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swscale: split out RGB48 output functions from yuv2packed[12X]_c().

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This is part of the Great Evil Plan to simplify swscale. Note that
you'll see some code duplication between the output functions for
different RGB variants, and even between packed-YUV and RGB
variants. This is intentional because it improves readability.
This commit is contained in:
Ronald S. Bultje 2011-06-14 15:02:24 -04:00
parent d530e57944
commit 9f63211175
1 changed files with 236 additions and 89 deletions
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325
libswscale/swscale.c
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@ -408,6 +408,13 @@ static void yuv2nv12X_c(SwsContext *c, const int16_t *lumFilter,
}
}
#define output_pixel(pos, val) \
if (target == PIX_FMT_GRAY16BE) { \
AV_WB16(pos, val); \
} else { \
AV_WL16(pos, val); \
}
static av_always_inline void
yuv2gray16_X_c_template(SwsContext *c, const int16_t *lumFilter,
const int16_t **lumSrc, int lumFilterSize,
@ -418,12 +425,6 @@ yuv2gray16_X_c_template(SwsContext *c, const int16_t *lumFilter,
{
int i;
#define output_pixel(pos, val) \
if (target == PIX_FMT_GRAY16BE) { \
AV_WB16(pos, val); \
} else { \
AV_WL16(pos, val); \
}
for (i = 0; i < (dstW >> 1); i++) {
int j;
int Y1 = 1 << 18;
@ -485,10 +486,11 @@ yuv2gray16_1_c_template(SwsContext *c, const uint16_t *buf0,
output_pixel(&dest[2 * i2 + 0], Y1);
output_pixel(&dest[2 * i2 + 2], Y2);
}
#undef output_pixel
}
#define YUV2PACKEDWRAPPER(name, ext, fmt) \
#undef output_pixel
#define YUV2PACKEDWRAPPER(name, base, ext, fmt) \
static void name ## ext ## _X_c(SwsContext *c, const int16_t *lumFilter, \
const int16_t **lumSrc, int lumFilterSize, \
const int16_t *chrFilter, const int16_t **chrUSrc, \
@ -496,7 +498,7 @@ static void name ## ext ## _X_c(SwsContext *c, const int16_t *lumFilter, \
const int16_t **alpSrc, uint8_t *dest, int dstW, \
int y) \
{ \
name ## _X_c_template(c, lumFilter, lumSrc, lumFilterSize, \
name ## base ## _X_c_template(c, lumFilter, lumSrc, lumFilterSize, \
chrFilter, chrUSrc, chrVSrc, chrFilterSize, \
alpSrc, dest, dstW, y, fmt); \
} \
@ -508,7 +510,7 @@ static void name ## ext ## _2_c(SwsContext *c, const uint16_t *buf0, \
const uint16_t *abuf1, uint8_t *dest, int dstW, \
int yalpha, int uvalpha, int y) \
{ \
name ## _2_c_template(c, buf0, buf1, ubuf0, ubuf1, \
name ## base ## _2_c_template(c, buf0, buf1, ubuf0, ubuf1, \
vbuf0, vbuf1, abuf0, abuf1, \
dest, dstW, yalpha, uvalpha, y, fmt); \
} \
@ -520,13 +522,20 @@ static void name ## ext ## _1_c(SwsContext *c, const uint16_t *buf0, \
int uvalpha, enum PixelFormat dstFormat, \
int flags, int y) \
{ \
name ## _1_c_template(c, buf0, ubuf0, ubuf1, vbuf0, \
name ## base ## _1_c_template(c, buf0, ubuf0, ubuf1, vbuf0, \
vbuf1, abuf0, dest, dstW, uvalpha, \
dstFormat, flags, y, fmt); \
}
