165 lines
5.6 KiB
C
165 lines
5.6 KiB
C
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/*
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* USB Video Class definitions.
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*
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* Copyright (C) 2009 Laurent Pinchart <laurent.pinchart@skynet.be>
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*
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* This file holds USB constants and structures defined by the USB Device
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* Class Definition for Video Devices. Unless otherwise stated, comments
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* below reference relevant sections of the USB Video Class 1.1 specification
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* available at
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*
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* http://www.usb.org/developers/devclass_docs/USB_Video_Class_1_1.zip
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*/
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#ifndef __LINUX_USB_VIDEO_H
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#define __LINUX_USB_VIDEO_H
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#include <linux/types.h>
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/* --------------------------------------------------------------------------
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* UVC constants
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*/
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/* A.2. Video Interface Subclass Codes */
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#define UVC_SC_UNDEFINED 0x00
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#define UVC_SC_VIDEOCONTROL 0x01
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#define UVC_SC_VIDEOSTREAMING 0x02
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#define UVC_SC_VIDEO_INTERFACE_COLLECTION 0x03
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/* A.3. Video Interface Protocol Codes */
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#define UVC_PC_PROTOCOL_UNDEFINED 0x00
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/* A.5. Video Class-Specific VC Interface Descriptor Subtypes */
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#define UVC_VC_DESCRIPTOR_UNDEFINED 0x00
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#define UVC_VC_HEADER 0x01
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#define UVC_VC_INPUT_TERMINAL 0x02
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#define UVC_VC_OUTPUT_TERMINAL 0x03
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#define UVC_VC_SELECTOR_UNIT 0x04
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#define UVC_VC_PROCESSING_UNIT 0x05
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#define UVC_VC_EXTENSION_UNIT 0x06
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/* A.6. Video Class-Specific VS Interface Descriptor Subtypes */
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#define UVC_VS_UNDEFINED 0x00
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#define UVC_VS_INPUT_HEADER 0x01
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#define UVC_VS_OUTPUT_HEADER 0x02
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#define UVC_VS_STILL_IMAGE_FRAME 0x03
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#define UVC_VS_FORMAT_UNCOMPRESSED 0x04
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#define UVC_VS_FRAME_UNCOMPRESSED 0x05
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#define UVC_VS_FORMAT_MJPEG 0x06
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#define UVC_VS_FRAME_MJPEG 0x07
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#define UVC_VS_FORMAT_MPEG2TS 0x0a
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#define UVC_VS_FORMAT_DV 0x0c
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#define UVC_VS_COLORFORMAT 0x0d
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#define UVC_VS_FORMAT_FRAME_BASED 0x10
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#define UVC_VS_FRAME_FRAME_BASED 0x11
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#define UVC_VS_FORMAT_STREAM_BASED 0x12
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/* A.7. Video Class-Specific Endpoint Descriptor Subtypes */
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#define UVC_EP_UNDEFINED 0x00
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#define UVC_EP_GENERAL 0x01
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#define UVC_EP_ENDPOINT 0x02
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#define UVC_EP_INTERRUPT 0x03
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/* A.8. Video Class-Specific Request Codes */
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#define UVC_RC_UNDEFINED 0x00
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#define UVC_SET_CUR 0x01
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#define UVC_GET_CUR 0x81
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#define UVC_GET_MIN 0x82
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#define UVC_GET_MAX 0x83
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#define UVC_GET_RES 0x84
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#define UVC_GET_LEN 0x85
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#define UVC_GET_INFO 0x86
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#define UVC_GET_DEF 0x87
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/* A.9.1. VideoControl Interface Control Selectors */
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#define UVC_VC_CONTROL_UNDEFINED 0x00
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#define UVC_VC_VIDEO_POWER_MODE_CONTROL 0x01
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#define UVC_VC_REQUEST_ERROR_CODE_CONTROL 0x02
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/* A.9.2. Terminal Control Selectors */
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#define UVC_TE_CONTROL_UNDEFINED 0x00
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/* A.9.3. Selector Unit Control Selectors */
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#define UVC_SU_CONTROL_UNDEFINED 0x00
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#define UVC_SU_INPUT_SELECT_CONTROL 0x01
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/* A.9.4. Camera Terminal Control Selectors */
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#define UVC_CT_CONTROL_UNDEFINED 0x00
