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| author | Shivraj Patil <shivraj.patil@imgtec.com> | 2015-06-04 13:31:47 +0530 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2015-06-04 18:39:53 +0200 |
| commit | a34d902325895a1cecd322cbe94915225c91017a (patch) | |
| tree | 393757fe569403685a422c702532c8d09d855aef /libavcodec/mips/hevcdsp_mips.h | |
| parent | 7131aba916d1f562bdaf6a81319f1421ce175b1e (diff) | |
| download | ffmpeg-streaming-a34d902325895a1cecd322cbe94915225c91017a.zip ffmpeg-streaming-a34d902325895a1cecd322cbe94915225c91017a.tar.gz | |
avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for HEVC idct functions
This patch adds MSA (MIPS-SIMD-Arch) optimizations for HEVC idct functions in new file hevc_idct_msa.c
Adds new generic macros (needed for this patch) in libavutil/mips/generic_macros_msa.h
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/mips/hevcdsp_mips.h')
| -rw-r--r-- | libavcodec/mips/hevcdsp_mips.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/libavcodec/mips/hevcdsp_mips.h b/libavcodec/mips/hevcdsp_mips.h index 6019e3b..b7c903e 100644 --- a/libavcodec/mips/hevcdsp_mips.h +++ b/libavcodec/mips/hevcdsp_mips.h @@ -18,6 +18,9 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ +#ifndef AVCODEC_MIPS_HEVCDSP_MIPS_H +#define AVCODEC_MIPS_HEVCDSP_MIPS_H + #include "libavcodec/hevcdsp.h" #define MC(PEL, DIR, WIDTH) \ @@ -427,3 +430,23 @@ BI_W_MC(epel, hv, 48); BI_W_MC(epel, hv, 64); #undef BI_W_MC + +void ff_hevc_idct_4x4_msa(int16_t *coeffs, int col_limit); +void ff_hevc_idct_8x8_msa(int16_t *coeffs, int col_limit); +void ff_hevc_idct_16x16_msa(int16_t *coeffs, int col_limit); +void ff_hevc_idct_32x32_msa(int16_t *coeffs, int col_limit); +void ff_hevc_idct_dc_4x4_msa(int16_t *coeffs); +void ff_hevc_idct_dc_8x8_msa(int16_t *coeffs); +void ff_hevc_idct_dc_16x16_msa(int16_t *coeffs); +void ff_hevc_idct_dc_32x32_msa(int16_t *coeffs); +void ff_hevc_addblk_4x4_msa(uint8_t *dst, int16_t *pi16Coeffs, + ptrdiff_t stride); +void ff_hevc_addblk_8x8_msa(uint8_t *dst, int16_t *pi16Coeffs, + ptrdiff_t stride); +void ff_hevc_addblk_16x16_msa(uint8_t *dst, int16_t *pi16Coeffs, + ptrdiff_t stride); +void ff_hevc_addblk_32x32_msa(uint8_t *dst, int16_t *pi16Coeffs, + ptrdiff_t stride); +void ff_hevc_idct_luma_4x4_msa(int16_t *pi16Coeffs); + +#endif // #ifndef AVCODEC_MIPS_HEVCDSP_MIPS_H |
