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| author | clsid2 <clsid2@3b938f2f-1a1a-0410-8054-a526ea5ff92c> | 2011-03-07 00:46:59 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-04-03 22:52:58 +0200 |
| commit | ba7a28045f0de749f5e84fbefeb626da9952226c (patch) | |
| tree | 75b7cfaf390b30e4773fc36712d1051950e27e8d /libavcodec | |
| parent | c9d6da73a8d3b0ff7201b37b1bb2d5f717b8aa37 (diff) | |
| download | ffmpeg-ba7a28045f0de749f5e84fbefeb626da9952226c.tar.gz | |
Float output for libavcodec Vorbis decoder
git-svn-id: https://ffdshow-tryout.svn.sourceforge.net/svnroot/ffdshow-tryout@3771 3b938f2f-1a1a-0410-8054-a526ea5ff92c
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/vorbis_dec.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/libavcodec/vorbis_dec.c b/libavcodec/vorbis_dec.c index 637f510df4..5ed3631950 100644 --- a/libavcodec/vorbis_dec.c +++ b/libavcodec/vorbis_dec.c @@ -1007,7 +1007,12 @@ static av_cold int vorbis_decode_init(AVCodecContext *avccontext) avccontext->channels = vc->audio_channels; avccontext->sample_rate = vc->audio_samplerate; avccontext->frame_size = FFMIN(vc->blocksize[0], vc->blocksize[1]) >> 2; + /* ffdshow custom code */ +#if CONFIG_AUDIO_FLOAT + avccontext->sample_fmt = AV_SAMPLE_FMT_FLT; +#else avccontext->sample_fmt = AV_SAMPLE_FMT_S16; +#endif return 0 ; } @@ -1635,9 +1640,15 @@ static int vorbis_decode_frame(AVCodecContext *avccontext, len * ff_vorbis_channel_layout_offsets[vc->audio_channels - 1][i]; } + /* ffdshow custom code */ +#if CONFIG_AUDIO_FLOAT + float_interleave(data, channel_ptrs, len, vc->audio_channels); + *data_size = len * sizeof(float) * vc->audio_channels; +#else vc->fmt_conv.float_to_int16_interleave(data, channel_ptrs, len, vc->audio_channels); *data_size = len * 2 * vc->audio_channels; +#endif return buf_size ; } |