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#ifndef EXPORTTHREAD_H
#define EXPORTTHREAD_H
#include <QThread>
#include <QOffscreenSurface>
class ExportDialog;
struct AVFormatContext;
struct AVCodecContext;
struct AVFrame;
struct AVPacket;
struct AVStream;
#define COMPRESSION_TYPE_CBR 0
#define COMPRESSION_TYPE_CFR 1
#define COMPRESSION_TYPE_TARGETSIZE 2
#define COMPRESSION_TYPE_TARGETBR 3
class ExportThread : public QThread {
Q_OBJECT
public:
ExportThread();
void run();
// export parameters
QString filename;
bool video_enabled;
int video_codec;
int video_width;
int video_height;
double video_frame_rate;
int video_compression_type;
double video_bitrate;
bool audio_enabled;
int audio_codec;
int audio_sampling_rate;
int audio_bitrate;
long start_frame;
long end_frame;
QOffscreenSurface surface;
ExportDialog* ed;
bool continueEncode;
signals:
void progress_changed(int value, qint64 remaining_ms);
private:
bool encode(AVFormatContext* ofmt_ctx, AVCodecContext* codec_ctx, AVFrame* frame, AVPacket* packet, AVStream* stream);
bool setupVideo();
bool setupAudio();
bool setupContainer();
};
#endif // EXPORTTHREAD_H
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