#define RV ( (int)(0.500*224/255*(1<<RGB2YUV_SHIFT)+0.5))
#define RU (-(int)(0.169*224/255*(1<<RGB2YUV_SHIFT)+0.5))
-static const double rgb2yuv_table[8][9]={
- {0.7152, 0.0722, 0.2126, -0.386, 0.5, -0.115, -0.454, -0.046, 0.5}, //ITU709
- {0.7152, 0.0722, 0.2126, -0.386, 0.5, -0.115, -0.454, -0.046, 0.5}, //ITU709
- {0.587 , 0.114 , 0.299 , -0.331, 0.5, -0.169, -0.419, -0.081, 0.5}, //DEFAULT / ITU601 / ITU624 / SMPTE 170M
- {0.587 , 0.114 , 0.299 , -0.331, 0.5, -0.169, -0.419, -0.081, 0.5}, //DEFAULT / ITU601 / ITU624 / SMPTE 170M
- {0.59 , 0.11 , 0.30 , -0.331, 0.5, -0.169, -0.421, -0.079, 0.5}, //FCC
- {0.587 , 0.114 , 0.299 , -0.331, 0.5, -0.169, -0.419, -0.081, 0.5}, //DEFAULT / ITU601 / ITU624 / SMPTE 170M
- {0.587 , 0.114 , 0.299 , -0.331, 0.5, -0.169, -0.419, -0.081, 0.5}, //DEFAULT / ITU601 / ITU624 / SMPTE 170M
- {0.701 , 0.087 , 0.212 , -0.384, 0.5, -0.116, -0.445, -0.055, 0.5}, //SMPTE 240M
-};
-
/*
NOTES
Special versions: fast Y 1:1 scaling (no interpolation in y direction)
{ 77, 23, 60, 15, 72, 21, 56, 14, },
};
#endif
+DECLARE_ALIGNED(8, const uint8_t, dither_8x8_128)[8][8] = {
+{ 36, 68, 60, 92, 34, 66, 58, 90,},
+{ 100, 4,124, 28, 98, 2,122, 26,},
+{ 52, 84, 44, 76, 50, 82, 42, 74,},
+{ 116, 20,108, 12,114, 18,106, 10,},
+{ 32, 64, 56, 88, 38, 70, 62, 94,},
+{ 96, 0,120, 24,102, 6,126, 30,},
+{ 48, 80, 40, 72, 54, 86, 46, 78,},
+{ 112, 16,104, 8,118, 22,110, 14,},
+};
+DECLARE_ALIGNED(8, const uint8_t, ff_sws_pb_64)[8] =
+{ 64, 64, 64, 64, 64, 64, 64, 64 };
static av_always_inline void
-yuv2yuvX16_c_template(const int16_t *lumFilter, const int16_t **lumSrc,
+yuv2yuvX16_c_template(const int16_t *lumFilter, const int32_t **lumSrc,
int lumFilterSize, const int16_t *chrFilter,
- const int16_t **chrUSrc, const int16_t **chrVSrc,
- int chrFilterSize, const int16_t **alpSrc,
- uint16_t *dest, uint16_t *uDest, uint16_t *vDest,
- uint16_t *aDest, int dstW, int chrDstW,
+ const int32_t **chrUSrc, const int32_t **chrVSrc,
+ int chrFilterSize, const int32_t **alpSrc,
+ uint16_t *dest[4], int dstW, int chrDstW,
int big_endian, int output_bits)
{
//FIXME Optimize (just quickly written not optimized..)
int i;
- int shift = 11 + 16 - output_bits;
+ uint16_t *yDest = dest[0], *uDest = dest[1], *vDest = dest[2],
+ *aDest = CONFIG_SWSCALE_ALPHA ? dest[3] : NULL;
+ int shift = 15 + 16 - output_bits - 1;
#define output_pixel(pos, val) \
if (big_endian) { \
} \
}
for (i = 0; i < dstW; i++) {
- int val = 1 << (26-output_bits);
+ int val = 1 << (30-output_bits - 1);
int j;
for (j = 0; j < lumFilterSize; j++)
- val += lumSrc[j][i] * lumFilter[j];
+ val += (lumSrc[j][i] * lumFilter[j]) >> 1;
- output_pixel(&dest[i], val);
+ output_pixel(&yDest[i], val);
}
if (uDest) {
for (i = 0; i < chrDstW; i++) {
- int u = 1 << (26-output_bits);
- int v = 1 << (26-output_bits);
+ int u = 1 << (30-output_bits - 1);
+ int v = 1 << (30-output_bits - 1);
int j;
for (j = 0; j < chrFilterSize; j++) {
- u += chrUSrc[j][i] * chrFilter[j];
- v += chrVSrc[j][i] * chrFilter[j];
+ u += (chrUSrc[j][i] * chrFilter[j]) >> 1;
+ v += (chrVSrc[j][i] * chrFilter[j]) >> 1;
}
output_pixel(&uDest[i], u);
if (CONFIG_SWSCALE_ALPHA && aDest) {
for (i = 0; i < dstW; i++) {
- int val = 1 << (26-output_bits);
+ int val = 1 << (30-output_bits - 1);
int j;
for (j = 0; j < lumFilterSize; j++)
- val += alpSrc[j][i] * lumFilter[j];
+ val += (alpSrc[j][i] * lumFilter[j]) >> 1;
output_pixel(&aDest[i], val);
}
#define yuv2NBPS(bits, BE_LE, is_be) \
static void yuv2yuvX ## bits ## BE_LE ## _c(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, uint8_t *_uDest, uint8_t *_vDest, \
- uint8_t *_aDest, int dstW, int chrDstW) \
+ 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[4], int dstW, int chrDstW) \
{ \
- uint16_t *dest = (uint16_t *) _dest, *uDest = (uint16_t *) _uDest, \
- *vDest = (uint16_t *) _vDest, *aDest = (uint16_t *) _aDest; \
+ const int32_t **lumSrc = (const int32_t **) _lumSrc, \
+ **chrUSrc = (const int32_t **) _chrUSrc, \
+ **chrVSrc = (const int32_t **) _chrVSrc, \
+ **alpSrc = (const int32_t **) _alpSrc; \
yuv2yuvX16_c_template(lumFilter, lumSrc, lumFilterSize, \
chrFilter, chrUSrc, chrVSrc, chrFilterSize, \
- alpSrc, \
- dest, uDest, vDest, aDest, \
+ alpSrc, (uint16_t **) _dest, \
dstW, chrDstW, is_be, bits); \
}
yuv2NBPS( 9, BE, 1);
const int16_t *chrFilter, const int16_t **chrUSrc,
const int16_t **chrVSrc,
int chrFilterSize, const int16_t **alpSrc,
- uint8_t *dest, uint8_t *uDest, uint8_t *vDest,
- uint8_t *aDest, int dstW, int chrDstW)
+ uint8_t *dest[4], int dstW, int chrDstW)
{
- //FIXME Optimize (just quickly written not optimized..)
+ uint8_t *yDest = dest[0], *uDest = dest[1], *vDest = dest[2],
+ *aDest = CONFIG_SWSCALE_ALPHA ? dest[3] : NULL;
int i;
+ const uint8_t *lumDither = c->lumDither8, *chrDither = c->chrDither8;
+
+ //FIXME Optimize (just quickly written not optimized..)
for (i=0; i<dstW; i++) {
- int val=1<<18;
+ int val = lumDither[i & 7] << 12;
int j;
for (j=0; j<lumFilterSize; j++)
val += lumSrc[j][i] * lumFilter[j];
- dest[i]= av_clip_uint8(val>>19);
+ yDest[i]= av_clip_uint8(val>>19);
}
if (uDest)
for (i=0; i<chrDstW; i++) {
- int u=1<<18;
- int v=1<<18;
+ int u = chrDither[i & 7] << 12;
+ int v = chrDither[(i + 3) & 7] << 12;
int j;
for (j=0; j<chrFilterSize; j++) {
u += chrUSrc[j][i] * chrFilter[j];
if (CONFIG_SWSCALE_ALPHA && aDest)
for (i=0; i<dstW; i++) {
- int val=1<<18;
+ int val = lumDither[i & 7] << 12;
int j;
for (j=0; j<lumFilterSize; j++)
val += alpSrc[j][i] * lumFilter[j];
}
}
+static void yuv2yuv1_c(SwsContext *c, const int16_t *lumSrc,
+ const int16_t *chrUSrc, const int16_t *chrVSrc,
+ const int16_t *alpSrc,
+ uint8_t *dest[4], int dstW, int chrDstW)
+{
+ uint8_t *yDest = dest[0], *uDest = dest[1], *vDest = dest[2],
+ *aDest = CONFIG_SWSCALE_ALPHA ? dest[3] : NULL;
+ int i;
+ const uint8_t *lumDither = c->lumDither8, *chrDither = c->chrDither8;
+
+ for (i=0; i<dstW; i++) {
+ int val = (lumSrc[i]+ lumDither[i & 7]) >> 7;
+ yDest[i]= av_clip_uint8(val);
+ }
+
+ if (uDest)
+ for (i=0; i<chrDstW; i++) {
+ int u = (chrUSrc[i] + chrDither[i & 7]) >> 7;
+ int v = (chrVSrc[i] + chrDither[(i + 3) & 7]) >> 7;
+ uDest[i]= av_clip_uint8(u);
+ vDest[i]= av_clip_uint8(v);
+ }
+
+ if (CONFIG_SWSCALE_ALPHA && aDest)
+ for (i=0; i<dstW; i++) {
+ int val = (alpSrc[i] + lumDither[i & 7]) >> 7;
+ aDest[i]= av_clip_uint8(val);
+ }
+}
+
static void yuv2nv12X_c(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, uint8_t *uDest,
- uint8_t *vDest, uint8_t *aDest,
+ const int16_t **alpSrc, uint8_t *dest[4],
int dstW, int chrDstW)
{
+ uint8_t *yDest = dest[0], *uDest = dest[1];
enum PixelFormat dstFormat = c->dstFormat;
+ const uint8_t *lumDither = c->lumDither8, *chrDither = c->chrDither8;
//FIXME Optimize (just quickly written not optimized..)
int i;
for (i=0; i<dstW; i++) {
- int val=1<<18;
+ int val = lumDither[i & 7] << 12;
int j;
for (j=0; j<lumFilterSize; j++)
val += lumSrc[j][i] * lumFilter[j];
- dest[i]= av_clip_uint8(val>>19);
+ yDest[i]= av_clip_uint8(val>>19);
}
if (!uDest)
if (dstFormat == PIX_FMT_NV12)
for (i=0; i<chrDstW; i++) {
- int u=1<<18;
- int v=1<<18;
+ int u = chrDither[i & 7] << 12;
+ int v = chrDither[(i + 3) & 7] << 12;
int j;
for (j=0; j<chrFilterSize; j++) {
u += chrUSrc[j][i] * chrFilter[j];
}
else
for (i=0; i<chrDstW; i++) {
- int u=1<<18;
- int v=1<<18;
+ int u = chrDither[i & 7] << 12;
+ int v = chrDither[(i + 3) & 7] << 12;
int j;
for (j=0; j<chrFilterSize; j++) {
u += chrUSrc[j][i] * chrFilter[j];
}
}
+#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,
- const int16_t *chrFilter, const int16_t **chrUSrc,
- const int16_t **chrVSrc, int chrFilterSize,
- const int16_t **alpSrc, uint8_t *dest, int dstW,
+ const int32_t **lumSrc, int lumFilterSize,
+ const int16_t *chrFilter, const int32_t **chrUSrc,
+ const int32_t **chrVSrc, int chrFilterSize,
+ const int32_t **alpSrc, uint16_t *dest, int dstW,
int y, enum PixelFormat target)
{
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;
- int Y2 = 1 << 18;
- const int i2 = 2 * i;
-
- for (j = 0; j < lumFilterSize; j++) {
- Y1 += lumSrc[j][i2] * lumFilter[j];
- Y2 += lumSrc[j][i2+1] * lumFilter[j];
- }
- Y1 >>= 11;
- Y2 >>= 11;
- if ((Y1 | Y2) & 0x10000) {
- Y1 = av_clip_uint16(Y1);
- Y2 = av_clip_uint16(Y2);
- }
- output_pixel(&dest[2 * i2 + 0], Y1);
- output_pixel(&dest[2 * i2 + 2], Y2);
+ for (i = 0; i < (dstW >> 1); i++) {
+ int j;
+ int Y1 = 1 << 14;
+ int Y2 = 1 << 14;
+
+ for (j = 0; j < lumFilterSize; j++) {
+ Y1 += lumSrc[j][i * 2] * lumFilter[j];
+ Y2 += lumSrc[j][i * 2 + 1] * lumFilter[j];
+ }
+ Y1 >>= 15;
+ Y2 >>= 15;
+ if ((Y1 | Y2) & 0x10000) {
+ Y1 = av_clip_uint16(Y1);
+ Y2 = av_clip_uint16(Y2);
+ }
+ output_pixel(&dest[i * 2 + 0], Y1);
+ output_pixel(&dest[i * 2 + 1], Y2);
+ }
+}
+
+static av_always_inline void
+yuv2gray16_2_c_template(SwsContext *c, const int32_t *buf[2],
+ const int32_t *ubuf[2], const int32_t *vbuf[2],
+ const int32_t *abuf[2], uint16_t *dest, int dstW,
+ int yalpha, int uvalpha, int y,
+ enum PixelFormat target)
+{
+ int yalpha1 = 4095 - yalpha;
+ int i;
+ const int32_t *buf0 = buf[0], *buf1 = buf[1];
+
+ for (i = 0; i < (dstW >> 1); i++) {
+ int Y1 = (buf0[i * 2 ] * yalpha1 + buf1[i * 2 ] * yalpha) >> 15;
+ int Y2 = (buf0[i * 2 + 1] * yalpha1 + buf1[i * 2 + 1] * yalpha) >> 15;
+
+ output_pixel(&dest[i * 2 + 0], Y1);
+ output_pixel(&dest[i * 2 + 1], Y2);
+ }
+}
+
+static av_always_inline void
+yuv2gray16_1_c_template(SwsContext *c, const int32_t *buf0,
+ const int32_t *ubuf[2], const int32_t *vbuf[2],
+ const int32_t *abuf0, uint16_t *dest, int dstW,
+ int uvalpha, int y, enum PixelFormat target)
+{
+ int i;
+
+ for (i = 0; i < (dstW >> 1); i++) {
+ int Y1 = buf0[i * 2 ] << 1;
+ int Y2 = buf0[i * 2 + 1] << 1;
+
+ output_pixel(&dest[i * 2 + 0], Y1);
+ output_pixel(&dest[i * 2 + 1], Y2);
+ }
+}
+
+#undef output_pixel
+
+#define YUV2PACKED16WRAPPER(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, \
+ const int16_t **_chrVSrc, int chrFilterSize, \
+ const int16_t **_alpSrc, uint8_t *_dest, int dstW, \
+ int y) \
+{ \
+ const int32_t **lumSrc = (const int32_t **) _lumSrc, \
+ **chrUSrc = (const int32_t **) _chrUSrc, \
+ **chrVSrc = (const int32_t **) _chrVSrc, \
+ **alpSrc = (const int32_t **) _alpSrc; \
+ uint16_t *dest = (uint16_t *) _dest; \
+ name ## base ## _X_c_template(c, lumFilter, lumSrc, lumFilterSize, \
+ chrFilter, chrUSrc, chrVSrc, chrFilterSize, \
+ alpSrc, dest, dstW, y, fmt); \
+} \
+ \
+static void name ## ext ## _2_c(SwsContext *c, const int16_t *_buf[2], \
+ const int16_t *_ubuf[2], const int16_t *_vbuf[2], \
+ const int16_t *_abuf[2], uint8_t *_dest, int dstW, \
+ int yalpha, int uvalpha, int y) \
+{ \
+ const int32_t **buf = (const int32_t **) _buf, \
+ **ubuf = (const int32_t **) _ubuf, \
+ **vbuf = (const int32_t **) _vbuf, \
+ **abuf = (const int32_t **) _abuf; \
+ uint16_t *dest = (uint16_t *) _dest; \
+ name ## base ## _2_c_template(c, buf, ubuf, vbuf, abuf, \
+ dest, dstW, yalpha, uvalpha, y, fmt); \
+} \
+ \
+static void name ## ext ## _1_c(SwsContext *c, const int16_t *_buf0, \
+ const int16_t *_ubuf[2], const int16_t *_vbuf[2], \
+ const int16_t *_abuf0, uint8_t *_dest, int dstW, \
