format.hpp

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#pragma once

#include <string>

#ifdef ETK_EXTERN_FRAMEWORK_ROS
    #include <ros/ros.h>
    #include "audio_msg/AudioBuffer.h"
    namespace audio {
        enum format {
            format_unknow         = audio_msg::AudioBuffer::FORMAT_UNKNOW,
            format_int8           = audio_msg::AudioBuffer::FORMAT_INT8,
            format_int8_on_int16  = audio_msg::AudioBuffer::FORMAT_INT8_ON_INT16,
            format_int16          = audio_msg::AudioBuffer::FORMAT_INT16,
            format_int16_on_int32 = audio_msg::AudioBuffer::FORMAT_INT16_ON_INT32,
            format_int24          = audio_msg::AudioBuffer::FORMAT_INT24,
            format_int24_on_int32 = audio_msg::AudioBuffer::FORMAT_INT24_ON_INT32,
            format_int32          = audio_msg::AudioBuffer::FORMAT_INT32,
            format_int32_on_int64 = audio_msg::AudioBuffer::FORMAT_INT32_ON_INT64,
            format_int64          = audio_msg::AudioBuffer::FORMAT_INT64,
            format_float          = audio_msg::AudioBuffer::FORMAT_FLOAT,
            format_double         = audio_msg::AudioBuffer::FORMAT_DOUBLE
        };
    };
#else
    namespace audio {
        enum format {
            format_unknow,
            format_int8, 
            format_int8_on_int16, 
            format_int16, 
            format_int16_on_int32, 
            format_int24, 
            format_int24_on_int32, 
            format_int32, 
            format_int32_on_int64, 
            format_int64, 
            format_float, 
            format_double 
        };
    };
#endif

namespace audio {
    std::string getFormatString(enum audio::format _format);
    enum audio::format getFormatFromString(const std::string& _value);
    std::vector<enum audio::format> getListFormatFromString(const std::string& _value);
    std::ostream& operator <<(std::ostream& _os, enum audio::format _obj);
    std::ostream& operator <<(std::ostream& _os, const std::vector<enum audio::format>& _obj);
    uint32_t getFormatBytes(enum audio::format _format);
    // For ROS Interface:
    std::vector<uint8_t> convertFormat(const std::vector<enum audio::format>& _obj);
    std::vector<enum audio::format> convertFormat(const std::vector<uint8_t>& _obj);
    uint8_t convertFormat(enum audio::format _obj);
    enum audio::format convertFormat(uint8_t _obj);
};