From: Baptiste Coudurier Date: Fri, 25 Apr 2008 11:57:39 +0000 (+0000) Subject: cosmetics, remove whitespaces in tags X-Git-Tag: v0.5~4986 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1c126b4f381b11237a861e2c93537c3bea3c953d;p=platform%2Fupstream%2Flibav.git cosmetics, remove whitespaces in tags Originally committed as revision 12951 to svn://svn.ffmpeg.org/ffmpeg/trunk --- diff --git a/libavformat/mov.c b/libavformat/mov.c index 0e39832..f6a7ffe 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -316,13 +316,13 @@ static int mov_read_hdlr(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom) *((char *)&type), ((char *)&type)[1], ((char *)&type)[2], ((char *)&type)[3]); if(!ctype) c->isom = 1; - if(type == MKTAG('v', 'i', 'd', 'e')) + if (type == MKTAG('v','i','d','e')) st->codec->codec_type = CODEC_TYPE_VIDEO; - else if(type == MKTAG('s', 'o', 'u', 'n')) + else if(type == MKTAG('s','o','u','n')) st->codec->codec_type = CODEC_TYPE_AUDIO; - else if(type == MKTAG('m', '1', 'a', ' ')) + else if(type == MKTAG('m','1','a',' ')) st->codec->codec_id = CODEC_ID_MP2; - else if(type == MKTAG('s', 'u', 'b', 'p')) { + else if(type == MKTAG('s','u','b','p')) { st->codec->codec_type = CODEC_TYPE_SUBTITLE; } get_be32(pb); /* component manufacture */ @@ -629,11 +629,11 @@ static int mov_read_stco(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom) sc->chunk_offsets = av_malloc(entries * sizeof(int64_t)); if (!sc->chunk_offsets) return -1; - if (atom.type == MKTAG('s', 't', 'c', 'o')) { + if (atom.type == MKTAG('s','t','c','o')) { for(i=0; ichunk_offsets[i] = get_be32(pb); } - } else if (atom.type == MKTAG('c', 'o', '6', '4')) { + } else if (atom.type == MKTAG('c','o','6','4')) { for(i=0; ichunk_offsets[i] = get_be64(pb); } @@ -683,7 +683,7 @@ static int mov_read_stsd(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom) if (st->codec->codec_tag && (c->fc->video_codec_id ? codec_get_id(codec_movvideo_tags, format) != c->fc->video_codec_id - : st->codec->codec_tag != MKTAG('j', 'p', 'e', 'g')) + : st->codec->codec_tag != MKTAG('j','p','e','g')) ){ /* Multiple fourcc, we skip JPEG. This is not correct, we should * export it as a separate AVStream but this needs a few changes @@ -696,13 +696,13 @@ static int mov_read_stsd(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom) st->codec->codec_tag = format; id = codec_get_id(codec_movaudio_tags, format); - if (id<=0 && (format&0xFFFF) == 'm' + ('s'<<8)) + if (id<=0 && (format&0xFFFF) == 'm'+('s'<<8)) id = codec_get_id(codec_wav_tags, bswap_32(format)&0xFFFF); if (st->codec->codec_type != CODEC_TYPE_VIDEO && id > 0) { st->codec->codec_type = CODEC_TYPE_AUDIO; } else if (st->codec->codec_type != CODEC_TYPE_AUDIO && /* do not overwrite codec type */ - format && format != MKTAG('m', 'p', '4', 's')) { /* skip old asf mpeg4 tag */ + format && format != MKTAG('m','p','4','s')) { /* skip old asf mpeg4 tag */ id = codec_get_id(codec_movvideo_tags, format); if (id <= 0) id = codec_get_id(codec_bmp_tags, format); @@ -1535,7 +1535,7 @@ static int mov_read_wide(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom) atom.type = get_le32(pb); atom.offset += 8; atom.size -= 8; - if (atom.type != MKTAG('m', 'd', 'a', 't')) { + if (atom.type != MKTAG('m','d','a','t')) { url_fskip(pb, atom.size); return 0; } @@ -1553,14 +1553,14 @@ static int mov_read_cmov(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom) int