+ int uvalpha, int y) \
+{ \
+ const int32_t *buf0 = (const int32_t *) _buf0, \
+ **ubuf = (const int32_t **) _ubuf, \
+ **vbuf = (const int32_t **) _vbuf, \
+ *abuf0 = (const int32_t *) _abuf0; \
+ uint16_t *dest = (uint16_t *) _dest; \
+ name ## base ## _1_c_template(c, buf0, ubuf, vbuf, abuf0, dest, \
+ dstW, uvalpha, y, fmt); \
+}
+
+YUV2PACKED16WRAPPER(yuv2gray16,, LE, PIX_FMT_GRAY16LE);
+YUV2PACKED16WRAPPER(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,
+ 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)
+{
+ const uint8_t * const d128=dither_8x8_220[y&7];
+ uint8_t *g = c->table_gU[128] + c->table_gV[128];
+ int i;
+ int acc = 0;
+
+ for (i = 0; i < dstW - 1; i += 2) {
+ int j;
+ int Y1 = 1 << 18;
+ int Y2 = 1 << 18;
+
+ for (j = 0; j < lumFilterSize; j++) {
+ Y1 += lumSrc[j][i] * lumFilter[j];
+ Y2 += lumSrc[j][i+1] * lumFilter[j];
+ }
+ Y1 >>= 19;
+ Y2 >>= 19;
+ if ((Y1 | Y2) & 0x100) {
+ Y1 = av_clip_uint8(Y1);
+ Y2 = av_clip_uint8(Y2);
+ }
+ acc += acc + g[Y1 + d128[(i + 0) & 7]];
+ acc += acc + g[Y2 + d128[(i + 1) & 7]];
+ if ((i & 7) == 6) {
+ output_pixel(*dest++, acc);
+ }
+ }
+}
+
+static av_always_inline void
+yuv2mono_2_c_template(SwsContext *c, const int16_t *buf[2],
+ const int16_t *ubuf[2], const int16_t *vbuf[2],
+ const int16_t *abuf[2], uint8_t *dest, int dstW,
+ int yalpha, int uvalpha, int y,
+ enum PixelFormat target)
+{
+ const int16_t *buf0 = buf[0], *buf1 = buf[1];
+ const uint8_t * const d128 = dither_8x8_220[y & 7];
+ uint8_t *g = c->table_gU[128] + c->table_gV[128];
+ int yalpha1 = 4095 - yalpha;
+ int i;
+
+ for (i = 0; i < dstW - 7; i += 8) {
+ int acc = g[((buf0[i ] * yalpha1 + buf1[i ] * yalpha) >> 19) + d128[0]];
+ acc += acc + g[((buf0[i + 1] * yalpha1 + buf1[i + 1] * yalpha) >> 19) + d128[1]];
+ acc += acc + g[((buf0[i + 2] * yalpha1 + buf1[i + 2] * yalpha) >> 19) + d128[2]];
+ acc += acc + g[((buf0[i + 3] * yalpha1 + buf1[i + 3] * yalpha) >> 19) + d128[3]];
+ acc += acc + g[((buf0[i + 4] * yalpha1 + buf1[i + 4] * yalpha) >> 19) + d128[4]];
+ acc += acc + g[((buf0[i + 5] * yalpha1 + buf1[i + 5] * yalpha) >> 19) + d128[5]];
+ acc += acc + g[((buf0[i + 6] * yalpha1 + buf1[i + 6] * yalpha) >> 19) + d128[6]];
+ acc += acc + g[((buf0[i + 7] * yalpha1 + buf1[i + 7] * yalpha) >> 19) + d128[7]];
+ output_pixel(*dest++, acc);
+ }
+}
+
+static av_always_inline void
+yuv2mono_1_c_template(SwsContext *c, const int16_t *buf0,
+ const int16_t *ubuf[2], const int16_t *vbuf[2],
+ const int16_t *abuf0, uint8_t *dest, int dstW,
+ int uvalpha, int y, enum PixelFormat target)
+{
+ const uint8_t * const d128 = dither_8x8_220[y & 7];
+ uint8_t *g = c->table_gU[128] + c->table_gV[128];
+ int i;
+
+ for (i = 0; i < dstW - 7; i += 8) {
+ int acc = g[(buf0[i ] >> 7) + d128[0]];
+ acc += acc + g[(buf0[i + 1] >> 7) + d128[1]];
+ acc += acc + g[(buf0[i + 2] >> 7) + d128[2]];
+ acc += acc + g[(buf0[i + 3] >> 7) + d128[3]];
+ acc += acc + g[(buf0[i + 4] >> 7) + d128[4]];
+ acc += acc + g[(buf0[i + 5] >> 7) + d128[5]];
+ acc += acc + g[(buf0[i + 6] >> 7) + d128[6]];
+ acc += acc + g[(buf0[i + 7] >> 7) + d128[7]];
+ output_pixel(*dest++, acc);
+ }
+}
+
+#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, \
+ const int16_t **chrVSrc, int chrFilterSize, \
+ const int16_t **alpSrc, uint8_t *dest, int dstW, \
+ int y) \
+{ \
+ name ## base ## _X_c_template(c, lumFilter, lumSrc, lumFilterSize, \
+ chrFilter, chrUSrc, chrVSrc, chrFilterSize, \
+ alpSrc, dest, dstW, y, fmt); \
+} \
+ \
+static void name ## ext ## _2_c(SwsContext *c, const int16_t *buf[2], \
+ const int16_t *ubuf[2], const int16_t *vbuf[2], \
+ const int16_t *abuf[2], uint8_t *dest, int dstW, \
+ int yalpha, int uvalpha, int y) \
+{ \
+ name ## base ## _2_c_template(c, buf, ubuf, vbuf, abuf, \
+ dest, dstW, yalpha, uvalpha, y, fmt); \
+} \
+ \
+static void name ## ext ## _1_c(SwsContext *c, const int16_t *buf0, \
+ const int16_t *ubuf[2], const int16_t *vbuf[2], \
+ const int16_t *abuf0, uint8_t *dest, int dstW, \
+ int uvalpha, int y) \
+{ \
+ name ## base ## _1_c_template(c, buf0, ubuf, vbuf, \
+ abuf0, dest, dstW, uvalpha, \
+ y, fmt); \
+}
+
+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) { \
+ dest[pos + 0] = Y1; \
+ dest[pos + 1] = U; \
+ dest[pos + 2] = Y2; \
+ dest[pos + 3] = V; \
+ } else { \
+ dest[pos + 0] = U; \
+ dest[pos + 1] = Y1; \
+ dest[pos + 2] = V; \
+ 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;
+ int Y2 = 1 << 18;
+ int U = 1 << 18;
+ int V = 1 << 18;
+
+ 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);
+ }
+ output_pixels(4*i, Y1, U, Y2, V);
+ }
+}
+
+static av_always_inline void
+yuv2422_2_c_template(SwsContext *c, const int16_t *buf[2],
+ const int16_t *ubuf[2], const int16_t *vbuf[2],
+ const int16_t *abuf[2], uint8_t *dest, int dstW,
+ int yalpha, int uvalpha, int y,
+ enum PixelFormat target)
+{
+ const int16_t *buf0 = buf[0], *buf1 = buf[1],
+ *ubuf0 = ubuf[0], *ubuf1 = ubuf[1],
+ *vbuf0 = vbuf[0], *vbuf1 = vbuf[1];
+ 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;
+
+ output_pixels(i * 4, Y1, U, Y2, V);
+ }
+}
+
+static av_always_inline void
+yuv2422_1_c_template(SwsContext *c, const int16_t *buf0,
+ const int16_t *ubuf[2], const int16_t *vbuf[2],
+ const int16_t *abuf0, uint8_t *dest, int dstW,
+ int uvalpha, int y, enum PixelFormat target)
+{
+ const int16_t *ubuf0 = ubuf[0], *ubuf1 = ubuf[1],
+ *vbuf0 = vbuf[0], *vbuf1 = vbuf[1];
+ 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;
+
+ output_pixels(i * 4, Y1, U, Y2, V);
+ }
+ } 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;
+
+ output_pixels(i * 4, Y1, U, Y2, V);
+ }
+ }
+}
+
+#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)
+#define output_pixel(pos, val) \
+ if (isBE(target)) { \
+ AV_WB16(pos, val); \
+ } else { \
+ AV_WL16(pos, val); \
+ }
+
+static av_always_inline void
+yuv2rgb48_X_c_template(SwsContext *c, const int16_t *lumFilter,
+ const int32_t **lumSrc, int lumFilterSize,
+ const int16_t *chrFilter, const int32_t **chrUSrc,
+ const int32_t **chrVSrc, int chrFilterSize,
+ const int32_t **alpSrc, uint16_t *dest, int dstW,
+ int y, enum PixelFormat target)
+{
+ int i;
+
+ for (i = 0; i < (dstW >> 1); i++) {
+ int j;
+ int Y1 = 0;
+ int Y2 = 0;
+ int U = -128 << 23; // 19
+ int V = -128 << 23;
+ int 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];
+ }
+
+ // 8bit: 12+15=27; 16-bit: 12+19=31
+ Y1 >>= 14; // 10
+ Y2 >>= 14;
+ U >>= 14;
+ V >>= 14;
+
+ // 8bit: 27 -> 17bit, 16bit: 31 - 14 = 17bit
+ Y1 -= c->yuv2rgb_y_offset;
+ Y2 -= c->yuv2rgb_y_offset;
+ Y1 *= c->yuv2rgb_y_coeff;
+ Y2 *= c->yuv2rgb_y_coeff;
+ Y1 += 1 << 13; // 21
+ Y2 += 1 << 13;
+ // 8bit: 17 + 13bit = 30bit, 16bit: 17 + 13bit = 30bit
+
+ R = V * c->yuv2rgb_v2r_coeff;
+ G = V * c->yuv2rgb_v2g_coeff + U * c->yuv2rgb_u2g_coeff;
+ B = U * c->yuv2rgb_u2b_coeff;
+
+ // 8bit: 30 - 22 = 8bit, 16bit: 30bit - 14 = 16bit
+ output_pixel(&dest[0], av_clip_uintp2(R_B + Y1, 30) >> 14);
+ output_pixel(&dest[1], av_clip_uintp2( G + Y1, 30) >> 14);
+ output_pixel(&dest[2], av_clip_uintp2(B_R + Y1, 30) >> 14);
+ output_pixel(&dest[3], av_clip_uintp2(R_B + Y2, 30) >> 14);
+ output_pixel(&dest[4], av_clip_uintp2( G + Y2, 30) >> 14);
+ output_pixel(&dest[5], av_clip_uintp2(B_R + Y2, 30) >> 14);
+ dest += 6;
+ }
+}
+
+static av_always_inline void
+yuv2rgb48_2_c_template(SwsContext *c, const int32_t *buf[2],
+ const int32_t *ubuf[2], const int32_t *vbuf[2],
+ const int32_t *abuf[2], uint16_t *dest, int dstW,
+ int yalpha, int uvalpha, int y,
+ enum PixelFormat target)
+{
+ const int32_t *buf0 = buf[0], *buf1 = buf[1],
+ *ubuf0 = ubuf[0], *ubuf1 = ubuf[1],
+ *vbuf0 = vbuf[0], *vbuf1 = vbuf[1];
+ 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) >> 14;
+ int Y2 = (buf0[i * 2 + 1] * yalpha1 + buf1[i * 2 + 1] * yalpha) >> 14;
+ int U = (ubuf0[i] * uvalpha1 + ubuf1[i] * uvalpha + (-128 << 23)) >> 14;
+ int V = (vbuf0[i] * uvalpha1 + vbuf1[i] * uvalpha + (-128 << 23)) >> 14;
+ int R, G, B;
+
+ Y1 -= c->yuv2rgb_y_offset;
+ Y2 -= c->yuv2rgb_y_offset;
+ Y1 *= c->yuv2rgb_y_coeff;
+ Y2 *= c->yuv2rgb_y_coeff;
+ Y1 += 1 << 13;
+ Y2 += 1 << 13;
+
+ R = V * c->yuv2rgb_v2r_coeff;
+ G = V * c->yuv2rgb_v2g_coeff + U * c->yuv2rgb_u2g_coeff;
+ B = U * c->yuv2rgb_u2b_coeff;
+
+ output_pixel(&dest[0], av_clip_uintp2(R_B + Y1, 30) >> 14);
+ output_pixel(&dest[1], av_clip_uintp2( G + Y1, 30) >> 14);
+ output_pixel(&dest[2], av_clip_uintp2(B_R + Y1, 30) >> 14);
+ output_pixel(&dest[3], av_clip_uintp2(R_B + Y2, 30) >> 14);
+ output_pixel(&dest[4], av_clip_uintp2( G + Y2, 30) >> 14);
+ output_pixel(&dest[5], av_clip_uintp2(B_R + Y2, 30) >> 14);
+ dest += 6;
+ }
+}
+
+static av_always_inline void
+yuv2rgb48_1_c_template(SwsContext *c, const int32_t *buf0,
+ const int32_t *ubuf[2], const int32_t *vbuf[2],
+ const int32_t *abuf0, uint16_t *dest, int dstW,
+ int uvalpha, int y, enum PixelFormat target)
+{
+ const int32_t *ubuf0 = ubuf[0], *ubuf1 = ubuf[1],
+ *vbuf0 = vbuf[0], *vbuf1 = vbuf[1];
+ int i;
+
+ if (uvalpha < 2048) {
+ for (i = 0; i < (dstW >> 1); i++) {
+ int Y1 = (buf0[i * 2] ) >> 2;
+ int Y2 = (buf0[i * 2 + 1]) >> 2;
+ int U = (ubuf0[i] + (-128 << 11)) >> 2;
+ int V = (vbuf0[i] + (-128 << 11)) >> 2;
+ int R, G, B;
+
+ Y1 -= c->yuv2rgb_y_offset;
+ Y2 -= c->yuv2rgb_y_offset;
+ Y1 *= c->yuv2rgb_y_coeff;
+ Y2 *= c->yuv2rgb_y_coeff;
+ Y1 += 1 << 13;
+ Y2 += 1 << 13;
+
+ R = V * c->yuv2rgb_v2r_coeff;
+ G = V * c->yuv2rgb_v2g_coeff + U * c->yuv2rgb_u2g_coeff;
+ B = U * c->yuv2rgb_u2b_coeff;
+
+ output_pixel(&dest[0], av_clip_uintp2(R_B + Y1, 30) >> 14);
+ output_pixel(&dest[1], av_clip_uintp2( G + Y1, 30) >> 14);
+ output_pixel(&dest[2], av_clip_uintp2(B_R + Y1, 30) >> 14);
+ output_pixel(&dest[3], av_clip_uintp2(R_B + Y2, 30) >> 14);
+ output_pixel(&dest[4], av_clip_uintp2( G + Y2, 30) >> 14);
+ output_pixel(&dest[5], av_clip_uintp2(B_R + Y2, 30) >> 14);
+ dest += 6;
+ }
+ } else {
+ for (i = 0; i < (dstW >> 1); i++) {
+ int Y1 = (buf0[i * 2] ) >> 2;
+ int Y2 = (buf0[i * 2 + 1]) >> 2;
+ int U = (ubuf0[i] + ubuf1[i] + (-128 << 11)) >> 3;
+ int V = (vbuf0[i] + vbuf1[i] + (-128 << 11)) >> 3;
+ int R, G, B;
+
+ Y1 -= c->yuv2rgb_y_offset;
+ Y2 -= c->yuv2rgb_y_offset;
+ Y1 *= c->yuv2rgb_y_coeff;
+ Y2 *= c->yuv2rgb_y_coeff;
+ Y1 += 1 << 13;
+ Y2 += 1 << 13;
+
+ R = V * c->yuv2rgb_v2r_coeff;
+ G = V * c->yuv2rgb_v2g_coeff + U * c->yuv2rgb_u2g_coeff;
+ B = U * c->yuv2rgb_u2b_coeff;
+
+ output_pixel(&dest[0], av_clip_uintp2(R_B + Y1, 30) >> 14);
+ output_pixel(&dest[1], av_clip_uintp2( G + Y1, 30) >> 14);
+ output_pixel(&dest[2], av_clip_uintp2(B_R + Y1, 30) >> 14);
+ output_pixel(&dest[3], av_clip_uintp2(R_B + Y2, 30) >> 14);
+ output_pixel(&dest[4], av_clip_uintp2( G + Y2, 30) >> 14);
+ output_pixel(&dest[5], av_clip_uintp2(B_R + Y2, 30) >> 14);
+ dest += 6;
+ }
+ }
+}
+
+#undef output_pixel
+#undef r_b
+#undef b_r
+
+YUV2PACKED16WRAPPER(yuv2, rgb48, rgb48be, PIX_FMT_RGB48BE);
+YUV2PACKED16WRAPPER(yuv2, rgb48, rgb48le, PIX_FMT_RGB48LE);
+YUV2PACKED16WRAPPER(yuv2, rgb48, bgr48be, PIX_FMT_BGR48BE);
+YUV2PACKED16WRAPPER(yuv2, rgb48, bgr48le, PIX_FMT_BGR48LE);
+
+static av_always_inline void
+yuv2rgb_write(uint8_t *_dest, int i, int Y1, int Y2,
+ int U, int V, int A1, int A2,
