X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Foggparseflac.c;h=386a70ebd44cf3ff7228638604c174c718a95c81;hb=58c37c30b4e23c3bac2d85ffd448a3192fa2fc1e;hp=dc80065cfd56a5c32e49c307757f7501f18831bf;hpb=01f4895c682a1752bf6d138ffb0628470e16b85a;p=ffmpeg diff --git a/libavformat/oggparseflac.c b/libavformat/oggparseflac.c index dc80065cfd5..386a70ebd44 100644 --- a/libavformat/oggparseflac.c +++ b/libavformat/oggparseflac.c @@ -1,25 +1,27 @@ /* * Copyright (C) 2005 Matthieu CASTET - * - * This library is free software; you can redistribute it and/or + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. + * version 2.1 of the License, or (at your option) any later version. * - * This library is distributed in the hope that it will be useful, + * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include +#include "libavcodec/bitstream.h" #include "avformat.h" -#include "bitstream.h" -#include "ogg2.h" +#include "oggdec.h" #define FLAC_STREAMINFO_SIZE 0x22 @@ -45,16 +47,16 @@ flac_header (AVFormatContext * s, int idx) return -1; skip_bits(&gb, 8 + 16); /* minor version + header count */ skip_bits(&gb, 4*8); /* "fLaC" */ - + /* METADATA_BLOCK_HEADER */ - if (get_bits(&gb, 32) != FLAC_STREAMINFO_SIZE) + if (get_bits_long(&gb, 32) != FLAC_STREAMINFO_SIZE) return -1; skip_bits(&gb, 16*2+24*2); st->codec->sample_rate = get_bits_long(&gb, 20); st->codec->channels = get_bits(&gb, 3) + 1; - + st->codec->codec_type = CODEC_TYPE_AUDIO; st->codec->codec_id = CODEC_ID_FLAC; @@ -63,6 +65,9 @@ flac_header (AVFormatContext * s, int idx) memcpy (st->codec->extradata, os->buf + os->pstart + 5 + 4 + 4 + 4, FLAC_STREAMINFO_SIZE); st->codec->extradata_size = FLAC_STREAMINFO_SIZE; + + st->time_base.num = 1; + st->time_base.den = st->codec->sample_rate; } else if (mdt == 4) { vorbis_comment (s, os->buf + os->pstart + 4, os->psize - 4); } @@ -70,8 +75,24 @@ flac_header (AVFormatContext * s, int idx) return 1; } +static int +old_flac_header (AVFormatContext * s, int idx) +{ + AVStream *st = s->streams[idx]; + st->codec->codec_type = CODEC_TYPE_AUDIO; + st->codec->codec_id = CODEC_ID_FLAC; + + return 0; +} + ogg_codec_t flac_codec = { .magic = "\177FLAC", .magicsize = 5, .header = flac_header }; + +ogg_codec_t old_flac_codec = { + .magic = "fLaC", + .magicsize = 4, + .header = old_flac_header +};