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| author | Nathan Caldwell <saintdev@gmail.com> | 2011-04-05 01:05:22 -0600 |
|---|---|---|
| committer | Janne Grunau <janne-libav@jannau.net> | 2011-04-05 22:21:04 +0200 |
| commit | 5371803dd5d9f7bbc62d68274084d25f10a8dc61 (patch) | |
| tree | 1ad14c3314e57bcfa4a0fb7ab8927aa29c6a6782 /libavcodec/psymodel.h | |
| parent | 668438a31ef654a2836992879f9bcd23f4d3421e (diff) | |
| download | ffmpeg-streaming-5371803dd5d9f7bbc62d68274084d25f10a8dc61.zip ffmpeg-streaming-5371803dd5d9f7bbc62d68274084d25f10a8dc61.tar.gz | |
psymodel: extend API to include PE and bit allocation.
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
Diffstat (limited to 'libavcodec/psymodel.h')
| -rw-r--r-- | libavcodec/psymodel.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libavcodec/psymodel.h b/libavcodec/psymodel.h index 296d1ab..91eb9ae 100644 --- a/libavcodec/psymodel.h +++ b/libavcodec/psymodel.h @@ -26,6 +26,8 @@ /** maximum possible number of bands */ #define PSY_MAX_BANDS 128 +/** maximum number of channels */ +#define PSY_MAX_CHANS 20 /** * single band psychoacoustic information @@ -62,6 +64,13 @@ typedef struct FFPsyContext { int *num_bands; ///< number of scalefactor bands for possible frame sizes int num_lens; ///< number of scalefactor band sets + float pe[PSY_MAX_CHANS]; ///< total PE for each channel in the frame + + struct { + int size; ///< size of the bitresevoir in bits + int bits; ///< number of bits used in the bitresevoir + } bitres; + void* model_priv_data; ///< psychoacoustic model implementation private data } FFPsyContext; |
