process_modify()

void MayaFlux::Kriya::BufferPipeline::process_modify ( BufferOperation &  op, uint64_t  cycle  )

private

Definition at line 278 of file BufferPipelineOperations.cpp.

{
    if (!m_buffer_manager) {
        error<std::invalid_argument>(Journal::Component::Kriya,
            Journal::Context::CoroutineScheduling,
            std::source_location::current(),
            "BufferPipeline has no BufferManager for MODIFY operation");
    }
 
    if (!op.m_attached_processor) {
        if (op.m_target_graphics_buffer) {
            op.m_attached_processor = m_buffer_manager->attach_quick_process(
                op.m_graphics_buffer_modifier,
                op.m_target_graphics_buffer, op.get_token());
        } else {
            op.m_attached_processor = m_buffer_manager->attach_quick_process(
                op.m_audio_buffer_modifier,
                op.m_target_audio_buffer, Buffers::ProcessingToken::AUDIO_BACKEND);
        }
        if (m_max_cycles != 0 && op.is_streaming()) {
            op.m_modify_cycle_count = m_max_cycles - cycle;
        }
    }
 
    if (op.m_modify_cycle_count > 0 && cycle >= op.m_modify_cycle_count - 1) {
        if (op.m_attached_processor) {
            if (op.m_target_graphics_buffer) {
                m_buffer_manager->remove_processor(
                    op.m_attached_processor,
                    op.m_target_graphics_buffer);
            } else {
                m_buffer_manager->remove_processor(
                    op.m_attached_processor,
                    op.m_target_audio_buffer);
            }
            op.m_attached_processor = nullptr;
        }
    }
}

References MayaFlux::Buffers::AUDIO_BACKEND, MayaFlux::Journal::CoroutineScheduling, MayaFlux::Kriya::BufferOperation::get_token(), MayaFlux::Kriya::BufferOperation::is_streaming(), MayaFlux::Journal::Kriya, MayaFlux::Kriya::BufferOperation::m_attached_processor, MayaFlux::Kriya::BufferOperation::m_audio_buffer_modifier, m_buffer_manager, MayaFlux::Kriya::BufferOperation::m_graphics_buffer_modifier, m_max_cycles, MayaFlux::Kriya::BufferOperation::m_modify_cycle_count, MayaFlux::Kriya::BufferOperation::m_target_audio_buffer, and MayaFlux::Kriya::BufferOperation::m_target_graphics_buffer.

Referenced by process_operation().

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