YUV2PACKEDWRAPPER(yuv2gray16, LE, PIX_FMT_GRAY16LE);
YUV2PACKEDWRAPPER(yuv2gray16, BE, PIX_FMT_GRAY16BE);
YUV2PACKEDWRAPPER(yuv2gray16,, LE, PIX_FMT_GRAY16LE);
YUV2PACKEDWRAPPER(yuv2gray16,, BE, PIX_FMT_GRAY16BE);
#define output_pixel(pos, acc) \
if (target == PIX_FMT_MONOBLACK) { \
pos = acc; \
} else { \
pos = ~acc; \
}
static av_always_inline void
yuv2mono_X_c_template(SwsContext *c, const int16_t *lumFilter,
@ -541,12 +550,6 @@ yuv2mono_X_c_template(SwsContext *c, const int16_t *lumFilter,
int i;
int acc = 0;
#define output_pixel(pos, acc) \
if (target == PIX_FMT_MONOBLACK) { \
pos = acc; \
} else { \
pos = ~acc; \
}
for (i = 0; i < dstW - 1; i += 2) {
int j;
int Y1 = 1 << 18;
@ -620,21 +623,12 @@ yuv2mono_1_c_template(SwsContext *c, const uint16_t *buf0,
acc += acc + g[(buf0[i + 7] >> 7) + d128[7]];
output_pixel(*dest++, acc);
}
#undef output_pixel
}
YUV2PACKEDWRAPPER(yuv2mono, white, PIX_FMT_MONOWHITE);
YUV2PACKEDWRAPPER(yuv2mono, black, PIX_FMT_MONOBLACK);
#undef output_pixel
static av_always_inline void
yuv2422_X_c_template(SwsContext *c, const int16_t *lumFilter,
const int16_t **lumSrc, int lumFilterSize,
const int16_t *chrFilter, const int16_t **chrUSrc,
const int16_t **chrVSrc, int chrFilterSize,
const int16_t **alpSrc, uint8_t *dest, int dstW,
int y, enum PixelFormat target)
{
int i;
YUV2PACKEDWRAPPER(yuv2mono,, white, PIX_FMT_MONOWHITE);
YUV2PACKEDWRAPPER(yuv2mono,, black, PIX_FMT_MONOBLACK);
#define output_pixels(pos, Y1, U, Y2, V) \
if (target == PIX_FMT_YUYV422) { \
@ -649,6 +643,16 @@ yuv2422_X_c_template(SwsContext *c, const int16_t *lumFilter,
dest[pos + 3] = Y2; \
}
static av_always_inline void
yuv2422_X_c_template(SwsContext *c, const int16_t *lumFilter,
const int16_t **lumSrc, int lumFilterSize,
const int16_t *chrFilter, const int16_t **chrUSrc,
const int16_t **chrVSrc, int chrFilterSize,
const int16_t **alpSrc, uint8_t *dest, int dstW,
int y, enum PixelFormat target)
{
int i;
for (i = 0; i < (dstW >> 1); i++) {
int j;
int Y1 = 1 << 18;
@ -730,11 +734,157 @@ yuv2422_1_c_template(SwsContext *c, const uint16_t *buf0,
output_pixels(i * 4, Y1, U, Y2, V);
}
}
#undef output_pixels
}
YUV2PACKEDWRAPPER(yuv2422, yuyv, PIX_FMT_YUYV422);
YUV2PACKEDWRAPPER(yuv2422, uyvy, PIX_FMT_UYVY422);
#undef output_pixels
YUV2PACKEDWRAPPER(yuv2, 422, yuyv422, PIX_FMT_YUYV422);
YUV2PACKEDWRAPPER(yuv2, 422, uyvy422, PIX_FMT_UYVY422);
#define r_b ((target == PIX_FMT_RGB48LE || target == PIX_FMT_RGB48BE) ? r : b)
#define b_r ((target == PIX_FMT_RGB48LE || target == PIX_FMT_RGB48BE) ? b : r)
static av_always_inline void
yuv2rgb48_X_c_template(SwsContext *c, const int16_t *lumFilter,
const int16_t **lumSrc, int lumFilterSize,
const int16_t *chrFilter, const int16_t **chrUSrc,
const int16_t **chrVSrc, int chrFilterSize,
const int16_t **alpSrc, uint8_t *dest, int dstW,
int y, enum PixelFormat target)
{
int i;
for (i = 0; i < (dstW >> 1); i++) {
int j;
int Y1 = 1 << 18;
int Y2 = 1 << 18;
int U = 1 << 18;
