diff options
Diffstat (limited to 'libavformat/aacdec.c')
| -rw-r--r-- | libavformat/aacdec.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/libavformat/aacdec.c b/libavformat/aacdec.c index 566c3e78b9..1b98e1ddb5 100644 --- a/libavformat/aacdec.c +++ b/libavformat/aacdec.c @@ -3,20 +3,20 @@ * Copyright (c) 2008 Michael Niedermayer <michaelni@gmx.at> * Copyright (c) 2009 Robert Swain ( rob opendot cl ) * - * 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 */ @@ -25,15 +25,16 @@ #include "internal.h" #include "rawdec.h" #include "id3v1.h" +#include "apetag.h" static int adts_aac_probe(AVProbeData *p) { int max_frames = 0, first_frames = 0; int fsize, frames; - uint8_t *buf0 = p->buf; - uint8_t *buf2; - uint8_t *buf; - uint8_t *end = buf0 + p->buf_size - 7; + const uint8_t *buf0 = p->buf; + const uint8_t *buf2; + const uint8_t *buf; + const uint8_t *end = buf0 + p->buf_size - 7; buf = buf0; @@ -55,6 +56,7 @@ static int adts_aac_probe(AVProbeData *p) fsize = (AV_RB32(buf2 + 3) >> 13) & 0x1FFF; if (fsize < 7) break; + fsize = FFMIN(fsize, end - buf2); buf2 += fsize; } max_frames = FFMAX(max_frames, frames); @@ -84,9 +86,15 @@ static int adts_aac_read_header(AVFormatContext *s) st->codec->codec_type = AVMEDIA_TYPE_AUDIO; st->codec->codec_id = s->iformat->raw_codec_id; - st->need_parsing = AVSTREAM_PARSE_FULL; + st->need_parsing = AVSTREAM_PARSE_FULL_RAW; ff_id3v1_read(s); + if (s->pb->seekable && + !av_dict_get(s->metadata, "", NULL, AV_DICT_IGNORE_SUFFIX)) { + int64_t cur = avio_tell(s->pb); + ff_ape_parse_tag(s); + avio_seek(s->pb, cur, SEEK_SET); + } // LCM of all possible ADTS sample rates avpriv_set_pts_info(st, 64, 1, 28224000); |