construct::ui::RenderExportTab

The Export tab of the Rendering dialog.

Detailed description

The tab holds the filename template editor, the resolution, frame range and frame-rate controls, the render-preset selector, the existing-file policy, the codec settings and the Queue Export button. Settings keeps one filename template for each output kind: single image, image sequence and single video.

The Queue Export button emits queueExportRequested() with a populated construct::render::RenderExportRequest. RenderingOptionsWidget forwards the signal to ConstructShell, which submits the batch job.

The job parameters persist in two places, the app and the scene file. jobMemoryKeys() names them.

Member function documentation

addCodecItem

[static] void RenderExportTab::addCodecItem(QComboBox *combo, const media::encoder::CodecStatus &status, bool showTier)

Add the codec status to combo, as the export will read it.

The item's data holds the container and codec names, the catalogue id (§RE-6 job memory keys by it) and the file extension. With showTier, a cautious entry says "(software)".

A codec that passed the probe only in the cautious mode is added disabled, with the reason as its tooltip. ConstructVideoEncoder::open() refuses it until video-codec-catalogue Phase 5 runs the encoder in a child process. Listing it as a choice and refusing it after the render is what the owner met with H.264 in MP4 on Windows (construct-field-defects D2).

combo is the codec combo box. Its model must be the default QStandardItemModel, or the item cannot be disabled. status is a probe result with a descriptor. When showTier is true, the label names the cautious tier.