int V = 1 << 18;
const uint8_t *r, *g, *b;
for (j = 0; j < lumFilterSize; j++) {
Y1 += lumSrc[j][i * 2] * lumFilter[j];
Y2 += lumSrc[j][i * 2 + 1] * lumFilter[j];
}
for (j = 0; j < chrFilterSize; j++) {
U += chrUSrc[j][i] * chrFilter[j];
V += chrVSrc[j][i] * chrFilter[j];
}
Y1 >>= 19;
Y2 >>= 19;
U >>= 19;
V >>= 19;
if ((Y1 | Y2 | U | V) & 0x100) {
Y1 = av_clip_uint8(Y1);
Y2 = av_clip_uint8(Y2);
U = av_clip_uint8(U);
V = av_clip_uint8(V);
}
/* FIXME fix tables so that clipping is not needed and then use _NOCLIP*/
r = (const uint8_t *) c->table_rV[V];
g = (const uint8_t *)(c->table_gU[U] + c->table_gV[V]);
b = (const uint8_t *) c->table_bU[U];
dest[ 0] = dest[ 1] = r_b[Y1];
dest[ 2] = dest[ 3] = g[Y1];
dest[ 4] = dest[ 5] = b_r[Y1];
dest[ 6] = dest[ 7] = r_b[Y2];
dest[ 8] = dest[ 9] = g[Y2];
dest[10] = dest[11] = b_r[Y2];
dest += 12;
}
}
static av_always_inline void
yuv2rgb48_2_c_template(SwsContext *c, const uint16_t *buf0,
const uint16_t *buf1, const uint16_t *ubuf0,
const uint16_t *ubuf1, const uint16_t *vbuf0,
const uint16_t *vbuf1, const uint16_t *abuf0,
const uint16_t *abuf1, uint8_t *dest, int dstW,
int yalpha, int uvalpha, int y,
enum PixelFormat target)
{
int yalpha1 = 4095 - yalpha;
int uvalpha1 = 4095 - uvalpha;
int i;
for (i = 0; i < (dstW >> 1); i++) {
int Y1 = (buf0[i * 2] * yalpha1 + buf1[i * 2] * yalpha) >> 19;
int Y2 = (buf0[i * 2 + 1] * yalpha1 + buf1[i * 2 + 1] * yalpha) >> 19;
int U = (ubuf0[i] * uvalpha1 + ubuf1[i] * uvalpha) >> 19;
int V = (vbuf0[i] * uvalpha1 + vbuf1[i] * uvalpha) >> 19;
const uint8_t *r = (const uint8_t *) c->table_rV[V],
*g = (const uint8_t *)(c->table_gU[U] + c->table_gV[V]),
*b = (const uint8_t *) c->table_bU[U];
dest[ 0] = dest[ 1] = r_b[Y1];
dest[ 2] = dest[ 3] = g[Y1];
dest[ 4] = dest[ 5] = b_r[Y1];
dest[ 6] = dest[ 7] = r_b[Y2];
dest[ 8] = dest[ 9] = g[Y2];
dest[10] = dest[11] = b_r[Y2];
dest += 12;
}
}
static av_always_inline void
yuv2rgb48_1_c_template(SwsContext *c, const uint16_t *buf0,
const uint16_t *ubuf0, const uint16_t *ubuf1,
const uint16_t *vbuf0, const uint16_t *vbuf1,
const uint16_t *abuf0, uint8_t *dest, int dstW,
int uvalpha, enum PixelFormat dstFormat,
int flags, int y, enum PixelFormat target)
{
int i;
if (uvalpha < 2048) {
for (i = 0; i < (dstW >> 1); i++) {
int Y1 = buf0[i * 2] >> 7;
int Y2 = buf0[i * 2 + 1] >> 7;
int U = ubuf1[i] >> 7;
int V = vbuf1[i] >> 7;
const uint8_t *r = (const uint8_t *) c->table_rV[V],
*g = (const uint8_t *)(c->table_gU[U] + c->table_gV[V]),
*b = (const uint8_t *) c->table_bU[U];
dest[ 0] = dest[ 1] = r_b[Y1];
dest[ 2] = dest[ 3] = g[Y1];
dest[ 4] = dest[ 5] = b_r[Y1];
dest[ 6] = dest[ 7] = r_b[Y2];
dest[ 8] = dest[ 9] = g[Y2];
dest[10] = dest[11] = b_r[Y2];
dest += 12;
}
} else {
for (i = 0; i < (dstW >> 1); i++) {
int Y1 = buf0[i * 2] >> 7;
int Y2 = buf0[i * 2 + 1] >> 7;
int U = (ubuf0[i] + ubuf1[i]) >> 8;
int V = (vbuf0[i] + vbuf1[i]) >> 8;
