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107 lines
4.0 KiB
Plaintext
107 lines
4.0 KiB
Plaintext
menu "Example Configuration"
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config EXAMPLE_ENABLE_STREAMING
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bool "Enable streaming"
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default n
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help
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Enables streaming of captured video.
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choice EXAMPLE_UVC_PROTOCOL_MODE
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prompt "UVC Protocol mode"
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default EXAMPLE_UVC_PROTOCOL_MODE_AUTO
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config EXAMPLE_UVC_PROTOCOL_MODE_AUTO
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bool "Auto"
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help
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When protocol mode set to Auto, the example tries to make three attempts to negotiatiate
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the protocol with following parameters:
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1 Attempt: 640x480, 15 FPS, MJPEG
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2 Attempt: 320x240, 30 FPS, MJPEG
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3 Attempt: 320x240, first available FPS, MJPEG
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If all three attempts result in an error, the example displays the error message and
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suggests to try another USB UVC Device.
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config EXAMPLE_UVC_PROTOCOL_MODE_CUSTOM
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bool "Custom"
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help
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When protocol mode set to Custom, the example tries to negotiate protocol with
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configured parameters: Attempts, Width, Heighs, FPS, Frame Coding format.
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After all attemts result in an error, the example displays the error message and
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suggests to try another USB UVC Device.
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endchoice
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config EXAMPLE_NEGOTIATION_ATTEMPTS
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int "Negotiation attempts"
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default 3
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help
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Number of attempts to negotiate custom protocol parameters.
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menu "UVC Protocol parameters"
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depends on EXAMPLE_UVC_PROTOCOL_MODE_CUSTOM
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config EXAMPLE_WIDTH_PARAM
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int "Width resolution in pixels"
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default 320
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help
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Configure the negotiation width parameter during UVC device stream getting.
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config EXAMPLE_HEIGHT_PARAM
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int "Heigth resolution in pixels"
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default 240
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help
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Configure the negotiation height parameter during UVC device stream getting.
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config EXAMPLE_FPS_PARAM
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int "FPS"
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default 30
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help
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Configure the negotiation FPS parameter during UVC device stream getting.
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Can be any value, available from the Frame Descriptor of the UVC device.
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When 0 - negotiation accept the first rate available.
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choice EXAMPLE_NEGOTIATION_FORMAT
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prompt "Frame coding format of the stream, transport-independent"
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default UVC_FRAME_FORMAT_MJPEG
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help
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Configure the negotiation frame coding of stream.
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config UVC_FRAME_FORMAT_UNKNOWN
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bool "Unknown"
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config UVC_FRAME_FORMAT_UNCOMPRESSED
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bool "Uncompressed"
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config UVC_FRAME_FORMAT_COMPRESSED
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bool "Compressed"
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config UVC_FRAME_FORMAT_YUYV
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bool "YUYV"
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config UVC_FRAME_FORMAT_UYVY
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bool "UYVY"
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config UVC_FRAME_FORMAT_RGB
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bool "RGB"
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config UVC_FRAME_FORMAT_BGR
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bool "BGR"
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config UVC_FRAME_FORMAT_MJPEG
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bool "MJPEG"
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config UVC_FRAME_FORMAT_GRAY8
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bool "GRAY8"
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config UVC_FRAME_FORMAT_GRAY16
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bool "GRAY16"
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config UVC_FRAME_FORMAT_NV12
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bool "NV12"
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endchoice
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config EXAMPLE_FORMAT_PARAM
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int
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default 0 if UVC_FRAME_FORMAT_UNKNOWN
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default 1 if UVC_FRAME_FORMAT_UNCOMPRESSED
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default 2 if UVC_FRAME_FORMAT_COMPRESSED
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default 3 if UVC_FRAME_FORMAT_YUYV
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default 4 if UVC_FRAME_FORMAT_UYVY
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default 5 if UVC_FRAME_FORMAT_RGB
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default 6 if UVC_FRAME_FORMAT_BGR
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default 7 if UVC_FRAME_FORMAT_MJPEG
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default 9 if UVC_FRAME_FORMAT_GRAY8
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default 10 if UVC_FRAME_FORMAT_GRAY16
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default 17 if UVC_FRAME_FORMAT_NV12
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endmenu
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endmenu
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