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| author | Fabrice Bellard <fabrice@bellard.org> | 2003-02-09 18:07:16 +0000 |
|---|---|---|
| committer | Fabrice Bellard <fabrice@bellard.org> | 2003-02-09 18:07:16 +0000 |
| commit | cd66005ddaebba2d6cb3b4eae75f70ae2446b204 (patch) | |
| tree | d50a6857ebcf0f462080df0d52c0aa0e63fc0a92 /libavformat | |
| parent | 9899efb41a5a132a20a3c46ac97418a66e1a119c (diff) | |
| download | ffmpeg-cd66005ddaebba2d6cb3b4eae75f70ae2446b204.tar.gz | |
raw ac3 auto detects parameters
Originally committed as revision 1566 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/raw.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/libavformat/raw.c b/libavformat/raw.c index e5cae2ff67..4fb25b7e03 100644 --- a/libavformat/raw.c +++ b/libavformat/raw.c @@ -122,6 +122,22 @@ static int mp3_read_header(AVFormatContext *s, return 0; } +/* ac3 read */ +static int ac3_read_header(AVFormatContext *s, + AVFormatParameters *ap) +{ + AVStream *st; + + st = av_new_stream(s, 0); + if (!st) + return AVERROR_NOMEM; + + st->codec.codec_type = CODEC_TYPE_AUDIO; + st->codec.codec_id = CODEC_ID_AC3; + /* the parameters will be extracted from the compressed bitstream */ + return 0; +} + /* mpeg1/h263 input */ static int video_read_header(AVFormatContext *s, AVFormatParameters *ap) @@ -207,11 +223,10 @@ AVInputFormat ac3_iformat = { "raw ac3", 0, NULL, - raw_read_header, + ac3_read_header, raw_read_packet, raw_read_close, .extensions = "ac3", - .value = CODEC_ID_AC3, }; AVOutputFormat ac3_oformat = { |