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375 lines
14 KiB
375 lines
14 KiB
/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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*** To edit the content of this header, modify the corresponding
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*** source file (e.g. under external/kernel-headers/original/) then
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*** run bionic/libc/kernel/tools/update_all.py
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***
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*** Any manual change here will be lost the next time this script will
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*** be run. You've been warned!
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***
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****************************************************************************
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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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#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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#define UVC_PC_PROTOCOL_UNDEFINED 0x00
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#define UVC_PC_PROTOCOL_15 0x01
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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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#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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#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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#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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#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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#define UVC_TE_CONTROL_UNDEFINED 0x00
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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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#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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#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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#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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#define UVC_TT_VENDOR_SPECIFIC 0x0100
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#define UVC_TT_STREAMING 0x0101
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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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#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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#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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#define UVC_STATUS_TYPE_CONTROL 1
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#define UVC_STATUS_TYPE_STREAMING 2
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#define UVC_STREAM_EOH (1 << 7)
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#define UVC_STREAM_ERR (1 << 6)
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#define UVC_STREAM_STI (1 << 5)
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#define UVC_STREAM_RES (1 << 4)
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#define UVC_STREAM_SCR (1 << 3)
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#define UVC_STREAM_PTS (1 << 2)
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#define UVC_STREAM_EOF (1 << 1)
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#define UVC_STREAM_FID (1 << 0)
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#define UVC_CONTROL_CAP_GET (1 << 0)
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#define UVC_CONTROL_CAP_SET (1 << 1)
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#define UVC_CONTROL_CAP_DISABLED (1 << 2)
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#define UVC_CONTROL_CAP_AUTOUPDATE (1 << 3)
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#define UVC_CONTROL_CAP_ASYNCHRONOUS (1 << 4)
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struct uvc_descriptor_header {
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__u8 bLength;
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__u8 bDescriptorType;
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__u8 bDescriptorSubType;
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} __attribute__((packed));
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struct uvc_header_descriptor {
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__u8 bLength;
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__u8 bDescriptorType;
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__u8 bDescriptorSubType;
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__le16 bcdUVC;
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__le16 wTotalLength;
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__le32 dwClockFrequency;
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__u8 bInCollection;
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__u8 baInterfaceNr[];
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} __attribute__((__packed__));
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#define UVC_DT_HEADER_SIZE(n) (12 + (n))
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#define UVC_HEADER_DESCRIPTOR(n) uvc_header_descriptor_ ##n
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#define DECLARE_UVC_HEADER_DESCRIPTOR(n) struct UVC_HEADER_DESCRIPTOR(n) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __le16 bcdUVC; __le16 wTotalLength; __le32 dwClockFrequency; __u8 bInCollection; __u8 baInterfaceNr[n]; \
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} __attribute__((packed))
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struct uvc_input_terminal_descriptor {
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__u8 bLength;
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__u8 bDescriptorType;
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__u8 bDescriptorSubType;
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__u8 bTerminalID;
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__le16 wTerminalType;
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__u8 bAssocTerminal;
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__u8 iTerminal;
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} __attribute__((__packed__));
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#define UVC_DT_INPUT_TERMINAL_SIZE 8
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struct uvc_output_terminal_descriptor {
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__u8 bLength;
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__u8 bDescriptorType;
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__u8 bDescriptorSubType;
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__u8 bTerminalID;
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__le16 wTerminalType;
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__u8 bAssocTerminal;
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__u8 bSourceID;
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__u8 iTerminal;
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} __attribute__((__packed__));
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#define UVC_DT_OUTPUT_TERMINAL_SIZE 9
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struct uvc_camera_terminal_descriptor {
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__u8 bLength;
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__u8 bDescriptorType;
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__u8 bDescriptorSubType;
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__u8 bTerminalID;
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__le16 wTerminalType;
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__u8 bAssocTerminal;