+ const void *_r, const void *_g, const void *_b, int y,
+ enum PixelFormat target, int hasAlpha)
+{
+ if (target == PIX_FMT_ARGB || target == PIX_FMT_RGBA ||
+ target == PIX_FMT_ABGR || target == PIX_FMT_BGRA) {
+ uint32_t *dest = (uint32_t *) _dest;
+ const uint32_t *r = (const uint32_t *) _r;
+ const uint32_t *g = (const uint32_t *) _g;
+ const uint32_t *b = (const uint32_t *) _b;
+
+#if CONFIG_SMALL
+ int sh = hasAlpha ? ((target == PIX_FMT_RGB32_1 || target == PIX_FMT_BGR32_1) ? 0 : 24) : 0;
+
+ dest[i * 2 + 0] = r[Y1] + g[Y1] + b[Y1] + (hasAlpha ? A1 << sh : 0);
+ dest[i * 2 + 1] = r[Y2] + g[Y2] + b[Y2] + (hasAlpha ? A2 << sh : 0);
+#else
+ if (hasAlpha) {
+ int sh = (target == PIX_FMT_RGB32_1 || target == PIX_FMT_BGR32_1) ? 0 : 24;
+
+ dest[i * 2 + 0] = r[Y1] + g[Y1] + b[Y1] + (A1 << sh);
+ dest[i * 2 + 1] = r[Y2] + g[Y2] + b[Y2] + (A2 << sh);
+ } else {
+ dest[i * 2 + 0] = r[Y1] + g[Y1] + b[Y1];
+ dest[i * 2 + 1] = r[Y2] + g[Y2] + b[Y2];
+ }
+#endif
+ } else if (target == PIX_FMT_RGB24 || target == PIX_FMT_BGR24) {
+ uint8_t *dest = (uint8_t *) _dest;
+ const uint8_t *r = (const uint8_t *) _r;
+ const uint8_t *g = (const uint8_t *) _g;
+ const uint8_t *b = (const uint8_t *) _b;
+
+#define r_b ((target == PIX_FMT_RGB24) ? r : b)
+#define b_r ((target == PIX_FMT_RGB24) ? b : r)
+ dest[i * 6 + 0] = r_b[Y1];
+ dest[i * 6 + 1] = g[Y1];
+ dest[i * 6 + 2] = b_r[Y1];
+ dest[i * 6 + 3] = r_b[Y2];
+ dest[i * 6 + 4] = g[Y2];
+ dest[i * 6 + 5] = b_r[Y2];
+#undef r_b
+#undef b_r
+ } else if (target == PIX_FMT_RGB565 || target == PIX_FMT_BGR565 ||
+ target == PIX_FMT_RGB555 || target == PIX_FMT_BGR555 ||
+ target == PIX_FMT_RGB444 || target == PIX_FMT_BGR444) {
+ uint16_t *dest = (uint16_t *) _dest;
+ const uint16_t *r = (const uint16_t *) _r;
+ const uint16_t *g = (const uint16_t *) _g;
+ const uint16_t *b = (const uint16_t *) _b;
+ int dr1, dg1, db1, dr2, dg2, db2;
+
+ if (target == PIX_FMT_RGB565 || target == PIX_FMT_BGR565) {
+ dr1 = dither_2x2_8[ y & 1 ][0];
+ dg1 = dither_2x2_4[ y & 1 ][0];
+ db1 = dither_2x2_8[(y & 1) ^ 1][0];
+ dr2 = dither_2x2_8[ y & 1 ][1];
+ dg2 = dither_2x2_4[ y & 1 ][1];
+ db2 = dither_2x2_8[(y & 1) ^ 1][1];
+ } else if (target == PIX_FMT_RGB555 || target == PIX_FMT_BGR555) {
+ dr1 = dither_2x2_8[ y & 1 ][0];
+ dg1 = dither_2x2_8[ y & 1 ][1];
+ db1 = dither_2x2_8[(y & 1) ^ 1][0];
+ dr2 = dither_2x2_8[ y & 1 ][1];
+ dg2 = dither_2x2_8[ y & 1 ][0];
+ db2 = dither_2x2_8[(y & 1) ^ 1][1];
+ } else {
+ dr1 = dither_4x4_16[ y & 3 ][0];
+ dg1 = dither_4x4_16[ y & 3 ][1];
+ db1 = dither_4x4_16[(y & 3) ^ 3][0];
+ dr2 = dither_4x4_16[ y & 3 ][1];
+ dg2 = dither_4x4_16[ y & 3 ][0];
+ db2 = dither_4x4_16[(y & 3) ^ 3][1];
+ }
+
+ dest[i * 2 + 0] = r[Y1 + dr1] + g[Y1 + dg1] + b[Y1 + db1];
+ dest[i * 2 + 1] = r[Y2 + dr2] + g[Y2 + dg2] + b[Y2 + db2];
+ } else /* 8/4-bit */ {
+ uint8_t *dest = (uint8_t *) _dest;
+ const uint8_t *r = (const uint8_t *) _r;
+ const uint8_t *g = (const uint8_t *) _g;
+ const uint8_t *b = (const uint8_t *) _b;
+ int dr1, dg1, db1, dr2, dg2, db2;
+
+ if (target == PIX_FMT_RGB8 || target == PIX_FMT_BGR8) {
+ const uint8_t * const d64 = dither_8x8_73[y & 7];
+ const uint8_t * const d32 = dither_8x8_32[y & 7];
+ dr1 = dg1 = d32[(i * 2 + 0) & 7];
+ db1 = d64[(i * 2 + 0) & 7];
+ dr2 = dg2 = d32[(i * 2 + 1) & 7];
+ db2 = d64[(i * 2 + 1) & 7];
+ } else {
+ const uint8_t * const d64 = dither_8x8_73 [y & 7];
+ const uint8_t * const d128 = dither_8x8_220[y & 7];
+ dr1 = db1 = d128[(i * 2 + 0) & 7];
+ dg1 = d64[(i * 2 + 0) & 7];
+ dr2 = db2 = d128[(i * 2 + 1) & 7];
+ dg2 = d64[(i * 2 + 1) & 7];
+ }
+
+ if (target == PIX_FMT_RGB4 || target == PIX_FMT_BGR4) {
+ dest[i] = r[Y1 + dr1] + g[Y1 + dg1] + b[Y1 + db1] +
+ ((r[Y2 + dr2] + g[Y2 + dg2] + b[Y2 + db2]) << 4);
+ } else {
+ dest[i * 2 + 0] = r[Y1 + dr1] + g[Y1 + dg1] + b[Y1 + db1];
+ dest[i * 2 + 1] = r[Y2 + dr2] + g[Y2 + dg2] + b[Y2 + db2];
+ }
+ }
+}
+
+static av_always_inline void
+yuv2rgb_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 hasAlpha)
+{
+ 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;
+ int av_unused A1, A2;
+ const void *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);
+ }
+ if (hasAlpha) {
+ A1 = 1 << 18;
+ A2 = 1 << 18;
+ for (j = 0; j < lumFilterSize; j++) {
+ A1 += alpSrc[j][i * 2 ] * lumFilter[j];
+ A2 += alpSrc[j][i * 2 + 1] * lumFilter[j];
+ }
+ A1 >>= 19;
+ A2 >>= 19;
+ if ((A1 | A2) & 0x100) {
+ A1 = av_clip_uint8(A1);
+ A2 = av_clip_uint8(A2);
+ }
+ }
+
+ /* FIXME fix tables so that clipping is not needed and then use _NOCLIP*/
+ r = c->table_rV[V];
+ g = (c->table_gU[U] + c->table_gV[V]);
+ b = c->table_bU[U];
+
+ yuv2rgb_write(dest, i, Y1, Y2, U, V, hasAlpha ? A1 : 0, hasAlpha ? A2 : 0,
+ r, g, b, y, target, hasAlpha);
+ }
+}
+
+static av_always_inline void
+yuv2rgb_2_c_template(SwsContext *c, const int16_t *buf[2],
+ const int16_t *ubuf[2], const int16_t *vbuf[2],
+ const int16_t *abuf[2], uint8_t *dest, int dstW,
+ int yalpha, int uvalpha, int y,
+ enum PixelFormat target, int hasAlpha)
+{
+ const int16_t *buf0 = buf[0], *buf1 = buf[1],
+ *ubuf0 = ubuf[0], *ubuf1 = ubuf[1],
+ *vbuf0 = vbuf[0], *vbuf1 = vbuf[1],
+ *abuf0 = hasAlpha ? abuf[0] : NULL,
+ *abuf1 = hasAlpha ? abuf[1] : NULL;
+ 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;
+ int A1, A2;
+ const void *r = c->table_rV[V],
+ *g = (c->table_gU[U] + c->table_gV[V]),
+ *b = c->table_bU[U];
+
+ if (hasAlpha) {
+ A1 = (abuf0[i * 2 ] * yalpha1 + abuf1[i * 2 ] * yalpha) >> 19;
+ A2 = (abuf0[i * 2 + 1] * yalpha1 + abuf1[i * 2 + 1] * yalpha) >> 19;
+ }
+
+ yuv2rgb_write(dest, i, Y1, Y2, U, V, hasAlpha ? A1 : 0, hasAlpha ? A2 : 0,
+ r, g, b, y, target, hasAlpha);
+ }
+}
+
+static av_always_inline void
+yuv2rgb_1_c_template(SwsContext *c, const int16_t *buf0,
+ const int16_t *ubuf[2], const int16_t *vbuf[2],
+ const int16_t *abuf0, uint8_t *dest, int dstW,
+ int uvalpha, int y, enum PixelFormat target,
+ int hasAlpha)
+{
+ const int16_t *ubuf0 = ubuf[0], *ubuf1 = ubuf[1],
+ *vbuf0 = vbuf[0], *vbuf1 = vbuf[1];
+ 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;
+ int A1, A2;
+ const void *r = c->table_rV[V],
+ *g = (c->table_gU[U] + c->table_gV[V]),
+ *b = c->table_bU[U];
+
+ if (hasAlpha) {
+ A1 = abuf0[i * 2 ] >> 7;
+ A2 = abuf0[i * 2 + 1] >> 7;
+ }
+
+ yuv2rgb_write(dest, i, Y1, Y2, U, V, hasAlpha ? A1 : 0, hasAlpha ? A2 : 0,
+ r, g, b, y, target, hasAlpha);
+ }
+ } 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;
+ int A1, A2;
+ const void *r = c->table_rV[V],
+ *g = (c->table_gU[U] + c->table_gV[V]),
+ *b = c->table_bU[U];
+
+ if (hasAlpha) {
+ A1 = abuf0[i * 2 ] >> 7;
+ A2 = abuf0[i * 2 + 1] >> 7;
+ }
+
+ yuv2rgb_write(dest, i, Y1, Y2, U, V, hasAlpha ? A1 : 0, hasAlpha ? A2 : 0,
+ r, g, b, y, target, hasAlpha);
+ }
+ }
+}
+
+#define YUV2RGBWRAPPERX(name, base, ext, fmt, hasAlpha) \
+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, \
+ const int16_t **chrVSrc, int chrFilterSize, \
+ const int16_t **alpSrc, uint8_t *dest, int dstW, \
+ int y) \
+{ \
+ name ## base ## _X_c_template(c, lumFilter, lumSrc, lumFilterSize, \
+ chrFilter, chrUSrc, chrVSrc, chrFilterSize, \
+ alpSrc, dest, dstW, y, fmt, hasAlpha); \
+}
+#define YUV2RGBWRAPPER(name, base, ext, fmt, hasAlpha) \
+YUV2RGBWRAPPERX(name, base, ext, fmt, hasAlpha) \
+static void name ## ext ## _2_c(SwsContext *c, const int16_t *buf[2], \
+ const int16_t *ubuf[2], const int16_t *vbuf[2], \
+ const int16_t *abuf[2], uint8_t *dest, int dstW, \
+ int yalpha, int uvalpha, int y) \
+{ \
+ name ## base ## _2_c_template(c, buf, ubuf, vbuf, abuf, \
+ dest, dstW, yalpha, uvalpha, y, fmt, hasAlpha); \
+} \
+ \
+static void name ## ext ## _1_c(SwsContext *c, const int16_t *buf0, \
+ const int16_t *ubuf[2], const int16_t *vbuf[2], \
+ const int16_t *abuf0, uint8_t *dest, int dstW, \
+ int uvalpha, int y) \
+{ \
+ name ## base ## _1_c_template(c, buf0, ubuf, vbuf, abuf0, dest, \
+ dstW, uvalpha, y, fmt, hasAlpha); \
+}
+
+#if CONFIG_SMALL
+YUV2RGBWRAPPER(yuv2rgb,, 32_1, PIX_FMT_RGB32_1, CONFIG_SWSCALE_ALPHA && c->alpPixBuf);
+YUV2RGBWRAPPER(yuv2rgb,, 32, PIX_FMT_RGB32, CONFIG_SWSCALE_ALPHA && c->alpPixBuf);
+#else
+#if CONFIG_SWSCALE_ALPHA
+YUV2RGBWRAPPER(yuv2rgb,, a32_1, PIX_FMT_RGB32_1, 1);
+YUV2RGBWRAPPER(yuv2rgb,, a32, PIX_FMT_RGB32, 1);
+#endif
+YUV2RGBWRAPPER(yuv2rgb,, x32_1, PIX_FMT_RGB32_1, 0);
+YUV2RGBWRAPPER(yuv2rgb,, x32, PIX_FMT_RGB32, 0);
+#endif
+YUV2RGBWRAPPER(yuv2, rgb, rgb24, PIX_FMT_RGB24, 0);
+YUV2RGBWRAPPER(yuv2, rgb, bgr24, PIX_FMT_BGR24, 0);
+YUV2RGBWRAPPER(yuv2rgb,, 16, PIX_FMT_RGB565, 0);
+YUV2RGBWRAPPER(yuv2rgb,, 15, PIX_FMT_RGB555, 0);
+YUV2RGBWRAPPER(yuv2rgb,, 12, PIX_FMT_RGB444, 0);
+YUV2RGBWRAPPER(yuv2rgb,, 8, PIX_FMT_RGB8, 0);
+YUV2RGBWRAPPER(yuv2rgb,, 4, PIX_FMT_RGB4, 0);
+YUV2RGBWRAPPER(yuv2rgb,, 4b, PIX_FMT_RGB4_BYTE, 0);
+
+static av_always_inline void
+yuv2rgb_full_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 hasAlpha)
+{
+ int i;
+ int step = (target == PIX_FMT_RGB24 || target == PIX_FMT_BGR24) ? 3 : 4;
+
+ for (i = 0; i < dstW; i++) {
+ int j;
+ int Y = 0;
+ int U = -128 << 19;
+ int V = -128 << 19;
+ int av_unused A;
+ int R, G, B;
+
+ for (j = 0; j < lumFilterSize; j++) {
+ Y += lumSrc[j][i] * lumFilter[j];
+ }
+ for (j = 0; j < chrFilterSize; j++) {
+ U += chrUSrc[j][i] * chrFilter[j];
+ V += chrVSrc[j][i] * chrFilter[j];
+ }
+ Y >>= 10;
+ U >>= 10;
+ V >>= 10;
+ if (hasAlpha) {
+ A = 1 << 21;
+ for (j = 0; j < lumFilterSize; j++) {
+ A += alpSrc[j][i] * lumFilter[j];
+ }
+ A >>= 19;
+ if (A & 0x100)
+ A = av_clip_uint8(A);
+ }
+ Y -= c->yuv2rgb_y_offset;
+ Y *= c->yuv2rgb_y_coeff;
+ Y += 1 << 21;
+ R = Y + V*c->yuv2rgb_v2r_coeff;
+ G = Y + V*c->yuv2rgb_v2g_coeff + U*c->yuv2rgb_u2g_coeff;
+ B = Y + U*c->yuv2rgb_u2b_coeff;
+ if ((R | G | B) & 0xC0000000) {
+ R = av_clip_uintp2(R, 30);
+ G = av_clip_uintp2(G, 30);
+ B = av_clip_uintp2(B, 30);
+ }
+
+ switch(target) {
+ case PIX_FMT_ARGB:
+ dest[0] = hasAlpha ? A : 255;
+ dest[1] = R >> 22;
+ dest[2] = G >> 22;
+ dest[3] = B >> 22;
+ break;
+ case PIX_FMT_RGB24:
+ dest[0] = R >> 22;
+ dest[1] = G >> 22;
+ dest[2] = B >> 22;
+ break;
+ case PIX_FMT_RGBA:
+ dest[0] = R >> 22;
+ dest[1] = G >> 22;
+ dest[2] = B >> 22;
+ dest[3] = hasAlpha ? A : 255;
+ break;
+ case PIX_FMT_ABGR:
+ dest[0] = hasAlpha ? A : 255;
+ dest[1] = B >> 22;
+ dest[2] = G >> 22;
+ dest[3] = R >> 22;
+ dest += 4;
+ break;
+ case PIX_FMT_BGR24:
+ dest[0] = B >> 22;
+ dest[1] = G >> 22;
+ dest[2] = R >> 22;
+ break;
+ case PIX_FMT_BGRA:
+ dest[0] = B >> 22;
+ dest[1] = G >> 22;
+ dest[2] = R >> 22;
+ dest[3] = hasAlpha ? A : 255;
+ break;
+ }
+ dest += step;
+ }
+}
+
+#if CONFIG_SMALL
+YUV2RGBWRAPPERX(yuv2, rgb_full, bgra32_full, PIX_FMT_BGRA, CONFIG_SWSCALE_ALPHA && c->alpPixBuf);
+YUV2RGBWRAPPERX(yuv2, rgb_full, abgr32_full, PIX_FMT_ABGR, CONFIG_SWSCALE_ALPHA && c->alpPixBuf);
+YUV2RGBWRAPPERX(yuv2, rgb_full, rgba32_full, PIX_FMT_RGBA, CONFIG_SWSCALE_ALPHA && c->alpPixBuf);
+YUV2RGBWRAPPERX(yuv2, rgb_full, argb32_full, PIX_FMT_ARGB, CONFIG_SWSCALE_ALPHA && c->alpPixBuf);
+#else
+#if CONFIG_SWSCALE_ALPHA
+YUV2RGBWRAPPERX(yuv2, rgb_full, bgra32_full, PIX_FMT_BGRA, 1);
+YUV2RGBWRAPPERX(yuv2, rgb_full, abgr32_full, PIX_FMT_ABGR, 1);
