nCine::AudioBuffer class
#include <nCine/Audio/AudioBuffer.h>

OpenAL audio buffer.

It inherits from Object because a buffer can be shared by more than one AudioBufferPlayer object.

Base classes

AudioBuffer(): Creates an OpenAL buffer name.
AudioBuffer(StringView filename) explicit: A constructor creating a buffer from a file.
AudioBuffer(std::unique_ptr<Death::IO::Stream> fileHandle, StringView filename)
~AudioBuffer() override
AudioBuffer(const AudioBuffer&) deleted
AudioBuffer(AudioBuffer&& other) noexcept

auto operator=(const AudioBuffer&) -> AudioBuffer& deleted
auto operator=(AudioBuffer&& other) -> AudioBuffer& noexcept
void init(Format format, std::int32_t frequency): Initializes an empty buffer with the specified format and frequency.
auto loadFromFile(StringView filename) -> bool
auto loadFromStream(std::unique_ptr<Death::IO::Stream> fileHandle, StringView filename) -> bool
auto loadFromSamples(const unsigned char* bufferPtr, std::int32_t bufferSize) -> bool: Loads samples in raw PCM format from a memory buffer.
auto bufferId() const -> std::uint32_t: Returns the OpenAL buffer id.
auto bytesPerSample() const -> std::int32_t: Returns the number of bytes per sample.
auto numChannels() const -> std::int32_t: Returns the number of audio channels.
auto frequency() const -> std::int32_t: Returns the samples frequency.
auto numSamples() const -> std::int32_t: Returns number of samples.
auto duration() const -> float: Returns the duration in seconds.
auto bufferSize() const -> std::int32_t: Returns the size of the buffer in bytes.