capture_file() [1/2]

BufferOperation MayaFlux::Kriya::BufferOperation::capture_file ( const std::shared_ptr< IO::IOManager > &  io_manager, const std::string &  filepath, IO::VideoLoadConfig  config, uint32_t  cycle_count = 1, std::optional< Portal::Graphics::RenderConfig >  render = std::nullopt  )

static

Capture a video file with explicit video load configuration.

Parameters

render

Draws the video when given.

Definition at line 149 of file BufferOperation.cpp.

{
    auto [video, audio] = io_manager->load_video(filepath, config);
    if (!video) {
        error<std::runtime_error>(Journal::Component::Kriya, Journal::Context::AsyncIO,
            std::source_location::current(), "Failed to load video file: {}", filepath);
    }
 
    auto buffer = io_manager->hook_video_container_to_buffer(video);
    if (!buffer) {
        error<std::runtime_error>(Journal::Component::Kriya, Journal::Context::AsyncIO,
            std::source_location::current(), "Failed to hook video file to graphics buffer: {}", filepath);
    }
 
    if (render) {
        detail::ensure_rendering(buffer, *render);
    }
 
    return {
        OpType::CAPTURE,
        BufferCapture(buffer, cycle_count > 1 ? BufferCapture::CaptureMode::ACCUMULATE : BufferCapture::CaptureMode::TRANSIENT, cycle_count)
    };
}

References MayaFlux::Kriya::BufferCapture::ACCUMULATE, MayaFlux::Journal::AsyncIO, buffer, CAPTURE, MayaFlux::Kriya::detail::ensure_rendering(), MayaFlux::Journal::Kriya, and MayaFlux::Kriya::BufferCapture::TRANSIENT.

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