+YUV2RGBWRAPPERX(yuv2, rgb_full, rgba32_full, PIX_FMT_RGBA, 1);
+YUV2RGBWRAPPERX(yuv2, rgb_full, argb32_full, PIX_FMT_ARGB, 1);
+#endif
+YUV2RGBWRAPPERX(yuv2, rgb_full, bgrx32_full, PIX_FMT_BGRA, 0);
+YUV2RGBWRAPPERX(yuv2, rgb_full, xbgr32_full, PIX_FMT_ABGR, 0);
+YUV2RGBWRAPPERX(yuv2, rgb_full, rgbx32_full, PIX_FMT_RGBA, 0);
+YUV2RGBWRAPPERX(yuv2, rgb_full, xrgb32_full, PIX_FMT_ARGB, 0);
+#endif
+YUV2RGBWRAPPERX(yuv2, rgb_full, bgr24_full, PIX_FMT_BGR24, 0);
+YUV2RGBWRAPPERX(yuv2, rgb_full, rgb24_full, PIX_FMT_RGB24, 0);
+
+static av_always_inline void fillPlane(uint8_t* plane, int stride,
+ int width, int height,
+ int y, uint8_t val)
+{
+ int i;
+ uint8_t *ptr = plane + stride*y;
+ for (i=0; i<height; i++) {
+ memset(ptr, val, width);
+ ptr += 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(uint16_t *dst, const uint16_t *src, int width,
+ enum PixelFormat origin)
+{
+ int i;
+ for (i = 0; i < width; i++) {
+ unsigned int r_b = input_pixel(&src[i*3+0]);
+ unsigned int g = input_pixel(&src[i*3+1]);
+ unsigned int b_r = input_pixel(&src[i*3+2]);
+
+ dst[i] = (RY*r + GY*g + BY*b + (0x2001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT;
}
}
static av_always_inline void
-yuv2gray16_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)
+rgb48ToUV_c_template(uint16_t *dstU, uint16_t *dstV,
+ const uint16_t *src1, const uint16_t *src2,
+ int width, enum PixelFormat origin)
{
- int yalpha1 = 4095 - yalpha; \
int i;
+ assert(src1==src2);
+ for (i = 0; i < width; i++) {
+ int r_b = input_pixel(&src1[i*3+0]);
+ int g = input_pixel(&src1[i*3+1]);
+ int b_r = input_pixel(&src1[i*3+2]);
- for (i = 0; i < (dstW >> 1); i++) {
- const int i2 = 2 * i;
- int Y1 = (buf0[i2 ] * yalpha1 + buf1[i2 ] * yalpha) >> 11;
- int Y2 = (buf0[i2+1] * yalpha1 + buf1[i2+1] * yalpha) >> 11;
-
- output_pixel(&dest[2 * i2 + 0], Y1);
- output_pixel(&dest[2 * i2 + 2], Y2);
+ dstU[i] = (RU*r + GU*g + BU*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT;
+ dstV[i] = (RV*r + GV*g + BV*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT;
}
}
static av_always_inline void
-yuv2gray16_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)
+rgb48ToUV_half_c_template(uint16_t *dstU, uint16_t *dstV,
+ const uint16_t *src1, const uint16_t *src2,
+ int width, enum PixelFormat origin)
{
int i;
+ assert(src1==src2);
+ for (i = 0; i < width; i++) {
+ int r_b = (input_pixel(&src1[6 * i + 0]) + input_pixel(&src1[6 * i + 3]) + 1) >> 1;
+ int g = (input_pixel(&src1[6 * i + 1]) + input_pixel(&src1[6 * i + 4]) + 1) >> 1;
+ int b_r = (input_pixel(&src1[6 * i + 2]) + input_pixel(&src1[6 * i + 5]) + 1) >> 1;
- for (i = 0; i < (dstW >> 1); i++) {
- const int i2 = 2 * i;
- int Y1 = buf0[i2 ] << 1;
- int Y2 = buf0[i2+1] << 1;
-
- output_pixel(&dest[2 * i2 + 0], Y1);
- output_pixel(&dest[2 * i2 + 2], Y2);
+ dstU[i]= (RU*r + GU*g + BU*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT;
+ dstV[i]= (RV*r + GV*g + BV*b + (0x10001<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT;
}
-#undef output_pixel
}
-#define YUV2PACKEDWRAPPER(name, 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, \
- const int16_t **chrVSrc, int chrFilterSize, \
- const int16_t **alpSrc, uint8_t *dest, int dstW, \
- int y) \
+#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, \
+ int width, uint32_t *unused) \
{ \
- name ## _X_c_template(c, lumFilter, lumSrc, lumFilterSize, \
- chrFilter, chrUSrc, chrVSrc, chrFilterSize, \
- alpSrc, dest, dstW, y, fmt); \
+ const uint16_t *src = (const uint16_t *) _src; \
+ uint16_t *dst = (uint16_t *) _dst; \
+ rgb48ToY_c_template(dst, src, width, origin); \
} \
\
-static void name ## ext ## _2_c(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) \
+static void pattern ## 48 ## BE_LE ## ToUV_c(uint8_t *_dstU, uint8_t *_dstV, \
+ const uint8_t *_src1, const uint8_t *_src2, \
+ int width, uint32_t *unused) \
{ \
- name ## _2_c_template(c, buf0, buf1, ubuf0, ubuf1, \
- vbuf0, vbuf1, abuf0, abuf1, \
- dest, dstW, yalpha, uvalpha, y, fmt); \
+ const uint16_t *src1 = (const uint16_t *) _src1, \
+ *src2 = (const uint16_t *) _src2; \
+ uint16_t *dstU = (uint16_t *) _dstU, *dstV = (uint16_t *) _dstV; \
+ rgb48ToUV_c_template(dstU, dstV, src1, src2, width, origin); \
} \
\
-static void name ## ext ## _1_c(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) \
+static void pattern ## 48 ## BE_LE ## ToUV_half_c(uint8_t *_dstU, uint8_t *_dstV, \
+ const uint8_t *_src1, const uint8_t *_src2, \
+ int width, uint32_t *unused) \
{ \
- name ## _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);
-
-#define YSCALE_YUV_2_PACKEDX_C(type,alpha) \
- 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;\
- int av_unused A1, A2;\
- type av_unused *r, *b, *g;\
- const int i2= 2*i;\
- \
- for (j=0; j<lumFilterSize; j++) {\
- Y1 += lumSrc[j][i2] * lumFilter[j];\
- Y2 += lumSrc[j][i2+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); \
- }\
- if (alpha) {\
- A1 = 1<<18;\
- A2 = 1<<18;\
- for (j=0; j<lumFilterSize; j++) {\
- A1 += alpSrc[j][i2 ] * lumFilter[j];\
- A2 += alpSrc[j][i2+1] * lumFilter[j];\
- }\
- A1>>=19;\
- A2>>=19;\
- if ((A1|A2)&0x100) {\
- A1 = av_clip_uint8(A1); \
- A2 = av_clip_uint8(A2); \
- }\
- }
-
-#define YSCALE_YUV_2_RGBX_FULL_C(rnd,alpha) \
- for (i=0; i<dstW; i++) {\
- int j;\
- int Y = 0;\
- int U = -128<<19;\
- int V = -128<<19;\
- int av_unused A;\
- int R,G,B;\
- \
- for (j=0; j<lumFilterSize; j++) {\
- Y += lumSrc[j][i ] * lumFilter[j];\
- }\
- for (j=0; j<chrFilterSize; j++) {\
- U += chrUSrc[j][i] * chrFilter[j];\
- V += chrVSrc[j][i] * chrFilter[j];\
- }\
- Y >>=10;\
- U >>=10;\
- V >>=10;\
- if (alpha) {\
- A = rnd;\
- for (j=0; j<lumFilterSize; j++)\
- A += alpSrc[j][i ] * lumFilter[j];\
- A >>=19;\
- if (A&0x100)\
- A = av_clip_uint8(A);\
- }\
- Y-= c->yuv2rgb_y_offset;\
- Y*= c->yuv2rgb_y_coeff;\
- Y+= rnd;\
- R= Y + V*c->yuv2rgb_v2r_coeff;\
- G= Y + V*c->yuv2rgb_v2g_coeff + U*c->yuv2rgb_u2g_coeff;\
- B= Y + U*c->yuv2rgb_u2b_coeff;\
- if ((R|G|B)&(0xC0000000)) {\
- R = av_clip_uintp2(R, 30); \
- G = av_clip_uintp2(G, 30); \
- B = av_clip_uintp2(B, 30); \
- }
-
-#define YSCALE_YUV_2_RGBX_C(type,alpha) \
- YSCALE_YUV_2_PACKEDX_C(type,alpha) /* FIXME fix tables so that clipping is not needed and then use _NOCLIP*/\
- r = (type *)c->table_rV[V]; \
- g = (type *)(c->table_gU[U] + c->table_gV[V]); \
- b = (type *)c->table_bU[U];
-
-#define YSCALE_YUV_2_PACKED2_C(type,alpha) \
- for (i=0; i<(dstW>>1); i++) { \
- const int i2= 2*i; \
- int Y1= (buf0[i2 ]*yalpha1+buf1[i2 ]*yalpha)>>19; \
- int Y2= (buf0[i2+1]*yalpha1+buf1[i2+1]*yalpha)>>19; \
- int U= (ubuf0[i]*uvalpha1+ubuf1[i]*uvalpha)>>19; \
- int V= (vbuf0[i]*uvalpha1+vbuf1[i]*uvalpha)>>19; \
- type av_unused *r, *b, *g; \
- int av_unused A1, A2; \
- if (alpha) {\
- A1= (abuf0[i2 ]*yalpha1+abuf1[i2 ]*yalpha)>>19; \
- A2= (abuf0[i2+1]*yalpha1+abuf1[i2+1]*yalpha)>>19; \
- }
+ const uint16_t *src1 = (const uint16_t *) _src1, \
+ *src2 = (const uint16_t *) _src2; \
+ uint16_t *dstU = (uint16_t *) _dstU, *dstV = (uint16_t *) _dstV; \
+ rgb48ToUV_half_c_template(dstU, dstV, src1, src2, width, origin); \
+}
-#define YSCALE_YUV_2_RGB2_C(type,alpha) \
- YSCALE_YUV_2_PACKED2_C(type,alpha)\
- r = (type *)c->table_rV[V];\
- g = (type *)(c->table_gU[U] + c->table_gV[V]);\
- b = (type *)c->table_bU[U];
-
-#define YSCALE_YUV_2_PACKED1_C(type,alpha) \
- for (i=0; i<(dstW>>1); i++) {\
- const int i2= 2*i;\
- int Y1= buf0[i2 ]>>7;\
- int Y2= buf0[i2+1]>>7;\
- int U= (ubuf1[i])>>7;\
- int V= (vbuf1[i])>>7;\
- type av_unused *r, *b, *g;\
- int av_unused A1, A2;\
- if (alpha) {\
- A1= abuf0[i2 ]>>7;\
- A2= abuf0[i2+1]>>7;\
- }
+rgb48funcs(rgb, LE, PIX_FMT_RGB48LE);
+rgb48funcs(rgb, BE, PIX_FMT_RGB48BE);
+rgb48funcs(bgr, LE, PIX_FMT_BGR48LE);
+rgb48funcs(bgr, BE, PIX_FMT_BGR48BE);
-#define YSCALE_YUV_2_RGB1_C(type,alpha) \
- YSCALE_YUV_2_PACKED1_C(type,alpha)\
- r = (type *)c->table_rV[V];\
- g = (type *)(c->table_gU[U] + c->table_gV[V]);\
- b = (type *)c->table_bU[U];
-
-#define YSCALE_YUV_2_PACKED1B_C(type,alpha) \
- for (i=0; i<(dstW>>1); i++) {\
- const int i2= 2*i;\
- int Y1= buf0[i2 ]>>7;\
- int Y2= buf0[i2+1]>>7;\
- int U= (ubuf0[i] + ubuf1[i])>>8;\
- int V= (vbuf0[i] + vbuf1[i])>>8;\
- type av_unused *r, *b, *g;\
- int av_unused A1, A2;\
- if (alpha) {\
- A1= abuf0[i2 ]>>7;\
- A2= abuf0[i2+1]>>7;\
- }
+#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])))
-#define YSCALE_YUV_2_RGB1B_C(type,alpha) \
- YSCALE_YUV_2_PACKED1B_C(type,alpha)\
- r = (type *)c->table_rV[V];\
- g = (type *)(c->table_gU[U] + c->table_gV[V]);\
- b = (type *)c->table_bU[U];
-
-#define YSCALE_YUV_2_MONO2_C \
- const uint8_t * const d128=dither_8x8_220[y&7];\
- uint8_t *g= c->table_gU[128] + c->table_gV[128];\
- for (i=0; i<dstW-7; i+=8) {\
- int acc;\
- acc = g[((buf0[i ]*yalpha1+buf1[i ]*yalpha)>>19) + d128[0]];\
- acc+= acc + g[((buf0[i+1]*yalpha1+buf1[i+1]*yalpha)>>19) + d128[1]];\
- acc+= acc + g[((buf0[i+2]*yalpha1+buf1[i+2]*yalpha)>>19) + d128[2]];\
- acc+= acc + g[((buf0[i+3]*yalpha1+buf1[i+3]*yalpha)>>19) + d128[3]];\
- acc+= acc + g[((buf0[i+4]*yalpha1+buf1[i+4]*yalpha)>>19) + d128[4]];\
- acc+= acc + g[((buf0[i+5]*yalpha1+buf1[i+5]*yalpha)>>19) + d128[5]];\
- acc+= acc + g[((buf0[i+6]*yalpha1+buf1[i+6]*yalpha)>>19) + d128[6]];\
- acc+= acc + g[((buf0[i+7]*yalpha1+buf1[i+7]*yalpha)>>19) + d128[7]];\
- ((uint8_t*)dest)[0]= c->dstFormat == PIX_FMT_MONOBLACK ? acc : ~acc;\
- dest++;\
- }
-
-#define YSCALE_YUV_2_MONOX_C \
- const uint8_t * const d128=dither_8x8_220[y&7];\
- uint8_t *g= c->table_gU[128] + c->table_gV[128];\
- int acc=0;\
- for (i=0; i<dstW-1; i+=2) {\
- int j;\
- int Y1=1<<18;\
- int Y2=1<<18;\
-\
- for (j=0; j<lumFilterSize; j++) {\
- Y1 += lumSrc[j][i] * lumFilter[j];\
- Y2 += lumSrc[j][i+1] * lumFilter[j];\
- }\
- Y1>>=19;\
- Y2>>=19;\
- if ((Y1|Y2)&0x100) {\
- Y1 = av_clip_uint8(Y1); \
- Y2 = av_clip_uint8(Y2); \
- }\
- acc+= acc + g[Y1+d128[(i+0)&7]];\
- acc+= acc + g[Y2+d128[(i+1)&7]];\
- if ((i&7)==6) {\
- ((uint8_t*)dest)[0]= c->dstFormat == PIX_FMT_MONOBLACK ? acc : ~acc;\
- dest++;\
- }\
- }
-
-#define YSCALE_YUV_2_ANYRGB_C(func, func2, func_monoblack)\
- 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) {\
- int needAlpha = CONFIG_SWSCALE_ALPHA && c->alpPixBuf;\
- func(uint32_t,needAlpha)\
- ((uint32_t*)dest)[i2+0]= r[Y1] + g[Y1] + b[Y1] + (needAlpha ? (A1<<24) : 0);\
- ((uint32_t*)dest)[i2+1]= r[Y2] + g[Y2] + b[Y2] + (needAlpha ? (A2<<24) : 0);\
- }\
- } else {\
- if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf) {\
- func(uint32_t,1)\
- ((uint32_t*)dest)[i2+0]= r[Y1] + g[Y1] + b[Y1] + (A1<<24);\
- ((uint32_t*)dest)[i2+1]= r[Y2] + g[Y2] + b[Y2] + (A2<<24);\
- }\
- } else {\
- func(uint32_t,0)\
- ((uint32_t*)dest)[i2+0]= r[Y1] + g[Y1] + b[Y1];\
- ((uint32_t*)dest)[i2+1]= r[Y2] + g[Y2] + b[Y2];\
- }\
- }\
- }\
- break;\
- case PIX_FMT_ARGB:\
- case PIX_FMT_ABGR:\
- if (CONFIG_SMALL) {\
- int needAlpha = CONFIG_SWSCALE_ALPHA && c->alpPixBuf;\
- func(uint32_t,needAlpha)\
- ((uint32_t*)dest)[i2+0]= r[Y1] + g[Y1] + b[Y1] + (needAlpha ? A1 : 0);\
- ((uint32_t*)dest)[i2+1]= r[Y2] + g[Y2] + b[Y2] + (needAlpha ? A2 : 0);\
- }\
- } else {\
- if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf) {\
