{ 24, 40, 20, 36, 27, 43, 23, 39,},
{ 56, 8, 52, 4, 59, 11, 55, 7,},
};
-extern const uint8_t dither_8x8_128[8][8];
DECLARE_ALIGNED(8, static const uint8_t, dither_8x8_256)[8][8] = {
{ 72, 136, 120, 184, 68, 132, 116, 180,},
{ 200, 8, 248, 56, 196, 4, 244, 52,},
if (c->dstFormat == AV_PIX_FMT_NV12)
interleaveBytes(src[1], src[2], dst, c->srcW / 2, srcSliceH / 2,
- srcStride[1], srcStride[2], dstStride[0]);
+ srcStride[1], srcStride[2], dstStride[1]);
else
interleaveBytes(src[2], src[1], dst, c->srcW / 2, srcSliceH / 2,
- srcStride[2], srcStride[1], dstStride[0]);
+ srcStride[2], srcStride[1], dstStride[1]);
+
+ return srcSliceH;
+}
+
+static int nv12ToPlanarWrapper(SwsContext *c, const uint8_t *src[],
+ int srcStride[], int srcSliceY,
+ int srcSliceH, uint8_t *dstParam[],
+ int dstStride[])
+{
+ uint8_t *dst1 = dstParam[1] + dstStride[1] * srcSliceY / 2;
+ uint8_t *dst2 = dstParam[2] + dstStride[2] * srcSliceY / 2;
+
+ copyPlane(src[0], srcStride[0], srcSliceY, srcSliceH, c->srcW,
+ dstParam[0], dstStride[0]);
+
+ if (c->srcFormat == AV_PIX_FMT_NV12)
+ deinterleaveBytes(src[1], dst1, dst2,c->srcW / 2, srcSliceH / 2,
+ srcStride[1], dstStride[1], dstStride[2]);
+ else
+ deinterleaveBytes(src[1], dst2, dst1, c->srcW / 2, srcSliceH / 2,
+ srcStride[1], dstStride[2], dstStride[1]);
return srcSliceH;
}
uint8_t *dstPtr = dst[0] + dstStride[0] * srcSliceY;
const uint8_t *srcPtr = src[0];
- if (srcFormat == AV_PIX_FMT_Y400A) {
+ if (srcFormat == AV_PIX_FMT_YA8) {
switch (dstFormat) {
case AV_PIX_FMT_RGB32 : conv = gray8aToPacked32; break;
case AV_PIX_FMT_BGR32 : conv = gray8aToPacked32; break;
return srcSliceH;
}
+static int planarRgbToplanarRgbWrapper(SwsContext *c,
+ const uint8_t *src[], int srcStride[],
+ int srcSliceY, int srcSliceH,
+ uint8_t *dst[], int dstStride[])
+{
+ copyPlane(src[0], srcStride[0], srcSliceY, srcSliceH, c->srcW,
+ dst[0], dstStride[0]);
+ copyPlane(src[1], srcStride[1], srcSliceY, srcSliceH, c->srcW,
+ dst[1], dstStride[1]);
+ copyPlane(src[2], srcStride[2], srcSliceY, srcSliceH, c->srcW,
+ dst[2], dstStride[2]);
+ if (dst[3])
+ fillPlane(dst[3], dstStride[3], c->srcW, srcSliceH, srcSliceY, 255);
+
+ return srcSliceH;
+}
+
static void packedtogbr24p(const uint8_t *src, int srcStride,
uint8_t *dst[], int dstStride[], int srcSliceH,
int alpha_first, int inc_size, int width)
if (dstStride[0] * srcBpp == srcStride[0] * dstBpp && srcStride[0] > 0 &&
!(srcStride[0] % srcBpp))
conv(srcPtr, dstPtr + dstStride[0] * srcSliceY,
- srcSliceH * srcStride[0]);
+ (srcSliceH - 1) * srcStride[0] + c->srcW * srcBpp);
else {
int i;
dstPtr += dstStride[0] * srcSliceY;
int height = (plane == 0 || plane == 3) ? srcSliceH: -((-srcSliceH) >> c->chrDstVSubSample);
const uint8_t *srcPtr = src[plane];
