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Fixed splitting of color planes.

This commit is contained in:
Armin Novak 2016-08-01 16:37:26 +02:00
parent c7f8d006d3
commit e4d89067b2
1 changed files with 10 additions and 7 deletions
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17
libfreerdp/codec/planar.c
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@ -678,18 +678,21 @@ static BOOL freerdp_split_color_planes(const BYTE* data, UINT32 format,
UINT32 scanline, BYTE** planes)
{
INT32 i, j, k;
UINT32* pixel;
k = 0;
if (scanline == 0)
scanline = width * GetBytesPerPixel(format);
for (i = height - 1; i >= 0; i--)
{
pixel = (UINT32*) &data[scanline * i];
const BYTE* pixel = &data[scanline * i];
for (j = 0; j < width; j++)
{
*pixel = GetColor(format, planes[1][k], planes[2][k],
planes[3][k], planes[0][k]);
pixel++;
const UINT32 color = ReadColor(pixel, format);
pixel += GetBytesPerPixel(format);
SplitColor(color, format, &planes[1][k], &planes[2][k],
&planes[3][k], &planes[0][k], NULL);
k++;
}
}
@ -1082,12 +1085,12 @@ BYTE* freerdp_bitmap_compress_planar(BITMAP_PLANAR_CONTEXT* context,
if (context->AllowRunLengthEncoding)
{
if (!freerdp_bitmap_planar_delta_encode_planes(
(const BYTE**)context->planes, width, height,
context->planes, width, height,
context->deltaPlanes))
return NULL;;
if (freerdp_bitmap_planar_compress_planes_rle(
(const BYTE**)context->deltaPlanes, width, height,
context->deltaPlanes, width, height,
context->rlePlanesBuffer, dstSizes,
context->AllowSkipAlpha) > 0)
{