- func(uint32_t,1)\
- ((uint32_t*)dest)[i2+0]= r[Y1] + g[Y1] + b[Y1] + A1;\
- ((uint32_t*)dest)[i2+1]= r[Y2] + g[Y2] + b[Y2] + A2;\
- }\
- } else {\
- func(uint32_t,0)\
- ((uint32_t*)dest)[i2+0]= r[Y1] + g[Y1] + b[Y1];\
- ((uint32_t*)dest)[i2+1]= r[Y2] + g[Y2] + b[Y2];\
- }\
- }\
- } \
- break;\
- case PIX_FMT_RGB24:\
- func(uint8_t,0)\
- ((uint8_t*)dest)[0]= r[Y1];\
- ((uint8_t*)dest)[1]= g[Y1];\
- ((uint8_t*)dest)[2]= b[Y1];\
- ((uint8_t*)dest)[3]= r[Y2];\
- ((uint8_t*)dest)[4]= g[Y2];\
- ((uint8_t*)dest)[5]= b[Y2];\
- dest+=6;\
- }\
- break;\
- case PIX_FMT_BGR24:\
- func(uint8_t,0)\
- ((uint8_t*)dest)[0]= b[Y1];\
- ((uint8_t*)dest)[1]= g[Y1];\
- ((uint8_t*)dest)[2]= r[Y1];\
- ((uint8_t*)dest)[3]= b[Y2];\
- ((uint8_t*)dest)[4]= g[Y2];\
- ((uint8_t*)dest)[5]= r[Y2];\
- dest+=6;\
- }\
- break;\
- case PIX_FMT_RGB565BE:\
- case PIX_FMT_RGB565LE:\
- case PIX_FMT_BGR565BE:\
- case PIX_FMT_BGR565LE:\
- {\
- const int dr1= dither_2x2_8[y&1 ][0];\
- const int dg1= dither_2x2_4[y&1 ][0];\
- const int db1= dither_2x2_8[(y&1)^1][0];\
- const int dr2= dither_2x2_8[y&1 ][1];\
- const int dg2= dither_2x2_4[y&1 ][1];\
- const int db2= dither_2x2_8[(y&1)^1][1];\
- func(uint16_t,0)\
- ((uint16_t*)dest)[i2+0]= r[Y1+dr1] + g[Y1+dg1] + b[Y1+db1];\
- ((uint16_t*)dest)[i2+1]= r[Y2+dr2] + g[Y2+dg2] + b[Y2+db2];\
- }\
- }\
- break;\
- case PIX_FMT_RGB555BE:\
- case PIX_FMT_RGB555LE:\
- case PIX_FMT_BGR555BE:\
- case PIX_FMT_BGR555LE:\
- {\
- const int dr1= dither_2x2_8[y&1 ][0];\
- const int dg1= dither_2x2_8[y&1 ][1];\
- const int db1= dither_2x2_8[(y&1)^1][0];\
- const int dr2= dither_2x2_8[y&1 ][1];\
- const int dg2= dither_2x2_8[y&1 ][0];\
- const int db2= dither_2x2_8[(y&1)^1][1];\
- func(uint16_t,0)\
- ((uint16_t*)dest)[i2+0]= r[Y1+dr1] + g[Y1+dg1] + b[Y1+db1];\
- ((uint16_t*)dest)[i2+1]= r[Y2+dr2] + g[Y2+dg2] + b[Y2+db2];\
- }\
- }\
- break;\
- case PIX_FMT_RGB444BE:\
- case PIX_FMT_RGB444LE:\
- case PIX_FMT_BGR444BE:\
- case PIX_FMT_BGR444LE:\
- {\
- const int dr1= dither_4x4_16[y&3 ][0];\
- const int dg1= dither_4x4_16[y&3 ][1];\
- const int db1= dither_4x4_16[(y&3)^3][0];\
- const int dr2= dither_4x4_16[y&3 ][1];\
- const int dg2= dither_4x4_16[y&3 ][0];\
- const int db2= dither_4x4_16[(y&3)^3][1];\
- func(uint16_t,0)\
- ((uint16_t*)dest)[i2+0]= r[Y1+dr1] + g[Y1+dg1] + b[Y1+db1];\
- ((uint16_t*)dest)[i2+1]= r[Y2+dr2] + g[Y2+dg2] + b[Y2+db2];\
- }\
- }\
- break;\
- case PIX_FMT_RGB8:\
- case PIX_FMT_BGR8:\
- {\
- const uint8_t * const d64= dither_8x8_73[y&7];\
- const uint8_t * const d32= dither_8x8_32[y&7];\
- func(uint8_t,0)\
- ((uint8_t*)dest)[i2+0]= r[Y1+d32[(i2+0)&7]] + g[Y1+d32[(i2+0)&7]] + b[Y1+d64[(i2+0)&7]];\
- ((uint8_t*)dest)[i2+1]= r[Y2+d32[(i2+1)&7]] + g[Y2+d32[(i2+1)&7]] + b[Y2+d64[(i2+1)&7]];\
- }\
- }\
- break;\
- case PIX_FMT_RGB4:\
- case PIX_FMT_BGR4:\
- {\
- const uint8_t * const d64= dither_8x8_73 [y&7];\
- const uint8_t * const d128=dither_8x8_220[y&7];\
- func(uint8_t,0)\
- ((uint8_t*)dest)[i]= r[Y1+d128[(i2+0)&7]] + g[Y1+d64[(i2+0)&7]] + b[Y1+d128[(i2+0)&7]]\
- + ((r[Y2+d128[(i2+1)&7]] + g[Y2+d64[(i2+1)&7]] + b[Y2+d128[(i2+1)&7]])<<4);\
- }\
- }\
- break;\
- case PIX_FMT_RGB4_BYTE:\
- case PIX_FMT_BGR4_BYTE:\
- {\
- const uint8_t * const d64= dither_8x8_73 [y&7];\
- const uint8_t * const d128=dither_8x8_220[y&7];\
- func(uint8_t,0)\
- ((uint8_t*)dest)[i2+0]= r[Y1+d128[(i2+0)&7]] + g[Y1+d64[(i2+0)&7]] + b[Y1+d128[(i2+0)&7]];\
- ((uint8_t*)dest)[i2+1]= r[Y2+d128[(i2+1)&7]] + g[Y2+d64[(i2+1)&7]] + b[Y2+d128[(i2+1)&7]];\
- }\
- }\
- break;\
- case PIX_FMT_MONOBLACK:\
- case PIX_FMT_MONOWHITE:\
- {\
- func_monoblack\
- }\
- break;\
- case PIX_FMT_YUYV422:\
- func2\
- ((uint8_t*)dest)[2*i2+0]= Y1;\
- ((uint8_t*)dest)[2*i2+1]= U;\
- ((uint8_t*)dest)[2*i2+2]= Y2;\
- ((uint8_t*)dest)[2*i2+3]= V;\
- } \
- break;\
- case PIX_FMT_UYVY422:\
- func2\
- ((uint8_t*)dest)[2*i2+0]= U;\
- ((uint8_t*)dest)[2*i2+1]= Y1;\
- ((uint8_t*)dest)[2*i2+2]= V;\
- ((uint8_t*)dest)[2*i2+3]= Y2;\
- } \
- break;\
- }
-
-static void yuv2packedX_c(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)
+static av_always_inline void
+rgb16_32ToY_c_template(uint8_t *dst, const uint8_t *src,
+ int width, enum PixelFormat origin,
+ int shr, int shg, int shb, int shp,
+ int maskr, int maskg, int maskb,
+ int rsh, int gsh, int bsh, int S)
{
+ const int ry = RY << rsh, gy = GY << gsh, by = BY << bsh,
+ rnd = 33 << (S - 1);
int i;
- YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGBX_C, YSCALE_YUV_2_PACKEDX_C(void,0), YSCALE_YUV_2_MONOX_C)
+
+ for (i = 0; i < width; i++) {
+ int px = input_pixel(i) >> shp;
+ int b = (px & maskb) >> shb;
+ int g = (px & maskg) >> shg;
+ int r = (px & maskr) >> shr;
+
+ dst[i] = (ry * r + gy * g + by * b + rnd) >> S;
+ }
}
-static void yuv2rgbX_c_full(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)
+static av_always_inline void
+rgb16_32ToUV_c_template(uint8_t *dstU, uint8_t *dstV,
+ const uint8_t *src, int width,
+ enum PixelFormat origin,
+ int shr, int shg, int shb, int shp,
+ int maskr, int maskg, int maskb,
+ int rsh, int gsh, int bsh, int S)
{
+ const int ru = RU << rsh, gu = GU << gsh, bu = BU << bsh,
+ rv = RV << rsh, gv = GV << gsh, bv = BV << bsh,
+ rnd = 257 << (S - 1);
int i;
- int step= c->dstFormatBpp/8;
- int aidx= 3;
-
- switch(c->dstFormat) {
- case PIX_FMT_ARGB:
- dest++;
- aidx= 0;
- case PIX_FMT_RGB24:
- aidx--;
- case PIX_FMT_RGBA:
- if (CONFIG_SMALL) {
- int needAlpha = CONFIG_SWSCALE_ALPHA && c->alpPixBuf;
- YSCALE_YUV_2_RGBX_FULL_C(1<<21, needAlpha)
- dest[aidx]= needAlpha ? A : 255;
- dest[0]= R>>22;
- dest[1]= G>>22;
- dest[2]= B>>22;
- dest+= step;
- }
- } else {
- if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf) {
- YSCALE_YUV_2_RGBX_FULL_C(1<<21, 1)
- dest[aidx]= A;
- dest[0]= R>>22;
- dest[1]= G>>22;
- dest[2]= B>>22;
- dest+= step;
- }
- } else {
- YSCALE_YUV_2_RGBX_FULL_C(1<<21, 0)
- dest[aidx]= 255;
- dest[0]= R>>22;
- dest[1]= G>>22;
- dest[2]= B>>22;
- dest+= step;
- }
- }
- }
- break;
- case PIX_FMT_ABGR:
- dest++;
- aidx= 0;
- case PIX_FMT_BGR24:
- aidx--;
- case PIX_FMT_BGRA:
- if (CONFIG_SMALL) {
- int needAlpha = CONFIG_SWSCALE_ALPHA && c->alpPixBuf;
- YSCALE_YUV_2_RGBX_FULL_C(1<<21, needAlpha)
- dest[aidx]= needAlpha ? A : 255;
- dest[0]= B>>22;
- dest[1]= G>>22;
- dest[2]= R>>22;
- dest+= step;
- }
- } else {
- if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf) {
- YSCALE_YUV_2_RGBX_FULL_C(1<<21, 1)
- dest[aidx]= A;
- dest[0]= B>>22;
- dest[1]= G>>22;
- dest[2]= R>>22;
- dest+= step;
- }
- } else {
- YSCALE_YUV_2_RGBX_FULL_C(1<<21, 0)
- dest[aidx]= 255;
- dest[0]= B>>22;
- dest[1]= G>>22;
- dest[2]= R>>22;
- dest+= step;
- }
- }
- }
- break;
- default:
- assert(0);
+
+ for (i = 0; i < width; i++) {
+ int px = input_pixel(i) >> shp;
+ int b = (px & maskb) >> shb;
+ int g = (px & maskg) >> shg;
+ int r = (px & maskr) >> shr;
+
+ dstU[i] = (ru * r + gu * g + bu * b + rnd) >> S;
+ dstV[i] = (rv * r + gv * g + bv * b + rnd) >> S;
}
}
-static av_always_inline void fillPlane(uint8_t* plane, int stride,
- int width, int height,
- int y, uint8_t val)
+static av_always_inline void
+rgb16_32ToUV_half_c_template(uint8_t *dstU, uint8_t *dstV,
+ const uint8_t *src, int width,
+ enum PixelFormat origin,
+ int shr, int shg, int shb, int shp,
+ int maskr, int maskg, int maskb,
+ int rsh, int gsh, int bsh, int S)
{
+ const int ru = RU << rsh, gu = GU << gsh, bu = BU << bsh,
+ rv = RV << rsh, gv = GV << gsh, bv = BV << bsh,
+ rnd = 257 << S, maskgx = ~(maskr | maskb);
int i;
- uint8_t *ptr = plane + stride*y;
- for (i=0; i<height; i++) {
- memset(ptr, val, width);
- ptr += stride;
+
+ maskr |= maskr << 1; maskb |= maskb << 1; maskg |= maskg << 1;
+ for (i = 0; i < width; i++) {
+ int px0 = input_pixel(2 * i + 0) >> shp;
+ int px1 = input_pixel(2 * i + 1) >> shp;
+ int b, r, g = (px0 & maskgx) + (px1 & maskgx);
+ int rb = px0 + px1 - g;
+
+ b = (rb & maskb) >> shb;
+ if (shp || origin == PIX_FMT_BGR565LE || origin == PIX_FMT_BGR565BE ||
+ origin == PIX_FMT_RGB565LE || origin == PIX_FMT_RGB565BE) {
+ g >>= shg;
+ } else {
+ g = (g & maskg) >> shg;
+ }
+ r = (rb & maskr) >> shr;
+
+ dstU[i] = (ru * r + gu * g + bu * b + rnd) >> (S + 1);
+ dstV[i] = (rv * r + gv * g + bv * b + rnd) >> (S + 1);
}
}
-#define rgb48funcs(LE_BE, rfunc, compA, compB, compC) \
-static void compA ## compB ## compC ## 48 ## LE_BE ## ToY_c( \
- uint8_t *dst, const uint8_t *src, int width, \
- uint32_t *unused) \
+#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, \
+ int width, uint32_t *unused) \
{ \
- int i; \
- for (i = 0; i < width; i++) { \
- int compA = rfunc(&src[i*6+0]) >> 8; \
- int compB = rfunc(&src[i*6+2]) >> 8; \
- int compC = rfunc(&src[i*6+4]) >> 8; \
- \
- dst[i] = (RY*r + GY*g + BY*b + (33<<(RGB2YUV_SHIFT-1))) >> RGB2YUV_SHIFT; \
- } \
+ rgb16_32ToY_c_template(dst, src, width, fmt, shr, shg, shb, shp, \
+ maskr, maskg, maskb, rsh, gsh, bsh, S); \
} \
\
-static void compA ## compB ## compC ## 48 ## LE_BE ## ToUV_c( \
- uint8_t *dstU, uint8_t *dstV, \
- const uint8_t *src1, const uint8_t *src2, \
- int width, uint32_t *unused) \
+static void name ## ToUV_c(uint8_t *dstU, uint8_t *dstV, \
+ const uint8_t *src, const uint8_t *dummy, \
+ int width, uint32_t *unused) \
{ \
- int i; \
- assert(src1==src2); \
- for (i = 0; i < width; i++) { \
- int compA = rfunc(&src1[6*i + 0]) >> 8; \
- int compB = rfunc(&src1[6*i + 2]) >> 8; \
- int compC = rfunc(&src1[6*i + 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; \
- } \
+ rgb16_32ToUV_c_template(dstU, dstV, src, width, fmt, shr, shg, shb, shp, \
+ maskr, maskg, maskb, rsh, gsh, bsh, S); \
} \
\
-static void compA ## compB ## compC ## 48 ## LE_BE ## ToUV_half_c( \
- uint8_t *dstU, uint8_t *dstV, \
- const uint8_t *src1, const uint8_t *src2, \
- int width, uint32_t *unused) \
+static void name ## ToUV_half_c(uint8_t *dstU, uint8_t *dstV, \
+ const uint8_t *src, const uint8_t *dummy, \
+ int width, uint32_t *unused) \
{ \
- int i; \
- assert(src1==src2); \
- for (i = 0; i < width; i++) { \
- int compA = (rfunc(&src1[12*i + 0]) >> 8) + (rfunc(&src1[12*i + 6]) >> 8); \
- int compB = (rfunc(&src1[12*i + 2]) >> 8) + (rfunc(&src1[12*i + 8]) >> 8); \
- int compC = (rfunc(&src1[12*i + 4]) >> 8) + (rfunc(&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); \
- } \
-}
-rgb48funcs(LE, AV_RL16, r, g, b);
-rgb48funcs(BE, AV_RB16, r, g, b);
-rgb48funcs(LE, AV_RL16, b, g, r);
-rgb48funcs(BE, AV_RB16, b, g, r);
-
-#define BGR2Y(type, name, shr, shg, shb, maskr, maskg, maskb, RY, GY, BY, S)\
-static void name ## _c(uint8_t *dst, const uint8_t *src, \
- int width, uint32_t *unused)\
-{\
- int i;\
- for (i=0; i<width; i++) {\
- int b= (((const type*)src)[i]>>shb)&maskb;\
- int g= (((const type*)src)[i]>>shg)&maskg;\
- int r= (((const type*)src)[i]>>shr)&maskr;\
-\
- dst[i]= (((RY)*r + (GY)*g + (BY)*b + (33<<((S)-1)))>>(S));\
- }\
-}
-
-BGR2Y(uint32_t, bgr32ToY,16, 0, 0, 0x00FF, 0xFF00, 0x00FF, RY<< 8, GY , BY<< 8, RGB2YUV_SHIFT+8)
-BGR2Y(uint32_t,bgr321ToY,16,16, 0, 0xFF00, 0x00FF, 0xFF00, RY , GY<<8, BY , RGB2YUV_SHIFT+8)
-BGR2Y(uint32_t, rgb32ToY, 0, 0,16, 0x00FF, 0xFF00, 0x00FF, RY<< 8, GY , BY<< 8, RGB2YUV_SHIFT+8)
