diff options
author | nick <nick@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2001-11-06 11:21:43 +0000 |
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committer | nick <nick@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2001-11-06 11:21:43 +0000 |
commit | adbc62c736e514f39a5652bbc1ff1c4b124a236f (patch) | |
tree | dcad563dfc6339905f52c41bfd380fb00d3d84d4 /libvo | |
parent | ff5899ec7169f521b2acdc2f96cbc62622cc92d9 (diff) |
No longer required
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@2732 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libvo')
-rw-r--r-- | libvo/yuv2rgb.c | 414 | ||||
-rw-r--r-- | libvo/yuv2rgb.h | 43 | ||||
-rw-r--r-- | libvo/yuv2rgb_mlib.c | 84 | ||||
-rw-r--r-- | libvo/yuv2rgb_mmx.c | 403 |
4 files changed, 0 insertions, 944 deletions
diff --git a/libvo/yuv2rgb.c b/libvo/yuv2rgb.c deleted file mode 100644 index 21101e306f..0000000000 --- a/libvo/yuv2rgb.c +++ /dev/null @@ -1,414 +0,0 @@ -/* - * yuv2rgb.c, Software YUV to RGB coverter - * - * Copyright (C) 1999, Aaron Holtzman <aholtzma@ess.engr.uvic.ca> - * All Rights Reserved. - * - * Functions broken out from display_x11.c and several new modes - * added by Håkan Hjort <d95hjort@dtek.chalmers.se> - * - * 15 & 16 bpp support by Franck Sicard <Franck.Sicard@solsoft.fr> - * - * This file is part of mpeg2dec, a free MPEG-2 video decoder - * - * mpeg2dec is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * mpeg2dec is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Make; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#include <stdio.h> -#include <stdlib.h> - -#include "config.h" -#include "video_out.h" -#include "yuv2rgb.h" - -uint32_t matrix_coefficients = 6; - -const int32_t Inverse_Table_6_9[8][4] = { - {117504, 138453, 13954, 34903}, /* no sequence_display_extension */ - {117504, 138453, 13954, 34903}, /* ITU-R Rec. 709 (1990) */ - {104597, 132201, 25675, 53279}, /* unspecified */ - {104597, 132201, 25675, 53279}, /* reserved */ - {104448, 132798, 24759, 53109}, /* FCC */ - {104597, 132201, 25675, 53279}, /* ITU-R Rec. 624-4 System B, G */ - {104597, 132201, 25675, 53279}, /* SMPTE 170M */ - {117579, 136230, 16907, 35559} /* SMPTE 240M (1987) */ -}; - -static void yuv2rgb_c_init (int bpp, int mode); - -yuv2rgb_fun yuv2rgb; - -static void (* yuv2rgb_c_internal) (uint8_t *, uint8_t *, - uint8_t *, uint8_t *, - void *, void *, int); - -static void yuv2rgb_c (void * dst, uint8_t * py, - uint8_t * pu, uint8_t * pv, - int h_size, int v_size, - int rgb_stride, int y_stride, int uv_stride) -{ - v_size >>= 1; - - while (v_size--) { - yuv2rgb_c_internal (py, py + y_stride, pu, pv, dst, dst + rgb_stride, - h_size); - - py += 2 * y_stride; - pu += uv_stride; - pv += uv_stride; - dst += 2 * rgb_stride; - } -} - -void yuv2rgb_init (int bpp, int mode) -{ - yuv2rgb = NULL; -#ifdef HAVE_MMX - if (yuv2rgb == NULL /*&& (config.flags & VO_MMX_ENABLE)*/) { - yuv2rgb = yuv2rgb_init_mmx (bpp, mode); - if (yuv2rgb != NULL) - printf ("Using MMX for colorspace transform\n"); - else - printf ("Cannot init MMX colorspace transform\n"); - } -#endif -#ifdef HAVE_MLIB - if (yuv2rgb == NULL /*&& (config.flags & VO_MLIB_ENABLE)*/) { - yuv2rgb = yuv2rgb_init_mlib (bpp, mode); - if (yuv2rgb != NULL) - printf ("Using mlib for colorspace