#include <libavfilter/avfilter.h>
}
#include "util.h"
+#include "ffmpeg_compatibility.h"
class Scaler;
class RGBFrameImage;
virtual int * stride () const = 0;
/** @return Size of the image, in pixels */
- virtual Size size () const = 0;
+ virtual libdcp::Size size () const = 0;
+
+ virtual bool aligned () const = 0;
int components () const;
int lines (int) const;
- boost::shared_ptr<Image> scale_and_convert_to_rgb (Size out_size, int padding, Scaler const * scaler, bool aligned) const;
- boost::shared_ptr<Image> scale (Size, Scaler const *, bool aligned) const;
+ boost::shared_ptr<Image> scale_and_convert_to_rgb (libdcp::Size out_size, int padding, Scaler const * scaler, bool aligned) const;
+ boost::shared_ptr<Image> scale (libdcp::Size, Scaler const *, bool aligned) const;
boost::shared_ptr<Image> post_process (std::string, bool aligned) const;
void alpha_blend (boost::shared_ptr<const Image> image, Position pos);
+ boost::shared_ptr<Image> crop (Crop c, bool aligned) const;
void make_black ();
return _pixel_format;
}
-private:
+protected:
+ virtual void swap (Image &);
+ float bytes_per_pixel (int) const;
+
+private:
AVPixelFormat _pixel_format; ///< FFmpeg's way of describing the pixel format of this Image
};
uint8_t ** data () const;
int * line_size () const;
int * stride () const;
- Size size () const;
+ libdcp::Size size () const;
+ bool aligned () const;
private:
+ /* Not allowed */
+ FilterBufferImage (FilterBufferImage const &);
+ FilterBufferImage& operator= (FilterBufferImage const &);
+
AVFilterBufferRef* _buffer;
};
class SimpleImage : public Image
{
public:
- SimpleImage (AVPixelFormat, Size, bool);
- SimpleImage (boost::shared_ptr<const Image>, bool aligned);
+ SimpleImage (AVPixelFormat, libdcp::Size, bool);
+ SimpleImage (SimpleImage const &);
+ SimpleImage& operator= (SimpleImage const &);
~SimpleImage ();
uint8_t ** data () const;
int * line_size () const;
int * stride () const;
- Size size () const;
+ libdcp::Size size () const;
+ bool aligned () const;
+
+protected:
+ void allocate ();
+ void swap (SimpleImage &);
private:
-
- Size _size; ///< size in pixels
+ libdcp::Size _size; ///< size in pixels
uint8_t** _data; ///< array of pointers to components
int* _line_size; ///< array of sizes of the data in each line, in pixels (without any alignment padding bytes)
int* _stride; ///< array of strides for each line (including any alignment padding bytes)