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Added color conversion HAL API functions implemented as immediate mode OpenVX calls.

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This commit is contained in:
Vitaly Tuzov
2016-09-08 20:40:51 +03:00
parent 14fd22e664
commit 311a232a09
1 changed files with 111 additions and 0 deletions
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3rdparty/openvx/include/openvx_hal.hpp
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+111
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@@ -886,6 +886,106 @@ inline int ovx_hal_morph(cvhalFilter2D *filter_context, uchar *a, size_t astep,
return CV_HAL_ERROR_OK;
}
inline int ovx_hal_cvtBGRtoBGR(const uchar * a, size_t astep, uchar * b, size_t bstep, int w, int h, int depth, int acn, int bcn, bool swapBlue)
{
if (depth != CV_8U || swapBlue || acn == bcn || (acn != 3 && acn != 4) || (bcn != 3 && bcn != 4))
return CV_HAL_ERROR_NOT_IMPLEMENTED;
try
{
vxContext * ctx = vxContext::getContext();
vxImage ia(*ctx, acn == 3 ? VX_DF_IMAGE_RGB : VX_DF_IMAGE_RGBX, a, astep, w, h);
vxImage ib(*ctx, bcn == 3 ? VX_DF_IMAGE_RGB : VX_DF_IMAGE_RGBX, b, bstep, w, h);
vxErr::check(vxuColorConvert(ctx->ctx, ia.img, ib.img));
}
catch (vxErr & e)
{
e.print();
return CV_HAL_ERROR_UNKNOWN;
}
return CV_HAL_ERROR_OK;
}
inline int ovx_hal_cvtTwoPlaneYUVtoBGR(const uchar * a, size_t astep, uchar * b, size_t bstep, int w, int h, int bcn, bool swapBlue, int uIdx)
{
if (!swapBlue || (bcn != 3 && bcn != 4))
return CV_HAL_ERROR_NOT_IMPLEMENTED;
try
{
vxContext * ctx = vxContext::getContext();
vxImage ia(*ctx, uIdx ? VX_DF_IMAGE_NV21 : VX_DF_IMAGE_NV12, a, astep, w, h);
vxImage ib(*ctx, bcn == 3 ? VX_DF_IMAGE_RGB : VX_DF_IMAGE_RGBX, b, bstep, w, h);
vxErr::check(vxuColorConvert(ctx->ctx, ia.img, ib.img));
}
catch (vxErr & e)
{
e.print();
return CV_HAL_ERROR_UNKNOWN;
}
return CV_HAL_ERROR_OK;
}
inline int ovx_hal_cvtThreePlaneYUVtoBGR(const uchar * a, size_t astep, uchar * b, size_t bstep, int w, int h, int bcn, bool swapBlue, int uIdx)
{
if (!swapBlue || (bcn != 3 && bcn != 4) || uIdx)
return CV_HAL_ERROR_NOT_IMPLEMENTED;
try
{
vxContext * ctx = vxContext::getContext();
vxImage ia(*ctx, VX_DF_IMAGE_IYUV, a, astep, w, h);
vxImage ib(*ctx, bcn == 3 ? VX_DF_IMAGE_RGB : VX_DF_IMAGE_RGBX, b, bstep, w, h);
vxErr::check(vxuColorConvert(ctx->ctx, ia.img, ib.img));
}
catch (vxErr & e)
{
e.print();
return CV_HAL_ERROR_UNKNOWN;
}
return CV_HAL_ERROR_OK;
}
inline int ovx_hal_cvtBGRtoThreePlaneYUV(const uchar * a, size_t astep, uchar * b, size_t bstep, int w, int h, int acn, bool swapBlue, int uIdx)
{
if (!swapBlue || (acn != 3 && acn != 4) || uIdx)
return CV_HAL_ERROR_NOT_IMPLEMENTED;
try
{
vxContext * ctx = vxContext::getContext();
vxImage ia(*ctx, acn == 3 ? VX_DF_IMAGE_RGB : VX_DF_IMAGE_RGBX, a, astep, w, h);
vxImage ib(*ctx, VX_DF_IMAGE_IYUV, b, bstep, w, h);
vxErr::check(vxuColorConvert(ctx->ctx, ia.img, ib.img));
}
catch (vxErr & e)
{
e.print();
return CV_HAL_ERROR_UNKNOWN;
}
return CV_HAL_ERROR_OK;
}
inline int ovx_hal_cvtOnePlaneYUVtoBGR(const uchar * a, size_t astep, uchar * b, size_t bstep, int w, int h, int bcn, bool swapBlue, int uIdx, int ycn)
{
if (!swapBlue || (bcn != 3 && bcn != 4) || uIdx)
return CV_HAL_ERROR_NOT_IMPLEMENTED;
try
{
vxContext * ctx = vxContext::getContext();
vxImage ia(*ctx, ycn ? VX_DF_IMAGE_UYVY : VX_DF_IMAGE_YUYV, a, astep, w, h);
vxImage ib(*ctx, bcn == 3 ? VX_DF_IMAGE_RGB : VX_DF_IMAGE_RGBX, b, bstep, w, h);
vxErr::check(vxuColorConvert(ctx->ctx, ia.img, ib.img));
}
catch (vxErr & e)
{
e.print();
return CV_HAL_ERROR_UNKNOWN;
}
return CV_HAL_ERROR_OK;
}
#endif
//==================================================================================================
@@ -953,6 +1053,17 @@ inline int ovx_hal_morph(cvhalFilter2D *filter_context, uchar *a, size_t astep,
#undef cv_hal_morphFree
#define cv_hal_morphFree ovx_hal_morphFree
#undef cv_hal_cvtBGRtoBGR
#define cv_hal_cvtBGRtoBGR ovx_hal_cvtBGRtoBGR
#undef cv_hal_cvtTwoPlaneYUVtoBGR
#define cv_hal_cvtTwoPlaneYUVtoBGR ovx_hal_cvtTwoPlaneYUVtoBGR
#undef cv_hal_cvtThreePlaneYUVtoBGR
#define cv_hal_cvtThreePlaneYUVtoBGR ovx_hal_cvtThreePlaneYUVtoBGR
#undef cv_hal_cvtBGRtoThreePlaneYUV
#define cv_hal_cvtBGRtoThreePlaneYUV ovx_hal_cvtBGRtoThreePlaneYUV
#undef cv_hal_cvtOnePlaneYUVtoBGR
#define cv_hal_cvtOnePlaneYUVtoBGR ovx_hal_cvtOnePlaneYUVtoBGR
#endif
#endif