*
* MMX/MMX2 Template stuff from Michael Niedermayer (michaelni@gmx.at) (needed for fast movntq support)
* 1,4,8bpp support by Michael Niedermayer (michaelni@gmx.at)
+ * context / deglobalize stuff by Michael Niedermayer
*/
#include <stdio.h>
#include <stdlib.h>
#include <inttypes.h>
+#include <assert.h>
#include "config.h"
//#include "video_out.h"
#include "rgb2rgb.h"
-#include "../cpudetect.h"
+#include "swscale.h"
+#include "swscale_internal.h"
#include "../mangle.h"
-#include "../mp_msg.h"
+#include "../libvo/img_format.h" //FIXME try to reduce dependency of such stuff
#ifdef HAVE_MLIB
#include "yuv2rgb_mlib.c"
#define DITHER1XBPP // only for mmx
-#ifdef ARCH_X86
-#define CAN_COMPILE_X86_ASM
-#endif
-
const uint8_t __attribute__((aligned(8))) dither_2x2_4[2][8]={
{ 1, 3, 1, 3, 1, 3, 1, 3, },
{ 2, 0, 2, 0, 2, 0, 2, 0, },
};
#endif
-#ifdef CAN_COMPILE_X86_ASM
+#ifdef ARCH_X86
/* hope these constant values are cache line aligned */
-uint64_t __attribute__((aligned(8))) mmx_80w = 0x0080008000800080;
-uint64_t __attribute__((aligned(8))) mmx_10w = 0x1010101010101010;
uint64_t __attribute__((aligned(8))) mmx_00ffw = 0x00ff00ff00ff00ff;
-uint64_t __attribute__((aligned(8))) mmx_Y_coeff = 0x253f253f253f253f;
-
-/* hope these constant values are cache line aligned */
-uint64_t __attribute__((aligned(8))) mmx_U_green = 0xf37df37df37df37d;
-uint64_t __attribute__((aligned(8))) mmx_U_blue = 0x4093409340934093;
-uint64_t __attribute__((aligned(8))) mmx_V_red = 0x3312331233123312;
-uint64_t __attribute__((aligned(8))) mmx_V_green = 0xe5fce5fce5fce5fc;
-
-/* hope these constant values are cache line aligned */
uint64_t __attribute__((aligned(8))) mmx_redmask = 0xf8f8f8f8f8f8f8f8;
uint64_t __attribute__((aligned(8))) mmx_grnmask = 0xfcfcfcfcfcfcfcfc;
#endif // CAN_COMPILE_X86_ASM
-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) */
{117579, 136230, 16907, 35559} /* SMPTE 240M (1987) */
};
-void *yuv2rgb_c_init (unsigned bpp, int mode, void *table_rV[256], void *table_gU[256], int table_gV[256], void *table_bU[256]);
-
-yuv2rgb_fun yuv2rgb;
-
-static void (* yuv2rgb_c_internal) (uint8_t *, uint8_t *,
- uint8_t *, uint8_t *,
- void *, void *, int, int);
-
-static void yuv2rgb_c (void * dst, uint8_t * py,
- uint8_t * pu, uint8_t * pv,
- unsigned h_size, unsigned v_size,
- unsigned rgb_stride, unsigned y_stride, unsigned uv_stride)
-{
- v_size >>= 1;
-
- while (v_size--) {
- yuv2rgb_c_internal (py, py + y_stride, pu, pv, dst, dst + rgb_stride,
- h_size, v_size<<1);
-
- py += 2 * y_stride;
- pu += uv_stride;
- pv += uv_stride;
- dst += 2 * rgb_stride;
- }
-}
-
-void * table_rV[256];
-void * table_gU[256];
-int table_gV[256];
-void * table_bU[256];
-
-void yuv2rgb_init (unsigned bpp, int mode)
-{
- yuv2rgb = NULL;
-#ifdef CAN_COMPILE_X86_ASM
