hvirtual/cinelerra/ffmpeg.h

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#ifndef FFMPEG_H
#define FFMPEG_H

extern "C" {
#include <avcodec.h>
}

#include "asset.h"
#include "guicast.h"

#define FFMPEG_LATENCY -9

class FFMPEG
{
 public:
        FFMPEG(Asset *asset_in);
        ~FFMPEG();
        int init(char *codec_string);
        int decode(uint8_t *data, long data_size, VFrame *frame_out);

        static int convert_cmodel(AVPicture *picture_in, PixelFormat pix_fmt,
                                  int width_in, int height_in, 
                                  VFrame *frame_out);
        static int convert_cmodel(VFrame *frame_in, VFrame *frame_out);

        static int convert_cmodel_transfer(VFrame *frame_in,VFrame *frame_out);
        static int init_picture_from_frame(AVPicture *picture, VFrame *frame);

        static CodecID codec_id(char *codec_string);

 private:
        static PixelFormat color_model_to_pix_fmt(int color_model);
        static int pix_fmt_to_color_model(PixelFormat pix_fmt);

        int got_picture;
        Asset *asset;
        AVCodec *codec;
        AVCodecContext *context;
        AVFrame *picture;
};


#endif /* FFMPEG_H */

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