55 lines
1.1 KiB
C++
55 lines
1.1 KiB
C++
#ifndef FFCONV_MEDIAFILE_H
|
|
#define FFCONV_MEDIAFILE_H
|
|
|
|
#include "Stream.h"
|
|
#include "Packet.h"
|
|
|
|
extern "C" {
|
|
#include <libavformat/avformat.h>
|
|
}
|
|
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
namespace ffcpp {
|
|
|
|
enum class Mode {
|
|
Read,
|
|
Write
|
|
};
|
|
|
|
class MediaFile {
|
|
private:
|
|
AVFormatContext* _formatCtx;
|
|
Mode _mode;
|
|
std::vector<Stream> _streams;
|
|
|
|
public:
|
|
MediaFile(const std::string& src, Mode mode);
|
|
|
|
operator AVFormatContext*() const;
|
|
|
|
bool hasVideo() const;
|
|
bool hasAudio() const;
|
|
Stream& videoStream(size_t index = 0);
|
|
Stream& audioStream(size_t index = 0);
|
|
Stream& addVideoStream(AVCodecID codecID, int width, int height, AVPixelFormat pixelFormat = AV_PIX_FMT_NONE);
|
|
Stream& addAudioStream(AVCodecID codecID, int channels, int sampleRate, AVSampleFormat sampleFormat = AV_SAMPLE_FMT_NONE);
|
|
Packet readPacket();
|
|
AVMediaType packetType(const Packet& packet);
|
|
|
|
void writeHeader();
|
|
void writeTrailer();
|
|
void writePacket(Packet& packet);
|
|
|
|
~MediaFile();
|
|
|
|
private:
|
|
bool hasStream(AVMediaType type) const;
|
|
Stream& getStream(AVMediaType type, size_t index);
|
|
};
|
|
|
|
}
|
|
|
|
#endif //FFCONV_MEDIAFILE_H
|