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#define UVC_CT_SCANNING_MODE_CONTROL 0x01
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#define UVC_CT_AE_MODE_CONTROL 0x02
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#define UVC_CT_AE_PRIORITY_CONTROL 0x03
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#define UVC_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL 0x04
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#define UVC_CT_EXPOSURE_TIME_RELATIVE_CONTROL 0x05
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#define UVC_CT_FOCUS_ABSOLUTE_CONTROL 0x06
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#define UVC_CT_FOCUS_RELATIVE_CONTROL 0x07
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#define UVC_CT_FOCUS_AUTO_CONTROL 0x08
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#define UVC_CT_IRIS_ABSOLUTE_CONTROL 0x09
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#define UVC_CT_IRIS_RELATIVE_CONTROL 0x0a
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#define UVC_CT_ZOOM_ABSOLUTE_CONTROL 0x0b
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#define UVC_CT_ZOOM_RELATIVE_CONTROL 0x0c
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#define UVC_CT_PANTILT_ABSOLUTE_CONTROL 0x0d
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#define UVC_CT_PANTILT_RELATIVE_CONTROL 0x0e
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#define UVC_CT_ROLL_ABSOLUTE_CONTROL 0x0f
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#define UVC_CT_ROLL_RELATIVE_CONTROL 0x10
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#define UVC_CT_PRIVACY_CONTROL 0x11
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/* A.9.5. Processing Unit Control Selectors */
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#define UVC_PU_CONTROL_UNDEFINED 0x00
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#define UVC_PU_BACKLIGHT_COMPENSATION_CONTROL 0x01
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#define UVC_PU_BRIGHTNESS_CONTROL 0x02
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#define UVC_PU_CONTRAST_CONTROL 0x03
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#define UVC_PU_GAIN_CONTROL 0x04
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#define UVC_PU_POWER_LINE_FREQUENCY_CONTROL 0x05
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#define UVC_PU_HUE_CONTROL 0x06
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#define UVC_PU_SATURATION_CONTROL 0x07
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#define UVC_PU_SHARPNESS_CONTROL 0x08
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#define UVC_PU_GAMMA_CONTROL 0x09
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#define UVC_PU_WHITE_BALANCE_TEMPERATURE_CONTROL 0x0a
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#define UVC_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL 0x0b
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#define UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL 0x0c
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#define UVC_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL 0x0d
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#define UVC_PU_DIGITAL_MULTIPLIER_CONTROL 0x0e
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#define UVC_PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL 0x0f
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#define UVC_PU_HUE_AUTO_CONTROL 0x10
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#define UVC_PU_ANALOG_VIDEO_STANDARD_CONTROL 0x11
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#define UVC_PU_ANALOG_LOCK_STATUS_CONTROL 0x12
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/* A.9.7. VideoStreaming Interface Control Selectors */
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#define UVC_VS_CONTROL_UNDEFINED 0x00
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#define UVC_VS_PROBE_CONTROL 0x01
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#define UVC_VS_COMMIT_CONTROL 0x02
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#define UVC_VS_STILL_PROBE_CONTROL 0x03
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#define UVC_VS_STILL_COMMIT_CONTROL 0x04
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#define UVC_VS_STILL_IMAGE_TRIGGER_CONTROL 0x05
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#define UVC_VS_STREAM_ERROR_CODE_CONTROL 0x06
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#define UVC_VS_GENERATE_KEY_FRAME_CONTROL 0x07
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#define UVC_VS_UPDATE_FRAME_SEGMENT_CONTROL 0x08
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#define UVC_VS_SYNC_DELAY_CONTROL 0x09
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/* B.1. USB Terminal Types */
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#define UVC_TT_VENDOR_SPECIFIC 0x0100
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#define UVC_TT_STREAMING 0x0101
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/* B.2. Input Terminal Types */
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#define UVC_ITT_VENDOR_SPECIFIC 0x0200
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#define UVC_ITT_CAMERA 0x0201
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#define UVC_ITT_MEDIA_TRANSPORT_INPUT 0x0202
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/* B.3. Output Terminal Types */
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#define UVC_OTT_VENDOR_SPECIFIC 0x0300
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#define UVC_OTT_DISPLAY 0x0301
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#define UVC_OTT_MEDIA_TRANSPORT_OUTPUT 0x0302
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/* B.4. External Terminal Types */
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#define UVC_EXTERNAL_VENDOR_SPECIFIC 0x0400
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#define UVC_COMPOSITE_CONNECTOR 0x0401
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#define UVC_SVIDEO_CONNECTOR 0x0402
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#define UVC_COMPONENT_CONNECTOR 0x0403
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/* 2.4.2.2. Status Packet Type */
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#define UVC_STATUS_TYPE_CONTROL 1
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#define UVC_STATUS_TYPE_STREAMING 2
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#endif /* __LINUX_USB_VIDEO_H */
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