hardware

const (
	EngineSoftware     = "software"
	EngineVAAPI        = "vaapi"        // Intel iGPU and AMD GPU
	EngineV4L2M2M      = "v4l2m2m"      // Raspberry Pi 3 and 4
	EngineCUDA         = "cuda"         // NVidia on Windows and Linux
	EngineDXVA2        = "dxva2"        // Intel on Windows
	EngineVideoToolbox = "videotoolbox" // macOS
	EngineRKMPP        = "rkmpp"        // Rockchip
)

const (
	ProbeV4L2M2MH264 = "-f lavfi -i testsrc2 -t 1 -c h264_v4l2m2m -f null -"
	ProbeV4L2M2MH265 = "-f lavfi -i testsrc2 -t 1 -c hevc_v4l2m2m -f null -"
	ProbeRKMPPH264   = "-f lavfi -i testsrc2 -t 1 -c h264_rkmpp_encoder -f null -"
	ProbeRKMPPH265   = "-f lavfi -i testsrc2 -t 1 -c hevc_rkmpp_encoder -f null -"
	ProbeVAAPIH264   = "-init_hw_device vaapi -f lavfi -i testsrc2 -t 1 -vf format=nv12,hwupload -c h264_vaapi -f null -"
	ProbeVAAPIH265   = "-init_hw_device vaapi -f lavfi -i testsrc2 -t 1 -vf format=nv12,hwupload -c hevc_vaapi -f null -"
	ProbeVAAPIJPEG   = "-init_hw_device vaapi -f lavfi -i testsrc2 -t 1 -vf format=nv12,hwupload -c mjpeg_vaapi -f null -"
	ProbeCUDAH264    = "-init_hw_device cuda -f lavfi -i testsrc2 -t 1 -c h264_nvenc -f null -"
	ProbeCUDAH265    = "-init_hw_device cuda -f lavfi -i testsrc2 -t 1 -c hevc_nvenc -f null -"
)