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| author | Rostislav Pehlivanov <rpehlivanov@ob-encoder.com> | 2016-06-23 18:06:56 +0100 |
|---|---|---|
| committer | Rostislav Pehlivanov <atomnuker@gmail.com> | 2016-07-11 23:30:11 +0100 |
| commit | 80721cc1ff1f1c8c460c136184ed6416a73b4bfd (patch) | |
| tree | ff11e24dd41ac6254ccd6a54e6c3ceb1d3781875 /libavcodec/diracdsp.h | |
| parent | 244d22452c7d40891627e5f7e376558d6b5d8582 (diff) | |
| download | ffmpeg-80721cc1ff1f1c8c460c136184ed6416a73b4bfd.tar.gz | |
diracdsp: add dequantization SIMD
Currently unused, to be used in the following commits.
Signed-off-by: Rostislav Pehlivanov <rpehlivanov@obe.tv>
Diffstat (limited to 'libavcodec/diracdsp.h')
| -rw-r--r-- | libavcodec/diracdsp.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavcodec/diracdsp.h b/libavcodec/diracdsp.h index 25a872d846..224828d880 100644 --- a/libavcodec/diracdsp.h +++ b/libavcodec/diracdsp.h @@ -22,6 +22,7 @@ #define AVCODEC_DIRACDSP_H #include <stdint.h> +#include <stddef.h> typedef void (*dirac_weight_func)(uint8_t *block, int stride, int log2_denom, int weight, int h); typedef void (*dirac_biweight_func)(uint8_t *dst, const uint8_t *src, int stride, int log2_denom, int weightd, int weights, int h); @@ -46,6 +47,9 @@ typedef struct { void (*add_rect_clamped)(uint8_t *dst/*align 16*/, const uint16_t *src/*align 16*/, int stride, const int16_t *idwt/*align 16*/, int idwt_stride, int width, int height/*mod 2*/); void (*add_dirac_obmc[3])(uint16_t *dst, const uint8_t *src, int stride, const uint8_t *obmc_weight, int yblen); + /* 0-1: int16_t and int32_t asm/c, 2-3: int16 and int32_t, C only */ + void (*dequant_subband[4])(uint8_t *src, uint8_t *dst, ptrdiff_t stride, const int qf, const int qs, int tot_v, int tot_h); + dirac_weight_func weight_dirac_pixels_tab[3]; dirac_biweight_func biweight_dirac_pixels_tab[3]; } DiracDSPContext; |