- if(gCpuCaps.hasMMX2)
- {
- if (yuv2rgb == NULL /*&& (config.flags & VO_MMX_ENABLE)*/) {
- yuv2rgb = yuv2rgb_init_MMX2 (bpp, mode);
- if (yuv2rgb != NULL)
- mp_msg(MSGT_SWS,MSGL_INFO,"Using MMX2 for colorspace transform\n");
- else
- mp_msg(MSGT_SWS,MSGL_WARN,"Cannot init MMX2 colorspace transform\n");
- }
- }
- else if(gCpuCaps.hasMMX)
- {
- if (yuv2rgb == NULL /*&& (config.flags & VO_MMX_ENABLE)*/) {
- yuv2rgb = yuv2rgb_init_MMX (bpp, mode);
- if (yuv2rgb != NULL)
- mp_msg(MSGT_SWS,MSGL_INFO,"Using MMX for colorspace transform\n");
- else
- mp_msg(MSGT_SWS,MSGL_WARN,"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)
- mp_msg(MSGT_SWS,MSGL_INFO,"Using mlib for colorspace transform\n");
- }
-#endif
- if (yuv2rgb == NULL) {
- mp_msg(MSGT_SWS,MSGL_INFO,"No accelerated colorspace conversion found\n");
- yuv2rgb_c_init (bpp, mode, table_rV, table_gU, table_gV, table_bU);
- yuv2rgb = (yuv2rgb_fun)yuv2rgb_c;
- }
-}
-
#define RGB(i) \
U = pu[i]; \
V = pv[i]; \
- r = table_rV[V]; \
- g = table_gU[U] + table_gV[V]; \
- b = table_bU[U];
+ r = c->table_rV[V]; \
+ g = c->table_gU[U] + c->table_gV[V]; \
+ b = c->table_bU[U];
#define DST1(i) \
Y = py_1[2*i]; \
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 v_pos)
-{
- 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;
+#define PROLOG(func_name, dst_type) \
+static int func_name(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, \
+ int srcSliceH, uint8_t* dst[], int dstStride[]){\
+ int y;\
+\
+ if(c->srcFormat == IMGFMT_422P){\
+ srcStride[1] *= 2;\
+ srcStride[2] *= 2;\
+ }\
+ for(y=0; y<srcSliceH; y+=2){\
+ dst_type *dst_1= (dst_type*)(dst[0] + (y+srcSliceY )*dstStride[0]);\
+ dst_type *dst_2= (dst_type*)(dst[0] + (y+srcSliceY+1)*dstStride[0]);\
+ dst_type *r, *g, *b;\
+ uint8_t *py_1= src[0] + y*srcStride[0];\
+ uint8_t *py_2= py_1 + srcStride[0];\
+ uint8_t *pu= src[1] + (y>>1)*srcStride[1];\
+ uint8_t *pv= src[2] + (y>>1)*srcStride[2];\
+ unsigned int h_size= c->dstW>>3;\
+ while (h_size--) {\
+ int U, V, Y;\
+
+#define EPILOG(dst_delta)\
+ pu += 4;\
+ pv += 4;\
+ py_1 += 8;\
+ py_2 += 8;\
+ dst_1 += dst_delta;\
+ dst_2 += dst_delta;\
+ }\
+ }\
+ return srcSliceH;\
+}
- while (h_size--) {
+PROLOG(yuv2rgb_c_32, uint32_t)
RGB(0);
DST1(0);
DST2(0);
RGB(3);
DST2(3);
DST1(3);
+EPILOG(8)
- 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 v_pos)
-{
- 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--) {
+PROLOG(yuv2rgb_c_24_rgb, uint8_t)
RGB(0);
DST1RGB(0);
DST2RGB(0);
RGB(3);
DST2RGB(3);
DST1RGB(3);
-
- pu += 4;
- pv += 4;
- py_1 += 8;
- py_2 += 8;
- dst_1 += 24;
- dst_2 += 24;
- }
-}
+EPILOG(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 v_pos)
-{
- 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--) {
+PROLOG(yuv2rgb_c_24_bgr, uint8_t)
