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Fixed issues with planar codec buffer alignment 

Align width and height to next multiple of 4 to avoid issues with
internal buffer sizes.
This commit is contained in:
Armin Novak 2021-06-02 10:47:10 +02:00 committed by akallabeth
parent be1a1dcbe0
commit 7586ffd913
1 changed files with 4 additions and 2 deletions
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6
libfreerdp/codec/planar.c
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@ -33,6 +33,8 @@
#define TAG FREERDP_TAG("codec")
#define ALIGN(val, align) ((val) % (align) == 0) ? (val) : ((val) + (align) - (val) % (align))
static INLINE UINT32 planar_invert_format(BITMAP_PLANAR_CONTEXT* planar, BOOL alpha,
UINT32 DstFormat)
{
@ -1483,8 +1485,8 @@ BOOL freerdp_bitmap_planar_context_reset(BITMAP_PLANAR_CONTEXT* context, UINT32
return FALSE;
context->bgr = FALSE;
context->maxWidth = width;
context->maxHeight = height;
context->maxWidth = ALIGN(width, 4);
context->maxHeight = ALIGN(height, 4);
context->maxPlaneSize = context->maxWidth * context->maxHeight;
context->nTempStep = context->maxWidth * 4;
free(context->planesBuffer);