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| author | Dirk Ausserhaus <dausserhaus@gmail.com> | 2014-06-08 13:44:17 +0200 |
|---|---|---|
| committer | Kostya Shishkov <kostya.shishkov@gmail.com> | 2014-06-26 19:17:33 +0200 |
| commit | 5ec6d152e26c570c0a16ec72c1f354db95708179 (patch) | |
| tree | 15bb4cb43131c00c87c2465e2e6e3d92ae74d730 /libavcodec/ivi_dsp.h | |
| parent | 422e14f721c22cf9c19a8e7aae051ba9d559f6b6 (diff) | |
| download | ffmpeg-5ec6d152e26c570c0a16ec72c1f354db95708179.tar.gz | |
indeo4: B-frames decoding
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
Diffstat (limited to 'libavcodec/ivi_dsp.h')
| -rw-r--r-- | libavcodec/ivi_dsp.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/libavcodec/ivi_dsp.h b/libavcodec/ivi_dsp.h index 31d37e3f9f..11c2f5cfec 100644 --- a/libavcodec/ivi_dsp.h +++ b/libavcodec/ivi_dsp.h @@ -291,4 +291,52 @@ void ff_ivi_mc_8x8_no_delta(int16_t *buf, const int16_t *ref_buf, uint32_t pitch */ void ff_ivi_mc_4x4_no_delta(int16_t *buf, const int16_t *ref_buf, uint32_t pitch, int mc_type); +/** + * 8x8 block motion compensation with adding delta + * + * @param[in,out] buf pointer to the block in the current frame buffer containing delta + * @param[in] ref_buf pointer to the corresponding block in the backward reference frame + * @param[in] ref_buf2 pointer to the corresponding block in the forward reference frame + * @param[in] pitch pitch for moving to the next y line + * @param[in] mc_type interpolation type for backward reference + * @param[in] mc_type2 interpolation type for forward reference + */ +void ff_ivi_mc_avg_8x8_delta(int16_t *buf, const int16_t *ref_buf, const int16_t *ref_buf2, uint32_t pitch, int mc_type, int mc_type2); + +/** + * 4x4 block motion compensation with adding delta + * + * @param[in,out] buf pointer to the block in the current frame buffer containing delta + * @param[in] ref_buf pointer to the corresponding block in the backward reference frame + * @param[in] ref_buf2 pointer to the corresponding block in the forward reference frame + * @param[in] pitch pitch for moving to the next y line + * @param[in] mc_type interpolation type for backward reference + * @param[in] mc_type2 interpolation type for forward reference + */ +void ff_ivi_mc_avg_4x4_delta(int16_t *buf, const int16_t *ref_buf, const int16_t *ref_buf2, uint32_t pitch, int mc_type, int mc_type2); + +/** + * motion compensation without adding delta for B-frames + * + * @param[in,out] buf pointer to the block in the current frame receiving the result + * @param[in] ref_buf pointer to the corresponding block in the backward reference frame + * @param[in] ref_buf2 pointer to the corresponding block in the forward reference frame + * @param[in] pitch pitch for moving to the next y line + * @param[in] mc_type interpolation type for backward reference + * @param[in] mc_type2 interpolation type for forward reference + */ +void ff_ivi_mc_avg_8x8_no_delta(int16_t *buf, const int16_t *ref_buf, const int16_t *ref_buf2, uint32_t pitch, int mc_type, int mc_type2); + +/** + * 4x4 block motion compensation without adding delta for B-frames + * + * @param[in,out] buf pointer to the block in the current frame receiving the result + * @param[in] ref_buf pointer to the corresponding block in the backward reference frame + * @param[in] ref_buf2 pointer to the corresponding block in the forward reference frame + * @param[in] pitch pitch for moving to the next y line + * @param[in] mc_type interpolation type for backward reference + * @param[in] mc_type2 interpolation type for forward reference + */ +void ff_ivi_mc_avg_4x4_no_delta(int16_t *buf, const int16_t *ref_buf, const int16_t *ref_buf2, uint32_t pitch, int mc_type, int mc_type2); + #endif /* AVCODEC_IVI_DSP_H */ |