RGB(0);
DST1BGR(0);
DST2BGR(0);
RGB(3);
DST2BGR(3);
DST1BGR(3);
-
- pu += 4;
- pv += 4;
- py_1 += 8;
- py_2 += 8;
- dst_1 += 24;
- dst_2 += 24;
- }
-}
+EPILOG(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 v_pos)
-{
- 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--) {
+PROLOG(yuv2rgb_c_16, uint16_t)
RGB(0);
DST1(0);
DST2(0);
RGB(3);
DST2(3);
DST1(3);
-
- pu += 4;
- pv += 4;
- py_1 += 8;
- py_2 += 8;
- dst_1 += 8;
- dst_2 += 8;
- }
-}
+EPILOG(8)
// 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_8 (uint8_t * py_1, uint8_t * py_2,
- uint8_t * pu, uint8_t * pv,
- void * _dst_1, void * _dst_2, int h_size, int v_pos)
-{
- 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--) {
+PROLOG(yuv2rgb_c_8, uint8_t)
RGB(0);
DST1(0);
DST2(0);
RGB(3);
DST2(3);
DST1(3);
-
- pu += 4;
- pv += 4;
- py_1 += 8;
- py_2 += 8;
- dst_1 += 8;
- dst_2 += 8;
- }
-}
+EPILOG(8)
// r, g, b, dst_1, dst_2
-static void yuv2rgb_c_8_ordered_dither (uint8_t * py_1, uint8_t * py_2,
- uint8_t * pu, uint8_t * pv,
- void * _dst_1, void * _dst_2, int h_size, int v_pos)
-{
- 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--) {
- const uint8_t *d32= dither_8x8_32[v_pos&7];
- const uint8_t *d64= dither_8x8_73[v_pos&7];
+PROLOG(yuv2rgb_c_8_ordered_dither, uint8_t)
+ const uint8_t *d32= dither_8x8_32[y&7];
+ const uint8_t *d64= dither_8x8_73[y&7];
#define DST1bpp8(i,o) \
Y = py_1[2*i]; \
dst_1[2*i] = r[Y+d32[0+o]] + g[Y+d32[0+o]] + b[Y+d64[0+o]]; \
RGB(3);
DST2bpp8(3,6);
DST1bpp8(3,6);
-
- pu += 4;
- pv += 4;
- py_1 += 8;
- py_2 += 8;
- dst_1 += 8;
- dst_2 += 8;
- }
-}
+EPILOG(8)
// 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_4 (uint8_t * py_1, uint8_t * py_2,
- uint8_t * pu, uint8_t * pv,
- void * _dst_1, void * _dst_2, int h_size, int v_pos)
-{
- int U, V, Y, out;
- uint8_t * r, * g, * b;
- uint8_t * dst_1, * dst_2;
+PROLOG(yuv2rgb_c_4, uint8_t)
+ int acc;
+#define DST1_4(i) \
+ Y = py_1[2*i]; \
+ acc = r[Y] + g[Y] + b[Y]; \
+ Y = py_1[2*i+1]; \
+ acc |= (r[Y] + g[Y] + b[Y])<<4;\
+ dst_1[i] = acc;
+
+#define DST2_4(i) \
+ Y = py_2[2*i]; \
+ acc = r[Y] + g[Y] + b[Y]; \
+ Y = py_2[2*i+1]; \
+ acc |= (r[Y] + g[Y] + b[Y])<<4;\
+ dst_2[i] = acc;
+
+ RGB(0);
+ DST1_4(0);
+ DST2_4(0);
- h_size >>= 3;
- dst_1 = _dst_1;
- dst_2 = _dst_2;
+ RGB(1);
+ DST2_4(1);
+ DST1_4(1);
+
+ RGB(2);
+ DST1_4(2);
+ DST2_4(2);
+
+ RGB(3);
+ DST2_4(3);
+ DST1_4(3);
+EPILOG(4)
+
+PROLOG(yuv2rgb_c_4_ordered_dither, uint8_t)
+ const uint8_t *d64= dither_8x8_73[y&7];
+ const uint8_t *d128=dither_8x8_220[y&7];
+ int acc;
+
+#define DST1bpp4(i,o) \
+ Y = py_1[2*i]; \
+ acc = r[Y+d128[0+o]] + g[Y+d64[0+o]] + b[Y+d128[0+o]]; \
+ Y = py_1[2*i+1]; \
+ acc |= (r[Y+d128[1+o]] + g[Y+d64[1+o]] + b[Y+d128[1+o]])<<4;\
+ dst_1[i]= acc;
+
+#define DST2bpp4(i,o) \
