file_to_stream() [1/2]

BufferOperation MayaFlux::Kriya::BufferOperation::file_to_stream ( const std::shared_ptr< IO::IOManager > &  io_manager, const std::string &  filepath, std::shared_ptr< Kakshya::DynamicSoundStream >  target_stream, uint32_t  cycle_count = 0  )

static

Create operation to route file data to DynamicSoundStream.

Parameters

io_manager	IOManager for file loading
filepath	Path to audio file
target_stream	Target DynamicSoundStream
cycle_count	Number of cycles to read (0 = entire file)

Returns

BufferOperation configured for file to stream routing

Definition at line 220 of file BufferOperation.cpp.

{
    auto file_container = io_manager->load_audio(filepath);
    if (!file_container) {
        error<std::runtime_error>(Journal::Component::Kriya, Journal::Context::AsyncIO, std::source_location::current(),
            "Failed to load audio file: {}", filepath);
    }
 
    auto temp_buffer = std::make_shared<Buffers::SoundFileBridge>(0, file_container);
    temp_buffer->setup_processors(Buffers::ProcessingToken::AUDIO_BACKEND);
 
    BufferOperation op(OpType::ROUTE, Buffers::ProcessingToken::AUDIO_BACKEND);
    op.m_source_audio_stream = temp_buffer->get_capture_stream();
    op.m_target_audio_stream = std::move(target_stream);
    op.m_load_length = cycle_count;
    return op;
}

References MayaFlux::Journal::AsyncIO, MayaFlux::Buffers::AUDIO_BACKEND, MayaFlux::Journal::Kriya, m_load_length, m_source_audio_stream, m_target_audio_stream, and ROUTE.