-BGR2Y(uint32_t,rgb321ToY, 0,16,16, 0xFF00, 0x00FF, 0xFF00, RY , GY<<8, BY , RGB2YUV_SHIFT+8)
-BGR2Y(uint16_t, bgr16ToY, 0, 0, 0, 0x001F, 0x07E0, 0xF800, RY<<11, GY<<5, BY , RGB2YUV_SHIFT+8)
-BGR2Y(uint16_t, bgr15ToY, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, RY<<10, GY<<5, BY , RGB2YUV_SHIFT+7)
-BGR2Y(uint16_t, rgb16ToY, 0, 0, 0, 0xF800, 0x07E0, 0x001F, RY , GY<<5, BY<<11, RGB2YUV_SHIFT+8)
-BGR2Y(uint16_t, rgb15ToY, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, RY , GY<<5, BY<<10, RGB2YUV_SHIFT+7)
+ rgb16_32ToUV_half_c_template(dstU, dstV, src, width, fmt, shr, shg, shb, shp, \
+ maskr, maskg, maskb, rsh, gsh, bsh, S); \
+}
+
+rgb16_32_wrapper(PIX_FMT_BGR32, bgr32, 16, 0, 0, 0, 0xFF0000, 0xFF00, 0x00FF, 8, 0, 8, RGB2YUV_SHIFT+8);
+rgb16_32_wrapper(PIX_FMT_BGR32_1, bgr321, 16, 0, 0, 8, 0xFF0000, 0xFF00, 0x00FF, 8, 0, 8, RGB2YUV_SHIFT+8);
+rgb16_32_wrapper(PIX_FMT_RGB32, rgb32, 0, 0, 16, 0, 0x00FF, 0xFF00, 0xFF0000, 8, 0, 8, RGB2YUV_SHIFT+8);
+rgb16_32_wrapper(PIX_FMT_RGB32_1, rgb321, 0, 0, 16, 8, 0x00FF, 0xFF00, 0xFF0000, 8, 0, 8, RGB2YUV_SHIFT+8);
+rgb16_32_wrapper(PIX_FMT_BGR565LE, bgr16le, 0, 0, 0, 0, 0x001F, 0x07E0, 0xF800, 11, 5, 0, RGB2YUV_SHIFT+8);
+rgb16_32_wrapper(PIX_FMT_BGR555LE, bgr15le, 0, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, 10, 5, 0, RGB2YUV_SHIFT+7);
+rgb16_32_wrapper(PIX_FMT_RGB565LE, rgb16le, 0, 0, 0, 0, 0xF800, 0x07E0, 0x001F, 0, 5, 11, RGB2YUV_SHIFT+8);
+rgb16_32_wrapper(PIX_FMT_RGB555LE, rgb15le, 0, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, 0, 5, 10, RGB2YUV_SHIFT+7);
+rgb16_32_wrapper(PIX_FMT_BGR565BE, bgr16be, 0, 0, 0, 0, 0x001F, 0x07E0, 0xF800, 11, 5, 0, RGB2YUV_SHIFT+8);
+rgb16_32_wrapper(PIX_FMT_BGR555BE, bgr15be, 0, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, 10, 5, 0, RGB2YUV_SHIFT+7);
+rgb16_32_wrapper(PIX_FMT_RGB565BE, rgb16be, 0, 0, 0, 0, 0xF800, 0x07E0, 0x001F, 0, 5, 11, RGB2YUV_SHIFT+8);
+rgb16_32_wrapper(PIX_FMT_RGB555BE, rgb15be, 0, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, 0, 5, 10, RGB2YUV_SHIFT+7);
static void abgrToA_c(uint8_t *dst, const uint8_t *src, int width, uint32_t *unused)
{
}
}
-#define BGR2UV(type, name, shr, shg, shb, shp, maskr, maskg, maskb, RU, GU, BU, RV, GV, BV, S) \
-static void name ## _c(uint8_t *dstU, uint8_t *dstV, \
- const uint8_t *src, const uint8_t *dummy, \
- int width, uint32_t *unused)\
-{\
- int i;\
- for (i=0; i<width; i++) {\
- int b= ((((const type*)src)[i]>>shp)&maskb)>>shb;\
- int g= ((((const type*)src)[i]>>shp)&maskg)>>shg;\
- int r= ((((const type*)src)[i]>>shp)&maskr)>>shr;\
-\
- dstU[i]= ((RU)*r + (GU)*g + (BU)*b + (257<<((S)-1)))>>(S);\
- dstV[i]= ((RV)*r + (GV)*g + (BV)*b + (257<<((S)-1)))>>(S);\
- }\
-}\
-static void name ## _half_c(uint8_t *dstU, uint8_t *dstV, \
- const uint8_t *src, const uint8_t *dummy, \
- int width, uint32_t *unused)\
-{\
- int i;\
- for (i=0; i<width; i++) {\
- int pix0= ((const type*)src)[2*i+0]>>shp;\
- int pix1= ((const type*)src)[2*i+1]>>shp;\
- int g= (pix0&~(maskr|maskb))+(pix1&~(maskr|maskb));\
- int b= ((pix0+pix1-g)&(maskb|(2*maskb)))>>shb;\
- int r= ((pix0+pix1-g)&(maskr|(2*maskr)))>>shr;\
- g&= maskg|(2*maskg);\
-\
- g>>=shg;\
-\
- dstU[i]= ((RU)*r + (GU)*g + (BU)*b + (257<<(S)))>>((S)+1);\
- dstV[i]= ((RV)*r + (GV)*g + (BV)*b + (257<<(S)))>>((S)+1);\
- }\
-}
-
-BGR2UV(uint32_t, bgr32ToUV,16, 0, 0, 0, 0xFF0000, 0xFF00, 0x00FF, RU<< 8, GU , BU<< 8, RV<< 8, GV , BV<< 8, RGB2YUV_SHIFT+8)
-BGR2UV(uint32_t,bgr321ToUV,16, 0, 0, 8, 0xFF0000, 0xFF00, 0x00FF, RU<< 8, GU , BU<< 8, RV<< 8, GV , BV<< 8, RGB2YUV_SHIFT+8)
-BGR2UV(uint32_t, rgb32ToUV, 0, 0,16, 0, 0x00FF, 0xFF00, 0xFF0000, RU<< 8, GU , BU<< 8, RV<< 8, GV , BV<< 8, RGB2YUV_SHIFT+8)
-BGR2UV(uint32_t,rgb321ToUV, 0, 0,16, 8, 0x00FF, 0xFF00, 0xFF0000, RU<< 8, GU , BU<< 8, RV<< 8, GV , BV<< 8, RGB2YUV_SHIFT+8)
-BGR2UV(uint16_t, bgr16ToUV, 0, 0, 0, 0, 0x001F, 0x07E0, 0xF800, RU<<11, GU<<5, BU , RV<<11, GV<<5, BV , RGB2YUV_SHIFT+8)
-BGR2UV(uint16_t, bgr15ToUV, 0, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, RU<<10, GU<<5, BU , RV<<10, GV<<5, BV , RGB2YUV_SHIFT+7)
-BGR2UV(uint16_t, rgb16ToUV, 0, 0, 0, 0, 0xF800, 0x07E0, 0x001F, RU , GU<<5, BU<<11, RV , GV<<5, BV<<11, RGB2YUV_SHIFT+8)
-BGR2UV(uint16_t, rgb15ToUV, 0, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, RU , GU<<5, BU<<10, RV , GV<<5, BV<<10, RGB2YUV_SHIFT+7)
-
static void palToY_c(uint8_t *dst, const uint8_t *src, int width, uint32_t *pal)
{
int i;
}
}
-static void yuv2yuv1_c(SwsContext *c, const int16_t *lumSrc,
- const int16_t *chrUSrc, const int16_t *chrVSrc,
- const int16_t *alpSrc,
- uint8_t *dest, uint8_t *uDest, uint8_t *vDest,
- uint8_t *aDest, int dstW, int chrDstW)
-{
- int i;
- for (i=0; i<dstW; i++) {
- int val= (lumSrc[i]+64)>>7;
- dest[i]= av_clip_uint8(val);
- }
-
- if (uDest)
- for (i=0; i<chrDstW; i++) {
- int u=(chrUSrc[i]+64)>>7;
- int v=(chrVSrc[i]+64)>>7;
- uDest[i]= av_clip_uint8(u);
- vDest[i]= av_clip_uint8(v);
- }
-
- if (CONFIG_SWSCALE_ALPHA && aDest)
- for (i=0; i<dstW; i++) {
- int val= (alpSrc[i]+64)>>7;
- aDest[i]= av_clip_uint8(val);
- }
-}
-
-/**
- * vertical bilinear scale YV12 to RGB
- */
-static void yuv2packed2_c(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)
-{
- int yalpha1=4095- yalpha;
- int uvalpha1=4095-uvalpha;
- int i;
-
- YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB2_C, YSCALE_YUV_2_PACKED2_C(void,0), YSCALE_YUV_2_MONO2_C)
-}
-
-/**
- * YV12 to RGB without scaling or interpolating
- */
-static void yuv2packed1_c(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)
-{
- const int yalpha1=0;
- int i;
-
- const uint16_t *buf1= buf0; //FIXME needed for RGB1/BGR1
- const int yalpha= 4096; //FIXME ...
-
- if (uvalpha < 2048) {
- YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1_C, YSCALE_YUV_2_PACKED1_C(void,0), YSCALE_YUV_2_MONO2_C)
- } else {
- YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1B_C, YSCALE_YUV_2_PACKED1B_C(void,0), YSCALE_YUV_2_MONO2_C)
- }
-}
-
//FIXME yuy2* can read up to 7 samples too much
static void yuy2ToY_c(uint8_t *dst, const uint8_t *src, int width,
assert(src1 == src2);
}
-static void LEToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1,
- const uint8_t *src2, int width, uint32_t *unused)
+static void bswap16Y_c(uint8_t *_dst, const uint8_t *_src, int width, uint32_t *unused)
+{
+ int i;
+ const uint16_t *src = (const uint16_t *) _src;
+ uint16_t *dst = (uint16_t *) _dst;
+ for (i=0; i<width; i++) {
+ dst[i] = av_bswap16(src[i]);
+ }
+}
+
+static void bswap16UV_c(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *_src1,
+ const uint8_t *_src2, int width, uint32_t *unused)
{
int i;
+ const uint16_t *src1 = (const uint16_t *) _src1,
+ *src2 = (const uint16_t *) _src2;
+ uint16_t *dstU = (uint16_t *) _dstU, *dstV = (uint16_t *) _dstV;
for (i=0; i<width; i++) {
- dstU[i]= src1[2*i + 1];
- dstV[i]= src2[2*i + 1];
+ dstU[i] = av_bswap16(src1[i]);
+ dstV[i] = av_bswap16(src2[i]);
}
}
assert(src1 == src2);
}
-static void BEToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1,
- const uint8_t *src2, int width, uint32_t *unused)
-{
- int i;
- for (i=0; i<width; i++) {
- dstU[i]= src1[2*i];
- dstV[i]= src2[2*i];
- }
-}
-
static av_always_inline void nvXXtoUV_c(uint8_t *dst1, uint8_t *dst2,
const uint8_t *src, int width)
{
nvXXtoUV_c(dstV, dstU, src1, width);
}
-// FIXME Maybe dither instead.
-#define YUV_NBPS(depth, endianness, rfunc) \
-static void endianness ## depth ## ToUV_c(uint8_t *dstU, uint8_t *dstV, \
- const uint8_t *_srcU, const uint8_t *_srcV, \
- int width, uint32_t *unused) \
-{ \
- int i; \
- const uint16_t *srcU = (const uint16_t*)_srcU; \
- const uint16_t *srcV = (const uint16_t*)_srcV; \
- for (i = 0; i < width; i++) { \
- dstU[i] = rfunc(&srcU[i])>>(depth-8); \
- dstV[i] = rfunc(&srcV[i])>>(depth-8); \
- } \
-} \
-\
-static void endianness ## depth ## ToY_c(uint8_t *dstY, const uint8_t *_srcY, \
- int width, uint32_t *unused) \
-{ \
- int i; \
- const uint16_t *srcY = (const uint16_t*)_srcY; \
- for (i = 0; i < width; i++) \
- dstY[i] = rfunc(&srcY[i])>>(depth-8); \
-} \
-
-YUV_NBPS( 9, LE, AV_RL16)
-YUV_NBPS( 9, BE, AV_RB16)
-YUV_NBPS(10, LE, AV_RL16)
-YUV_NBPS(10, BE, AV_RB16)
+#define input_pixel(pos) (isBE(origin) ? AV_RB16(pos) : AV_RL16(pos))
static void bgr24ToY_c(uint8_t *dst, const uint8_t *src,
int width, uint32_t *unused)
}
}
+static void hScale16_c(SwsContext *c, int16_t *_dst, int dstW, const uint8_t *_src,
+ const int16_t *filter,
+ const int16_t *filterPos, int filterSize)
+{
+ int i;
+ int32_t *dst = (int32_t *) _dst;
+ const uint16_t *src = (const uint16_t *) _src;
+ int bits = av_pix_fmt_descriptors[c->srcFormat].comp[0].depth_minus1;
+ int sh = (bits <= 7) ? 11 : (bits - 4);
+
+ for (i = 0; i < dstW; i++) {
+ int j;
+ int srcPos = filterPos[i];
+ int val = 0;
+
+ for (j = 0; j < filterSize; j++) {
+ val += src[srcPos + j] * filter[filterSize * i + j];
+ }
+ // filter=14 bit, input=16 bit, output=30 bit, >> 11 makes 19 bit
+ dst[i] = FFMIN(val >> sh, (1 << 19) - 1);
+ }
+}
// bilinear / bicubic scaling
-static void hScale_c(int16_t *dst, int dstW, const uint8_t *src,
- int srcW, int xInc,
+static void hScale_c(SwsContext *c, int16_t *dst, int dstW, const uint8_t *src,
const int16_t *filter, const int16_t *filterPos,
int filterSize)
{
//FIXME all pal and rgb srcFormats could do this convertion as well
//FIXME all scalers more complex than bilinear could do half of this transform
-static void chrRangeToJpeg_c(uint16_t *dstU, uint16_t *dstV, int width)
+static void chrRangeToJpeg_c(int16_t *dstU, int16_t *dstV, int width)
{
int i;
for (i = 0; i < width; i++) {
dstV[i] = (FFMIN(dstV[i],30775)*4663 - 9289992)>>12; //-264
}
}
-static void chrRangeFromJpeg_c(uint16_t *dstU, uint16_t *dstV, int width)
+static void chrRangeFromJpeg_c(int16_t *dstU, int16_t *dstV, int width)
{
int i;
for (i = 0; i < width; i++) {
dstV[i] = (dstV[i]*1799 + 4081085)>>11; //1469
}
}
-static void lumRangeToJpeg_c(uint16_t *dst, int width)
+static void lumRangeToJpeg_c(int16_t *dst, int width)
{
int i;
for (i = 0; i < width; i++)
dst[i] = (FFMIN(dst[i],30189)*19077 - 39057361)>>14;
}
-static void lumRangeFromJpeg_c(uint16_t *dst, int width)
+static void lumRangeFromJpeg_c(int16_t *dst, int width)
{
int i;
for (i = 0; i < width; i++)
dst[i] = (dst[i]*14071 + 33561947)>>14;
}
+static void chrRangeToJpeg16_c(int16_t *_dstU, int16_t *_dstV, int width)
+{
+ int i;
+ int32_t *dstU = (int32_t *) _dstU;
+ int32_t *dstV = (int32_t *) _dstV;
+ for (i = 0; i < width; i++) {
+ dstU[i] = (FFMIN(dstU[i],30775<<4)*4663 - (9289992<<4))>>12; //-264
+ dstV[i] = (FFMIN(dstV[i],30775<<4)*4663 - (9289992<<4))>>12; //-264
+ }
+}
+static void chrRangeFromJpeg16_c(int16_t *_dstU, int16_t *_dstV, int width)
+{
+ int i;
+ int32_t *dstU = (int32_t *) _dstU;
+ int32_t *dstV = (int32_t *) _dstV;
+ for (i = 0; i < width; i++) {
+ dstU[i] = (dstU[i]*1799 + (4081085<<4))>>11; //1469
+ dstV[i] = (dstV[i]*1799 + (4081085<<4))>>11; //1469
+ }
+}
+static void lumRangeToJpeg16_c(int16_t *_dst, int width)
+{
+ int i;
+ int32_t *dst = (int32_t *) _dst;
+ for (i = 0; i < width; i++)
+ dst[i] = (FFMIN(dst[i],30189<<4)*4769 - (39057361<<2))>>12;
+}
