mirror of
https://github.com/mudita/MuditaOS.git
synced 2026-07-19 12:34:31 -04:00
8b21df135c
Check if decoder's file format is supported by the sink audio device before playing the sound. Add list of supported formats to each of audio devices. Signed-off-by: Marcin Smoczyński <smoczynski.marcin@gmail.com>
51 lines
1.7 KiB
C++
51 lines
1.7 KiB
C++
// Copyright (c) 2017-2021, Mudita Sp. z.o.o. All rights reserved.
|
|
// For licensing, see https://github.com/mudita/MuditaOS/LICENSE.md
|
|
|
|
#pragma once
|
|
|
|
#include <set>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
namespace audio
|
|
{
|
|
|
|
class AudioFormat
|
|
{
|
|
private:
|
|
unsigned int sampleRate = 0;
|
|
unsigned int bitWidth = 0;
|
|
unsigned int channels = 0;
|
|
|
|
public:
|
|
constexpr AudioFormat() = default;
|
|
constexpr AudioFormat(unsigned int sampleRate, unsigned int bitWidth, unsigned int channels) noexcept
|
|
: sampleRate(sampleRate), bitWidth(bitWidth), channels(channels)
|
|
{}
|
|
|
|
auto getSampleRate() const noexcept -> unsigned int;
|
|
auto getBitWidth() const noexcept -> unsigned int;
|
|
auto getChannels() const noexcept -> unsigned int;
|
|
|
|
auto getBitrate() const noexcept -> unsigned long int;
|
|
auto toString() const -> std::string;
|
|
|
|
auto operator==(const AudioFormat &other) const -> bool;
|
|
auto operator!=(const AudioFormat &other) const -> bool;
|
|
auto operator>(const AudioFormat &other) const -> bool;
|
|
auto operator<(const AudioFormat &other) const -> bool;
|
|
auto operator<=(const AudioFormat &other) const -> bool;
|
|
auto operator>=(const AudioFormat &other) const -> bool;
|
|
|
|
auto isValid() const noexcept -> bool;
|
|
auto isNull() const noexcept -> bool;
|
|
|
|
static auto makeMatrix(std::set<unsigned int> sampleRates,
|
|
std::set<unsigned int> bitWidths,
|
|
std::set<unsigned int> channels) -> std::vector<AudioFormat>;
|
|
};
|
|
|
|
static constexpr inline auto nullFormat = AudioFormat();
|
|
|
|
}; // namespace audio
|