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Merge pull request #11843 from akallabeth/fix

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[codec,yuv] wrap step calculation
This commit is contained in:
akallabeth
2025-09-04 15:00:14 +02:00
committed by GitHub
parent 593f9ee191 6851b48b28
commit 44653285e9
1 changed files with 10 additions and 2 deletions
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12
libfreerdp/codec/yuv.c
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@@ -763,6 +763,14 @@ static INLINE YUV_ENCODE_WORK_PARAM pool_encode_fill(
return current;
}
static uint32_t getSteps(uint32_t height, uint32_t step)
{
const uint32_t steps = (height + step / 2 + 1) / step;
if (steps < 1)
return 1;
return steps;
}
static BOOL pool_encode(YUV_CONTEXT* WINPR_RESTRICT context, PTP_WORK_CALLBACK cb,
const BYTE* WINPR_RESTRICT pSrcData, UINT32 nSrcStep, UINT32 SrcFormat,
const UINT32 iStride[], BYTE* WINPR_RESTRICT pYUVLumaData[],
@@ -803,7 +811,7 @@ static BOOL pool_encode(YUV_CONTEXT* WINPR_RESTRICT context, PTP_WORK_CALLBACK c
{
const RECTANGLE_16* rect = &regionRects[x];
const UINT32 height = rect->bottom - rect->top;
const UINT32 steps = (height + context->heightStep / 2) / context->heightStep;
const UINT32 steps = getSteps(height, context->heightStep);
waitCount += steps;
}
@@ -812,7 +820,7 @@ static BOOL pool_encode(YUV_CONTEXT* WINPR_RESTRICT context, PTP_WORK_CALLBACK c
{
const RECTANGLE_16* rect = &regionRects[x];
const UINT32 height = rect->bottom - rect->top;
const UINT32 steps = (height + context->heightStep / 2) / context->heightStep;
const UINT32 steps = getSteps(height, context->heightStep);
for (UINT32 y = 0; y < steps; y++)
{