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A2B: Add A2B Tx streaming support

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A2B: Add A2BDecoder for streaming wave to A2B device
RADA2B: Add functions to configure settings
This commit is contained in:
Yasser Yassine
2023-03-08 18:22:14 +00:00
parent 539cfa511b
commit ddee1254a0
12 changed files with 1145 additions and 523 deletions
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include/icsneo/communication/message/callback/streamoutput/a2bdecoder.h
+85
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@@ -0,0 +1,85 @@
#ifndef __A2BDECODER_H_
#define __A2BDECODER_H_
#ifdef __cplusplus
#include "icsneo/communication/message/callback/streamoutput/streamoutput.h"
#include "icsneo/communication/message/a2bmessage.h"
#include "icsneo/device/device.h"
namespace icsneo {
typedef uint8_t Channel;
class A2BAudioChannelMap {
public:
A2BAudioChannelMap(uint8_t tdm);
void set(Channel outChannel, A2BMessage::A2BDirection dir, Channel inChannel);
void setAll(Channel inChannel);
Channel get(Channel outChannel, A2BMessage::A2BDirection dir) const;
size_t size() const;
uint8_t getTDM() const;
Channel& operator[](size_t idx);
operator const std::vector<Channel>&() const;
private:
size_t getChannelIndex(Channel channel, A2BMessage::A2BDirection dir) const;
std::vector<Channel> rawMap;
};
class A2BDecoder {
public:
A2BDecoder(
std::unique_ptr<std::istream>&& streamOut,
bool chSize16,
const A2BAudioChannelMap& chMap
);
A2BDecoder(
const char* filename,
bool chSize16,
const A2BAudioChannelMap& chMap
);
operator bool() const;
std::shared_ptr<A2BMessage> decode();
bool outputAll(std::shared_ptr<Device> &device);
std::unique_ptr<std::istream> stream;
private:
void initializeFromHeader();
uint8_t tdm;
uint8_t audioBytesPerSample;
uint8_t channelsInWave;
bool channelSize16;
A2BAudioChannelMap channelMap;
std::vector<uint8_t> frame;
std::vector<uint8_t> frameWave;
bool initialized = false;
};
}
#endif // __cplusplus
#endif
include/icsneo/communication/message/callback/streamoutput/a2bwavoutput.h
+4 -6
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@@ -5,17 +5,16 @@
#include "icsneo/communication/message/callback/streamoutput/streamoutput.h"
#include "icsneo/communication/message/a2bmessage.h"
#include <memory>
#include <functional>
#include "icsneo/device/device.h"
namespace icsneo {
class A2BWAVOutput : public StreamOutput {
public:
A2BWAVOutput(const char* filename, uint32_t sampleRate = A2BPCM_SAMPLERATE_44100)
A2BWAVOutput(const char* filename, uint32_t sampleRate = 44100)
: StreamOutput(filename), wavSampleRate(sampleRate) {}
A2BWAVOutput(std::unique_ptr<std::ostream>&& os, uint32_t sampleRate = A2BPCM_SAMPLERATE_44100)
A2BWAVOutput(std::unique_ptr<std::ostream>&& os, uint32_t sampleRate = 44100)
: StreamOutput(std::move(os)), wavSampleRate(sampleRate) {}
void writeHeader(const std::shared_ptr<A2BMessage>& firstMsg) const;
@@ -32,12 +31,11 @@ public:
protected:
bool writeSamples(const std::shared_ptr<A2BMessage>& msg, A2BMessage::A2BDirection dir) const;
uint32_t wavSampleRate;
mutable uint32_t streamStartPos;
mutable bool firstMessageFlag = true;
mutable bool closed = false;
};
}