+static void lumRangeFromJpeg16_c(int16_t *_dst, int width)
+{
+ int i;
+ int32_t *dst = (int32_t *) _dst;
+ for (i = 0; i < width; i++)
+ dst[i] = (dst[i]*14071 + (33561947<<4))>>14;
+}
+
static void hyscale_fast_c(SwsContext *c, int16_t *dst, int dstWidth,
const uint8_t *src, int srcW, int xInc)
{
}
}
+static void scale8To16Rv_c(uint16_t *_dst, const uint8_t *src, int len)
+{
+ int i;
+ uint8_t *dst = (uint8_t *) _dst;
+ for (i = len - 1; i >= 0; i--) {
+ dst[i * 2] = dst[i * 2 + 1] = src[i];
+ }
+}
+
+static void scale19To15Fw_c(int16_t *dst, const int32_t *src, int len)
+{
+ int i;
+ for (i = 0; i < len; i++) {
+ dst[i] = src[i] >> 4;
+ }
+}
+
// *** horizontal scale Y line to temp buffer
-static av_always_inline void hyscale(SwsContext *c, uint16_t *dst, int dstWidth,
+static av_always_inline void hyscale(SwsContext *c, int16_t *dst, int dstWidth,
const uint8_t *src, int srcW, int xInc,
const int16_t *hLumFilter,
const int16_t *hLumFilterPos, int hLumFilterSize,
uint32_t *pal, int isAlpha)
{
void (*toYV12)(uint8_t *, const uint8_t *, int, uint32_t *) = isAlpha ? c->alpToYV12 : c->lumToYV12;
- void (*convertRange)(uint16_t *, int) = isAlpha ? NULL : c->lumConvertRange;
+ void (*convertRange)(int16_t *, int) = isAlpha ? NULL : c->lumConvertRange;
if (toYV12) {
toYV12(formatConvBuffer, src, srcW, pal);
src= formatConvBuffer;
}
+ if (av_pix_fmt_descriptors[c->srcFormat].comp[0].depth_minus1 < 8 && c->scalingBpp == 16) {
+ c->scale8To16Rv((uint16_t *) formatConvBuffer, src, srcW);
+ src = formatConvBuffer;
+ }
+
if (!c->hyscale_fast) {
- c->hScale(dst, dstWidth, src, srcW, xInc, hLumFilter, hLumFilterPos, hLumFilterSize);
+ c->hScale(c, dst, dstWidth, src, hLumFilter, hLumFilterPos, hLumFilterSize);
} else { // fast bilinear upscale / crap downscale
c->hyscale_fast(c, dst, dstWidth, src, srcW, xInc);
}
if (convertRange)
convertRange(dst, dstWidth);
+
+ if (av_pix_fmt_descriptors[c->dstFormat].comp[0].depth_minus1 < 8 && c->scalingBpp == 16) {
+ c->scale19To15Fw(dst, (int32_t *) dst, dstWidth);
+ }
}
static void hcscale_fast_c(SwsContext *c, int16_t *dst1, int16_t *dst2,
}
}
-static av_always_inline void hcscale(SwsContext *c, uint16_t *dst1, uint16_t *dst2, int dstWidth,
+static av_always_inline void hcscale(SwsContext *c, int16_t *dst1, int16_t *dst2, int dstWidth,
const uint8_t *src1, const uint8_t *src2,
int srcW, int xInc, const int16_t *hChrFilter,
const int16_t *hChrFilterPos, int hChrFilterSize,
uint8_t *formatConvBuffer, uint32_t *pal)
{
if (c->chrToYV12) {
- uint8_t *buf2 = formatConvBuffer + FFALIGN(srcW, 16);
+ uint8_t *buf2 = formatConvBuffer + FFALIGN(srcW * c->scalingBpp >> 3, 16);
c->chrToYV12(formatConvBuffer, buf2, src1, src2, srcW, pal);
src1= formatConvBuffer;
src2= buf2;
}
+ if (av_pix_fmt_descriptors[c->srcFormat].comp[0].depth_minus1 < 8 && c->scalingBpp == 16) {
+ uint8_t *buf2 = (formatConvBuffer + FFALIGN(srcW * 2, 16));
+ c->scale8To16Rv((uint16_t *) formatConvBuffer, src1, srcW);
+ c->scale8To16Rv((uint16_t *) buf2, src2, srcW);
+ src1 = formatConvBuffer;
+ src2 = buf2;
+ }
+
if (!c->hcscale_fast) {
- c->hScale(dst1, dstWidth, src1, srcW, xInc, hChrFilter, hChrFilterPos, hChrFilterSize);
- c->hScale(dst2, dstWidth, src2, srcW, xInc, hChrFilter, hChrFilterPos, hChrFilterSize);
+ c->hScale(c, dst1, dstWidth, src1, hChrFilter, hChrFilterPos, hChrFilterSize);
+ c->hScale(c, dst2, dstWidth, src2, hChrFilter, hChrFilterPos, hChrFilterSize);
} else { // fast bilinear upscale / crap downscale
c->hcscale_fast(c, dst1, dst2, dstWidth, src1, src2, srcW, xInc);
}
if (c->chrConvertRange)
c->chrConvertRange(dst1, dst2, dstWidth);
+
+ if (av_pix_fmt_descriptors[c->dstFormat].comp[0].depth_minus1 < 8 && c->scalingBpp == 16) {
+ c->scale19To15Fw(dst1, (int32_t *) dst1, dstWidth);
+ c->scale19To15Fw(dst2, (int32_t *) dst2, dstWidth);
+ }
}
static av_always_inline void
} else if (is16BPS(dstFormat)) {
*yuv2yuvX = isBE(dstFormat) ? yuv2yuvX16BE_c : yuv2yuvX16LE_c;
} else if (is9_OR_10BPS(dstFormat)) {
- if (dstFormat == PIX_FMT_YUV420P9BE || dstFormat == PIX_FMT_YUV420P9LE) {
+ if (av_pix_fmt_descriptors[dstFormat].comp[0].depth_minus1 == 8) {
*yuv2yuvX = isBE(dstFormat) ? yuv2yuvX9BE_c : yuv2yuvX9LE_c;
} else {
*yuv2yuvX = isBE(dstFormat) ? yuv2yuvX10BE_c : yuv2yuvX10LE_c;
*yuv2yuvX = yuv2yuvX_c;
}
if(c->flags & SWS_FULL_CHR_H_INT) {
- *yuv2packedX = yuv2rgbX_c_full;
+ switch (dstFormat) {
+ case PIX_FMT_RGBA:
+#if CONFIG_SMALL
+ *yuv2packedX = yuv2rgba32_full_X_c;
+#else
+#if CONFIG_SWSCALE_ALPHA
+ if (c->alpPixBuf) {
+ *yuv2packedX = yuv2rgba32_full_X_c;
+ } else
+#endif /* CONFIG_SWSCALE_ALPHA */
+ {
+ *yuv2packedX = yuv2rgbx32_full_X_c;
+ }
+#endif /* !CONFIG_SMALL */
+ break;
+ case PIX_FMT_ARGB:
+#if CONFIG_SMALL
+ *yuv2packedX = yuv2argb32_full_X_c;
+#else
+#if CONFIG_SWSCALE_ALPHA
+ if (c->alpPixBuf) {
+ *yuv2packedX = yuv2argb32_full_X_c;
+ } else
+#endif /* CONFIG_SWSCALE_ALPHA */
+ {
+ *yuv2packedX = yuv2xrgb32_full_X_c;
+ }
+#endif /* !CONFIG_SMALL */
+ break;
+ case PIX_FMT_BGRA:
+#if CONFIG_SMALL
+ *yuv2packedX = yuv2bgra32_full_X_c;
+#else
+#if CONFIG_SWSCALE_ALPHA
+ if (c->alpPixBuf) {
+ *yuv2packedX = yuv2bgra32_full_X_c;
+ } else
+#endif /* CONFIG_SWSCALE_ALPHA */
+ {
+ *yuv2packedX = yuv2bgrx32_full_X_c;
+ }
+#endif /* !CONFIG_SMALL */
+ break;
+ case PIX_FMT_ABGR:
+#if CONFIG_SMALL
+ *yuv2packedX = yuv2abgr32_full_X_c;
+#else
+#if CONFIG_SWSCALE_ALPHA
+ if (c->alpPixBuf) {
+ *yuv2packedX = yuv2abgr32_full_X_c;
+ } else
+#endif /* CONFIG_SWSCALE_ALPHA */
+ {
+ *yuv2packedX = yuv2xbgr32_full_X_c;
+ }
+#endif /* !CONFIG_SMALL */
+ break;
+ case PIX_FMT_RGB24:
+ *yuv2packedX = yuv2rgb24_full_X_c;
+ break;
+ case PIX_FMT_BGR24:
+ *yuv2packedX = yuv2bgr24_full_X_c;
+ break;
+ }
} else {
switch (dstFormat) {
case PIX_FMT_GRAY16BE:
*yuv2packed2 = yuv2gray16LE_2_c;
*yuv2packedX = yuv2gray16LE_X_c;
break;
- default:
- *yuv2packed1 = yuv2packed1_c;
- *yuv2packed2 = yuv2packed2_c;
- *yuv2packedX = yuv2packedX_c;
+ case PIX_FMT_MONOWHITE:
+ *yuv2packed1 = yuv2monowhite_1_c;
+ *yuv2packed2 = yuv2monowhite_2_c;
+ *yuv2packedX = yuv2monowhite_X_c;
+ break;
+ case PIX_FMT_MONOBLACK:
+ *yuv2packed1 = yuv2monoblack_1_c;
+ *yuv2packed2 = yuv2monoblack_2_c;
+ *yuv2packedX = yuv2monoblack_X_c;
+ break;
+ case PIX_FMT_YUYV422:
+ *yuv2packed1 = yuv2yuyv422_1_c;
+ *yuv2packed2 = yuv2yuyv422_2_c;
+ *yuv2packedX = yuv2yuyv422_X_c;
+ break;
+ case PIX_FMT_UYVY422:
+ *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;
+ case PIX_FMT_RGB32:
+ case PIX_FMT_BGR32:
+#if CONFIG_SMALL
+ *yuv2packed1 = yuv2rgb32_1_c;
+ *yuv2packed2 = yuv2rgb32_2_c;
+ *yuv2packedX = yuv2rgb32_X_c;
+#else
+#if CONFIG_SWSCALE_ALPHA
+ if (c->alpPixBuf) {
+ *yuv2packed1 = yuv2rgba32_1_c;
+ *yuv2packed2 = yuv2rgba32_2_c;
+ *yuv2packedX = yuv2rgba32_X_c;
+ } else
+#endif /* CONFIG_SWSCALE_ALPHA */
+ {
+ *yuv2packed1 = yuv2rgbx32_1_c;
+ *yuv2packed2 = yuv2rgbx32_2_c;
+ *yuv2packedX = yuv2rgbx32_X_c;
+ }
+#endif /* !CONFIG_SMALL */
+ break;
+ case PIX_FMT_RGB32_1:
+ case PIX_FMT_BGR32_1:
+#if CONFIG_SMALL
+ *yuv2packed1 = yuv2rgb32_1_1_c;
+ *yuv2packed2 = yuv2rgb32_1_2_c;
+ *yuv2packedX = yuv2rgb32_1_X_c;
+#else
+#if CONFIG_SWSCALE_ALPHA
+ if (c->alpPixBuf) {
+ *yuv2packed1 = yuv2rgba32_1_1_c;
+ *yuv2packed2 = yuv2rgba32_1_2_c;
+ *yuv2packedX = yuv2rgba32_1_X_c;
+ } else
+#endif /* CONFIG_SWSCALE_ALPHA */
+ {
+ *yuv2packed1 = yuv2rgbx32_1_1_c;
+ *yuv2packed2 = yuv2rgbx32_1_2_c;
+ *yuv2packedX = yuv2rgbx32_1_X_c;
+ }
+#endif /* !CONFIG_SMALL */
+ break;
+ case PIX_FMT_RGB24:
+ *yuv2packed1 = yuv2rgb24_1_c;
+ *yuv2packed2 = yuv2rgb24_2_c;
+ *yuv2packedX = yuv2rgb24_X_c;
+ break;
+ case PIX_FMT_BGR24:
+ *yuv2packed1 = yuv2bgr24_1_c;
+ *yuv2packed2 = yuv2bgr24_2_c;
+ *yuv2packedX = yuv2bgr24_X_c;
+ break;
+ case PIX_FMT_RGB565LE:
+ case PIX_FMT_RGB565BE:
+ case PIX_FMT_BGR565LE:
+ case PIX_FMT_BGR565BE:
+ *yuv2packed1 = yuv2rgb16_1_c;
+ *yuv2packed2 = yuv2rgb16_2_c;
+ *yuv2packedX = yuv2rgb16_X_c;
+ break;
+ case PIX_FMT_RGB555LE:
+ case PIX_FMT_RGB555BE:
+ case PIX_FMT_BGR555LE:
+ case PIX_FMT_BGR555BE:
+ *yuv2packed1 = yuv2rgb15_1_c;
+ *yuv2packed2 = yuv2rgb15_2_c;
+ *yuv2packedX = yuv2rgb15_X_c;
+ break;
+ case PIX_FMT_RGB444LE:
+ case PIX_FMT_RGB444BE:
+ case PIX_FMT_BGR444LE:
+ case PIX_FMT_BGR444BE:
+ *yuv2packed1 = yuv2rgb12_1_c;
+ *yuv2packed2 = yuv2rgb12_2_c;
+ *yuv2packedX = yuv2rgb12_X_c;
+ break;
+ case PIX_FMT_RGB8:
+ case PIX_FMT_BGR8:
+ *yuv2packed1 = yuv2rgb8_1_c;
+ *yuv2packed2 = yuv2rgb8_2_c;
+ *yuv2packedX = yuv2rgb8_X_c;
+ break;
+ case PIX_FMT_RGB4:
+ case PIX_FMT_BGR4:
+ *yuv2packed1 = yuv2rgb4_1_c;
+ *yuv2packed2 = yuv2rgb4_2_c;
+ *yuv2packedX = yuv2rgb4_X_c;
+ break;
+ case PIX_FMT_RGB4_BYTE:
+ case PIX_FMT_BGR4_BYTE:
+ *yuv2packed1 = yuv2rgb4b_1_c;
+ *yuv2packed2 = yuv2rgb4b_2_c;
+ *yuv2packedX = yuv2rgb4b_X_c;
break;
}
}
yuv2packed1_fn yuv2packed1 = c->yuv2packed1;
yuv2packed2_fn yuv2packed2 = c->yuv2packed2;
yuv2packedX_fn yuv2packedX = c->yuv2packedX;
+ int should_dither = is9_OR_10BPS(c->srcFormat) || is16BPS(c->srcFormat);
/* vars which will change and which we need to store back in the context */
int dstY= c->dstY;
lastInChrBuf= -1;
}
+ if (!should_dither) {
+ c->chrDither8 = c->lumDither8 = ff_sws_pb_64;
+ }
lastDstY= dstY;
for (;dstY < dstH; dstY++) {
- unsigned char *dest =dst[0]+dstStride[0]*dstY;
const int chrDstY= dstY>>c->chrDstVSubSample;
- unsigned char *uDest=dst[1]+dstStride[1]*chrDstY;
- unsigned char *vDest=dst[2]+dstStride[2]*chrDstY;
- unsigned char *aDest=(CONFIG_SWSCALE_ALPHA && alpPixBuf) ? dst[3]+dstStride[3]*dstY : NULL;
+ uint8_t *dest[4] = {
+ dst[0] + dstStride[0] * dstY,
+ dst[1] + dstStride[1] * chrDstY,
+ dst[2] + dstStride[2] * chrDstY,
+ (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? dst[3] + dstStride[3] * dstY : NULL,
+ };
const int firstLumSrcY= vLumFilterPos[dstY]; //First line needed as input
const int firstLumSrcY2= vLumFilterPos[FFMIN(dstY | ((1<<c->chrDstVSubSample) - 1), dstH-1)];
#if HAVE_MMX
updateMMXDitherTables(c, dstY, lumBufIndex, chrBufIndex, lastInLumBuf, lastInChrBuf);
#endif
+ if (should_dither) {
+ c->chrDither8 = dither_8x8_128[chrDstY & 7];
+ c->lumDither8 = dither_8x8_128[dstY & 7];
+ }
if (dstY >= dstH-2) {
// hmm looks like we can't use MMX here without overwriting this array's tail
find_c_packed_planar_out_funcs(c, &yuv2yuv1, &yuv2yuvX,
const int16_t **alpSrcPtr= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? (const int16_t **) alpPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize : NULL;
if (isPlanarYUV(dstFormat) || dstFormat==PIX_FMT_GRAY8) { //YV12 like
const int chrSkipMask= (1<<c->chrDstVSubSample)-1;
- if ((dstY&chrSkipMask) || isGray(dstFormat)) uDest=vDest= NULL; //FIXME split functions in lumi / chromi
+ if ((dstY&chrSkipMask) || isGray(dstFormat))
+ dest[1] = dest[2] = NULL; //FIXME split functions in lumi / chromi
if (c->yuv2yuv1 && vLumFilterSize == 1 && vChrFilterSize == 1) { // unscaled YV12
- const int16_t *lumBuf = lumSrcPtr[0];
- const int16_t *chrUBuf= chrUSrcPtr[0];
- const int16_t *chrVBuf= chrVSrcPtr[0];
const int16_t *alpBuf= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? alpSrcPtr[0] : NULL;
- yuv2yuv1(c, lumBuf, chrUBuf, chrVBuf, alpBuf, dest,