transform\n"); - } -#endif - if (yuv2rgb == NULL) { - printf ("No accelerated colorspace conversion found\n"); - yuv2rgb_c_init (bpp, mode); - yuv2rgb = (yuv2rgb_fun)yuv2rgb_c; - } -} - -void * table_rV[256]; -void * table_gU[256]; -int table_gV[256]; -void * table_bU[256]; - -#define RGB(i) \ - U = pu[i]; \ - V = pv[i]; \ - r = table_rV[V]; \ - g = table_gU[U] + table_gV[V]; \ - b = table_bU[U]; - -#define DST1(i) \ - Y = py_1[2*i]; \ - dst_1[2*i] = r[Y] + g[Y] + b[Y]; \ - Y = py_1[2*i+1]; \ - dst_1[2*i+1] = r[Y] + g[Y] + b[Y]; - -#define DST2(i) \ - Y = py_2[2*i]; \ - dst_2[2*i] = r[Y] + g[Y] + b[Y]; \ - Y = py_2[2*i+1]; \ - dst_2[2*i+1] = r[Y] + g[Y] + b[Y]; - -#define DST1RGB(i) \ - Y = py_1[2*i]; \ - dst_1[6*i] = r[Y]; dst_1[6*i+1] = g[Y]; dst_1[6*i+2] = b[Y]; \ - Y = py_1[2*i+1]; \ - dst_1[6*i+3] = r[Y]; dst_1[6*i+4] = g[Y]; dst_1[6*i+5] = b[Y]; - -#define DST2RGB(i) \ - Y = py_2[2*i]; \ - dst_2[6*i] = r[Y]; dst_2[6*i+1] = g[Y]; dst_2[6*i+2] = b[Y]; \ - Y = py_2[2*i+1]; \ - dst_2[6*i+3] = r[Y]; dst_2[6*i+4] = g[Y]; dst_2[6*i+5] = b[Y]; - -#define DST1BGR(i) \ - Y = py_1[2*i]; \ - dst_1[6*i] = b[Y]; dst_1[6*i+1] = g[Y]; dst_1[6*i+2] = r[Y]; \ - Y = py_1[2*i+1]; \ - dst_1[6*i+3] = b[Y]; dst_1[6*i+4] = g[Y]; dst_1[6*i+5] = r[Y]; - -#define DST2BGR(i) \ - Y = py_2[2*i]; \ - dst_2[6*i] = b[Y]; dst_2[6*i+1] = g[Y]; dst_2[6*i+2] = r[Y]; \ - Y = py_2[2*i+1]; \ - dst_2[6*i+3] = b[Y]; dst_2[6*i+4] = g[Y]; dst_2[6*i+5] = r[Y]; - -static void yuv2rgb_c_32 (uint8_t * py_1, uint8_t * py_2, - uint8_t * pu, uint8_t * pv, - void * _dst_1, void * _dst_2, int h_size) -{ - int U, V, Y; - uint32_t * r, * g, * b; - uint32_t * dst_1, * dst_2; - - h_size >>= 3; - dst_1 = _dst_1; - dst_2 = _dst_2; - - while (h_size--) { - RGB(0); - DST1(0); - DST2(0); - - RGB(1); - DST2(1); - DST1(1); - - RGB(2); - DST1(2); - DST2(2); - - RGB(3); - DST2(3); - DST1(3); - - pu += 4; - pv += 4; - py_1 += 8; - py_2 += 8; - dst_1 += 8; - dst_2 += 8; - } -} - -// This is very near from the yuv2rgb_c_32 code -static void yuv2rgb_c_24_rgb (uint8_t * py_1, uint8_t * py_2, - uint8_t * pu, uint8_t * pv, - void * _dst_1, void * _dst_2, int h_size) -{ - int U, V, Y; - uint8_t * r, * g, * b; - uint8_t * dst_1, * dst_2; - - h_size >>= 3; - dst_1 = _dst_1; - dst_2 = _dst_2; - - while (h_size--) { - RGB(0); - DST1RGB(0); - DST2RGB(0); - - RGB(1); - DST2RGB(1); - DST1RGB(1); - - RGB(2); - DST1RGB(2); - DST2RGB(2); - - RGB(3); - DST2RGB(3); - DST1RGB(3); - - pu += 4; - pv += 4; - py_1 += 8; - py_2 += 8; - dst_1 += 24; - dst_2 += 24; - } -} - -// only trivial mods from yuv2rgb_c_24_rgb -static void yuv2rgb_c_24_bgr (uint8_t * py_1, uint8_t * py_2, - uint8_t * pu, uint8_t * pv, - void * _dst_1, void * _dst_2, int h_size) -{ - int U, V, Y; - uint8_t * r, * g, * b; - uint8_t * dst_1, * dst_2; - - h_size >>= 3; - dst_1 = _dst_1; - dst_2 = _dst_2; - - while (h_size--) { - RGB(0); - DST1BGR(0); - DST2BGR(0); - - RGB(1); - DST2BGR(1); - DST1BGR(1); - - RGB(2); - DST1BGR(2); - DST2BGR(2); - - RGB(3); - DST2BGR(3); - DST1BGR(3); - - pu += 4; - pv += 4; - py_1 += 8; - py_2 += 8; - dst_1 += 24; - dst_2 += 24; - } -} - -// This is exactly the same code as yuv2rgb_c_32 except for the types of -// r, g, b, dst_1, dst_2 -static void yuv2rgb_c_16 (uint8_t * py_1, uint8_t * py_2, - uint8_t * pu, uint8_t * pv, - void * _dst_1, void * _dst_2, int h_size) -{ - int U, V, Y; - uint16_t * r, * g, * b; - uint16_t * dst_1, * dst_2; - - h_size >>= 3; - dst_1 = _dst_1; - dst_2 = _dst_2; - - while (h_size--) { - RGB(0); - DST1(0); - DST2(0); - - RGB(1); - DST2(1); - DST1(1); - - RGB(2); - DST1(2); - DST2(2); - - RGB(3); - DST2(3); - DST1(3); - - pu += 4; - pv += 4; - py_1 += 8; - py_2 += 8; - dst_1 += 8; - dst_2 += 8; - } -} - -static int div_round (int dividend, int divisor) -{ - if (dividend > 0) - return (dividend + (divisor>>1)) / divisor; - else - return -((-dividend + (divisor>>1)) / divisor); -} - -static void yuv2rgb_c_init (int bpp, int mode) -{ - int i; - uint8_t table_Y[1024]; - uint32_t *table_32 = 0; - uint16_t *table_16 = 0; - uint8_t *table_8 = 0; - uint32_t entry_size = 0; - void *table_r = 0, *table_g = 0, *table_b = 0; - - int crv = Inverse_Table_6_9[matrix_coefficients][0]; - int cbu = Inverse_Table_6_9[matrix_coefficients][1]; - int cgu = -Inverse_Table_6_9[matrix_coefficients][2]; - int cgv = -Inverse_Table_6_9[matrix_coefficients][3]; - - for (i = 0; i < 1024; i++) { - int j; - - j = (76309 * (i - 384 - 16) + 32768) >> 16; - j = (j < 0) ? 0 : ((j > 255) ? 255 : j); - table_Y[i] = j; - } - - switch (bpp) { - case 32: - yuv2rgb_c_internal = yuv2rgb_c_32; - - table_32 = malloc ((197 + 2*682 + 256 + 132) * sizeof (uint32_t)); - - entry_size = sizeof (uint32_t); - table_r = table_32 + 197; - table_b = table_32 + 197 + 685; - table_g = table_32 + 197 + 2*682; - - for (i = -197; i < 256+197; i++) - ((uint32_t *)table_r)[i] = table_Y[i+384] << ((mode==MODE_RGB) ? 16 : 0); - for (i = -132; i < 256+132; i++) - ((uint32_t *)table_g)[i] = table_Y[i+384] << 8; - for (i = -232; i < 256+232; i++) - ((uint32_t *)table_b)[i] = table_Y[i+384] << ((mode==MODE_RGB) ? 0 : 16); - break; - - case 24: -// yuv2rgb_c_internal = (mode==MODE_RGB) ? yuv2rgb_c_24_rgb : yuv2rgb_c_24_bgr; - yuv2rgb_c_internal = (mode!=MODE_RGB) ? yuv2rgb_c_24_rgb : yuv2rgb_c_24_bgr; - - table_8 = malloc ((256 + 2*232) * sizeof (uint8_t)); - - entry_size = sizeof (uint8_t); - table_r = table_g = table_b = table_8 + 232; - - for (i = -232; i < 256+232; i++) - ((uint8_t * )table_b)[i] = table_Y[i+384]; - break; - - case 15: - case 16: - yuv2rgb_c_internal = yuv2rgb_c_16; - - table_16 = malloc ((197 + 2*682 + 256 + 132) * sizeof (uint16_t)); - - entry_size = sizeof (uint16_t); - table_r = table_16 + 197; - table_b = table_16 + 197 + 685; - table_g = table_16 + 197 + 2*682; - - for (i = -197; i < 256+197; i++) { - int j = table_Y[i+384] >> 3; - - if (mode == MODE_RGB) - j <<= ((bpp==16) ? 11 : 10); - - ((uint16_t *)table_r)[i] = j; - } - for (i = -132; i < 256+132; i++) { - int j = table_Y[i+384] >> ((bpp==16) ? 2 : 3); - - ((uint16_t *)table_g)[i] = j << 5; - } - for (i = -232; i < 256+232; i++) { - int j = table_Y[i+384] >> 3; - - if (mode == MODE_BGR) - j <<= ((bpp==16) ? 11 : 10); - - ((uint16_t *)table_b)[i] = j; - } - break; - - default: - printf ("%ibpp not supported by yuv2rgb\n", bpp); - //exit (1); - } - - for (i = 0; i < 256; i++) { - table_rV[i] = table_r + entry_size * div_round (crv * (i-128), 76309); - table_gU[i] = table_g + entry_size * div_round (cgu * (i-128), 76309); - table_gV[i] = entry_size * div_round (cgv * (i-128), 76309); - table_bU[i] = table_b + entry_size * div_round (cbu * (i-128), 76309); - } -} diff --git a/libvo/yuv2rgb.h b/libvo/yuv2rgb.h deleted file mode 100644 index 73e5deac57..0000000000 --- a/libvo/yuv2rgb.