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Fix libva dynamic loading

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This commit is contained in:
Maksim Shabunin 2022-03-15 19:00:52 +03:00
parent ac8a27cba9
commit 0d16b5fc38
1 changed files with 20 additions and 0 deletions
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20
modules/core/src/va_wrapper.impl.hpp
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@ -15,18 +15,33 @@ typedef VAStatus (*FN_vaDestroyImage)(VADisplay dpy, VAImageID image);
typedef VAStatus (*FN_vaMapBuffer)(VADisplay dpy, VABufferID buf_id, void **pbuf);
typedef VAStatus (*FN_vaSyncSurface)(VADisplay dpy, VASurfaceID render_target);
typedef VAStatus (*FN_vaUnmapBuffer)(VADisplay dpy, VABufferID buf_id);
typedef int (*FN_vaMaxNumImageFormats)(VADisplay dpy);
typedef VAStatus (*FN_vaQueryImageFormats)(VADisplay dpy, VAImageFormat *format_list, int *num_formats);
typedef VAStatus (*FN_vaCreateImage)(VADisplay dpy, VAImageFormat *format, int width, int height, VAImage *image);
typedef VAStatus (*FN_vaPutImage)(VADisplay dpy, VASurfaceID surface, VAImageID image, int src_x, int src_y, unsigned int src_width, unsigned int src_height, int dest_x, int dest_y, unsigned int dest_width, unsigned int dest_height);
typedef VAStatus (*FN_vaGetImage)(VADisplay dpy, VASurfaceID surface, int x, int y, unsigned int width, unsigned int height, VAImageID image);
static FN_vaDeriveImage fn_vaDeriveImage = NULL;
static FN_vaDestroyImage fn_vaDestroyImage = NULL;
static FN_vaMapBuffer fn_vaMapBuffer = NULL;
static FN_vaSyncSurface fn_vaSyncSurface = NULL;
static FN_vaUnmapBuffer fn_vaUnmapBuffer = NULL;
static FN_vaMaxNumImageFormats fn_vaMaxNumImageFormats = NULL;
static FN_vaQueryImageFormats fn_vaQueryImageFormats = NULL;
static FN_vaCreateImage fn_vaCreateImage = NULL;
static FN_vaPutImage fn_vaPutImage = NULL;
static FN_vaGetImage fn_vaGetImage = NULL;
#define vaDeriveImage fn_vaDeriveImage
#define vaDestroyImage fn_vaDestroyImage
#define vaMapBuffer fn_vaMapBuffer
#define vaSyncSurface fn_vaSyncSurface
#define vaUnmapBuffer fn_vaUnmapBuffer
#define vaMaxNumImageFormats fn_vaMaxNumImageFormats
#define vaQueryImageFormats fn_vaQueryImageFormats
#define vaCreateImage fn_vaCreateImage
#define vaPutImage fn_vaPutImage
#define vaGetImage fn_vaGetImage
static std::shared_ptr<cv::plugin::impl::DynamicLib> loadLibVA()
@ -76,6 +91,11 @@ static void init_libva()
VA_LOAD_SYMBOL(vaMapBuffer);
VA_LOAD_SYMBOL(vaSyncSurface);
VA_LOAD_SYMBOL(vaUnmapBuffer);
VA_LOAD_SYMBOL(vaMaxNumImageFormats);
VA_LOAD_SYMBOL(vaQueryImageFormats);
VA_LOAD_SYMBOL(vaCreateImage);
VA_LOAD_SYMBOL(vaPutImage);
VA_LOAD_SYMBOL(vaGetImage);
initialized = true;
}
if (!library)