Jason DoveandGitHub
307b9dadd2
* start to add v4l2m2m accel * add v4l2m2m pipeline * add encoders * fix decoders and encoders * output software frames from decoders * more buffers * hide v4l2m2m from ui
38 lines
1.4 KiB
C#
38 lines
1.4 KiB
C#
namespace ErsatzTV.FFmpeg.Filter;
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public class WatermarkHardwareUploadFilter : BaseFilter
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{
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private readonly FrameState _currentState;
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private readonly FFmpegState _ffmpegState;
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public WatermarkHardwareUploadFilter(FrameState currentState, FFmpegState ffmpegState)
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{
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_currentState = currentState;
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_ffmpegState = ffmpegState;
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}
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public override string Filter => _ffmpegState.EncoderHardwareAccelerationMode switch
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{
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HardwareAccelerationMode.None => string.Empty,
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HardwareAccelerationMode.Nvenc => "hwupload_cuda",
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HardwareAccelerationMode.Qsv => $"hwupload=extra_hw_frames={_ffmpegState.QsvExtraHardwareFrames}",
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// leave vaapi in software since we don't (yet) use overlay_vaapi
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HardwareAccelerationMode.Vaapi when _currentState.FrameDataLocation == FrameDataLocation.Software =>
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string.Empty,
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// leave videotoolbox in software since we use a software overlay filter
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HardwareAccelerationMode.VideoToolbox => string.Empty,
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// leave amf in software since we use a software overlay filter
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HardwareAccelerationMode.Amf => string.Empty,
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// leave v4l2m2m in software since we use a software overlay filter
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HardwareAccelerationMode.V4l2m2m => string.Empty,
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_ => "hwupload"
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};
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public override FrameState NextState(FrameState currentState) => currentState;
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}
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