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * - * yuv2rgb.h, Software YUV to RGB coverter - * - * - * Copyright (C) 1999, Aaron Holtzman <aholtzma@ess.engr.uvic.ca> - * All Rights Reserved. - * - * Functions broken out from display_x11.c and several new modes - * added by Håkan Hjort <d95hjort@dtek.chalmers.se> - * - * 15 & 16 bpp support by Franck Sicard <Franck.Sicard@solsoft.fr> - * - * This file is part of mpeg2dec, a free MPEG-2 video decoder - * - * mpeg2dec is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * mpeg2dec is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Make; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#define MODE_RGB 0x1 -#define MODE_BGR 0x2 - -typedef void (* yuv2rgb_fun) (uint8_t * image, uint8_t * py, - uint8_t * pu, uint8_t * pv, - int h_size, int v_size, - int rgb_stride, int y_stride, int uv_stride); - -extern yuv2rgb_fun yuv2rgb; - -void yuv2rgb_init (int bpp, int mode); -yuv2rgb_fun yuv2rgb_init_mmx (int bpp, int mode); -yuv2rgb_fun yuv2rgb_init_mlib (int bpp, int mode); diff --git a/libvo/yuv2rgb_mlib.c b/libvo/yuv2rgb_mlib.c deleted file mode 100644 index d8d3e0c4bc..0000000000 --- a/libvo/yuv2rgb_mlib.c +++ /dev/null @@ -1,84 +0,0 @@ -/* - * yuv2rgb_mlib.c, Software YUV to RGB coverter using mediaLib - * - * Copyright (C) 2000, Håkan Hjort <d95hjort@dtek.chalmers.se> - * All Rights Reserved. - * - * This file is part of mpeg2dec, a free MPEG-2 video decoder - * - * mpeg2dec is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * mpeg2dec is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Make; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#include <stdio.h> -#include <stdlib.h> - -#include "config.h" -#include "video_out.h" -#include "yuv2rgb.h" - -#include <mlib_types.h> -#include <mlib_status.h> -#include <mlib_sys.h> -#include <mlib_video.h> - -static void mlib_YUV2ARGB420_32(uint8_t* image, uint8_t* py, - uint8_t* pu, uint8_t* pv, - int h_size, int v_size, - int rgb_stride, int y_stride, int uv_stride) -{ - mlib_VideoColorYUV2ARGB420(image, py, pu, pv, h_size, - v_size, rgb_stride, y_stride, uv_stride); -} - -static void mlib_YUV2ABGR420_32(uint8_t* image, uint8_t* py, - uint8_t* pu, uint8_t* pv, - int h_size, int v_size, - int rgb_stride, int y_stride, int uv_stride) -{ - mlib_VideoColorYUV2ABGR420(image, py, pu, pv, h_size, - v_size, rgb_stride, y_stride, uv_stride); -} - -static void mlib_YUV2RGB420_24(uint8_t* image, uint8_t* py, - uint8_t* pu, uint8_t* pv, - int h_size, int v_size, - int rgb_stride, int y_stride, int uv_stride) -{ - mlib_VideoColorYUV2RGB420(image, py, pu, pv, h_size, - v_size, rgb_stride, y_stride, uv_stride); -} - - -yuv2rgb_fun yuv2rgb_init_mlib(int bpp, int mode) -{ - - if( bpp == 24 ) - { - if( mode == MODE_RGB ) - return mlib_YUV2RGB420_24; - } - - if( bpp == 32 ) - { - if( mode == MODE_RGB ) - return mlib_YUV2ARGB420_32; - else if( mode == MODE_BGR ) - return mlib_YUV2ABGR420_32; - } - - return NULL; -} - diff --git a/libvo/yuv2rgb_mmx.c b/libvo/yuv2rgb_mmx.c deleted file mode 100644 index 22a7bb82eb..0000000000 --- a/libvo/yuv2rgb_mmx.c +++ /dev/null @@ -1,403 +0,0 @@ - -/* - * yuv2rgb_mmx.c, Software YUV to RGB coverter with Intel MMX "technology" - * - * Copyright (C) 2000, Silicon Integrated System Corp. - * All Rights Reserved. - * - * Author: Olie Lho <ollie@sis.com.tw> - * - * This file is part of mpeg2dec, a free MPEG-2 video decoder - * - * mpeg2dec is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * mpeg2dec is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Make; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#include <stdio.h> -#include <stdlib.h> - -#include "../config.h" - -//#include "libmpeg2/mpeg2.h" -//#include "libmpeg2/mpeg2_internal.h" -#include <inttypes.h> - -#include "yuv2rgb.h" - -/* hope these constant values are cache line aligned */ -uint64_t mmx_80w = 0x0080008000800080; -uint64_t mmx_10w = 0x1010101010101010; -uint64_t mmx_00ffw = 0x00ff00ff00ff00ff; -uint64_t mmx_Y_coeff = 0x253f253f253f253f; - -/* hope these constant values are cache line aligned */ -uint64_t mmx_U_green = 0xf37df37df37df37d; -uint64_t mmx_U_blue = 0x4093409340934093; -uint64_t mmx_V_red = 0x3312331233123312; -uint64_t mmx_V_green = 0xe5fce5fce5fce5fc; - -/* hope these constant values are cache line aligned */ -uint64_t mmx_redmask = 0xf8f8f8f8f8f8f8f8; -uint64_t mmx_grnmask = 0xfcfcfcfcfcfcfcfc; -uint64_t mmx_grnshift = 0x03; -uint64_t mmx_blueshift = 0x03; - -#ifdef HAVE_MMX2 -/* use this for K7 and p3 only */ -#define MOVNTQ "movntq" -#else -/* for MMX-only processors */ -#define MOVNTQ "movq" -#endif - -#if !defined( HAVE_MMX2) && defined( HAVE_3DNOW) -/* for K6 2/2+/3 */ -#define EMMS "femms;" -#else -#define EMMS "emms;" -#endif - -static void yuv420_rgb16_mmx (uint8_t * image, uint8_t * py, - uint8_t * pu, uint8_t * pv, - int h_size, int v_size, - int rgb_stride, int y_stride, int uv_stride) -{ - int even = 1; - int x, y; - - __asm__ __volatile__ ("pxor %mm4, %mm4;" /* zero mm4 */ ); - - for (y = v_size; --y >= 0; ) { - uint8_t *_image = image; - uint8_t *_py = py; - uint8_t *_pu = pu; - uint8_t *_pv = pv; - - /* load data for start of next scan line */ - __asm__ __volatile__ ( - "movd (%1), %%mm0;" /* Load 4 Cb 00 00 00 00 u3 u2 u1 u0 */ - "movd (%2), %%mm1;" /* Load 4 Cr 00 00 00 00 v3 v2 v1 v0 */ - "movq (%0), %%mm6;" /* Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */ - - : : "r" (_py), "r" (_pu), "r" (_pv)); - - for (x = h_size >> 3; --x >= 0; ) { - /* this mmx assembly code deals with SINGLE scan line at a time, it convert 8 - pixels in each iteration */ - - __asm__ __volatile__ ( - /* Do the multiply part of the conversion for even and odd pixels, - register usage: - mm0 -> Cblue, mm1 -> Cred, mm2 -> Cgreen even pixels, - mm3 -> Cblue, mm4 -> Cred, mm5 -> Cgreen odd pixels, - mm6 -> Y even, mm7 -> Y odd */ - /* convert the chroma part */ - "punpcklbw %%mm4, %%mm0;" /* scatter 4 Cb 00 u3 00 u2 00 u1 00 u0 */ - "punpcklbw %%mm4, %%mm1;" /* scatter 4 Cr 00 v3 00 v2 00 v1 00 v0 */ - - "psubsw mmx_80w, %%mm0;" /* Cb -= 128 */ - "psubsw mmx_80w, %%mm1;" /* Cr -= 128 */ - - "psllw $3, %%mm0;" /* Promote precision */ - "psllw $3, %%mm1;" /* Promote precision */ - - "movq %%mm0, %%mm2;" /* Copy 4 Cb 00 u3 00 u2 00 u1 00 u0 */ - "movq %%mm1, %%mm3;" /* Copy 4 Cr 00 v3 00 v2 00 v1 00 v0 */ - - "pmulhw mmx_U_green, %%mm2;" /* Mul Cb with green coeff -> Cb green */ - "pmulhw mmx_V_green, %%mm3;" /* Mul