uint8_t *dstPtr = dst[plane] + dstStride[plane] * y;
+ int shiftonly = plane == 1 || plane == 2 || (!c->srcRange && plane == 0);
if (!dst[plane])
continue;
if (is9_OR_10BPS(c->dstFormat)) {
fill_plane9or10(dst[plane], dstStride[plane],
length, height, y, val,
- desc_dst->comp[plane].depth_minus1 + 1,
+ desc_dst->comp[plane].depth,
isBE(c->dstFormat));
} else
fillPlane(dst[plane], dstStride[plane], length, height, y,
val);
} else {
if (is9_OR_10BPS(c->srcFormat)) {
- const int src_depth = desc_src->comp[plane].depth_minus1 + 1;
- const int dst_depth = desc_dst->comp[plane].depth_minus1 + 1;
+ const int src_depth = desc_src->comp[plane].depth;
+ const int dst_depth = desc_dst->comp[plane].depth;
const uint16_t *srcPtr2 = (const uint16_t *) srcPtr;
if (is16BPS(c->dstFormat)) {
uint16_t *dstPtr2 = (uint16_t *) dstPtr;
#define COPY9_OR_10TO16(rfunc, wfunc) \
- for (i = 0; i < height; i++) { \
- for (j = 0; j < length; j++) { \
- int srcpx = rfunc(&srcPtr2[j]); \
- wfunc(&dstPtr2[j], (srcpx << (16 - src_depth)) | (srcpx >> (2 * src_depth - 16))); \
+ if (shiftonly) { \
+ for (i = 0; i < height; i++) { \
+ for (j = 0; j < length; j++) { \
+ int srcpx = rfunc(&srcPtr2[j]); \
+ wfunc(&dstPtr2[j], srcpx << (16 - src_depth)); \
+ } \
+ dstPtr2 += dstStride[plane] / 2; \
+ srcPtr2 += srcStride[plane] / 2; \
+ } \
+ } else { \
+ for (i = 0; i < height; i++) { \
+ for (j = 0; j < length; j++) { \
+ int srcpx = rfunc(&srcPtr2[j]); \
+ wfunc(&dstPtr2[j], (srcpx << (16 - src_depth)) | (srcpx >> (2 * src_depth - 16))); \
+ } \
+ dstPtr2 += dstStride[plane] / 2; \
+ srcPtr2 += srcStride[plane] / 2; \
} \
- dstPtr2 += dstStride[plane] / 2; \
- srcPtr2 += srcStride[plane] / 2; \
}
if (isBE(c->dstFormat)) {
if (isBE(c->srcFormat)) {
}
}
} else if (is9_OR_10BPS(c->dstFormat)) {
- const int dst_depth = desc_dst->comp[plane].depth_minus1 + 1;
+ const int dst_depth = desc_dst->comp[plane].depth;
uint16_t *dstPtr2 = (uint16_t *) dstPtr;
if (is16BPS(c->srcFormat)) {
if (dst_depth == 9) { \
DITHER_COPY(dstPtr2, dstStride[plane] / 2, wfunc, \
srcPtr2, srcStride[plane] / 2, rfunc, \
- dither_8x8_128, 7, clip9); \
+ ff_dither_8x8_128, 7, clip9); \
} else { \
DITHER_COPY(dstPtr2, dstStride[plane] / 2, wfunc, \
srcPtr2, srcStride[plane] / 2, rfunc, \
}
} else /* 8bit */ {
#define COPY8TO9_OR_10(wfunc) \
- for (i = 0; i < height; i++) { \
- for (j = 0; j < length; j++) { \
- const int srcpx = srcPtr[j]; \
- wfunc(&dstPtr2[j], (srcpx << (dst_depth - 8)) | (srcpx >> (16 - dst_depth))); \
+ if (shiftonly) { \
+ for (i = 0; i < height; i++) { \
+ for (j = 0; j < length; j++) { \
+ const int srcpx = srcPtr[j]; \
+ wfunc(&dstPtr2[j], srcpx << (dst_depth - 8)); \
+ } \
+ dstPtr2 += dstStride[plane] / 2; \
