKTAG( 'j', 'p', '2', 'h' ), mov_read_extradata }, |
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{ MKTAG( 'm', 'd', 'a', 't' ), mov_read_mdat }, |
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{ MKTAG( 'm', 'd', 'h', 'd' ), mov_read_mdhd }, |
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{ MKTAG( 'm', 'd', 'i', 'a' ), mov_read_default }, |
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{ MKTAG( 'm', 'i', 'n', 'f' ), mov_read_default }, |
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{ MKTAG( 'm', 'o', 'o', 'f' ), mov_read_moof }, |
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{ MKTAG( 'm', 'o', 'o', 'v' ), mov_read_moov }, |
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{ MKTAG( 'm', 'v', 'e', 'x' ), mov_read_default }, |
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{ MKTAG( 'm', 'v', 'h', 'd' ), mov_read_mvhd }, |
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{ MKTAG( 'S', 'M', 'I', ' ' ), mov_read_smi }, /* Sorenson extension ??? */ |
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{ MKTAG( 'a', 'l', 'a', 'c' ), mov_read_extradata }, /* alac specific atom */ |
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{ MKTAG( 'a', 'v', 'c', 'C' ), mov_read_glbl }, |
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{ MKTAG( 's', 't', 'b', 'l' ), mov_read_default }, |
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{ MKTAG( 's', 't', 'c', 'o' ), mov_read_stco }, |
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{ MKTAG( 's', 't', 's', 'c' ), mov_read_stsc }, |
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{ MKTAG( 's', 't', 's', 'd' ), mov_read_stsd }, /* sample description */ |
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{ MKTAG( 's', 't', 's', 's' ), mov_read_stss }, /* sync sample */ |
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{ MKTAG( 's', 't', 's', 'z' ), mov_read_stsz }, /* sample size */ |
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{ MKTAG( 's', 't', 't', 's' ), mov_read_stts }, |
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{ MKTAG( 't', 'k', 'h', 'd' ), mov_read_tkhd }, /* track header */ |
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{ MKTAG( 't', 'f', 'h', 'd' ), mov_read_tfhd }, /* track fragment header */ |
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{ MKTAG( 't', 'r', 'a', 'k' ), mov_read_trak }, |
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{ MKTAG( 't', 'r', 'a', 'f' ), mov_read_default }, |
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{ MKTAG( 't', 'r', 'e', 'x' ), mov_read_trex }, |
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{ MKTAG( 't', 'r', 'u', 'n' ), mov_read_trun }, |
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{ MKTAG( 'u', 'd', 't', 'a' ), mov_read_udta }, |
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{ MKTAG( 'w', 'a', 'v', 'e' ), mov_read_wave }, |
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{ MKTAG( 'e', 's', 'd', 's' ), mov_read_esds }, |
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{ MKTAG( 'w', 'i', 'd', 'e' ), mov_read_wide }, /* place holder */ |
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{ MKTAG( 'c', 'm', 'o', 'v' ), mov_read_cmov }, |
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{ MKTAG('c','o','6','4'), mov_read_stco }, |
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{ MKTAG('c','t','t','s'), mov_read_ctts }, /* composition time to sample */ |
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{ MKTAG('d','i','n','f'), mov_read_default }, |
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{ MKTAG('d','r','e','f'), mov_read_dref }, |
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{ MKTAG('e','d','t','s'), mov_read_default }, |
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{ MKTAG('e','l','s','t'), mov_read_elst }, |
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{ MKTAG('e','n','d','a'), mov_read_enda }, |
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{ MKTAG('f','i','e','l'), mov_read_extradata }, |
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{ MKTAG('f','t','y','p'), mov_read_ftyp }, |
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{ MKTAG('g','l','b','l'), mov_read_glbl }, |
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{ MKTAG('h','d','l','r'), mov_read_hdlr }, |
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{ MKTAG('j','p','2','h'), mov_read_extradata }, |
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{ MKTAG('m','d','a','t'), mov_read_mdat }, |
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{ MKTAG('m','d','h','d'), mov_read_mdhd }, |
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{ MKTAG('m','d','i','a'), mov_read_default }, |
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{ MKTAG('m','i','n','f'), mov_read_default }, |
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{ MKTAG('m','o','o','f'), mov_read_moof }, |
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{ MKTAG('m','o','o','v'), mov_read_moov }, |
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{ MKTAG('m','v','e','x'), mov_read_default }, |
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{ MKTAG('m','v','h','d'), mov_read_mvhd }, |
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{ MKTAG('S','M','I',' '), mov_read_smi }, /* Sorenson extension ??? */ |
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{ MKTAG('a','l','a','c'), mov_read_extradata }, /* alac specific atom */ |
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{ MKTAG('a','v','c','C'), mov_read_glbl }, |
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{ MKTAG('s','t','b','l'), mov_read_default }, |
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{ MKTAG('s','t','c','o'), mov_read_stco }, |