- uDest, vDest, aDest, dstW, chrDstW);
+ yuv2yuv1(c, lumSrcPtr[0], chrUSrcPtr[0], chrVSrcPtr[0], alpBuf,
+ dest, dstW, chrDstW);
} else { //General YV12
- yuv2yuvX(c,
- vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize,
- vChrFilter+chrDstY*vChrFilterSize, chrUSrcPtr,
- chrVSrcPtr, vChrFilterSize,
- alpSrcPtr, dest, uDest, vDest, aDest, dstW, chrDstW);
+ yuv2yuvX(c, vLumFilter + dstY * vLumFilterSize,
+ lumSrcPtr, vLumFilterSize,
+ vChrFilter + chrDstY * vChrFilterSize,
+ chrUSrcPtr, chrVSrcPtr, vChrFilterSize,
+ alpSrcPtr, dest, dstW, chrDstW);
}
} else {
assert(lumSrcPtr + vLumFilterSize - 1 < lumPixBuf + vLumBufSize*2);
assert(chrUSrcPtr + vChrFilterSize - 1 < chrUPixBuf + vChrBufSize*2);
if (c->yuv2packed1 && vLumFilterSize == 1 && vChrFilterSize == 2) { //unscaled RGB
- int chrAlpha= vChrFilter[2*dstY+1];
- yuv2packed1(c, *lumSrcPtr, *chrUSrcPtr, *(chrUSrcPtr+1),
- *chrVSrcPtr, *(chrVSrcPtr+1),
- alpPixBuf ? *alpSrcPtr : NULL,
- dest, dstW, chrAlpha, dstFormat, flags, dstY);
+ int chrAlpha = vChrFilter[2 * dstY + 1];
+ yuv2packed1(c, *lumSrcPtr, chrUSrcPtr, chrVSrcPtr,
+ alpPixBuf ? *alpSrcPtr : NULL,
+ dest[0], dstW, chrAlpha, dstY);
} else if (c->yuv2packed2 && vLumFilterSize == 2 && vChrFilterSize == 2) { //bilinear upscale RGB
- int lumAlpha= vLumFilter[2*dstY+1];
- int chrAlpha= vChrFilter[2*dstY+1];
- lumMmxFilter[2]=
- lumMmxFilter[3]= vLumFilter[2*dstY ]*0x10001;
- chrMmxFilter[2]=
- chrMmxFilter[3]= vChrFilter[2*chrDstY]*0x10001;
- yuv2packed2(c, *lumSrcPtr, *(lumSrcPtr+1), *chrUSrcPtr, *(chrUSrcPtr+1),
- *chrVSrcPtr, *(chrVSrcPtr+1),
- alpPixBuf ? *alpSrcPtr : NULL, alpPixBuf ? *(alpSrcPtr+1) : NULL,
- dest, dstW, lumAlpha, chrAlpha, dstY);
+ int lumAlpha = vLumFilter[2 * dstY + 1];
+ int chrAlpha = vChrFilter[2 * dstY + 1];
+ lumMmxFilter[2] =
+ lumMmxFilter[3] = vLumFilter[2 * dstY ] * 0x10001;
+ chrMmxFilter[2] =
+ chrMmxFilter[3] = vChrFilter[2 * chrDstY] * 0x10001;
+ yuv2packed2(c, lumSrcPtr, chrUSrcPtr, chrVSrcPtr,
+ alpPixBuf ? alpSrcPtr : NULL,
+ dest[0], dstW, lumAlpha, chrAlpha, dstY);
} else { //general RGB
- yuv2packedX(c,
- vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize,
- vChrFilter+dstY*vChrFilterSize, chrUSrcPtr, chrVSrcPtr, vChrFilterSize,
- alpSrcPtr, dest, dstW, dstY);
+ yuv2packedX(c, vLumFilter + dstY * vLumFilterSize,
+ lumSrcPtr, vLumFilterSize,
+ vChrFilter + dstY * vChrFilterSize,
+ chrUSrcPtr, chrVSrcPtr, vChrFilterSize,
+ alpSrcPtr, dest[0], dstW, dstY);
}
}
}
&c->yuv2packed1, &c->yuv2packed2,
&c->yuv2packedX);
- c->hScale = hScale_c;
-
- if (c->flags & SWS_FAST_BILINEAR) {
- c->hyscale_fast = hyscale_fast_c;
- c->hcscale_fast = hcscale_fast_c;
- }
-
c->chrToYV12 = NULL;
switch(srcFormat) {
case PIX_FMT_YUYV422 : c->chrToYV12 = yuy2ToUV_c; break;
case PIX_FMT_PAL8 :
case PIX_FMT_BGR4_BYTE:
case PIX_FMT_RGB4_BYTE: c->chrToYV12 = palToUV_c; break;
- case PIX_FMT_YUV420P9BE: c->chrToYV12 = BE9ToUV_c; break;
- case PIX_FMT_YUV420P9LE: c->chrToYV12 = LE9ToUV_c; break;
- case PIX_FMT_YUV420P10BE: c->chrToYV12 = BE10ToUV_c; break;
- case PIX_FMT_YUV420P10LE: c->chrToYV12 = LE10ToUV_c; break;
- case PIX_FMT_YUV420P16BE:
- case PIX_FMT_YUV422P16BE:
- case PIX_FMT_YUV444P16BE: c->chrToYV12 = BEToUV_c; break;
+#if HAVE_BIGENDIAN
+ case PIX_FMT_YUV444P9LE:
+ case PIX_FMT_YUV420P9LE:
+ case PIX_FMT_YUV422P10LE:
+ case PIX_FMT_YUV444P10LE:
+ case PIX_FMT_YUV420P10LE:
case PIX_FMT_YUV420P16LE:
case PIX_FMT_YUV422P16LE:
- case PIX_FMT_YUV444P16LE: c->chrToYV12 = LEToUV_c; break;
+ case PIX_FMT_YUV444P16LE: c->chrToYV12 = bswap16UV_c; break;
+#else
+ case PIX_FMT_YUV444P9BE:
+ case PIX_FMT_YUV420P9BE:
+ case PIX_FMT_YUV444P10BE:
+ case PIX_FMT_YUV422P10BE:
+ case PIX_FMT_YUV420P10BE:
+ case PIX_FMT_YUV420P16BE:
+ case PIX_FMT_YUV422P16BE:
+ case PIX_FMT_YUV444P16BE: c->chrToYV12 = bswap16UV_c; break;
+#endif
}
if (c->chrSrcHSubSample) {
switch(srcFormat) {
- case PIX_FMT_RGB48BE: c->chrToYV12 = rgb48BEToUV_half_c; break;
- case PIX_FMT_RGB48LE: c->chrToYV12 = rgb48LEToUV_half_c; break;
- case PIX_FMT_BGR48BE: c->chrToYV12 = bgr48BEToUV_half_c; break;
- case PIX_FMT_BGR48LE: c->chrToYV12 = bgr48LEToUV_half_c; break;
- case PIX_FMT_RGB32 : c->chrToYV12 = bgr32ToUV_half_c; break;
- case PIX_FMT_RGB32_1: c->chrToYV12 = bgr321ToUV_half_c; break;
- case PIX_FMT_BGR24 : c->chrToYV12 = bgr24ToUV_half_c; break;
- case PIX_FMT_BGR565 : c->chrToYV12 = bgr16ToUV_half_c; break;
- case PIX_FMT_BGR555 : c->chrToYV12 = bgr15ToUV_half_c; break;
- case PIX_FMT_BGR32 : c->chrToYV12 = rgb32ToUV_half_c; break;
- case PIX_FMT_BGR32_1: c->chrToYV12 = rgb321ToUV_half_c; break;
- case PIX_FMT_RGB24 : c->chrToYV12 = rgb24ToUV_half_c; break;
- case PIX_FMT_RGB565 : c->chrToYV12 = rgb16ToUV_half_c; break;
- case PIX_FMT_RGB555 : c->chrToYV12 = rgb15ToUV_half_c; break;
+ case PIX_FMT_RGB48BE : c->chrToYV12 = rgb48BEToUV_half_c; break;
+ case PIX_FMT_RGB48LE : c->chrToYV12 = rgb48LEToUV_half_c; break;
+ case PIX_FMT_BGR48BE : c->chrToYV12 = bgr48BEToUV_half_c; break;
+ case PIX_FMT_BGR48LE : c->chrToYV12 = bgr48LEToUV_half_c; break;
+ case PIX_FMT_RGB32 : c->chrToYV12 = bgr32ToUV_half_c; break;
+ case PIX_FMT_RGB32_1 : c->chrToYV12 = bgr321ToUV_half_c; break;
+ case PIX_FMT_BGR24 : c->chrToYV12 = bgr24ToUV_half_c; break;
+ case PIX_FMT_BGR565LE: c->chrToYV12 = bgr16leToUV_half_c; break;
+ case PIX_FMT_BGR565BE: c->chrToYV12 = bgr16beToUV_half_c; break;
+ case PIX_FMT_BGR555LE: c->chrToYV12 = bgr15leToUV_half_c; break;
+ case PIX_FMT_BGR555BE: c->chrToYV12 = bgr15beToUV_half_c; break;
+ case PIX_FMT_BGR32 : c->chrToYV12 = rgb32ToUV_half_c; break;
+ case PIX_FMT_BGR32_1 : c->chrToYV12 = rgb321ToUV_half_c; break;
+ case PIX_FMT_RGB24 : c->chrToYV12 = rgb24ToUV_half_c; break;
+ case PIX_FMT_RGB565LE: c->chrToYV12 = rgb16leToUV_half_c; break;
+ case PIX_FMT_RGB565BE: c->chrToYV12 = rgb16beToUV_half_c; break;
+ case PIX_FMT_RGB555LE: c->chrToYV12 = rgb15leToUV_half_c; break;
+ case PIX_FMT_RGB555BE: c->chrToYV12 = rgb15beToUV_half_c; break;
}
} else {
switch(srcFormat) {
- case PIX_FMT_RGB48BE: c->chrToYV12 = rgb48BEToUV_c; break;
- case PIX_FMT_RGB48LE: c->chrToYV12 = rgb48LEToUV_c; break;
- case PIX_FMT_BGR48BE: c->chrToYV12 = bgr48BEToUV_c; break;
- case PIX_FMT_BGR48LE: c->chrToYV12 = bgr48LEToUV_c; break;
- case PIX_FMT_RGB32 : c->chrToYV12 = bgr32ToUV_c; break;
- case PIX_FMT_RGB32_1: c->chrToYV12 = bgr321ToUV_c; break;
- case PIX_FMT_BGR24 : c->chrToYV12 = bgr24ToUV_c; break;
- case PIX_FMT_BGR565 : c->chrToYV12 = bgr16ToUV_c; break;
- case PIX_FMT_BGR555 : c->chrToYV12 = bgr15ToUV_c; break;
- case PIX_FMT_BGR32 : c->chrToYV12 = rgb32ToUV_c; break;
- case PIX_FMT_BGR32_1: c->chrToYV12 = rgb321ToUV_c; break;
- case PIX_FMT_RGB24 : c->chrToYV12 = rgb24ToUV_c; break;
- case PIX_FMT_RGB565 : c->chrToYV12 = rgb16ToUV_c; break;
- case PIX_FMT_RGB555 : c->chrToYV12 = rgb15ToUV_c; break;
+ case PIX_FMT_RGB48BE : c->chrToYV12 = rgb48BEToUV_c; break;
+ case PIX_FMT_RGB48LE : c->chrToYV12 = rgb48LEToUV_c; break;
+ case PIX_FMT_BGR48BE : c->chrToYV12 = bgr48BEToUV_c; break;
+ case PIX_FMT_BGR48LE : c->chrToYV12 = bgr48LEToUV_c; break;
+ case PIX_FMT_RGB32 : c->chrToYV12 = bgr32ToUV_c; break;
+ case PIX_FMT_RGB32_1 : c->chrToYV12 = bgr321ToUV_c; break;
+ case PIX_FMT_BGR24 : c->chrToYV12 = bgr24ToUV_c; break;
+ case PIX_FMT_BGR565LE: c->chrToYV12 = bgr16leToUV_c; break;
+ case PIX_FMT_BGR565BE: c->chrToYV12 = bgr16beToUV_c; break;
+ case PIX_FMT_BGR555LE: c->chrToYV12 = bgr15leToUV_c; break;
+ case PIX_FMT_BGR555BE: c->chrToYV12 = bgr15beToUV_c; break;
+ case PIX_FMT_BGR32 : c->chrToYV12 = rgb32ToUV_c; break;
+ case PIX_FMT_BGR32_1 : c->chrToYV12 = rgb321ToUV_c; break;
+ case PIX_FMT_RGB24 : c->chrToYV12 = rgb24ToUV_c; break;
+ case PIX_FMT_RGB565LE: c->chrToYV12 = rgb16leToUV_c; break;
+ case PIX_FMT_RGB565BE: c->chrToYV12 = rgb16beToUV_c; break;
+ case PIX_FMT_RGB555LE: c->chrToYV12 = rgb15leToUV_c; break;
+ case PIX_FMT_RGB555BE: c->chrToYV12 = rgb15beToUV_c; break;
}
}
c->lumToYV12 = NULL;
c->alpToYV12 = NULL;
switch (srcFormat) {
- case PIX_FMT_YUV420P9BE: c->lumToYV12 = BE9ToY_c; break;
- case PIX_FMT_YUV420P9LE: c->lumToYV12 = LE9ToY_c; break;
- case PIX_FMT_YUV420P10BE: c->lumToYV12 = BE10ToY_c; break;
- case PIX_FMT_YUV420P10LE: c->lumToYV12 = LE10ToY_c; break;
- case PIX_FMT_YUYV422 :
- case PIX_FMT_YUV420P16BE:
- case PIX_FMT_YUV422P16BE:
- case PIX_FMT_YUV444P16BE:
- case PIX_FMT_Y400A :
- case PIX_FMT_GRAY16BE : c->lumToYV12 = yuy2ToY_c; break;
- case PIX_FMT_UYVY422 :
+#if HAVE_BIGENDIAN
+ case PIX_FMT_YUV444P9LE:
+ case PIX_FMT_YUV420P9LE:
+ case PIX_FMT_YUV444P10LE:
+ case PIX_FMT_YUV422P10LE:
+ case PIX_FMT_YUV420P10LE:
case PIX_FMT_YUV420P16LE:
case PIX_FMT_YUV422P16LE:
case PIX_FMT_YUV444P16LE:
- case PIX_FMT_GRAY16LE : c->lumToYV12 = uyvyToY_c; break;
- case PIX_FMT_BGR24 : c->lumToYV12 = bgr24ToY_c; break;
- case PIX_FMT_BGR565 : c->lumToYV12 = bgr16ToY_c; break;
- case PIX_FMT_BGR555 : c->lumToYV12 = bgr15ToY_c; break;
- case PIX_FMT_RGB24 : c->lumToYV12 = rgb24ToY_c; break;
- case PIX_FMT_RGB565 : c->lumToYV12 = rgb16ToY_c; break;
- case PIX_FMT_RGB555 : c->lumToYV12 = rgb15ToY_c; break;
+ case PIX_FMT_GRAY16LE: c->lumToYV12 = bswap16Y_c; break;
+#else
+ case PIX_FMT_YUV444P9BE:
+ case PIX_FMT_YUV420P9BE:
+ case PIX_FMT_YUV444P10BE:
+ case PIX_FMT_YUV422P10BE:
+ case PIX_FMT_YUV420P10BE:
+ case PIX_FMT_YUV420P16BE:
+ case PIX_FMT_YUV422P16BE:
+ case PIX_FMT_YUV444P16BE:
+ case PIX_FMT_GRAY16BE: c->lumToYV12 = bswap16Y_c; break;
+#endif
+ case PIX_FMT_YUYV422 :
+ case PIX_FMT_Y400A : c->lumToYV12 = yuy2ToY_c; break;
+ case PIX_FMT_UYVY422 : c->lumToYV12 = uyvyToY_c; break;
+ case PIX_FMT_BGR24 : c->lumToYV12 = bgr24ToY_c; break;
+ case PIX_FMT_BGR565LE : c->lumToYV12 = bgr16leToY_c; break;
+ case PIX_FMT_BGR565BE : c->lumToYV12 = bgr16beToY_c; break;
+ case PIX_FMT_BGR555LE : c->lumToYV12 = bgr15leToY_c; break;
+ case PIX_FMT_BGR555BE : c->lumToYV12 = bgr15beToY_c; break;
+ case PIX_FMT_RGB24 : c->lumToYV12 = rgb24ToY_c; break;
+ case PIX_FMT_RGB565LE : c->lumToYV12 = rgb16leToY_c; break;
+ case PIX_FMT_RGB565BE : c->lumToYV12 = rgb16beToY_c; break;
+ case PIX_FMT_RGB555LE : c->lumToYV12 = rgb15leToY_c; break;
+ case PIX_FMT_RGB555BE : c->lumToYV12 = rgb15beToY_c; break;
case PIX_FMT_RGB8 :
case PIX_FMT_BGR8 :
case PIX_FMT_PAL8 :
}
}
+ if (c->scalingBpp == 8) {
+ c->hScale = hScale_c;
+ if (c->flags & SWS_FAST_BILINEAR) {
+ c->hyscale_fast = hyscale_fast_c;
+ c->hcscale_fast = hcscale_fast_c;
+ }
+
if (c->srcRange != c->dstRange && !isAnyRGB(c->dstFormat)) {
if (c->srcRange) {
c->lumConvertRange = lumRangeFromJpeg_c;
c->chrConvertRange = chrRangeToJpeg_c;
}
}
+ } else {
+ c->hScale = hScale16_c;
+ c->scale19To15Fw = scale19To15Fw_c;
+ c->scale8To16Rv = scale8To16Rv_c;
+
+ if (c->srcRange != c->dstRange && !isAnyRGB(c->dstFormat)) {
+ if (c->srcRange) {
+ c->lumConvertRange = lumRangeFromJpeg16_c;
+ c->chrConvertRange = chrRangeFromJpeg16_c;
+ } else {
+ c->lumConvertRange = lumRangeToJpeg16_c;
+ c->chrConvertRange = chrRangeToJpeg16_c;
+ }
+ }
+ }
if (!(isGray(srcFormat) || isGray(c->dstFormat) ||
srcFormat == PIX_FMT_MONOBLACK || srcFormat == PIX_FMT_MONOWHITE))
projects / ffmpeg / blobdiff