+ srcPtr += srcStride[plane]; \
+ } \
+ } else { \
+ for (i = 0; i < height; i++) { \
+ for (j = 0; j < length; j++) { \
+ const int srcpx = srcPtr[j]; \
+ wfunc(&dstPtr2[j], (srcpx << (dst_depth - 8)) | (srcpx >> (16 - dst_depth))); \
+ } \
+ dstPtr2 += dstStride[plane] / 2; \
+ srcPtr += srcStride[plane]; \
} \
- dstPtr2 += dstStride[plane] / 2; \
- srcPtr += srcStride[plane]; \
}
if (isBE(c->dstFormat)) {
COPY8TO9_OR_10(AV_WB16);
} else {
if (is16BPS(c->srcFormat) && is16BPS(c->dstFormat))
length *= 2;
- else if (!desc_src->comp[0].depth_minus1)
+ else if (desc_src->comp[0].depth == 1)
length >>= 3; // monowhite/black
for (i = 0; i < height; i++) {
memcpy(dstPtr, srcPtr, length);
/* yv12_to_nv12 */
if ((srcFormat == AV_PIX_FMT_YUV420P || srcFormat == AV_PIX_FMT_YUVA420P) &&
(dstFormat == AV_PIX_FMT_NV12 || dstFormat == AV_PIX_FMT_NV21)) {
- c->swScale = planarToNv12Wrapper;
+ c->swscale = planarToNv12Wrapper;
+ }
+ /* nv12_to_yv12 */
+ if (dstFormat == AV_PIX_FMT_YUV420P &&
+ (srcFormat == AV_PIX_FMT_NV12 || srcFormat == AV_PIX_FMT_NV21)) {
+ c->swscale = nv12ToPlanarWrapper;
}
/* yuv2bgr */
if ((srcFormat == AV_PIX_FMT_YUV420P || srcFormat == AV_PIX_FMT_YUV422P ||
srcFormat == AV_PIX_FMT_YUVA420P) && isAnyRGB(dstFormat) &&
!(flags & SWS_ACCURATE_RND) && !(dstH & 1)) {
- c->swScale = ff_yuv2rgb_get_func_ptr(c);
+ c->swscale = ff_yuv2rgb_get_func_ptr(c);
}
if (srcFormat == AV_PIX_FMT_YUV410P &&
(dstFormat == AV_PIX_FMT_YUV420P || dstFormat == AV_PIX_FMT_YUVA420P) &&
!(flags & SWS_BITEXACT)) {
- c->swScale = yvu9ToYv12Wrapper;
+ c->swscale = yvu9ToYv12Wrapper;
}
/* bgr24toYV12 */
if (srcFormat == AV_PIX_FMT_BGR24 &&
(dstFormat == AV_PIX_FMT_YUV420P || dstFormat == AV_PIX_FMT_YUVA420P) &&
!(flags & SWS_ACCURATE_RND))
- c->swScale = bgr24ToYv12Wrapper;
+ c->swscale = bgr24ToYv12Wrapper;
/* RGB/BGR -> RGB/BGR (no dither needed forms) */
if (isAnyRGB(srcFormat) && isAnyRGB(dstFormat) && findRgbConvFn(c)
&& (!needsDither || (c->flags&(SWS_FAST_BILINEAR|SWS_POINT))))
- c->swScale= rgbToRgbWrapper;
+ c->swscale = rgbToRgbWrapper;
+
+ /* RGB to planar RGB */
+ if ((srcFormat == AV_PIX_FMT_GBRP && dstFormat == AV_PIX_FMT_GBRAP) ||
+ (srcFormat == AV_PIX_FMT_GBRAP && dstFormat == AV_PIX_FMT_GBRP))
+ c->swscale = planarRgbToplanarRgbWrapper;
#define isByteRGB(f) ( \
f == AV_PIX_FMT_RGB32 || \
f == AV_PIX_FMT_BGR24)
if (srcFormat == AV_PIX_FMT_GBRP && isPlanar(srcFormat) && isByteRGB(dstFormat))
- c->swScale = planarRgbToRgbWrapper;
+ c->swscale = planarRgbToRgbWrapper;
- if (av_pix_fmt_desc_get(srcFormat)->comp[0].depth_minus1 == 7 &&
+ if (av_pix_fmt_desc_get(srcFormat)->comp[0].depth == 8 &&
isPackedRGB(srcFormat) && dstFormat == AV_PIX_FMT_GBRP)
- c->swScale = rgbToPlanarRgbWrapper;
+ c->swscale = rgbToPlanarRgbWrapper;
