AudioFormatInfo.h

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#pragma once
#include "HephAudioShared.h"
#include "AudioChannelLayout.h"
 
#define HEPHAUDIO_INTERNAL_FORMAT(chLayout, sampleRate) HephAudio::AudioFormatInfo(HEPHAUDIO_FORMAT_TAG_HEPHAUDIO_INTERNAL, sizeof(heph_audio_sample_t) * 8, chLayout, sampleRate, HEPH_SYSTEM_ENDIAN)
 
namespace HephAudio
{
    struct HEPH_API AudioFormatInfo
    {
        uint16_t formatTag;
 
        uint16_t bitsPerSample;
 
        AudioChannelLayout channelLayout;
 
        uint32_t sampleRate;
 
        uint32_t bitRate;
 
        Heph::Endian endian;
 
        AudioFormatInfo();
 
        AudioFormatInfo(uint16_t formatTag, uint16_t bitsPerSample, AudioChannelLayout chLayout, uint32_t sampleRate);
 
        AudioFormatInfo(uint16_t formatTag, uint16_t bitsPerSample, AudioChannelLayout chLayout, uint32_t sampleRate, uint32_t bitRate);
 
        AudioFormatInfo(uint16_t formatTag, uint16_t bitsPerSample, AudioChannelLayout chLayout, uint32_t sampleRate, Heph::Endian endian);
        
        AudioFormatInfo(uint16_t formatTag, uint16_t bitsPerSample, AudioChannelLayout chLayout, uint32_t sampleRate, uint32_t bitRate, Heph::Endian endian);
        
        bool operator==(const AudioFormatInfo& rhs) const;
        bool operator!=(const AudioFormatInfo& rhs) const;
        
        uint16_t FrameSize() const;
        
        uint32_t ByteRate() const;
        
        static uint32_t CalculateBitrate(const AudioFormatInfo& formatInfo);
    };
}