blob: 652269ba11467825a6e79d0865094374015fbace (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
// encoderopus.h
// Create on August 15th 2017 by Palakis
#ifndef ENCODER_ENCODEROPUS_H
#define ENCODER_ENCODEROPUS_H
#include <QMap>
#include <QString>
#include <QVector>
#include <ogg/ogg.h>
#include <opus/opus.h>
#include "encoder/encoder.h"
#include "encoder/encodercallback.h"
#include "util/fifo.h"
#include "util/memory.h"
#include "util/sample.h"
#include "util/samplebuffer.h"
class EncoderOpus: public Encoder {
public:
static int getMasterSamplerate();
static QString getInvalidSamplerateMessage();
explicit EncoderOpus(EncoderCallback* pCallback = nullptr);
~EncoderOpus() override;
int initEncoder(int samplerate, QString errorMessage) 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;
private:
void initStream();
void pushHeaderPacket();
void pushTagsPacket();
void writePage(ogg_packet* pPacket);
void processFIFO();
int m_bitrate;
int m_bitrateMode;
int m_channels;
int m_samplerate;
int m_readRequired;
EncoderCallback* m_pCallback;
FIFO<CSAMPLE> m_fifoBuffer;
std::unique_ptr<mixxx::SampleBuffer> m_pFifoChunkBuffer;
OpusEncoder* m_pOpus;
QVector<unsigned char> m_opusDataBuffer;
ogg_stream_state m_oggStream;
ogg_page m_oggPage;
bool m_header_write;
int m_packetNumber;
ogg_int64_t m_granulePos;
QMap<QString, QString> m_opusComments;
};
#endif // ENCODER_ENCODEROPUS_H
|
