hvirtual/cinelerra/ffmpeg.h

   1 #ifndef FFMPEG_H
   2 #define FFMPEG_H
   3
   4 #include <ffmpeg/avcodec.h>
   5
   6 #include "asset.h"
   7 #include "guicast.h"
   8
   9 #define FFMPEG_LATENCY -9
  10
  11 class FFMPEG
  12 {
  13  public:
  14         FFMPEG(Asset *asset_in);
  15         ~FFMPEG();
  16         int init(char *codec_string);
  17         int decode(uint8_t *data, long data_size, VFrame *frame_out);
  18
  19         static int convert_cmodel(AVPicture *picture_in, PixelFormat pix_fmt,
  20                                   int width_in, int height_in,
  21                                   VFrame *frame_out);
  22         static int convert_cmodel(VFrame *frame_in, VFrame *frame_out);
  23
  24         static int convert_cmodel_transfer(VFrame *frame_in,VFrame *frame_out);
  25         static int init_picture_from_frame(AVPicture *picture, VFrame *frame);
  26
  27         static CodecID FFMPEG::codec_id(char *codec_string);
  28
  29  private:
  30         static PixelFormat color_model_to_pix_fmt(int color_model);
  31         static int FFMPEG::pix_fmt_to_color_model(PixelFormat pix_fmt);
  32
  33         int got_picture;
  34         Asset *asset;
  35         AVCodec *codec;
  36         AVCodecContext *context;
  37         AVFrame *picture;
  38 };
  39
  40
  41 #endif /* FFMPEG_H */