capture_file_from() [1/2]

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

static

Create a capture builder for a video file.

Parameters

render

Draws the video when given.

Definition at line 195 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 CaptureBuilder(buffer);
}

References MayaFlux::Journal::AsyncIO, buffer, MayaFlux::Kriya::detail::ensure_rendering(), and MayaFlux::Journal::Kriya.

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