/* FIXME fix tables so that clipping is not needed and then use _NOCLIP*/
const uint8_t *r = (const uint8_t *) c->table_rV[V],
*g = (const uint8_t *)(c->table_gU[U] + c->table_gV[V]),
*b = (const uint8_t *) c->table_bU[U];
dest[ 0] = dest[ 1] = r_b[Y1];
dest[ 2] = dest[ 3] = g[Y1];
dest[ 4] = dest[ 5] = b_r[Y1];
dest[ 6] = dest[ 7] = r_b[Y2];
dest[ 8] = dest[ 9] = g[Y2];
dest[10] = dest[11] = b_r[Y2];
dest += 12;
}
}
}
#undef r_b
#undef b_r
YUV2PACKEDWRAPPER(yuv2, rgb48, rgb48be, PIX_FMT_RGB48BE);
//YUV2PACKEDWRAPPER(yuv2, rgb48, rgb48le, PIX_FMT_RGB48LE);
YUV2PACKEDWRAPPER(yuv2, rgb48, bgr48be, PIX_FMT_BGR48BE);
//YUV2PACKEDWRAPPER(yuv2, rgb48, bgr48le, PIX_FMT_BGR48LE);
#define YSCALE_YUV_2_RGBX_C(type,alpha) \
for (i=0; i<(dstW>>1); i++) {\
@ -876,36 +1026,6 @@ YUV2PACKEDWRAPPER(yuv2422, uyvy, PIX_FMT_UYVY422);
#define YSCALE_YUV_2_ANYRGB_C(func)\
switch(c->dstFormat) {\
case PIX_FMT_RGB48BE:\
case PIX_FMT_RGB48LE:\
func(uint8_t,0)\
((uint8_t*)dest)[ 0]= r[Y1];\
((uint8_t*)dest)[ 1]= r[Y1];\
((uint8_t*)dest)[ 2]= g[Y1];\
((uint8_t*)dest)[ 3]= g[Y1];\
((uint8_t*)dest)[ 4]= b[Y1];\
((uint8_t*)dest)[ 5]= b[Y1];\
((uint8_t*)dest)[ 6]= r[Y2];\
((uint8_t*)dest)[ 7]= r[Y2];\
((uint8_t*)dest)[ 8]= g[Y2];\
((uint8_t*)dest)[ 9]= g[Y2];\
((uint8_t*)dest)[10]= b[Y2];\
((uint8_t*)dest)[11]= b[Y2];\
dest+=12;\
}\
break;\
case PIX_FMT_BGR48BE:\
case PIX_FMT_BGR48LE:\
func(uint8_t,0)\
((uint8_t*)dest)[ 0] = ((uint8_t*)dest)[ 1] = b[Y1];\
((uint8_t*)dest)[ 2] = ((uint8_t*)dest)[ 3] = g[Y1];\
((uint8_t*)dest)[ 4] = ((uint8_t*)dest)[ 5] = r[Y1];\
((uint8_t*)dest)[ 6] = ((uint8_t*)dest)[ 7] = b[Y2];\
((uint8_t*)dest)[ 8] = ((uint8_t*)dest)[ 9] = g[Y2];\
((uint8_t*)dest)[10] = ((uint8_t*)dest)[11] = r[Y2];\
dest+=12;\
}\
break;\
case PIX_FMT_RGBA:\
case PIX_FMT_BGRA:\
if (CONFIG_SMALL) {\
@ -1196,19 +1316,21 @@ static av_always_inline void fillPlane(uint8_t* plane, int stride,
}
}
#define input_pixel(pos) (isBE(origin) ? AV_RB16(pos) : AV_RL16(pos))
#define r ((origin == PIX_FMT_BGR48BE || origin == PIX_FMT_BGR48LE) ? b_r : r_b)
#define b ((origin == PIX_FMT_BGR48BE || origin == PIX_FMT_BGR48LE) ? r_b : b_r)
static av_always_inline void
rgb48ToY_c_template(uint8_t *dst, const uint8_t *src, int width,
enum PixelFormat origin)
{
int i;
for (i = 0; i < width; i++) {
#define input_pixel(pos) (isBE(origin) ? AV_RB16(pos) : AV_RL16(pos))
int a = input_pixel(&src[i*6+0]) >> 8;
int g = input_pixel(&src[i*6+2]) >> 8;
int c = input_pixel(&src[i*6+4]) >> 8;
int r_b = input_pixel(&src[i*6+0]) >> 8;
int g = input_pixel(&src[i*6+2]) >> 8;
int b_r = input_pixel(&src[i*6+4]) >> 8;
#define r ((origin == PIX_FMT_BGR48BE || origin == PIX_FMT_BGR48LE) ? c : a)
#define b ((origin == PIX_FMT_BGR48BE || origin == PIX_FMT_BGR48LE) ? a : c)
dst[i] = (RY*r + GY*g + BY*b + (33<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT;
}
}
@ -1221,9 +1343,9 @@ rgb48ToUV_c_template(uint8_t *dstU, uint8_t *dstV,
int i;
assert(src1==src2);
