Skip to content

F
ffmpeg.wasm-core
Commit 9204a7dc authored by Michael Niedermayer's avatar Michael Niedermayer
Browse files
Options

sws/output: add +yuv2rgb_full_2_c_template() 

8100 cycles -> 5800 cycles on sandybridge
Signed-off-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parent 66266455
Hide whitespace changes
Inline Side-by-side
Showing with 84 additions and 21 deletions
libswscale/output.c
View file @ 9204a7dc
......@@ -1177,7 +1177,8 @@ static void name ## ext ## _X_c(SwsContext *c, const int16_t *lumFilter, \
chrFilter, chrUSrc, chrVSrc, chrFilterSize, \
alpSrc, dest, dstW, y, fmt, hasAlpha); \
}
#define YUV2RGBWRAPPER(name, base, ext, fmt, hasAlpha) \
#define YUV2RGBWRAPPERX2(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], \
......@@ -1186,8 +1187,10 @@ static void name ## ext ## _2_c(SwsContext *c, const int16_t *buf[2], \
{ \
name ## base ## _2_c_template(c, buf, ubuf, vbuf, abuf, \
dest, dstW, yalpha, uvalpha, y, fmt, hasAlpha); \
} \
\
}
#define YUV2RGBWRAPPER(name, base, ext, fmt, hasAlpha) \
YUV2RGBWRAPPERX2(name, base, ext, 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, \
......@@ -1359,30 +1362,72 @@ yuv2rgb_full_X_c_template(SwsContext *c, const int16_t *lumFilter,
c->dither_error[2][i] = err[2];
}
static av_always_inline void
yuv2rgb_full_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 AVPixelFormat 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 = 4096 - yalpha;
int uvalpha1 = 4096 - uvalpha;
int i;
int step = (target == AV_PIX_FMT_RGB24 || target == AV_PIX_FMT_BGR24) ? 3 : 4;
int err[4] = {0};
if( target == AV_PIX_FMT_BGR4_BYTE || target == AV_PIX_FMT_RGB4_BYTE
|| target == AV_PIX_FMT_BGR8 || target == AV_PIX_FMT_RGB8)
step = 1;
for (i = 0; i < dstW; i++) {
int Y = ( buf0[i] * yalpha1 + buf1[i] * yalpha ) >> 10; //FIXME rounding
int U = (ubuf0[i] * uvalpha1 + ubuf1[i] * uvalpha-(128 << 19)) >> 10;
int V = (vbuf0[i] * uvalpha1 + vbuf1[i] * uvalpha-(128 << 19)) >> 10;
int A;
if (hasAlpha) {
A = (abuf0[i] * yalpha1 + abuf1[i] * yalpha)<<3;
if (A & 0xC0000000)
A = av_clip_uintp2(A, 30);
}
yuv2rgb_write_full(c, dest, i, Y, A, U, V, y, target, hasAlpha, err);
dest += step;
}
c->dither_error[0][i] = err[0];
c->dither_error[1][i] = err[1];
c->dither_error[2][i] = err[2];
}
#if CONFIG_SMALL
YUV2RGBWRAPPERX(yuv2, rgb_full, bgra32_full, AV_PIX_FMT_BGRA, CONFIG_SWSCALE_ALPHA && c->alpPixBuf)
YUV2RGBWRAPPERX(yuv2, rgb_full, abgr32_full, AV_PIX_FMT_ABGR, CONFIG_SWSCALE_ALPHA && c->alpPixBuf)
