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core/ASCMediaCore3/VideoFrameTransformLib/f_Deinterlace.cpp

367 lines
9.9 KiB
C++
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#include "BaseTransform.h"
void CBaseTransform::fastconvert_RGB32BlendDeinterlace(SUncompressedVideoFrame* InpFrame, SUncompressedVideoFrame* OutFrame)
{
BYTE* src=(BYTE*)InpFrame->Plane[0];
BYTE* dst=(BYTE*)OutFrame->Plane[0];
long w=InpFrame->Width;
long h=InpFrame->Height;
if (h<2)
{
if (h==1) memcpy(dst, src, 4*InpFrame->Width);
return;
}
fastconvert_asm_blend_row_clipped((BYTE*)dst, (BYTE*)src, w, InpFrame->Stride[0]);
if (h-=2)
do {
dst = ((BYTE*)dst + OutFrame->Stride[0]);
blend_row((BYTE*)dst, (BYTE*)src, w, InpFrame->Stride[0]);
src = ((BYTE*)src + InpFrame->Stride[0]);
} while(--h);
fastconvert_asm_blend_row_clipped(((BYTE*)dst + OutFrame->Stride[0]), (BYTE*)src, w, InpFrame->Stride[0]);
}
void CBaseTransform::fastconvert_RGB24BlendDeinterlace(SUncompressedVideoFrame* InpFrame, SUncompressedVideoFrame* OutFrame)
{
BYTE* src=(BYTE*)InpFrame->Plane[0];
BYTE* dst=(BYTE*)OutFrame->Plane[0];
long w=InpFrame->Width*3/4;
long h=InpFrame->Height;
if (h<2)
{
if (h==1) memcpy(dst, src, 3*InpFrame->Width);
return;
}
fastconvert_asm_blend_row_clipped((BYTE*)dst, (BYTE*)src, w, InpFrame->Stride[0]);
if (h-=2)
do {
dst = ((BYTE*)dst + OutFrame->Stride[0]);
blend_row((BYTE*)dst, (BYTE*)src, w, InpFrame->Stride[0]);
src = ((BYTE*)src + InpFrame->Stride[0]);
} while(--h);
fastconvert_asm_blend_row_clipped(((BYTE*)dst + OutFrame->Stride[0]), (BYTE*)src, w, InpFrame->Stride[0]);
}
void CBaseTransform::fastconvert_YV12BlendDeinterlace(SUncompressedVideoFrame* InpFrame, SUncompressedVideoFrame* OutFrame)
{
BYTE* src=(BYTE*)InpFrame->Plane[0];
BYTE* dst=(BYTE*)OutFrame->Plane[0];
long w=InpFrame->Width/4;
long h=InpFrame->Height;
if (h<2)
{
if (h==1)
memcpy(dst, src, InpFrame->Width);
return;
}
fastconvert_asm_blend_row_clipped((BYTE*)dst, (BYTE*)src, w, InpFrame->Stride[0]);
if (h-=2)
{
do
{
dst = ((BYTE*)dst + OutFrame->Stride[0]);
blend_row((BYTE*)dst, (BYTE*)src, w, InpFrame->Stride[0]);
src = ((BYTE*)src + InpFrame->Stride[0]);
}
while(--h);
}
fastconvert_asm_blend_row_clipped(((BYTE*)dst + OutFrame->Stride[0]), (BYTE*)src, w, InpFrame->Stride[0]);
#if 0
//<2F><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> U <20> V <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
src=(BYTE*)InpFrame->Plane[1];
dst=(BYTE*)OutFrame->Plane[1];
for (i=0; i<InpFrame->Height/4; i++)
{
memcpy(dst, src, InpFrame->Width/2);
dst = ((BYTE*)dst + OutFrame->Stride[1]);
memcpy(dst, src, InpFrame->Width/2);
dst = ((BYTE*)dst + OutFrame->Stride[1]);
src = ((BYTE*)src + InpFrame->Stride[1]);
src = ((BYTE*)src + InpFrame->Stride[1]);
}
src=(BYTE*)InpFrame->Plane[2];
dst=(BYTE*)OutFrame->Plane[2];
for (i=0; i<InpFrame->Height/4; i++)
{
memcpy(dst, src, InpFrame->Width/2);
dst = ((BYTE*)dst + OutFrame->Stride[2]);
memcpy(dst, src, InpFrame->Width/2);
dst = ((BYTE*)dst + OutFrame->Stride[2]);
src = ((BYTE*)src + InpFrame->Stride[2]);
src = ((BYTE*)src + InpFrame->Stride[2]);
}
#else
src = (BYTE*)InpFrame->Plane[1];
dst = (BYTE*)OutFrame->Plane[1];
w = InpFrame->Width/8;
h = InpFrame->Height/2;
fastconvert_asm_blend_row_clipped((BYTE*)dst, (BYTE*)src, w, InpFrame->Stride[1]);