ret; get_be32(pb); /* dcom atom */ - if (get_le32(pb) != MKTAG( 'd', 'c', 'o', 'm' )) + if (get_le32(pb) != MKTAG('d','c','o','m')) return -1; - if (get_le32(pb) != MKTAG( 'z', 'l', 'i', 'b' )) { + if (get_le32(pb) != MKTAG('z','l','i','b')) { av_log(NULL, AV_LOG_ERROR, "unknown compression for cmov atom !"); return -1; } get_be32(pb); /* cmvd atom */ - if (get_le32(pb) != MKTAG( 'c', 'm', 'v', 'd' )) + if (get_le32(pb) != MKTAG('c','m','v','d')) return -1; moov_len = get_be32(pb); /* uncompressed size */ cmov_len = atom.size - 6 * 4; @@ -1578,7 +1578,7 @@ static int mov_read_cmov(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom) return -1; if(init_put_byte(&ctx, moov_data, moov_len, 0, NULL, NULL, NULL, NULL) != 0) return -1; - atom.type = MKTAG( 'm', 'o', 'o', 'v' ); + atom.type = MKTAG('m','o','o','v'); atom.offset = 0; atom.size = moov_len; #ifdef DEBUG @@ -1618,47 +1618,47 @@ static int mov_read_elst(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom) } static const MOVParseTableEntry mov_default_parse_table[] = { -{ MKTAG( 'c', 'o', '6', '4' ), mov_read_stco }, -{ MKTAG( 'c', 't', 't', 's' ), mov_read_ctts }, /* composition time to sample */ -{ MKTAG( 'd', 'i', 'n', 'f' ), mov_read_default }, -{ MKTAG( 'd', 'r', 'e', 'f' ), mov_read_dref }, -{ MKTAG( 'e', 'd', 't', 's' ), mov_read_default }, -{ MKTAG( 'e', 'l', 's', 't' ), mov_read_elst }, -{ MKTAG( 'e', 'n', 'd', 'a' ), mov_read_enda }, -{ MKTAG( 'f', 'i', 'e', 'l' ), mov_read_extradata }, -{ MKTAG( 'f', 't', 'y', 'p' ), mov_read_ftyp }, -{ MKTAG( 'g', 'l', 'b', 'l' ), mov_read_glbl }, -{ MKTAG( 'h', 'd', 'l', 'r' ), mov_read_hdlr }, -{ MKTAG( 'j', 'p', '2', 'h' ), mov_read_extradata }, -{ MKTAG( 'm', 'd', 'a', 't' ), mov_read_mdat }, -{ MKTAG( 'm', 'd', 'h', 'd' ), mov_read_mdhd }, -{ MKTAG( 'm', 'd', 'i', 'a' ), mov_read_default }, -{ MKTAG( 'm', 'i', 'n', 'f' ), mov_read_default }, -{ MKTAG( 'm', 'o', 'o', 'f' ), mov_read_moof }, -{ MKTAG( 'm', 'o', 'o', 'v' ), mov_read_moov }, -{ MKTAG( 'm', 'v', 'e', 'x' ), mov_read_default }, -{ MKTAG( 'm', 'v', 'h', 'd' ), mov_read_mvhd }, -{ MKTAG( 'S', 'M', 'I', ' ' ), mov_read_smi }, /* Sorenson extension ??? */ -{ MKTAG( 'a', 'l', 'a', 'c' ), mov_read_extradata }, /* alac specific atom */ -{ MKTAG( 'a', 'v', 'c', 'C' ), mov_read_glbl }, -{ MKTAG( 's', 't', 'b', 'l' ), mov_read_default }, -{ MKTAG( 's', 't', 'c', 'o' ), mov_read_stco }, -{ MKTAG( 's', 't', 's', 'c' ), mov_read_stsc }, -{ MKTAG( 's', 't', 's', 'd' ), mov_read_stsd }, /* sample description */ -{ MKTAG( 's', 't', 's', 's' ), mov_read_stss }, /* sync sample */ -{ MKTAG( 's', 't', 's', 'z' ), mov_read_stsz }, /* sample size */ -{ MKTAG( 's', 't', 't', 's' ), mov_read_stts }, -{ MKTAG( 't', 'k', 'h', 'd' ), mov_read_tkhd }, /* track header */ -{ MKTAG( 't', 'f', 'h', 'd' ), mov_read_tfhd }, /* track fragment header */ -{ MKTAG( 't', 'r', 'a', 'k' ), mov_read_trak }, -{ MKTAG( 't', 'r', 'a', 'f' ), mov_read_default }, -{ MKTAG( 't', 'r', 'e', 'x' ), mov_read_trex }, -{ MKTAG( 't', 'r', 'u', 'n' ), mov_read_trun }, -{ MKTAG( 'u', 'd', 't', 'a' ), mov_read_udta }, -{ MKTAG( 'w', 'a', 'v', 'e' ), mov_read_wave }, -{ MKTAG( 'e', 's', 'd', 's' ), mov_read_esds }, -{ MKTAG( 'w', 'i', 'd', 'e' ), mov_read_wide }, /* place holder */ -{ MKTAG( 'c', 'm', 'o', 'v' ), mov_read_cmov }, +{ MKTAG('c','o','6','4'), mov_read_stco }, +{ MKTAG('c','t','t','s'), mov_read_ctts }, /* composition time to sample */ +{ MKTAG('d','i','n','f'), mov_read_default }, +{ MKTAG('d','r','e','f'), mov_read_dref }, +{ MKTAG('e','d','t','s'), mov_read_default }, +{ MKTAG('e','l','s','t'), mov_read_elst }, +{ MKTAG('e','n','d','a'), mov_read_enda }, +{ MKTAG('f','i','e','l'), mov_read_extradata }, +{ MKTAG('f','t','y','p'), mov_read_ftyp }, +{ MKTAG('g','l','b','l'), mov_read_glbl }, +{ MKTAG('h','d','l','r'), mov_read_hdlr }, +{ MKTAG('j','p','2','h'), mov_read_extradata }, +{ MKTAG('m','d','a','t'), mov_read_mdat }, +{ MKTAG('m','d','h','d'), mov_read_mdhd }, +{ MKTAG('m','d','i','a'), mov_read_default }, +{ MKTAG('m','i','n','f'), mov_read_default }, +{ MKTAG('m','o','o','f'), mov_read_moof }, +{ MKTAG('m','o','o','v'), mov_read_moov }, +{ MKTAG('m','v','e','x'), mov_read_default }, +{ MKTAG('m','v','h','d'), mov_read_mvhd }, +{ MKTAG('S','M','I',' '), mov_read_smi }, /* Sorenson extension ??? */ +{ MKTAG('a','l','a','c'), mov_read_extradata }, /* alac specific atom */ +{ MKTAG('a','v','c','C'), mov_read_glbl }, +{ MKTAG('s','t','b','l'), mov_read_default }, +{ MKTAG('s','t','c','o'), mov_read_stco }, +{ MKTAG('s','t','s','c'), mov_read_stsc }, +{ MKTAG('s','t','s','d'), mov_read_stsd }, /* sample description */ +{ MKTAG('s','t','s','s'), mov_read_stss }, /* sync sample */ +{ MKTAG('s','t','s','z'), mov_read_stsz }, /* sample size */ +{ MKTAG('s','t','t','s'), mov_read_stts }, +{ MKTAG('t','k','h','d'), mov_read_tkhd }, /* track header */ +{ MKTAG('t','f','h','d'), mov_read_tfhd }, /* track fragment header */ +{ MKTAG('t','r','a','k'), mov_read_trak }, +{ MKTAG('t','r','a','f'), mov_read_default }, +{ MKTAG('t','r','e','x'), mov_read_trex }, +{ MKTAG('t','r','u','n'), mov_read_trun }, +{ MKTAG('u','d','t','a'), mov_read_udta }, +{ MKTAG('w','a','v','e'), mov_read_wave }, +{ MKTAG('e','s','d','s'), mov_read_esds }, +{ MKTAG('w','i','d','e'), mov_read_wide }, /* place holder */ +{ MKTAG('c','m','o','v'), mov_read_cmov }, { 0, NULL } }; @@ -1677,24 +1677,24 @@ static int mov_probe(AVProbeData *p) tag = AV_RL32(p->buf + offset + 4); switch(tag) { /* check for obvious tags */ - case MKTAG( 'j', 'P', ' ', ' ' ): /* jpeg 2000 signature */ - case MKTAG( 'm', 'o', 'o', 'v' ): - 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 */ + case MKTAG('j','P',' ',' '): /* jpeg 2000 signature */ + case MKTAG('m','o','o','v'): + 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; /* those are more common words, so rate then a bit less */ - case MKTAG( 'e', 'd', 'i', 'w' ): /* xdcam files have reverted first tags */ - case MKTAG( 'w', 'i', 'd', 'e' ): - case MKTAG( 'f', 'r', 'e', 'e' ): - case MKTAG( 'j', 'u', 'n', 'k' ): - case MKTAG( 'p', 'i', 'c', 't' ): + case MKTAG('e','d','i','w'): /* xdcam files have reverted first tags */ + case MKTAG('w','i','d','e'): + case MKTAG('f','r','e','e'): + case MKTAG('j','u','n','k'): + case MKTAG('p','i','c','t'): return AVPROBE_SCORE_MAX - 5; case MKTAG(0x82,0x82,0x7f,0x7d ): - case MKTAG( 'f', 't', 'y', 'p' ): - case MKTAG( 's', 'k', 'i', 'p' ): - case MKTAG( 'u', 'u', 'i', 'd' ): - case MKTAG( 'p', 'r', 'f', 'l' ): + case MKTAG('f','t','y','p'): + case MKTAG('s','k','i','p'): + case MKTAG('u','u','i','d'): + case MKTAG('p','r','f','l'): offset = AV_RB32(p->buf+offset) + offset; /* if we only find those cause probedata is too small at least rate them */ score = AVPROBE_SCORE_MAX - 50;