YUV2RGBWRAPPERX(yuv2, rgb_full, rgba32_full, AV_PIX_FMT_RGBA, CONFIG_SWSCALE_ALPHA && c->alpPixBuf)
YUV2RGBWRAPPERX(yuv2, rgb_full, argb32_full, AV_PIX_FMT_ARGB, CONFIG_SWSCALE_ALPHA && c->alpPixBuf)
YUV2RGBWRAPPERX2(yuv2, rgb_full, bgra32_full, AV_PIX_FMT_BGRA, CONFIG_SWSCALE_ALPHA && c->alpPixBuf)
YUV2RGBWRAPPERX2(yuv2, rgb_full, abgr32_full, AV_PIX_FMT_ABGR, CONFIG_SWSCALE_ALPHA && c->alpPixBuf)
YUV2RGBWRAPPERX2(yuv2, rgb_full, rgba32_full, AV_PIX_FMT_RGBA, CONFIG_SWSCALE_ALPHA && c->alpPixBuf)
YUV2RGBWRAPPERX2(yuv2, rgb_full, argb32_full, AV_PIX_FMT_ARGB, CONFIG_SWSCALE_ALPHA && c->alpPixBuf)
#else
#if CONFIG_SWSCALE_ALPHA
YUV2RGBWRAPPERX(yuv2, rgb_full, bgra32_full, AV_PIX_FMT_BGRA, 1)
YUV2RGBWRAPPERX(yuv2, rgb_full, abgr32_full, AV_PIX_FMT_ABGR, 1)
YUV2RGBWRAPPERX(yuv2, rgb_full, rgba32_full, AV_PIX_FMT_RGBA, 1)
YUV2RGBWRAPPERX(yuv2, rgb_full, argb32_full, AV_PIX_FMT_ARGB, 1)
YUV2RGBWRAPPERX2(yuv2, rgb_full, bgra32_full, AV_PIX_FMT_BGRA, 1)
YUV2RGBWRAPPERX2(yuv2, rgb_full, abgr32_full, AV_PIX_FMT_ABGR, 1)
YUV2RGBWRAPPERX2(yuv2, rgb_full, rgba32_full, AV_PIX_FMT_RGBA, 1)
YUV2RGBWRAPPERX2(yuv2, rgb_full, argb32_full, AV_PIX_FMT_ARGB, 1)
#endif
YUV2RGBWRAPPERX(yuv2, rgb_full, bgrx32_full, AV_PIX_FMT_BGRA, 0)
YUV2RGBWRAPPERX(yuv2, rgb_full, xbgr32_full, AV_PIX_FMT_ABGR, 0)
YUV2RGBWRAPPERX(yuv2, rgb_full, rgbx32_full, AV_PIX_FMT_RGBA, 0)
YUV2RGBWRAPPERX(yuv2, rgb_full, xrgb32_full, AV_PIX_FMT_ARGB, 0)
YUV2RGBWRAPPERX2(yuv2, rgb_full, bgrx32_full, AV_PIX_FMT_BGRA, 0)
YUV2RGBWRAPPERX2(yuv2, rgb_full, xbgr32_full, AV_PIX_FMT_ABGR, 0)
YUV2RGBWRAPPERX2(yuv2, rgb_full, rgbx32_full, AV_PIX_FMT_RGBA, 0)
YUV2RGBWRAPPERX2(yuv2, rgb_full, xrgb32_full, AV_PIX_FMT_ARGB, 0)
#endif
YUV2RGBWRAPPERX(yuv2, rgb_full, bgr24_full, AV_PIX_FMT_BGR24, 0)
YUV2RGBWRAPPERX(yuv2, rgb_full, rgb24_full, AV_PIX_FMT_RGB24, 0)
YUV2RGBWRAPPERX2(yuv2, rgb_full, bgr24_full, AV_PIX_FMT_BGR24, 0)
YUV2RGBWRAPPERX2(yuv2, rgb_full, rgb24_full, AV_PIX_FMT_RGB24, 0)
YUV2RGBWRAPPERX(yuv2, rgb_full, bgr4_byte_full, AV_PIX_FMT_BGR4_BYTE, 0)
YUV2RGBWRAPPERX(yuv2, rgb_full, rgb4_byte_full, AV_PIX_FMT_RGB4_BYTE, 0)
YUV2RGBWRAPPERX(yuv2, rgb_full, bgr8_full, AV_PIX_FMT_BGR8, 0)
YUV2RGBWRAPPERX(yuv2, rgb_full, rgb8_full, AV_PIX_FMT_RGB8, 0)
YUV2RGBWRAPPERX2(yuv2, rgb_full, bgr4_byte_full, AV_PIX_FMT_BGR4_BYTE, 0)
YUV2RGBWRAPPERX2(yuv2, rgb_full, rgb4_byte_full, AV_PIX_FMT_RGB4_BYTE, 0)
YUV2RGBWRAPPERX2(yuv2, rgb_full, bgr8_full, AV_PIX_FMT_BGR8, 0)
