在回调函数中处理编码完成得到的 sampleBuffer: typealias VTCompressionOutputCallback = ( UnsafeMutableRawPointer?, UnsafeMutableRawPointer?, OSStatus, VTEncodeInfoFlags, CMSampleBuffer?) -> Void 通过以上方法,我们可以将其他设备所拍摄的 SBS 立体视频文件编码为 Vision Pro 支持的 MV-HEVC 空间视频格式。
Auto:Process and compress multi-camera views for tasks such as objection detection and tracking. The \Samples\AppEncode\AppEncCuda sample application in theVideo Codec SDKnow supports MV-HEVC encoding, providing you with a powerful tool for implementing multi-view video compression. For more informa...
Here is sample code to write MV-HEVC. https://developer.apple.com/documentation/avfoundation/media_reading_and_writing/converting_side-by-side_3d_video_to_multiview_hevc_and_spatial_video For playback, there are some APIs mentioned in this video: https://developer.apple.com/videos/play/wwdc2...
Yes, that sample app does not account for anything other than the first visual track of the source asset. That sample app "demonstrates the process for converting side-by-side video files to MV-HEVC, encoding the output as a QuickTime file" (emphasis added), it is not intended to be use...
In a third portion, an inter-layer sample only prediction and TMVP interaction is described which reduces signaling needs for collocated references syntax.Jun XuAli Tabatabai
The \Samples\AppEncode\AppEncCuda sample application in theVideo Codec SDKnow supports MV-HEVC encoding, providing you with a powerful tool for implementing multi-view video compression. For more information about implementation details for MV-HEVC support in AppEncCuda, see theNVIDIA Vide...
In Coverter.swift around line 130, the else block that marks frameInput as finished should be in response to a nil sampleBuffer. Otherwise, the conversion will never end. To fix it, just move that else block to be a condition of the "if let sampleBuffer" logic (essentially un-indenting...
In Coverter.swift around line 130, the else block that marks frameInput as finished should be in response to a nil sampleBuffer. Otherwise, the conversion will never end. To fix it, just move that else block to be a condition of the "if let sampleBuffer" logic (essentially un-indenting...
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