+ Y = py_2[2*i]; \
+ acc = r[Y+d128[8+o]] + g[Y+d64[8+o]] + b[Y+d128[8+o]]; \
+ Y = py_2[2*i+1]; \
+ acc |= (r[Y+d128[9+o]] + g[Y+d64[9+o]] + b[Y+d128[9+o]])<<4;\
+ dst_2[i]= acc;
+
+
+ RGB(0);
+ DST1bpp4(0,0);
+ DST2bpp4(0,0);
- while (h_size--) {
+ RGB(1);
+ DST2bpp4(1,2);
+ DST1bpp4(1,2);
+
+ RGB(2);
+ DST1bpp4(2,4);
+ DST2bpp4(2,4);
+
+ RGB(3);
+ DST2bpp4(3,6);
+ DST1bpp4(3,6);
+EPILOG(4)
+
+// This is exactly the same code as yuv2rgb_c_32 except for the types of
+// r, g, b, dst_1, dst_2
+PROLOG(yuv2rgb_c_4b, uint8_t)
RGB(0);
DST1(0);
DST2(0);
RGB(3);
DST2(3);
DST1(3);
+EPILOG(8)
- pu += 4;
- pv += 4;
- py_1 += 8;
- py_2 += 8;
- dst_1 += 8;
- dst_2 += 8;
- }
-}
-
-static void yuv2rgb_c_4_ordered_dither (uint8_t * py_1, uint8_t * py_2,
- uint8_t * pu, uint8_t * pv,
- void * _dst_1, void * _dst_2, int h_size, int v_pos)
-{
- 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;
+PROLOG(yuv2rgb_c_4b_ordered_dither, uint8_t)
+ const uint8_t *d64= dither_8x8_73[y&7];
+ const uint8_t *d128=dither_8x8_220[y&7];
- while (h_size--) {
- const uint8_t *d64= dither_8x8_73[v_pos&7];
- const uint8_t *d128=dither_8x8_220[v_pos&7];
-
-#define DST1bpp4(i,o) \
+#define DST1bpp4b(i,o) \
Y = py_1[2*i]; \
dst_1[2*i] = r[Y+d128[0+o]] + g[Y+d64[0+o]] + b[Y+d128[0+o]]; \
Y = py_1[2*i+1]; \
dst_1[2*i+1] = r[Y+d128[1+o]] + g[Y+d64[1+o]] + b[Y+d128[1+o]];
-#define DST2bpp4(i,o) \
+#define DST2bpp4b(i,o) \
Y = py_2[2*i]; \
dst_2[2*i] = r[Y+d128[8+o]] + g[Y+d64[8+o]] + b[Y+d128[8+o]]; \
Y = py_2[2*i+1]; \
RGB(0);
- DST1bpp4(0,0);
- DST2bpp4(0,0);
+ DST1bpp4b(0,0);
+ DST2bpp4b(0,0);
RGB(1);
- DST2bpp4(1,2);
- DST1bpp4(1,2);
+ DST2bpp4b(1,2);
+ DST1bpp4b(1,2);
RGB(2);
- DST1bpp4(2,4);
- DST2bpp4(2,4);
+ DST1bpp4b(2,4);
+ DST2bpp4b(2,4);
RGB(3);
- DST2bpp4(3,6);
- DST1bpp4(3,6);
+ DST2bpp4b(3,6);
+ DST1bpp4b(3,6);
+EPILOG(8)
- pu += 4;
- pv += 4;
- py_1 += 8;
- py_2 += 8;
- dst_1 += 8;
- dst_2 += 8;
- }
-}
-
-static void yuv2rgb_c_1_ordered_dither (uint8_t * py_1, uint8_t * py_2,
- uint8_t * pu, uint8_t * pv,
- void * _dst_1, void * _dst_2, int h_size, int v_pos)
-{
- 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;
- g= table_gU[128] + table_gV[128];
-
- while (h_size--) {
- const uint8_t *d128=dither_8x8_220[v_pos&7];
+PROLOG(yuv2rgb_c_1_ordered_dither, uint8_t)
+ const uint8_t *d128=dither_8x8_220[y&7];
char out_1=0, out_2=0;
+ g= c->table_gU[128] + c->table_gV[128];
#define DST1bpp1(i,o) \
Y = py_1[2*i]; \
dst_1[0]= out_1;
dst_2[0]= out_2;
+EPILOG(1)
- pu += 4;
- pv += 4;
- py_1 += 8;
- py_2 += 8;
- dst_1 ++;
- dst_2 ++;
+SwsFunc yuv2rgb_get_func_ptr (SwsContext *c)
+{
+#ifdef ARCH_X86
+ if(c->flags & SWS_CPU_CAPS_MMX2){
+ switch(c->dstFormat){
+ case IMGFMT_BGR32: return yuv420_rgb32_MMX2;
+ case IMGFMT_BGR24: return yuv420_rgb24_MMX2;
+ case IMGFMT_BGR16: return yuv420_rgb16_MMX2;
+ case IMGFMT_BGR15: return yuv420_rgb15_MMX2;
+ }
+ }
+ if(c->flags & SWS_CPU_CAPS_MMX){
+ switch(c->dstFormat){
+ case IMGFMT_BGR32: return yuv420_rgb32_MMX;
+ case IMGFMT_BGR24: return yuv420_rgb24_MMX;
+ case IMGFMT_BGR16: return yuv420_rgb16_MMX;
+ case IMGFMT_BGR15: return yuv420_rgb15_MMX;
+ }
+ }
+#endif
+#ifdef HAVE_MLIB
+ {
+ SwsFunc t= yuv2rgb_init_mlib(c);
+ if(t) return t;
+ }
+#endif
+ MSG_WARN("No accelerated colorspace conversion found\n");
+
+ switch(c->dstFormat){
+ case IMGFMT_RGB32:
+ case IMGFMT_BGR32: return yuv2rgb_c_32;
+ case IMGFMT_RGB24: return yuv2rgb_c_24_rgb;
+ case IMGFMT_BGR24: return yuv2rgb_c_24_bgr;
+ case IMGFMT_RGB16:
+ case IMGFMT_BGR16:
+ case IMGFMT_RGB15:
+ case IMGFMT_BGR15: return yuv2rgb_c_16;
+ case IMGFMT_RGB8:
+ case IMGFMT_BGR8: return yuv2rgb_c_8_ordered_dither;
+ case IMGFMT_RGB4:
+ case IMGFMT_BGR4: return yuv2rgb_c_4_ordered_dither;
+ case IMGFMT_RG4B:
+ case IMGFMT_BG4B: return yuv2rgb_c_4b_ordered_dither;
+ case IMGFMT_RGB1:
+ case IMGFMT_BGR1: return yuv2rgb_c_1_ordered_dither;
+ default:
+ assert(0);
}
+ return NULL;
}
-
static int div_round (int dividend, int divisor)
{
if (dividend > 0)
return -((-dividend + (divisor>>1)) / divisor);
}
-void *yuv2rgb_c_init (unsigned bpp, int mode, void *table_rV[256], void *table_gU[256], int table_gV[256], void *table_bU[256])
+int yuv2rgb_c_init_tables (SwsContext *c, const int inv_table[4], int fullRange, int brightness, int contrast, int saturation)
{
+ const int bpp= c->dstFormat&0xFF;
+ const int isRgb= (c->dstFormat>>24) != 'R';
int i;
uint8_t table_Y[1024];
uint32_t *table_32 = 0;
void *table_r = 0, *table_g = 0, *table_b = 0;
void *table_start;
- 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];
+ int64_t crv = inv_table[0];
+ int64_t cbu = inv_table[1];
+ int64_t cgu = -inv_table[2];
+ int64_t cgv = -inv_table[3];
+ int64_t cy = 1<<16;
+ int64_t oy = 0;
+
+//printf("%lld %lld %lld %lld %lld\n", cy, crv, cbu, cgu, cgv);
+ if(!fullRange){
+ cy= (cy*255) / 219;
+ oy= 16<<16;
+ }
+
+ cy = (cy *contrast )>>16;
+ crv= (crv*contrast * saturation)>>32;
+ cbu= (cbu*contrast * saturation)>>32;
+ cgu= (cgu*contrast * saturation)>>32;
+ cgv= (cgv*contrast * saturation)>>32;
+//printf("%lld %lld %lld %lld %lld\n", cy, crv, cbu, cgu, cgv);
+ oy -= 256*brightness;
for (i = 0; i < 1024; i++) {
int j;
- j = (76309 * (i - 384 - 16) + 32768) >> 16;
+ j= (cy*(((i - 384)<<16) - oy) + (1<<31))>>32;
j = (j < 0) ? 0 : ((j > 255) ? 255 : j);
table_Y[i] = j;
}
switch (bpp) {
case 32:
- yuv2rgb_c_internal = yuv2rgb_c_32;
-
table_start= table_32 = malloc ((197 + 2*682 + 256 + 132) * sizeof (uint32_t));
entry_size = sizeof (uint32_t);
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);