YUV2RGBWRAPPERX2(yuv2, rgb_full, rgb8_full, AV_PIX_FMT_RGB8, 0)
static void
yuv2gbrp_full_X_c(SwsContext *c, const int16_t *lumFilter,
......@@ -1503,76 +1548,94 @@ av_cold void ff_sws_init_output_funcs(SwsContext *c,
case AV_PIX_FMT_RGBA:
#if CONFIG_SMALL
*yuv2packedX = yuv2rgba32_full_X_c;
*yuv2packed2 = yuv2rgba32_full_2_c;
#else
#if CONFIG_SWSCALE_ALPHA
if (c->alpPixBuf) {
*yuv2packedX = yuv2rgba32_full_X_c;
*yuv2packed2 = yuv2rgba32_full_2_c;
} else
#endif /* CONFIG_SWSCALE_ALPHA */
{
*yuv2packedX = yuv2rgbx32_full_X_c;
*yuv2packed2 = yuv2rgbx32_full_2_c;
}
#endif /* !CONFIG_SMALL */
break;
case AV_PIX_FMT_ARGB:
#if CONFIG_SMALL
*yuv2packedX = yuv2argb32_full_X_c;
*yuv2packed2 = yuv2argb32_full_2_c;
#else
#if CONFIG_SWSCALE_ALPHA
if (c->alpPixBuf) {
*yuv2packedX = yuv2argb32_full_X_c;
*yuv2packed2 = yuv2argb32_full_2_c;
} else
#endif /* CONFIG_SWSCALE_ALPHA */
{
*yuv2packedX = yuv2xrgb32_full_X_c;
*yuv2packed2 = yuv2xrgb32_full_2_c;
}
#endif /* !CONFIG_SMALL */
break;
case AV_PIX_FMT_BGRA:
#if CONFIG_SMALL
*yuv2packedX = yuv2bgra32_full_X_c;
*yuv2packed2 = yuv2bgra32_full_2_c;
#else
#if CONFIG_SWSCALE_ALPHA
if (c->alpPixBuf) {
*yuv2packedX = yuv2bgra32_full_X_c;
*yuv2packed2 = yuv2bgra32_full_2_c;
} else
#endif /* CONFIG_SWSCALE_ALPHA */
{
*yuv2packedX = yuv2bgrx32_full_X_c;
*yuv2packed2 = yuv2bgrx32_full_2_c;
}
#endif /* !CONFIG_SMALL */
break;
case AV_PIX_FMT_ABGR:
#if CONFIG_SMALL
*yuv2packedX = yuv2abgr32_full_X_c;
*yuv2packed2 = yuv2abgr32_full_2_c;
#else
#if CONFIG_SWSCALE_ALPHA
if (c->alpPixBuf) {
*yuv2packedX = yuv2abgr32_full_X_c;
*yuv2packed2 = yuv2abgr32_full_2_c;
} else
#endif /* CONFIG_SWSCALE_ALPHA */
{
*yuv2packedX = yuv2xbgr32_full_X_c;
*yuv2packed2 = yuv2xbgr32_full_2_c;
}
#endif /* !CONFIG_SMALL */
break;
case AV_PIX_FMT_RGB24:
*yuv2packedX = yuv2rgb24_full_X_c;
*yuv2packed2 = yuv2rgb24_full_2_c;
break;
case AV_PIX_FMT_BGR24:
*yuv2packedX = yuv2bgr24_full_X_c;
*yuv2packed2 = yuv2bgr24_full_2_c;
break;
case AV_PIX_FMT_BGR4_BYTE:
*yuv2packedX = yuv2bgr4_byte_full_X_c;
*yuv2packed2 = yuv2bgr4_byte_full_2_c;
break;
case AV_PIX_FMT_RGB4_BYTE:
*yuv2packedX = yuv2rgb4_byte_full_X_c;
*yuv2packed2 = yuv2rgb4_byte_full_2_c;
break;
case AV_PIX_FMT_BGR8:
*yuv2packedX = yuv2bgr8_full_X_c;
*yuv2packed2 = yuv2bgr8_full_2_c;
break;
case AV_PIX_FMT_RGB8:
*yuv2packedX = yuv2rgb8_full_X_c;
*yuv2packed2 = yuv2rgb8_full_2_c;
break;
case AV_PIX_FMT_GBRP:
case AV_PIX_FMT_GBRP9BE:
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment