diff options
Diffstat (limited to 'libavformat/ac3dec.c')
| -rw-r--r-- | libavformat/ac3dec.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/libavformat/ac3dec.c b/libavformat/ac3dec.c index ca6aee3685..f1421dc058 100644 --- a/libavformat/ac3dec.c +++ b/libavformat/ac3dec.c @@ -2,20 +2,20 @@ * RAW AC-3 and E-AC-3 demuxer * Copyright (c) 2007 Justin Ruggles <justin.ruggles@gmail.com> * - * 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 */ @@ -40,6 +40,8 @@ static int ac3_eac3_probe(AVProbeData *p, enum CodecID expected_codec_id) buf2 = buf; for(frames = 0; buf2 < end; frames++) { + if(!memcmp(buf2, "\x1\x10\0\0\0\0\0\0", 8)) + buf2+=16; init_get_bits(&gbc, buf2, 54); if(avpriv_ac3_parse_header(&gbc, &hdr) < 0) break; @@ -58,7 +60,7 @@ static int ac3_eac3_probe(AVProbeData *p, enum CodecID expected_codec_id) // keep this in sync with mp3 probe, both need to avoid // issues with MPEG-files! if (first_frames>=4) return AVPROBE_SCORE_MAX/2+1; - else if(max_frames>500)return AVPROBE_SCORE_MAX/2; + else if(max_frames>200)return AVPROBE_SCORE_MAX/2; else if(max_frames>=4) return AVPROBE_SCORE_MAX/4; else if(max_frames>=1) return 1; else return 0; |