/* bswap 16 bits per pixel/component packed formats */
if (IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BGR444) ||
IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BGR48) ||
IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BGR555) ||
IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BGR565) ||
+ IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_BGRA64) ||
IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GRAY16) ||
+ IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YA16) ||
+ IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GBRAP16)||
IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_RGB444) ||
IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_RGB48) ||
IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_RGB555) ||
IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_RGB565) ||
+ IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_RGBA64) ||
IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_XYZ12))
- c->swScale = packed_16bpc_bswap;
+ c->swscale = packed_16bpc_bswap;
if ((usePal(srcFormat) && (
dstFormat == AV_PIX_FMT_RGB32 ||
dstFormat == AV_PIX_FMT_BGR32 ||
dstFormat == AV_PIX_FMT_BGR32_1 ||
dstFormat == AV_PIX_FMT_BGR24)))
- c->swScale = palToRgbWrapper;
+ c->swscale = palToRgbWrapper;
if (srcFormat == AV_PIX_FMT_YUV422P) {
if (dstFormat == AV_PIX_FMT_YUYV422)
- c->swScale = yuv422pToYuy2Wrapper;
+ c->swscale = yuv422pToYuy2Wrapper;
else if (dstFormat == AV_PIX_FMT_UYVY422)
- c->swScale = yuv422pToUyvyWrapper;
+ c->swscale = yuv422pToUyvyWrapper;
}
/* LQ converters if -sws 0 or -sws 4*/
/* yv12_to_yuy2 */
if (srcFormat == AV_PIX_FMT_YUV420P || srcFormat == AV_PIX_FMT_YUVA420P) {
if (dstFormat == AV_PIX_FMT_YUYV422)
- c->swScale = planarToYuy2Wrapper;
+ c->swscale = planarToYuy2Wrapper;
else if (dstFormat == AV_PIX_FMT_UYVY422)
- c->swScale = planarToUyvyWrapper;
+ c->swscale = planarToUyvyWrapper;
}
}
if (srcFormat == AV_PIX_FMT_YUYV422 &&
(dstFormat == AV_PIX_FMT_YUV420P || dstFormat == AV_PIX_FMT_YUVA420P))
- c->swScale = yuyvToYuv420Wrapper;
+ c->swscale = yuyvToYuv420Wrapper;
if (srcFormat == AV_PIX_FMT_UYVY422 &&
(dstFormat == AV_PIX_FMT_YUV420P || dstFormat == AV_PIX_FMT_YUVA420P))
- c->swScale = uyvyToYuv420Wrapper;
+ c->swscale = uyvyToYuv420Wrapper;
if (srcFormat == AV_PIX_FMT_YUYV422 && dstFormat == AV_PIX_FMT_YUV422P)
- c->swScale = yuyvToYuv422Wrapper;
+ c->swscale = yuyvToYuv422Wrapper;
if (srcFormat == AV_PIX_FMT_UYVY422 && dstFormat == AV_PIX_FMT_YUV422P)
- c->swScale = uyvyToYuv422Wrapper;
+ c->swscale = uyvyToYuv422Wrapper;
/* simple copy */
if ( srcFormat == dstFormat ||
srcFormat != AV_PIX_FMT_NV12 && srcFormat != AV_PIX_FMT_NV21))
{
if (isPacked(c->srcFormat))
- c->swScale = packedCopyWrapper;