if (h-=2)
{
do
{
dst = ((BYTE*)dst + OutFrame->Stride[1]);
blend_row((BYTE*)dst, (BYTE*)src, w, InpFrame->Stride[1]);
src = ((BYTE*)src + InpFrame->Stride[1]);
}
while(--h);
}
fastconvert_asm_blend_row_clipped(((BYTE*)dst + OutFrame->Stride[1]), (BYTE*)src, w, InpFrame->Stride[1]);
///////////////////////////////////////////////
src = (BYTE*)InpFrame->Plane[2];
dst = (BYTE*)OutFrame->Plane[2];
w = InpFrame->Width/8;
h = InpFrame->Height/2;
fastconvert_asm_blend_row_clipped((BYTE*)dst, (BYTE*)src, w, InpFrame->Stride[2]);
if (h-=2)
{
do
{
dst = ((BYTE*)dst + OutFrame->Stride[2]);
blend_row((BYTE*)dst, (BYTE*)src, w, InpFrame->Stride[2]);
src = ((BYTE*)src + InpFrame->Stride[2]);
}
while(--h);
}
fastconvert_asm_blend_row_clipped(((BYTE*)dst + OutFrame->Stride[2]), (BYTE*)src, w, InpFrame->Stride[2]);
#endif
}
void CBaseTransform::fastconvert_RGB32MiddleDeinterlace(SUncompressedVideoFrame* InpFrame, SUncompressedVideoFrame* OutFrame)
{
BYTE* src=(BYTE*)InpFrame->Plane[0];
BYTE* dst=(BYTE*)OutFrame->Plane[0];
long w=InpFrame->Width;
long h=InpFrame->Height;
int i;
if (h<2)
{
if (h==1)
memcpy(OutFrame->Plane[0], InpFrame->Plane[0], 4*InpFrame->Width);
return;
}
dst = ((BYTE*)dst + OutFrame->Stride[0]);
for (i=0; i<(InpFrame->Height/2-1); i++)
{
memcpy(dst-OutFrame->Stride[0], src, 4*InpFrame->Width);
middle_row((BYTE*)dst, (BYTE*)src, w, InpFrame->Stride[0]);
dst = ((BYTE*)dst + 2*OutFrame->Stride[0]);
src = ((BYTE*)src + 2*InpFrame->Stride[0]);
}
memcpy(dst-OutFrame->Stride[0], src, 4*InpFrame->Width);
memcpy(dst, src+InpFrame->Stride[0], 4*InpFrame->Width);
}
void CBaseTransform::fastconvert_RGB24MiddleDeinterlace(SUncompressedVideoFrame* InpFrame, SUncompressedVideoFrame* OutFrame)
{
BYTE* src=(BYTE*)InpFrame->Plane[0];
BYTE* dst=(BYTE*)OutFrame->Plane[0];
long w=InpFrame->Width*3/4;
long h=InpFrame->Height;
int i;
if (h<2)
{
if (h==1)
memcpy(OutFrame->Plane[0], InpFrame->Plane[0], 3*InpFrame->Width);
return;
}
dst = ((BYTE*)dst + OutFrame->Stride[0]);
for (i=0; i<(InpFrame->Height/2-1); i++)
{
memcpy(dst-OutFrame->Stride[0], src, 3*InpFrame->Width);
middle_row((BYTE*)dst, (BYTE*)src, w, InpFrame->Stride[0]);
dst = ((BYTE*)dst + 2*OutFrame->Stride[0]);
src = ((BYTE*)src + 2*InpFrame->Stride[0]);
}
memcpy(dst-OutFrame->Stride[0], src, 3*InpFrame->Width);
memcpy(dst, src+InpFrame->Stride[0], 3*InpFrame->Width);
}
void CBaseTransform::fastconvert_YV12MiddleDeinterlace(SUncompressedVideoFrame* InpFrame, SUncompressedVideoFrame* OutFrame)
{
BYTE* src=(BYTE*)InpFrame->Plane[0];
BYTE* dst=(BYTE*)OutFrame->Plane[0];
long w=InpFrame->Width/4;
long h=InpFrame->Height;
int i;
if (h<2)
{
if (h==1)
{
memcpy(OutFrame->Plane[0], InpFrame->Plane[0], InpFrame->Width);
memcpy(OutFrame->Plane[1], InpFrame->Plane[1], InpFrame->Width/2);
memcpy(OutFrame->Plane[2], InpFrame->Plane[2], InpFrame->Width/2);
}
return;
}
dst = ((BYTE*)dst + OutFrame->Stride[0]);
for (i=0; i<(InpFrame->Height/2-1); i++)
{
memcpy(dst-OutFrame->Stride[0], src, 3*InpFrame->Width);
middle_row((BYTE*)dst, (BYTE*)src, w, InpFrame->Stride[0]);
dst = ((BYTE*)dst + 2*OutFrame->Stride[0]);
src = ((BYTE*)src + 2*InpFrame->Stride[0]);
}
long sz = InpFrame->Width;// <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> "3"????
