#ifndef DCPOMATIC_IMAGE_H
#define DCPOMATIC_IMAGE_H
-#include <string>
-#include <boost/shared_ptr.hpp>
-#include <boost/function.hpp>
+#include "position.h"
+#include "position_image.h"
+#include "types.h"
extern "C" {
-#include <libavcodec/avcodec.h>
-#include <libavfilter/avfilter.h>
+#include <libavutil/pixfmt.h>
}
-#include <libdcp/image.h>
-#include "util.h"
-#include "position.h"
+#include <dcp/colour_conversion.h>
+#include <boost/shared_ptr.hpp>
-class Scaler;
+struct AVFrame;
+class Socket;
-class Image : public libdcp::Image
+class Image
{
public:
- Image (AVPixelFormat, libdcp::Size, bool);
+ Image (AVPixelFormat, dcp::Size, bool);
Image (AVFrame *);
Image (Image const &);
Image (boost::shared_ptr<const Image>, bool);
Image& operator= (Image const &);
~Image ();
-
- uint8_t ** data () const;
- int * line_size () const;
- int * stride () const;
- libdcp::Size size () const;
+
+ uint8_t * const * data () const;
+ int const * line_size () const;
+ int const * stride () const;
+ dcp::Size size () const;
bool aligned () const;
+ int planes () const;
int components () const;
int line_factor (int) const;
- int lines (int) const;
+ dcp::Size sample_size (int) const;
- boost::shared_ptr<Image> scale (libdcp::Size, Scaler const *, AVPixelFormat, bool aligned) const;
- boost::shared_ptr<Image> crop (Crop c, bool aligned) const;
+ boost::shared_ptr<Image> scale (dcp::Size, dcp::YUVToRGB yuv_to_rgb, AVPixelFormat, bool aligned) const;
+ boost::shared_ptr<Image> crop_scale_window (Crop c, dcp::Size, dcp::Size, dcp::YUVToRGB yuv_to_rgb, AVPixelFormat, bool aligned) const;
- boost::shared_ptr<Image> crop_scale_window (Crop c, libdcp::Size, libdcp::Size, Scaler const *, AVPixelFormat, bool aligned) const;
-
void make_black ();
+ void make_transparent ();
void alpha_blend (boost::shared_ptr<const Image> image, Position<int> pos);
void copy (boost::shared_ptr<const Image> image, Position<int> pos);
+ void fade (float);
void read_from_socket (boost::shared_ptr<Socket>);
void write_to_socket (boost::shared_ptr<Socket>) const;
-
+
AVPixelFormat pixel_format () const {
return _pixel_format;
}
- std::string digest () const;
-
private:
- friend class pixel_formats_test;
-
+ friend struct pixel_formats_test;
+
void allocate ();
void swap (Image &);
float bytes_per_pixel (int) const;
void yuv_16_black (uint16_t, bool);
static uint16_t swap_16 (uint16_t);
-
+
+ dcp::Size _size;
AVPixelFormat _pixel_format; ///< FFmpeg's way of describing the pixel format of this Image
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)
bool _aligned;
};
+extern PositionImage merge (std::list<PositionImage> images);
+extern bool operator== (Image const & a, Image const & b);
+
#endif