Go to the documentation of this file.00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019
00020 #ifndef GNASH_VAAPIIMAGE_H
00021 #define GNASH_VAAPIIMAGE_H
00022
00023 #include "vaapi_common.h"
00024 #include "VaapiImageFormat.h"
00025 #include <boost/scoped_array.hpp>
00026 #include <memory>
00027
00028
00029 struct SwsContext;
00030
00031 namespace gnash {
00032
00033
00034 class VaapiSurface;
00035 class VAImageWrapper;
00036 class SwsContextWrapper;
00037
00039 class VaapiImage {
00040 VaapiImageFormat _format;
00041 VAImage _image;
00042 boost::uint8_t * _image_data;
00043
00045 bool create(unsigned int width, unsigned int height);
00046
00048 void destroy();
00049
00050 public:
00051 VaapiImage(unsigned int width,
00052 unsigned int height,
00053 VaapiImageFormat format = VAAPI_IMAGE_RGB32);
00054 ~VaapiImage();
00055
00057 VAImageID get() const { return _image.image_id; }
00058
00060 VaapiImageFormat format() const { return _format; }
00061
00063 unsigned int width() const { return _image.width; }
00064
00066 unsigned int height() const { return _image.height; }
00067
00069 bool isMapped() const { return _image_data != NULL; }
00070
00072 bool map();
00073
00075 bool unmap();
00076
00078 unsigned int getPlaneCount() const { return _image.num_planes; }
00079
00081 boost::uint8_t *getPlane(int plane) const;
00082
00084 unsigned int getPitch(int plane) const;
00085 };
00086
00087 }
00088
00089 #endif // GNASH_VAAPIIMAGE_H
00090
00091
00092
00093
00094
00095
00096