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LibAudio: Allow generating sine waves

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Bananymous
2026-08-24 01:44:04 +03:00
parent 2e22ebf0b5
commit c6a435ed36
5 changed files with 79 additions and 15 deletions
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userspace/libraries/LibAudio/Audio.cpp
+6 -14
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@@ -23,25 +23,17 @@ namespace LibAudio
return result;
}
BAN::ErrorOr<Audio> Audio::load(BAN::StringView path)
BAN::ErrorOr<Audio> Audio::create(BAN::UniqPtr<AudioStream>&& audio_stream)
{
Audio result(TRY(AudioStream::load(path)));
TRY(result.initialize(256 * 1024));
Audio result(BAN::move(audio_stream));
TRY(result.initialize(result.m_audio_stream->channels() * result.m_audio_stream->sample_rate()));
return result;
}
BAN::ErrorOr<Audio> Audio::random(uint32_t samples)
BAN::ErrorOr<Audio> Audio::load(BAN::StringView path)
{
Audio result;
TRY(result.initialize(samples));
result.m_audio_buffer->sample_rate = 48000;
result.m_audio_buffer->channels = 1;
for (size_t i = 0; i < samples - 1; i++)
result.m_audio_buffer->samples[i] = (rand() - RAND_MAX / 2) / (RAND_MAX / 2.0);
result.m_audio_buffer->head = samples - 1;
Audio result(TRY(AudioStream::load(path)));
TRY(result.initialize(result.m_audio_stream->channels() * result.m_audio_stream->sample_rate()));
return result;
}