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#pragma once
#include <encoder/encoderffmpegresample.h>
extern "C" {
#include <libavutil/opt.h>
#include <libavcodec/avcodec.h>
#include <libavformat/avformat.h>
#include <libavutil/common.h>
#include <libavutil/mathematics.h>
#include <libavutil/samplefmt.h>
#ifndef __FFMPEGOLDAPI__
#include <libavutil/avutil.h>
#endif
// Compatibility
#include <libavutil/mathematics.h>
#include <libavutil/opt.h>
}
#include <QBuffer>
#include <QByteArray>
#include <QLibrary>
#include "encoder/encoder.h"
#include "track/track_decl.h"
#include "util/types.h"
class EncoderCallback;
/// FFmpeg encoder class
///
/// Supports what FFmpeg is compiled to support and provides the same
/// interface for all codecs.
class EncoderFfmpegCore : public Encoder {
public:
#if LIBAVCODEC_VERSION_INT > 3544932
EncoderFfmpegCore(EncoderCallback* pCallback=NULL,
AVCodecID codec = AV_CODEC_ID_MP2);
#else
EncoderFfmpegCore(EncoderCallback* pCallback=NULL,
CodecID codec = CODEC_ID_MP2);
#endif
~EncoderFfmpegCore();
int initEncoder(mixxx::audio::SampleRate sampleRate, QString* pUserErrorMessage) override;
void encodeBuffer(const CSAMPLE *samples, const int size) override;
void updateMetaData(const QString& artist, const QString& title, const QString& album) override;
void flush() override;
void setEncoderSettings(const EncoderSettings& settings) override;
protected:
unsigned int reSample(AVFrame *inframe);
private:
int getSerial();
bool metaDataHasChanged();
//Call this method in conjunction with broadcast streaming
int writeAudioFrame(AVFormatContext *oc, AVStream *st);
void closeAudio(AVStream *st);
int openAudio(AVCodec *codec, AVStream *st);
#if LIBAVCODEC_VERSION_INT > 3544932
AVStream *addStream(AVFormatContext *oc, AVCodec **codec,
enum AVCodecID codec_id);
#else
AVStream *addStream(AVFormatContext *oc, AVCodec **codec,
enum CodecID codec_id);
#endif
bool m_bStreamInitialized;
EncoderCallback* m_pCallback;
TrackPointer m_pMetaData;
QString m_strMetaDataTitle;
QString m_strMetaDataArtist;
QString m_strMetaDataAlbum;
QFile m_pFile;
QByteArray m_strReadByteArray;
CSAMPLE m_SBuffer[65535];
unsigned long m_lBufferSize;
AVFormatContext *m_pEncodeFormatCtx;
AVStream *m_pEncoderAudioStream;
AVCodec *m_pEncoderAudioCodec;
AVOutputFormat *m_pEncoderFormat;
uint8_t *m_pSamples;
float *m_pFltSamples;
int m_iAudioInputFrameSize;
unsigned int m_iFltAudioCpyLen;
unsigned int m_iAudioCpyLen;
uint32_t m_lBitrate;
uint32_t m_lSampleRate;
uint64_t m_lRecordedBytes;
uint64_t m_lDts;
uint64_t m_lPts;
#if LIBAVCODEC_VERSION_INT > 3544932
enum AVCodecID m_SCcodecId;
#else
enum CodecID m_SCcodecId;
#endif
EncoderFfmpegResample *m_pResample;
AVStream *m_pStream;
};
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