+ ((uint32_t *)table_r)[i] = table_Y[i+384] << (isRgb ? 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);
+ ((uint32_t *)table_b)[i] = table_Y[i+384] << (isRgb ? 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_start= table_8 = malloc ((256 + 2*232) * sizeof (uint8_t));
entry_size = sizeof (uint8_t);
case 15:
case 16:
- yuv2rgb_c_internal = yuv2rgb_c_16;
-
table_start= table_16 = malloc ((197 + 2*682 + 256 + 132) * sizeof (uint16_t));
entry_size = sizeof (uint16_t);
for (i = -197; i < 256+197; i++) {
int j = table_Y[i+384] >> 3;
- if (mode == MODE_RGB)
+ if (isRgb)
j <<= ((bpp==16) ? 11 : 10);
((uint16_t *)table_r)[i] = j;
for (i = -232; i < 256+232; i++) {
int j = table_Y[i+384] >> 3;
- if (mode == MODE_BGR)
+ if (!isRgb)
j <<= ((bpp==16) ? 11 : 10);
((uint16_t *)table_b)[i] = j;
break;
case 8:
- yuv2rgb_c_internal = yuv2rgb_c_8_ordered_dither; //yuv2rgb_c_8;
-
table_start= table_332 = malloc ((197 + 2*682 + 256 + 132) * sizeof (uint8_t));
entry_size = sizeof (uint8_t);
for (i = -197; i < 256+197; i++) {
int j = (table_Y[i+384 - 16] + 18)/36;
- if (mode == MODE_RGB)
+ if (isRgb)
j <<= 5;
((uint8_t *)table_r)[i] = j;
for (i = -132; i < 256+132; i++) {
int j = (table_Y[i+384 - 16] + 18)/36;
- if (mode == MODE_BGR)
+ if (!isRgb)
j <<= 1;
((uint8_t *)table_g)[i] = j << 2;
for (i = -232; i < 256+232; i++) {
int j = (table_Y[i+384 - 37] + 43)/85;
- if (mode == MODE_BGR)
+ if (!isRgb)
j <<= 6;
((uint8_t *)table_b)[i] = j;
}
break;
case 4:
- yuv2rgb_c_internal = yuv2rgb_c_4_ordered_dither; //yuv2rgb_c_4;
-
+ case 4|128:
table_start= table_121 = malloc ((197 + 2*682 + 256 + 132) * sizeof (uint8_t));
entry_size = sizeof (uint8_t);
for (i = -197; i < 256+197; i++) {
int j = table_Y[i+384 - 110] >> 7;
- if (mode == MODE_RGB)
+ if (isRgb)
j <<= 3;
((uint8_t *)table_r)[i] = j;
for (i = -232; i < 256+232; i++) {
int j =table_Y[i+384 - 110] >> 7;
- if (mode == MODE_BGR)
+ if (!isRgb)
j <<= 3;
((uint8_t *)table_b)[i] = j;
break;
case 1:
- yuv2rgb_c_internal = yuv2rgb_c_1_ordered_dither;
-
table_start= table_1 = malloc (256*2 * sizeof (uint8_t));
entry_size = sizeof (uint8_t);
default:
table_start= NULL;
- mp_msg(MSGT_SWS,MSGL_ERR,"%ibpp not supported by yuv2rgb\n", bpp);
- //exit (1);
+ MSG_ERR("%ibpp not supported by yuv2rgb\n", bpp);
+ //free mem?
+ return -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);
+ c->table_rV[i] = table_r + entry_size * div_round (crv * (i-128), 76309);
+ c->table_gU[i] = table_g + entry_size * div_round (cgu * (i-128), 76309);
+ c->table_gV[i] = entry_size * div_round (cgv * (i-128), 76309);
+ c->table_bU[i] = table_b + entry_size * div_round (cbu * (i-128), 76309);
}
- return table_start;
+ if(c->yuvTable) free(c->yuvTable);
+ c->yuvTable= table_start;
+ return 0;
}
projects / ffmpeg / blobdiff