memcpy(dst-OutFrame->Stride[0], src, sz);
memcpy(dst, src+InpFrame->Stride[0], sz);
#if 0
//<2F><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> U <20> V <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
src=(BYTE*)InpFrame->Plane[1];
dst=(BYTE*)OutFrame->Plane[1];
for (i=0; i<InpFrame->Height/2; i++)
{
memcpy(dst, src, InpFrame->Width/2);
dst = ((BYTE*)dst + OutFrame->Stride[1]);
src = ((BYTE*)src + InpFrame->Stride[1]);
}
src=(BYTE*)InpFrame->Plane[2];
dst=(BYTE*)OutFrame->Plane[2];
for (i=0; i<InpFrame->Height/2; i++)
{
memcpy(dst, src, InpFrame->Width/2);
dst = ((BYTE*)dst + OutFrame->Stride[2]);
src = ((BYTE*)src + InpFrame->Stride[2]);
}
#else
src = (BYTE*)InpFrame->Plane[1];
dst = (BYTE*)OutFrame->Plane[1];
w = InpFrame->Width/8;
h = InpFrame->Height/2;
dst = ((BYTE*)dst + OutFrame->Stride[1]);
for (i=0; i<(InpFrame->Height/4 - 1); i++)
{
memcpy(dst-OutFrame->Stride[1], src, 3*(InpFrame->Width/2));
middle_row((BYTE*)dst, (BYTE*)src, w, InpFrame->Stride[1]);
dst = ((BYTE*)dst + 2*OutFrame->Stride[1]);
src = ((BYTE*)src + 2*InpFrame->Stride[1]);
}
memcpy(dst - OutFrame->Stride[1], src,sz/2);
memcpy(dst, src + InpFrame->Stride[1], sz/2);
//////////////////////////
src = (BYTE*)InpFrame->Plane[2];
dst = (BYTE*)OutFrame->Plane[2];
dst = ((BYTE*)dst + OutFrame->Stride[2]);
for (i=0; i<(InpFrame->Height/4 - 1); i++)
{
memcpy(dst-OutFrame->Stride[2], src, 3*(InpFrame->Width/2));
middle_row((BYTE*)dst, (BYTE*)src, w, InpFrame->Stride[2]);
dst = ((BYTE*)dst + 2*OutFrame->Stride[2]);
src = ((BYTE*)src + 2*InpFrame->Stride[2]);
}
memcpy(dst - OutFrame->Stride[2], src, sz/2);
memcpy(dst, src + InpFrame->Stride[2], sz/2);
#endif
}
void CBaseTransform::fastconvert_YUY2BlendDeinterlace(SUncompressedVideoFrame* InpFrame,
SUncompressedVideoFrame* OutFrame )
{
BYTE* src=(BYTE*)InpFrame->Plane[0];
BYTE* dst=(BYTE*)OutFrame->Plane[0];
long w=InpFrame->Width/2;
long h=InpFrame->Height;
if (h<2)
{
if (h==1) memcpy(dst, src, InpFrame->Width);
return;
}
fastconvert_asm_blend_row_clipped((BYTE*)dst, (BYTE*)src, w, InpFrame->Stride[0]);
if (h-=2)
do {
dst = ((BYTE*)dst + OutFrame->Stride[0]);
blend_row((BYTE*)dst, (BYTE*)src, w, InpFrame->Stride[0]);
src = ((BYTE*)src + InpFrame->Stride[0]);
} while(--h);
fastconvert_asm_blend_row_clipped(((BYTE*)dst + OutFrame->Stride[0]), (BYTE*)src, w, InpFrame->Stride[0]);
}
void CBaseTransform::fastconvert_YUY2MiddleDeinterlace(SUncompressedVideoFrame* InpFrame,
SUncompressedVideoFrame* OutFrame )
{
BYTE* src=(BYTE*)InpFrame->Plane[0];
BYTE* dst=(BYTE*)OutFrame->Plane[0];
long w=InpFrame->Width/2;
long h=InpFrame->Height;
int i;
if (h<2)
{
if (h==1)
memcpy(OutFrame->Plane[0], InpFrame->Plane[0], 2*InpFrame->Width);
return;
}
dst = ((BYTE*)dst + OutFrame->Stride[0]);
for (i=0; i<(InpFrame->Height/2-1); i++)
{
memcpy(dst-OutFrame->Stride[0], src, 2*InpFrame->Width);
middle_row((BYTE*)dst, (BYTE*)src, w, InpFrame->Stride[0]);
dst = ((BYTE*)dst + 2*OutFrame->Stride[0]);
src = ((BYTE*)src + 2*InpFrame->Stride[0]);
}
memcpy(dst-OutFrame->Stride[0], src, 2*InpFrame->Width);
memcpy(dst, src+InpFrame->Stride[0], 2*InpFrame->Width);
}
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