90 lines
1.9 KiB
C++
90 lines
1.9 KiB
C++
#ifndef ENCODER_H
|
|
#define ENCODER_H
|
|
|
|
#include <memory>
|
|
#include <QString>
|
|
|
|
#include "codec/frame.h"
|
|
#include "common/constructors.h"
|
|
#include "render/audioparams.h"
|
|
#include "render/videoparams.h"
|
|
|
|
class Encoder;
|
|
using EncoderPtr = std::shared_ptr<Encoder>;
|
|
|
|
class EncodingParams {
|
|
public:
|
|
EncodingParams();
|
|
|
|
void SetFilename(const QString& filename);
|
|
void EnableVideo(const VideoRenderingParams& video_params, const QString& vcodec);
|
|
void EnableAudio(const AudioRenderingParams& audio_params, const QString& acodec);
|
|
|
|
const QString& filename() const;
|
|
|
|
bool video_enabled() const;
|
|
const QString& video_codec() const;
|
|
const VideoRenderingParams& video_params() const;
|
|
|
|
bool audio_enabled() const;
|
|
const QString& audio_codec() const;
|
|
const AudioRenderingParams& audio_params() const;
|
|
|
|
private:
|
|
QString filename_;
|
|
|
|
bool video_enabled_;
|
|
QString video_codec_;
|
|
VideoRenderingParams video_params_;
|
|
|
|
bool audio_enabled_;
|
|
QString audio_codec_;
|
|
AudioRenderingParams audio_params_;
|
|
};
|
|
|
|
class Encoder : public QObject
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
Encoder(const EncodingParams& params);
|
|
|
|
/**
|
|
* @brief Create a Encoder instance using a Encoder ID
|
|
*
|
|
* @return
|
|
*
|
|
* A Encoder instance or nullptr if a Decoder with this ID does not exist
|
|
*/
|
|
static Encoder *CreateFromID(const QString& id, const EncodingParams ¶ms);
|
|
|
|
const EncodingParams& params() const;
|
|
|
|
public slots:
|
|
void Open();
|
|
void WriteFrame(FramePtr frame);
|
|
virtual void WriteAudio(const AudioRenderingParams& pcm_info, const QString& pcm_filename) = 0;
|
|
void Close();
|
|
|
|
signals:
|
|
void OpenSucceeded();
|
|
void OpenFailed();
|
|
|
|
void Closed();
|
|
|
|
void AudioComplete();
|
|
|
|
protected:
|
|
virtual bool OpenInternal() = 0;
|
|
virtual void WriteInternal(FramePtr frame) = 0;
|
|
virtual void CloseInternal() = 0;
|
|
|
|
bool IsOpen() const;
|
|
|
|
private:
|
|
EncodingParams params_;
|
|
|
|
bool open_;
|
|
};
|
|
|
|
#endif // ENCODER_H
|