diff options
Diffstat (limited to 'vpx_dsp/arm/subpel_variance_media.c')
| -rw-r--r-- | vpx_dsp/arm/subpel_variance_media.c | 99 |
1 files changed, 37 insertions, 62 deletions
diff --git a/vpx_dsp/arm/subpel_variance_media.c b/vpx_dsp/arm/subpel_variance_media.c index e7d8c85fb..ab5336157 100644 --- a/vpx_dsp/arm/subpel_variance_media.c +++ b/vpx_dsp/arm/subpel_variance_media.c @@ -14,91 +14,66 @@ #include "vpx_ports/mem.h" #if HAVE_MEDIA -static const int16_t bilinear_filters_media[8][2] = { - { 128, 0 }, - { 112, 16 }, - { 96, 32 }, - { 80, 48 }, - { 64, 64 }, - { 48, 80 }, - { 32, 96 }, - { 16, 112 } -}; +static const int16_t bilinear_filters_media[8][2] = { { 128, 0 }, { 112, 16 }, + { 96, 32 }, { 80, 48 }, + { 64, 64 }, { 48, 80 }, + { 32, 96 }, { 16, 112 } }; -extern void vpx_filter_block2d_bil_first_pass_media(const uint8_t *src_ptr, - uint16_t *dst_ptr, - uint32_t src_pitch, - uint32_t height, - uint32_t width, - const int16_t *filter); +extern void vpx_filter_block2d_bil_first_pass_media( + const uint8_t *src_ptr, uint16_t *dst_ptr, uint32_t src_pitch, + uint32_t height, uint32_t width, const int16_t *filter); -extern void vpx_filter_block2d_bil_second_pass_media(const uint16_t *src_ptr, - uint8_t *dst_ptr, - int32_t src_pitch, - uint32_t height, - uint32_t width, - const int16_t *filter); +extern void vpx_filter_block2d_bil_second_pass_media( + const uint16_t *src_ptr, uint8_t *dst_ptr, int32_t src_pitch, + uint32_t height, uint32_t width, const int16_t *filter); - -unsigned int vpx_sub_pixel_variance8x8_media(const uint8_t *src_ptr, - int src_pixels_per_line, - int xoffset, int yoffset, - const uint8_t *dst_ptr, - int dst_pixels_per_line, - unsigned int *sse) { - uint16_t first_pass[10*8]; - uint8_t second_pass[8*8]; +unsigned int vpx_sub_pixel_variance8x8_media( + const uint8_t *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, + const uint8_t *dst_ptr, int dst_pixels_per_line, unsigned int *sse) { + uint16_t first_pass[10 * 8]; + uint8_t second_pass[8 * 8]; const int16_t *HFilter, *VFilter; HFilter = bilinear_filters_media[xoffset]; VFilter = bilinear_filters_media[yoffset]; vpx_filter_block2d_bil_first_pass_media(src_ptr, first_pass, - src_pixels_per_line, - 9, 8, HFilter); - vpx_filter_block2d_bil_second_pass_media(first_pass, second_pass, - 8, 8, 8, VFilter); + src_pixels_per_line, 9, 8, HFilter); + vpx_filter_block2d_bil_second_pass_media(first_pass, second_pass, 8, 8, 8, + VFilter); - return vpx_variance8x8_media(second_pass, 8, dst_ptr, - dst_pixels_per_line, sse); + return vpx_variance8x8_media(second_pass, 8, dst_ptr, dst_pixels_per_line, + sse); } -unsigned int vpx_sub_pixel_variance16x16_media(const uint8_t *src_ptr, - int src_pixels_per_line, - int xoffset, - int yoffset, - const uint8_t *dst_ptr, - int dst_pixels_per_line, - unsigned int *sse) { - uint16_t first_pass[36*16]; - uint8_t second_pass[20*16]; +unsigned int vpx_sub_pixel_variance16x16_media( + const uint8_t *src_ptr, int src_pixels_per_line, int xoffset, int yoffset, + const uint8_t *dst_ptr, int dst_pixels_per_line, unsigned int *sse) { + uint16_t first_pass[36 * 16]; + uint8_t second_pass[20 * 16]; const int16_t *HFilter, *VFilter; unsigned int var; if (xoffset == 4 && yoffset == 0) { - var = vpx_variance_halfpixvar16x16_h_media(src_ptr, src_pixels_per_line, - dst_ptr, dst_pixels_per_line, - sse); + var = vpx_variance_halfpixvar16x16_h_media( + src_ptr, src_pixels_per_line, dst_ptr, dst_pixels_per_line, sse); } else if (xoffset == 0 && yoffset == 4) { - var = vpx_variance_halfpixvar16x16_v_media(src_ptr, src_pixels_per_line, - dst_ptr, dst_pixels_per_line, - sse); + var = vpx_variance_halfpixvar16x16_v_media( + src_ptr, src_pixels_per_line, dst_ptr, dst_pixels_per_line, sse); } else if (xoffset == 4 && yoffset == 4) { - var = vpx_variance_halfpixvar16x16_hv_media(src_ptr, src_pixels_per_line, - dst_ptr, dst_pixels_per_line, - sse); + var = vpx_variance_halfpixvar16x16_hv_media( + src_ptr, src_pixels_per_line, dst_ptr, dst_pixels_per_line, sse); } else { HFilter = bilinear_filters_media[xoffset]; VFilter = bilinear_filters_media[yoffset]; - vpx_filter_block2d_bil_first_pass_media(src_ptr, first_pass, - src_pixels_per_line, - 17, 16, HFilter); - vpx_filter_block2d_bil_second_pass_media(first_pass, second_pass, - 16, 16, 16, VFilter); + vpx_filter_block2d_bil_first_pass_media( + src_ptr, first_pass, src_pixels_per_line, 17, 16, HFilter); + vpx_filter_block2d_bil_second_pass_media(first_pass, second_pass, 16, 16, + 16, VFilter); - var = vpx_variance16x16_media(second_pass, 16, dst_ptr, - dst_pixels_per_line, sse); + var = vpx_variance16x16_media(second_pass, 16, dst_ptr, dst_pixels_per_line, + sse); } return var; } |