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{ MKTAG('s','t','s','c'), mov_read_stsc }, |
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{ MKTAG('s','t','s','d'), mov_read_stsd }, /* sample description */ |
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{ MKTAG('s','t','s','s'), mov_read_stss }, /* sync sample */ |
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{ MKTAG('s','t','s','z'), mov_read_stsz }, /* sample size */ |
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{ MKTAG('s','t','t','s'), mov_read_stts }, |
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{ MKTAG('t','k','h','d'), mov_read_tkhd }, /* track header */ |
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{ MKTAG('t','f','h','d'), mov_read_tfhd }, /* track fragment header */ |
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{ MKTAG('t','r','a','k'), mov_read_trak }, |
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{ MKTAG('t','r','a','f'), mov_read_default }, |
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{ MKTAG('t','r','e','x'), mov_read_trex }, |
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{ MKTAG('t','r','u','n'), mov_read_trun }, |
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{ MKTAG('u','d','t','a'), mov_read_udta }, |
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{ MKTAG('w','a','v','e'), mov_read_wave }, |
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{ MKTAG('e','s','d','s'), mov_read_esds }, |
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{ MKTAG('w','i','d','e'), mov_read_wide }, /* place holder */ |
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{ MKTAG('c','m','o','v'), mov_read_cmov }, |
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{ 0, NULL } |
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}; |
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@ -1677,24 +1677,24 @@ static int mov_probe(AVProbeData *p) |
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tag = AV_RL32(p->buf + offset + 4); |
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switch(tag) { |
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/* check for obvious tags */ |
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case MKTAG( 'j', 'P', ' ', ' ' ): /* jpeg 2000 signature */ |
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case MKTAG( 'm', 'o', 'o', 'v' ): |
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case MKTAG( 'm', 'd', 'a', 't' ): |
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case MKTAG( 'p', 'n', 'o', 't' ): /* detect movs with preview pics like ew.mov and april.mov */ |
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case MKTAG( 'u', 'd', 't', 'a' ): /* Packet Video PVAuthor adds this and a lot of more junk */ |
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case MKTAG('j','P',' ',' '): /* jpeg 2000 signature */ |
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case MKTAG('m','o','o','v'): |
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case MKTAG('m','d','a','t'): |
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case MKTAG('p','n','o','t'): /* detect movs with preview pics like ew.mov and april.mov */ |
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case MKTAG('u','d','t','a'): /* Packet Video PVAuthor adds this and a lot of more junk */ |
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return AVPROBE_SCORE_MAX; |
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/* those are more common words, so rate then a bit less */ |
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case MKTAG( 'e', 'd', 'i', 'w' ): /* xdcam files have reverted first tags */ |
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case MKTAG( 'w', 'i', 'd', 'e' ): |
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case MKTAG( 'f', 'r', 'e', 'e' ): |
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case MKTAG( 'j', 'u', 'n', 'k' ): |
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case MKTAG( 'p', 'i', 'c', 't' ): |
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case MKTAG('e','d','i','w'): /* xdcam files have reverted first tags */ |
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case MKTAG('w','i','d','e'): |
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case MKTAG('f','r','e','e'): |
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case MKTAG('j','u','n','k'): |
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case MKTAG('p','i','c','t'): |
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return AVPROBE_SCORE_MAX - 5; |
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case MKTAG(0x82,0x82,0x7f,0x7d ): |
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case MKTAG( 'f', 't', 'y', 'p' ): |
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case MKTAG( 's', 'k', 'i', 'p' ): |
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case MKTAG( 'u', 'u', 'i', 'd' ): |
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case MKTAG( 'p', 'r', 'f', 'l' ): |
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case MKTAG('f','t','y','p'): |
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case MKTAG('s','k','i','p'): |
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case MKTAG('u','u','i','d'): |
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case MKTAG('p','r','f','l'): |
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offset = AV_RB32(p->buf+offset) + offset; |
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/* if we only find those cause probedata is too small at least rate them */ |
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score = AVPROBE_SCORE_MAX - 50; |
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