}
#include <dcp/colour_conversion.h>
#include <boost/shared_ptr.hpp>
+#include <boost/enable_shared_from_this.hpp>
struct AVFrame;
class Socket;
-class Image
+class Image : public boost::enable_shared_from_this<Image>
{
public:
- Image (AVPixelFormat p, dcp::Size s, bool aligned, int extra_pixels = 0);
- Image (AVFrame *);
- Image (Image const &);
+ Image (AVPixelFormat p, dcp::Size s, bool aligned);
+ explicit Image (AVFrame *);
+ explicit Image (Image const &);
Image (boost::shared_ptr<const Image>, bool);
Image& operator= (Image const &);
~Image ();
boost::shared_ptr<Image> convert_pixel_format (dcp::YUVToRGB yuv_to_rgb, AVPixelFormat out_format, bool aligned, bool fast) const;
boost::shared_ptr<Image> scale (dcp::Size out_size, dcp::YUVToRGB yuv_to_rgb, AVPixelFormat out_format, bool aligned, bool fast) const;
boost::shared_ptr<Image> crop_scale_window (
- Crop crop, dcp::Size inter_size, dcp::Size out_size, dcp::YUVToRGB yuv_to_rgb, AVPixelFormat out_format, bool aligned, bool fast
+ Crop crop, dcp::Size inter_size, dcp::Size out_size, dcp::YUVToRGB yuv_to_rgb, VideoRange video_range, AVPixelFormat out_format, bool aligned, bool fast
) const;
void make_black ();
size_t memory_used () const;
- static boost::shared_ptr<Image> ensure_aligned (boost::shared_ptr<Image> image);
+ dcp::Data as_png () const;
+
+ void png_error (char const * message);
+
+ static boost::shared_ptr<const Image> ensure_aligned (boost::shared_ptr<const Image> image);
private:
friend struct pixel_formats_test;
void allocate ();
void swap (Image &);
+ void make_part_black (int x, int w);
void yuv_16_black (uint16_t, bool);
static uint16_t swap_16 (uint16_t);
int* _line_size; ///< array of sizes of the data in each line, in bytes (without any alignment padding bytes)
int* _stride; ///< array of strides for each line, in bytes (including any alignment padding bytes)
bool _aligned;
- int _extra_pixels;
};
extern PositionImage merge (std::list<PositionImage> images);