X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=common%2Fpixel.h;h=862b1424a2b596c830b0f43986dd9b1b622d3c69;hb=aea1565f5f5d793935b10cd6081bf8dbe9513db5;hp=127f89ddb9cb6c6a4b97e9e9c05d7022d6998ce5;hpb=2bff50702978bf2af30ef2b58264bd71549bc702;p=x264 diff --git a/common/pixel.h b/common/pixel.h index 127f89dd..862b1424 100644 --- a/common/pixel.h +++ b/common/pixel.h @@ -1,7 +1,10 @@ /***************************************************************************** - * pixel.h: h264 encoder library + * pixel.c: pixel metrics ***************************************************************************** - * Copyright (C) 2004-2008 Loren Merritt + * Copyright (C) 2004-2011 x264 project + * + * Authors: Loren Merritt + * Fiona Glaser * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -16,6 +19,9 @@ * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA. + * + * This program is also available under a commercial proprietary license. + * For more information, contact us at licensing@x264.com. *****************************************************************************/ #ifndef X264_PIXEL_H @@ -23,10 +29,9 @@ // SSD assumes all args aligned // other cmp functions assume first arg aligned -typedef int (*x264_pixel_cmp_t) ( uint8_t *, int, uint8_t *, int ); -typedef void (*x264_pixel_cmp_x3_t) ( uint8_t *, uint8_t *, uint8_t *, uint8_t *, int, int[3] ); -typedef void (*x264_pixel_cmp_x4_t) ( uint8_t *, uint8_t *, uint8_t *, uint8_t *, uint8_t *, int, int[4] ); -typedef int (*x264_pixel_var_t) ( uint8_t *, int, uint32_t * ); +typedef int (*x264_pixel_cmp_t) ( pixel *, int, pixel *, int ); +typedef void (*x264_pixel_cmp_x3_t) ( pixel *, pixel *, pixel *, pixel *, int, int[3] ); +typedef void (*x264_pixel_cmp_x4_t) ( pixel *, pixel *, pixel *, pixel *, pixel *, int, int[4] ); enum { @@ -42,10 +47,12 @@ enum PIXEL_2x2 = 9, }; -static const struct { +static const struct +{ int w; int h; -} x264_pixel_size[7] = { +} x264_pixel_size[7] = +{ { 16, 16 }, { 16, 8 }, { 8, 16 }, { 8, 8 }, @@ -53,7 +60,8 @@ static const struct { { 4, 4 } }; -static const uint8_t x264_size2pixel[5][5] = { +static const uint8_t x264_size2pixel[5][5] = +{ { 0, }, { 0, PIXEL_4x4, PIXEL_8x4, 0, 0 }, { 0, PIXEL_4x8, PIXEL_8x8, 0, PIXEL_16x8 }, @@ -73,11 +81,18 @@ typedef struct x264_pixel_cmp_t fpelcmp[7]; /* either satd or sad for fullpel motion search */ x264_pixel_cmp_x3_t fpelcmp_x3[7]; x264_pixel_cmp_x4_t fpelcmp_x4[7]; - x264_pixel_var_t var[4]; x264_pixel_cmp_t sad_aligned[7]; /* Aligned SAD for mbcmp */ + int (*vsad)( pixel *, int, int ); + int (*var2_8x8)( pixel *, int, pixel *, int, int * ); + + uint64_t (*var[4])( pixel *pix, int stride ); + uint64_t (*hadamard_ac[4])( pixel *pix, int stride ); - void (*ssim_4x4x2_core)( const uint8_t *pix1, int stride1, - const uint8_t *pix2, int stride2, int sums[2][4] ); + void (*ssd_nv12_core)( pixel *pixuv1, int stride1, + pixel *pixuv2, int stride2, int width, int height, + uint64_t *ssd_u, uint64_t *ssd_v ); + void (*ssim_4x4x2_core)( const pixel *pix1, int stride1, + const pixel *pix2, int stride2, int sums[2][4] ); float (*ssim_end4)( int sum0[5][4], int sum1[5][4], int width ); /* multiple parallel calls to cmp. */ @@ -91,16 +106,26 @@ typedef struct int (*ads[7])( int enc_dc[4], uint16_t *sums, int delta, uint16_t *cost_mvx, int16_t *mvs, int width, int thresh ); - /* calculate satd of V, H, and DC modes. + /* calculate satd or sad of V, H, and DC modes. * may be NULL, in which case just use pred+satd instead. */ - void (*intra_satd_x3_16x16)( uint8_t *fenc, uint8_t *fdec, int res[3] ); - void (*intra_satd_x3_8x8c)( uint8_t *fenc, uint8_t *fdec, int res[3] ); - void (*intra_satd_x3_4x4)( uint8_t *fenc, uint8_t *fdec, int res[3] ); - void (*intra_sa8d_x3_8x8)( uint8_t *fenc, uint8_t edge[33], int res[3] ); + void (*intra_mbcmp_x3_16x16)( pixel *fenc, pixel *fdec , int res[3] ); + void (*intra_satd_x3_16x16) ( pixel *fenc, pixel *fdec , int res[3] ); + void (*intra_sad_x3_16x16) ( pixel *fenc, pixel *fdec , int res[3] ); + void (*intra_mbcmp_x3_8x8c) ( pixel *fenc, pixel *fdec , int res[3] ); + void (*intra_satd_x3_8x8c) ( pixel *fenc, pixel *fdec , int res[3] ); + void (*intra_sad_x3_8x8c) ( pixel *fenc, pixel *fdec , int res[3] ); + void (*intra_mbcmp_x3_4x4) ( pixel *fenc, pixel *fdec , int res[3] ); + void (*intra_satd_x3_4x4) ( pixel *fenc, pixel *fdec , int res[3] ); + void (*intra_sad_x3_4x4) ( pixel *fenc, pixel *fdec , int res[3] ); + void (*intra_mbcmp_x3_8x8) ( pixel *fenc, pixel edge[33], int res[3] ); + void (*intra_sa8d_x3_8x8) ( pixel *fenc, pixel edge[33], int res[3] ); + void (*intra_sad_x3_8x8) ( pixel *fenc, pixel edge[33], int res[3] ); } x264_pixel_function_t; void x264_pixel_init( int cpu, x264_pixel_function_t *pixf ); -int64_t x264_pixel_ssd_wxh( x264_pixel_function_t *pf, uint8_t *pix1, int i_pix1, uint8_t *pix2, int i_pix2, int i_width, int i_height ); -float x264_pixel_ssim_wxh( x264_pixel_function_t *pf, uint8_t *pix1, int i_pix1, uint8_t *pix2, int i_pix2, int i_width, int i_height ); +void x264_pixel_ssd_nv12( x264_pixel_function_t *pf, pixel *pix1, int i_pix1, pixel *pix2, int i_pix2, int i_width, int i_height, uint64_t *ssd_u, uint64_t *ssd_v ); +uint64_t x264_pixel_ssd_wxh( x264_pixel_function_t *pf, pixel *pix1, int i_pix1, pixel *pix2, int i_pix2, int i_width, int i_height ); +float x264_pixel_ssim_wxh( x264_pixel_function_t *pf, pixel *pix1, int i_pix1, pixel *pix2, int i_pix2, int i_width, int i_height, void *buf, int *cnt ); +int x264_field_vsad( x264_t *h, int mb_x, int mb_y ); #endif