+ c->swscale = packedCopyWrapper;
else /* Planar YUV or gray */
- c->swScale = planarCopyWrapper;
+ c->swscale = planarCopyWrapper;
}
- if (ARCH_BFIN)
- ff_bfin_get_unscaled_swscale(c);
- if (HAVE_ALTIVEC)
- ff_swscale_get_unscaled_altivec(c);
+ if (ARCH_PPC)
+ ff_get_unscaled_swscale_ppc(c);
}
-static void reset_ptr(const uint8_t *src[], int format)
+static void reset_ptr(const uint8_t *src[], enum AVPixelFormat format)
{
if (!isALPHA(format))
src[3] = NULL;
if (usePal(c->srcFormat)) {
for (i = 0; i < 256; i++) {
- int p, r, g, b, y, u, v;
+ int r, g, b, y, u, v;
if (c->srcFormat == AV_PIX_FMT_PAL8) {
- p = ((const uint32_t *)(srcSlice[1]))[i];
+ uint32_t p = ((const uint32_t *)(srcSlice[1]))[i];
r = (p >> 16) & 0xFF;
g = (p >> 8) & 0xFF;
b = p & 0xFF;
g = ((i >> 1) & 3) * 85;
b = ( i & 1) * 255;
} else if (c->srcFormat == AV_PIX_FMT_GRAY8 ||
- c->srcFormat == AV_PIX_FMT_Y400A) {
+ c->srcFormat == AV_PIX_FMT_YA8) {
r = g = b = i;
} else {
assert(c->srcFormat == AV_PIX_FMT_BGR4_BYTE);
y = av_clip_uint8((RY * r + GY * g + BY * b + ( 33 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT);
u = av_clip_uint8((RU * r + GU * g + BU * b + (257 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT);
v = av_clip_uint8((RV * r + GV * g + BV * b + (257 << (RGB2YUV_SHIFT - 1))) >> RGB2YUV_SHIFT);
- c->pal_yuv[i] = y + (u << 8) + (v << 16);
+ c->pal_yuv[i] = y + (u << 8) + (v << 16) + (0xFFU << 24);
switch (c->dstFormat) {
case AV_PIX_FMT_BGR32:
#if !HAVE_BIGENDIAN
case AV_PIX_FMT_RGB24:
#endif
- c->pal_rgb[i] = r + (g << 8) + (b << 16);
+ c->pal_rgb[i] = r + (g << 8) + (b << 16) + (0xFFU << 24);
break;
case AV_PIX_FMT_BGR32_1:
#if HAVE_BIGENDIAN
case AV_PIX_FMT_BGR24:
#endif
- c->pal_rgb[i] = (r + (g << 8) + (b << 16)) << 8;
+ c->pal_rgb[i] = 0xFF + (r << 8) + (g << 16) + ((unsigned)b << 24);
break;
case AV_PIX_FMT_RGB32_1:
#if HAVE_BIGENDIAN
case AV_PIX_FMT_RGB24:
#endif
- c->pal_rgb[i] = (b + (g << 8) + (r << 16)) << 8;
+ c->pal_rgb[i] = 0xFF + (b << 8) + (g << 16) + ((unsigned)r << 24);
break;
case AV_PIX_FMT_RGB32:
#if !HAVE_BIGENDIAN
case AV_PIX_FMT_BGR24:
#endif
default:
- c->pal_rgb[i] = b + (g << 8) + (r << 16);
+ c->pal_rgb[i] = b + (g << 8) + (r << 16) + (0xFFU << 24);
}
}
}
if (srcSliceY + srcSliceH == c->srcH)
c->sliceDir = 0;
- return c->swScale(c, src2, srcStride2, srcSliceY, srcSliceH, dst2,
+ return c->swscale(c, src2, srcStride2, srcSliceY, srcSliceH, dst2,
dstStride2);
} else {
// slices go from bottom to top => we flip the image internally
if (!srcSliceY)
c->sliceDir = 0;
- return c->swScale(c, src2, srcStride2, c->srcH-srcSliceY-srcSliceH,
+ return c->swscale(c, src2, srcStride2, c->srcH-srcSliceY-srcSliceH,
srcSliceH, dst2, dstStride2);
}
}
projects / ffmpeg / blobdiff