for (i = 0; i < width; i++) {
int a = input_pixel(&src1[6*i + 0]) >> 8;
int g = input_pixel(&src1[6*i + 2]) >> 8;
int c = input_pixel(&src1[6*i + 4]) >> 8;
int r_b = input_pixel(&src1[i*6+0]) >> 8;
int g = input_pixel(&src1[i*6+2]) >> 8;
int b_r = input_pixel(&src1[i*6+4]) >> 8;
dstU[i] = (RU*r + GU*g + BU*b + (257<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT;
dstV[i] = (RV*r + GV*g + BV*b + (257<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT;
@ -1238,17 +1360,18 @@ rgb48ToUV_half_c_template(uint8_t *dstU, uint8_t *dstV,
int i;
assert(src1==src2);
for (i = 0; i < width; i++) {
int a = (input_pixel(&src1[12*i + 0]) >> 8) + (input_pixel(&src1[12*i + 6]) >> 8);
int g = (input_pixel(&src1[12*i + 2]) >> 8) + (input_pixel(&src1[12*i + 8]) >> 8);
int c = (input_pixel(&src1[12*i + 4]) >> 8) + (input_pixel(&src1[12*i + 10]) >> 8);
int r_b = (input_pixel(&src1[12*i + 0]) >> 8) + (input_pixel(&src1[12*i + 6]) >> 8);
int g = (input_pixel(&src1[12*i + 2]) >> 8) + (input_pixel(&src1[12*i + 8]) >> 8);
int b_r = (input_pixel(&src1[12*i + 4]) >> 8) + (input_pixel(&src1[12*i + 10]) >> 8);
dstU[i]= (RU*r + GU*g + BU*b + (257<<RGB2YUV_SHIFT)) >> (RGB2YUV_SHIFT+1);
dstV[i]= (RV*r + GV*g + BV*b + (257<<RGB2YUV_SHIFT)) >> (RGB2YUV_SHIFT+1);
}
}
#undef r
#undef b
#undef input_pixel
}
#define rgb48funcs(pattern, BE_LE, origin) \
static void pattern ## 48 ## BE_LE ## ToY_c(uint8_t *dst, const uint8_t *src, \
@ -1276,6 +1399,10 @@ rgb48funcs(rgb, BE, PIX_FMT_RGB48BE);
rgb48funcs(bgr, LE, PIX_FMT_BGR48LE);
rgb48funcs(bgr, BE, PIX_FMT_BGR48BE);
#define input_pixel(i) ((origin == PIX_FMT_RGBA || origin == PIX_FMT_BGRA || \
origin == PIX_FMT_ARGB || origin == PIX_FMT_ABGR) ? AV_RN32A(&src[(i)*4]) : \
(isBE(origin) ? AV_RB16(&src[(i)*2]) : AV_RL16(&src[(i)*2])))
static av_always_inline void
rgb16_32ToY_c_template(uint8_t *dst, const uint8_t *src,
int width, enum PixelFormat origin,
@ -1288,9 +1415,6 @@ rgb16_32ToY_c_template(uint8_t *dst, const uint8_t *src,
int i;
for (i = 0; i < width; i++) {
#define input_pixel(i) ((origin == PIX_FMT_RGBA || origin == PIX_FMT_BGRA || \
origin == PIX_FMT_ARGB || origin == PIX_FMT_ABGR) ? AV_RN32A(&src[(i)*4]) : \
(isBE(origin) ? AV_RB16(&src[(i)*2]) : AV_RL16(&src[(i)*2])))
int px = input_pixel(i) >> shp;
int b = (px & maskb) >> shb;
int g = (px & maskg) >> shg;
@ -1356,9 +1480,10 @@ rgb16_32ToUV_half_c_template(uint8_t *dstU, uint8_t *dstV,
dstU[i] = (ru * r + gu * g + bu * b + rnd) >> (S + 1);
dstV[i] = (rv * r + gv * g + bv * b + rnd) >> (S + 1);
}
#undef input_pixel
}
#undef input_pixel
#define rgb16_32_wrapper(fmt, name, shr, shg, shb, shp, maskr, \
maskg, maskb, rsh, gsh, bsh, S) \
static void name ## ToY_c(uint8_t *dst, const uint8_t *src, \
@ -1545,6 +1670,8 @@ static void nv21ToUV_c(uint8_t *dstU, uint8_t *dstV,
nvXXtoUV_c(dstV, dstU, src1, width);
}
#define input_pixel(pos) (isBE(origin) ? AV_RB16(pos) : AV_RL16(pos))
// FIXME Maybe dither instead.
