diff options
Diffstat (limited to 'libavformat/oggparseflac.c')
| -rw-r--r-- | libavformat/oggparseflac.c | 38 |
1 files changed, 29 insertions, 9 deletions
diff --git a/libavformat/oggparseflac.c b/libavformat/oggparseflac.c index 57bba68079..c7fb44618d 100644 --- a/libavformat/oggparseflac.c +++ b/libavformat/oggparseflac.c @@ -1,20 +1,20 @@ /* * Copyright (C) 2005 Matthieu CASTET * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * 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 2.1 of the License, or (at your option) any later version. * - * Libav 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 Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -61,10 +61,9 @@ flac_header (AVFormatContext * s, int idx) st->codec->codec_id = AV_CODEC_ID_FLAC; st->need_parsing = AVSTREAM_PARSE_HEADERS; - st->codec->extradata = - av_malloc(FLAC_STREAMINFO_SIZE + FF_INPUT_BUFFER_PADDING_SIZE); - memcpy(st->codec->extradata, streaminfo_start, FLAC_STREAMINFO_SIZE); - st->codec->extradata_size = FLAC_STREAMINFO_SIZE; + if (ff_alloc_extradata(st->codec, FLAC_STREAMINFO_SIZE) < 0) + return AVERROR(ENOMEM); + memcpy(st->codec->extradata, streaminfo_start, st->codec->extradata_size); samplerate = AV_RB24(st->codec->extradata + 10) >> 4; if (!samplerate) @@ -81,11 +80,32 @@ flac_header (AVFormatContext * s, int idx) static int old_flac_header (AVFormatContext * s, int idx) { + struct ogg *ogg = s->priv_data; AVStream *st = s->streams[idx]; + struct ogg_stream *os = ogg->streams + idx; + AVCodecParserContext *parser = av_parser_init(AV_CODEC_ID_FLAC); + int size; + uint8_t *data; + + if (!parser) + return -1; + st->codec->codec_type = AVMEDIA_TYPE_AUDIO; st->codec->codec_id = AV_CODEC_ID_FLAC; - return 0; + parser->flags = PARSER_FLAG_COMPLETE_FRAMES; + av_parser_parse2(parser, st->codec, + &data, &size, os->buf + os->pstart, os->psize, + AV_NOPTS_VALUE, AV_NOPTS_VALUE, -1); + + av_parser_close(parser); + + if (st->codec->sample_rate) { + avpriv_set_pts_info(st, 64, 1, st->codec->sample_rate); + return 0; + } + + return 1; } const struct ogg_codec ff_flac_codec = { |