Cr with green coeff -> Cr green */ - - "pmulhw mmx_U_blue, %%mm0;" /* Mul Cb -> Cblue 00 b3 00 b2 00 b1 00 b0 */ - "pmulhw mmx_V_red, %%mm1;" /* Mul Cr -> Cred 00 r3 00 r2 00 r1 00 r0 */ - - "paddsw %%mm3, %%mm2;" /* Cb green + Cr green -> Cgreen */ - - /* convert the luma part */ - "psubusb mmx_10w, %%mm6;" /* Y -= 16 */ - - "movq %%mm6, %%mm7;" /* Copy 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */ - "pand mmx_00ffw, %%mm6;" /* get Y even 00 Y6 00 Y4 00 Y2 00 Y0 */ - - "psrlw $8, %%mm7;" /* get Y odd 00 Y7 00 Y5 00 Y3 00 Y1 */ - - "psllw $3, %%mm6;" /* Promote precision */ - "psllw $3, %%mm7;" /* Promote precision */ - - "pmulhw mmx_Y_coeff, %%mm6;" /* Mul 4 Y even 00 y6 00 y4 00 y2 00 y0 */ - "pmulhw mmx_Y_coeff, %%mm7;" /* Mul 4 Y odd 00 y7 00 y5 00 y3 00 y1 */ - - /* Do the addition part of the conversion for even and odd pixels, - register usage: - mm0 -> Cblue, mm1 -> Cred, mm2 -> Cgreen even pixels, - mm3 -> Cblue, mm4 -> Cred, mm5 -> Cgreen odd pixels, - mm6 -> Y even, mm7 -> Y odd */ - "movq %%mm0, %%mm3;" /* Copy Cblue */ - "movq %%mm1, %%mm4;" /* Copy Cred */ - "movq %%mm2, %%mm5;" /* Copy Cgreen */ - - "paddsw %%mm6, %%mm0;" /* Y even + Cblue 00 B6 00 B4 00 B2 00 B0 */ - "paddsw %%mm7, %%mm3;" /* Y odd + Cblue 00 B7 00 B5 00 B3 00 B1 */ - - "paddsw %%mm6, %%mm1;" /* Y even + Cred 00 R6 00 R4 00 R2 00 R0 */ - "paddsw %%mm7, %%mm4;" /* Y odd + Cred 00 R7 00 R5 00 R3 00 R1 */ - - "paddsw %%mm6, %%mm2;" /* Y even + Cgreen 00 G6 00 G4 00 G2 00 G0 */ - "paddsw %%mm7, %%mm5;" /* Y odd + Cgreen 00 G7 00 G5 00 G3 00 G1 */ - - /* Limit RGB even to 0..255 */ - "packuswb %%mm0, %%mm0;" /* B6 B4 B2 B0 B6 B4 B2 B0 */ - "packuswb %%mm1, %%mm1;" /* R6 R4 R2 R0 R6 R4 R2 R0 */ - "packuswb %%mm2, %%mm2;" /* G6 G4 G2 G0 G6 G4 G2 G0 */ - - /* Limit RGB odd to 0..255 */ - "packuswb %%mm3, %%mm3;" /* B7 B5 B3 B1 B7 B5 B3 B1 */ - "packuswb %%mm4, %%mm4;" /* R7 R5 R3 R1 R7 R5 R3 R1 */ - "packuswb %%mm5, %%mm5;" /* G7 G5 G3 G1 G7 G5 G3 G1 */ - - /* Interleave RGB even and odd */ - "punpcklbw %%mm3, %%mm0;" /* B7 B6 B5 B4 B3 B2 B1 B0 */ - "punpcklbw %%mm4, %%mm1;" /* R7 R6 R5 R4 R3 R2 R1 R0 */ - "punpcklbw %%mm5, %%mm2;" /* G7 G6 G5 G4 G3 G2 G1 G0 */ - - /* mask unneeded bits off */ - "pand mmx_redmask, %%mm0;" /* b7b6b5b4 b3_0_0_0 b7b6b5b4 b3_0_0_0 */ - "pand mmx_grnmask, %%mm2;" /* g7g6g5g4 g3g2_0_0 g7g6g5g4 g3g2_0_0 */ - "pand mmx_redmask, %%mm1;" /* r7r6r5r4 r3_0_0_0 r7r6r5r4 r3_0_0_0 */ - - "psrlw mmx_blueshift,%%mm0;" /* 0_0_0_b7 b6b5b4b3 0_0_0_b7 b6b5b4b3 */ - "pxor %%mm4, %%mm4;" /* zero mm4 */ - - "movq %%mm0, %%mm5;" /* Copy B7-B0 */ - "movq %%mm2, %%mm7;" /* Copy G7-G0 */ - - /* convert rgb24 plane to rgb16 pack for pixel 0-3 */ - "punpcklbw %%mm4, %%mm2;" /* 0_0_0_0 0_0_0_0 g7g6g5g4 g3g2_0_0 */ - "punpcklbw %%mm1, %%mm0;" /* r7r6r5r4 r3_0_0_0 0_0_0_b7 b6b5b4b3 */ - - "psllw mmx_blueshift,%%mm2;" /* 0_0_0_0 0_g7g6g5 g4g3g2_0 0_0_0_0 */ - "por %%mm2, %%mm0;" /* r7r6r5r4 r3g7g6g5 g4g3g2b7 b6b5b4b3 */ - - "movq 8 (%0), %%mm6;" /* Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */ - MOVNTQ " %%mm0, (%3);" /* store pixel 0-3 */ - - /* convert rgb24 plane to rgb16 pack for pixel 0-3 */ - "punpckhbw %%mm4, %%mm7;" /* 0_0_0_0 0_0_0_0 g7g6g5g4 g3g2_0_0 */ - "punpckhbw %%mm1, %%mm5;" /* r7r6r5r4 r3_0_0_0 0_0_0_b7 b6b5b4b3 */ - - "psllw mmx_blueshift,%%mm7;" /* 0_0_0_0 0_g7g6g5 g4g3g2_0 0_0_0_0 */ - "movd 4 (%1), %%mm0;" /* Load 4 Cb 00 00 00 00 u3 u2 u1 u0 */ - - "por %%mm7, %%mm5;" /* r7r6r5r4 r3g7g6g5 g4g3g2b7 b6b5b4b3 */ - "movd 4 (%2), %%mm1;" /* Load 4 Cr 00 00 00 00 v3 v2 v1 v0 */ - - MOVNTQ " %%mm5, 8 (%3);" /* store pixel 4-7 */ - : : "r" (_py), "r" (_pu), "r" (_pv), "r" (_image)); - - _py += 8; - _pu += 4; - _pv += 4; - _image += 16; - } - - if (!even) { - pu += uv_stride; - pv += uv_stride; - } - - py += y_stride; - image += rgb_stride; - - even = (!even); - } - - __asm__ __volatile__ (EMMS); -} - -static void yuv420_argb32_mmx (uint8_t * image, uint8_t * py, - uint8_t * pu, uint8_t * pv, - int h_size, int v_size, - int rgb_stride, int y_stride, int uv_stride) -{ - int even = 1; - int x, y; - - __asm__ __volatile__ ("pxor %mm4, %mm4;" /* zero mm4 */ ); - - for (y = v_size; --y >= 0; ) { - uint8_t *_image = image; - uint8_t *_py = py; - uint8_t *_pu = pu; - uint8_t *_pv = pv; - - /* load data for start of next scan line */ - __asm__ __volatile__ - ( - "movd (%1), %%mm0;" /* Load 4 Cb 00 00 00 00 u3 u2 u1 u0 */ - "movd (%2), %%mm1;" /* Load 4 Cr 00 00 00 00 v3 v2 v1 v0 */ - "movq (%0), %%mm6;" /* Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */ - : : "r" (_py), "r" (_pu), "r" (_pv) - ); - - for (x = h_size >> 3; --x >= 0; ) { - /* this mmx assembly code deals with SINGLE scan line at a time, it convert 8 - pixels in each iteration */ - __asm__ __volatile__ ( - /* Do the multiply part of the conversion for even and odd pixels, - register usage: - mm0 -> Cblue, mm1 -> Cred, mm2 -> Cgreen even pixels, - mm3 -> Cblue, mm4 -> Cred, mm5 -> Cgreen odd pixels, - mm6 -> Y even, mm7 -> Y odd */ - - /* convert the chroma part */ - "punpcklbw %%mm4, %%mm0;" /* scatter 4 Cb 00 u3 00 u2 00 u1 00 u0 */ - "punpcklbw %%mm4, %%mm1;" /* scatter 4 Cr 00 v3 00 v2 00 v1 00 v0 */ - - "psubsw mmx_80w, %%mm0;" /* Cb -= 128 */ - "psubsw mmx_80w, %%mm1;" /* Cr -= 128 */ - - "psllw $3, %%mm0;" /* Promote precision */ - "psllw $3, %%mm1;" /* Promote precision */ - - "movq %%mm0, %%mm2;" /* Copy 4 Cb 00 u3 00 u2 00 u1 00 u0 */ - "movq %%mm1, %%mm3;" /* Copy 4 Cr 00 v3 00 v2 00 v1 00 v0 */ - - "pmulhw mmx_U_green, %%mm2;" /* Mul Cb with green coeff -> Cb green */ - "pmulhw mmx_V_green, %%mm3;" /* Mul Cr with green coeff -> Cr green */ - - "pmulhw mmx_U_blue, %%mm0;" /* Mul Cb -> Cblue 00 b3 00 b2 00 b1 00 b0 */ - "pmulhw mmx_V_red, %%mm1;" /* Mul Cr -> Cred 00 r3 00 r2 00 r1 00 r0 */ - - "paddsw %%mm3, %%mm2;" /* Cb green + Cr green -> Cgreen */ - - /* convert the luma part */ - "psubusb mmx_10w, %%mm6;" /* Y -= 16 */ - - "movq %%mm6, %%mm7;" /* Copy 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */ - "pand mmx_00ffw, %%mm6;" /* get Y even 00 Y6 00 Y4 00 Y2 00 Y0 */ - - "psrlw $8, %%mm7;" /* get Y odd 00 Y7 00 Y5 00 Y3 00 Y1 */ - - "psllw $3, %%mm6;" /* Promote precision */ - "psllw $3, %%mm7;" /* Promote precision */ - - "pmulhw mmx_Y_coeff, %%mm6;" /* Mul 4 Y even 00 y6 00 y4 00 y2 00 y0 */ - "pmulhw mmx_Y_coeff, %%mm7;" /* Mul 4 Y odd 00 y7 00 y5 00 y3 00 y1 */ - - /* Do the addition part of the conversion for even and odd pixels, - register usage: - mm0 -> Cblue, mm1 -> Cred, mm2 -> Cgreen even pixels, - mm3 -> Cblue, mm4 -> Cred, mm5 -> Cgreen odd pixels, - mm6 -> Y even, mm7 -> Y odd */ - - "movq %%mm0, %%mm3;" /* Copy Cblue */ - "movq %%mm1, %%mm4;" /* Copy Cred */ - "movq %%mm2, %%mm5;" /* Copy Cgreen */ - - "paddsw %%mm6, %%mm0;" /* Y even + Cblue 00 B6 00 B4 00 B2 00 B0 */ - "paddsw %%mm7, %%mm3;" /* Y odd + Cblue 00 B7 00 B5 00 B3 00 B1 */ - - "paddsw %%mm6, %%mm1;" /* Y even + Cred 00 R6 00 R4 00 R2 00 R0 */ - "paddsw %%mm7, %%mm4;" /* Y odd + Cred 00 R7 00 R5 00 R3 00 R1 */ - - "paddsw %%mm6, %%mm2;" /* Y even + Cgreen 00 G6 00 G4 00 G2 00 G0 */ - "paddsw %%mm7, %%mm5;" /* Y odd + Cgreen 00 G7 00 G5 00 G3 00 G1 */ - - /* Limit RGB even to 0..255 */ - "packuswb %%mm0, %%mm0;" /* B6 B4 B2 B0 B6 B4 B2 B0 */ - "packuswb %%mm1, %%mm1;" /* R6 R4 R2 R0 R6 R4 R2 R0 */ - "packuswb %%mm2, %%mm2;" /* G6 G4 G2 G0 G6 G4 G2 G0 */ - - /* Limit RGB odd to 0..255 */ - "packuswb %%mm3, %%mm3;" /* B7 B5 B3 B1 B7 B5 B3 B1 */ - "packuswb %%mm4, %%mm4;" /* R7 R5 R3 R1 R7 R5 R3 R1 */ - "packuswb %%mm5, %%mm5;" /* G7 G5 G3 G1 G7 G5 G3 G1 */ - - /* Interleave RGB even and odd */ - "punpcklbw %%mm3, %%mm0;" /* B7 B6 B5 B4 B3 B2 B1 B0 */ - "punpcklbw %%mm4, %%mm1;" /* R7 R6 R5 R4 R3 R2 R1 R0 */ - "punpcklbw %%mm5, %%mm2;" /* G7 G6 G5 G4 G3 G2 G1 G0 */ - - /* convert RGB plane to RGB packed format, - mm0 -> B, mm1 -> R, mm2 -> G, mm3 -> 0, - mm4 -> GB, mm5 -> AR pixel 4-7, - mm6 -> GB, mm7 -> AR pixel 0-3 */ - "pxor %%mm3, %%mm3;" /* zero mm3 */ - - "movq %%mm0, %%mm6;" /* B7 B6 B5 B4 B3 B2 B1 B0 */ - "movq %%mm1, %%mm7;" /* R7 R6 R5 R4 R3 R2 R1 R0 */ - - "movq %%mm0, %%mm4;" /* B7 B6 B5 B4 B3 B2 B1 B0 */ - "movq %%mm1, %%mm5;" /* R7 R6 R5 R4 R3 R2 R1 R0 */ - - "punpcklbw %%mm2, %%mm6;" /* G3 B3 G2 B2 G1 B1 G0 B0 */ - "punpcklbw %%mm3, %%mm7;" /* 00 R3 00 R2 00 R1 00 R0 */ - - "punpcklwd %%mm7, %%mm6;" /* 00 R1 B1 G1 00 R0 B0 G0 */ - MOVNTQ " %%mm6, (%3);" /* Store ARGB1 ARGB0 */ - - "movq %%mm0, %%mm6;" /* B7 B6 B5 B4 B3 B2 B1 B0 */ - "punpcklbw %%mm2, %%mm6;" /* G3 B3 G2 B2 G1 B1 G0 B0 */ - - "punpckhwd %%mm7, %%mm6;" /* 00 R3 G3 B3 00 R2 B3 G2 */ - MOVNTQ " %%mm6, 8 (%3);" /* Store ARGB3 ARGB2 */ - - "punpckhbw %%mm2, %%mm4;" /* G7 B7 G6 B6 G5 B5 G4 B4 */ - "punpckhbw %%mm3, %%mm5;" /* 00 R7 00 R6 00 R5 00 R4 */ - - "punpcklwd %%mm5, %%mm4;" /* 00 R5 B5 G5 00 R4 B4 G4 */ - MOVNTQ " %%mm4, 16 (%3);" /* Store ARGB5 ARGB4 */ - - "movq %%mm0, %%mm4;" /* B7 B6 B5 B4 B3 B2 B1 B0 */ - "punpckhbw %%mm2, %%mm4;" /* G7 B7 G6 B6 G5 B5 G4 B4 */ - - "punpckhwd %%mm5, %%mm4;" /* 00 R7 G7 B7 00 R6 B6 G6 */ - MOVNTQ " %%mm4, 24 (%3);" /* Store ARGB7 ARGB6 */ - - "movd 4 (%1), %%mm0;" /* Load 4 Cb 00 00 00 00 u3 u2 u1 u0 */ - "movd 4 (%2), %%mm1;" /* Load 4 Cr 00 00 00 00 v3 v2 v1 v0 */ - - "pxor %%mm4, %%mm4;" /* zero mm4 */ - "movq 8 (%0), %%mm6;" /* Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */ - - : : "r" (_py), "r" (_pu), "r" (_pv), "r" (_image)); - - _py += 8; - _pu += 4; - _pv += 4; - _image += 32; - } - - if (!even) { - pu += uv_stride; - pv += uv_stride; - } - - py += y_stride; - image += rgb_stride; - - even = (!even); - } - - __asm__ __volatile__ (EMMS); -} - -yuv2rgb_fun yuv2rgb_init_mmx (int bpp, int mode) -{ -// if (bpp == 15 || bpp == 16) { - if (bpp == 16 && mode == MODE_RGB) return yuv420_rgb16_mmx; - if (bpp == 32 && mode == MODE_RGB) return yuv420_argb32_mmx; - return NULL; // Fallback to C. -} - |