static av_always_inline void
yuv9_OR_10ToUV_c_template(uint8_t *dstU, uint8_t *dstV,
@ -1555,7 +1682,6 @@ yuv9_OR_10ToUV_c_template(uint8_t *dstU, uint8_t *dstV,
const uint16_t *srcU = (const uint16_t *) _srcU;
const uint16_t *srcV = (const uint16_t *) _srcV;
#define input_pixel(pos) (isBE(origin) ? AV_RB16(pos) : AV_RL16(pos))
for (i = 0; i < width; i++) {
dstU[i] = input_pixel(&srcU[i]) >> (depth - 8);
dstV[i] = input_pixel(&srcV[i]) >> (depth - 8);
@ -1571,9 +1697,10 @@ yuv9_or_10ToY_c_template(uint8_t *dstY, const uint8_t *_srcY,
for (i = 0; i < width; i++)
dstY[i] = input_pixel(&srcY[i]) >> (depth - 8);
#undef input_pixel
}
#undef input_pixel
#define YUV_NBPS(depth, BE_LE, origin) \
static void BE_LE ## depth ## ToUV_c(uint8_t *dstU, uint8_t *dstV, \
const uint8_t *srcU, const uint8_t *srcV, \
@ -1855,14 +1982,34 @@ find_c_packed_planar_out_funcs(SwsContext *c,
*yuv2packedX = yuv2monoblack_X_c;
break;
case PIX_FMT_YUYV422:
*yuv2packed1 = yuv2422yuyv_1_c;
*yuv2packed2 = yuv2422yuyv_2_c;
*yuv2packedX = yuv2422yuyv_X_c;
*yuv2packed1 = yuv2yuyv422_1_c;
*yuv2packed2 = yuv2yuyv422_2_c;
*yuv2packedX = yuv2yuyv422_X_c;
break;
case PIX_FMT_UYVY422:
*yuv2packed1 = yuv2422uyvy_1_c;
*yuv2packed2 = yuv2422uyvy_2_c;
*yuv2packedX = yuv2422uyvy_X_c;
*yuv2packed1 = yuv2uyvy422_1_c;
*yuv2packed2 = yuv2uyvy422_2_c;
*yuv2packedX = yuv2uyvy422_X_c;
break;
case PIX_FMT_RGB48LE:
//*yuv2packed1 = yuv2rgb48le_1_c;
//*yuv2packed2 = yuv2rgb48le_2_c;
//*yuv2packedX = yuv2rgb48le_X_c;
//break;
case PIX_FMT_RGB48BE:
*yuv2packed1 = yuv2rgb48be_1_c;
*yuv2packed2 = yuv2rgb48be_2_c;
*yuv2packedX = yuv2rgb48be_X_c;
break;
case PIX_FMT_BGR48LE:
//*yuv2packed1 = yuv2bgr48le_1_c;
//*yuv2packed2 = yuv2bgr48le_2_c;
//*yuv2packedX = yuv2bgr48le_X_c;
//break;
case PIX_FMT_BGR48BE:
*yuv2packed1 = yuv2bgr48be_1_c;
*yuv2packed2 = yuv2bgr48be_2_c;
*yuv2packedX = yuv2bgr48be_X_c;
break;
default:
*yuv2packed1 = yuv2packed1_c;