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__u8 iTerminal;
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__le16 wObjectiveFocalLengthMin;
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__le16 wObjectiveFocalLengthMax;
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__le16 wOcularFocalLength;
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__u8 bControlSize;
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__u8 bmControls[3];
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} __attribute__((__packed__));
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#define UVC_DT_CAMERA_TERMINAL_SIZE(n) (15 + (n))
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struct uvc_selector_unit_descriptor {
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__u8 bLength;
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__u8 bDescriptorType;
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__u8 bDescriptorSubType;
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__u8 bUnitID;
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__u8 bNrInPins;
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__u8 baSourceID[0];
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__u8 iSelector;
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} __attribute__((__packed__));
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#define UVC_DT_SELECTOR_UNIT_SIZE(n) (6 + (n))
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#define UVC_SELECTOR_UNIT_DESCRIPTOR(n) uvc_selector_unit_descriptor_ ##n
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#define DECLARE_UVC_SELECTOR_UNIT_DESCRIPTOR(n) struct UVC_SELECTOR_UNIT_DESCRIPTOR(n) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bUnitID; __u8 bNrInPins; __u8 baSourceID[n]; __u8 iSelector; \
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} __attribute__((packed))
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struct uvc_processing_unit_descriptor {
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__u8 bLength;
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__u8 bDescriptorType;
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__u8 bDescriptorSubType;
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__u8 bUnitID;
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__u8 bSourceID;
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__le16 wMaxMultiplier;
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__u8 bControlSize;
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__u8 bmControls[2];
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__u8 iProcessing;
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} __attribute__((__packed__));
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#define UVC_DT_PROCESSING_UNIT_SIZE(n) (9 + (n))
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struct uvc_extension_unit_descriptor {
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__u8 bLength;
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__u8 bDescriptorType;
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__u8 bDescriptorSubType;
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__u8 bUnitID;
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__u8 guidExtensionCode[16];
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__u8 bNumControls;
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__u8 bNrInPins;
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__u8 baSourceID[0];
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__u8 bControlSize;
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__u8 bmControls[0];
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__u8 iExtension;
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} __attribute__((__packed__));
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#define UVC_DT_EXTENSION_UNIT_SIZE(p,n) (24 + (p) + (n))
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#define UVC_EXTENSION_UNIT_DESCRIPTOR(p,n) uvc_extension_unit_descriptor_ ##p_ ##n
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#define DECLARE_UVC_EXTENSION_UNIT_DESCRIPTOR(p,n) struct UVC_EXTENSION_UNIT_DESCRIPTOR(p, n) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bUnitID; __u8 guidExtensionCode[16]; __u8 bNumControls; __u8 bNrInPins; __u8 baSourceID[p]; __u8 bControlSize; __u8 bmControls[n]; __u8 iExtension; \
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} __attribute__((packed))
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struct uvc_control_endpoint_descriptor {
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__u8 bLength;
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__u8 bDescriptorType;
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__u8 bDescriptorSubType;
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__le16 wMaxTransferSize;
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} __attribute__((__packed__));
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#define UVC_DT_CONTROL_ENDPOINT_SIZE 5
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struct uvc_input_header_descriptor {
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__u8 bLength;
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__u8 bDescriptorType;
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__u8 bDescriptorSubType;
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__u8 bNumFormats;
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__le16 wTotalLength;
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__u8 bEndpointAddress;
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__u8 bmInfo;
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__u8 bTerminalLink;
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__u8 bStillCaptureMethod;
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__u8 bTriggerSupport;
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__u8 bTriggerUsage;
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__u8 bControlSize;
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__u8 bmaControls[];
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} __attribute__((__packed__));
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#define UVC_DT_INPUT_HEADER_SIZE(n,p) (13 + (n * p))
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#define UVC_INPUT_HEADER_DESCRIPTOR(n,p) uvc_input_header_descriptor_ ##n_ ##p
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#define DECLARE_UVC_INPUT_HEADER_DESCRIPTOR(n,p) struct UVC_INPUT_HEADER_DESCRIPTOR(n, p) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bNumFormats; __le16 wTotalLength; __u8 bEndpointAddress; __u8 bmInfo; __u8 bTerminalLink; __u8 bStillCaptureMethod; __u8 bTriggerSupport; __u8 bTriggerUsage; __u8 bControlSize; __u8 bmaControls[p][n]; \
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} __attribute__((packed))
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struct uvc_output_header_descriptor {
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__u8 bLength;
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__u8 bDescriptorType;
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__u8 bDescriptorSubType;
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__u8 bNumFormats;
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__le16 wTotalLength;
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__u8 bEndpointAddress;
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__u8 bTerminalLink;
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__u8 bControlSize;
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__u8 bmaControls[];
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} __attribute__((__packed__));
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#define UVC_DT_OUTPUT_HEADER_SIZE(n,p) (9 + (n * p))
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#define UVC_OUTPUT_HEADER_DESCRIPTOR(n,p) uvc_output_header_descriptor_ ##n_ ##p
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#define DECLARE_UVC_OUTPUT_HEADER_DESCRIPTOR(n,p) struct UVC_OUTPUT_HEADER_DESCRIPTOR(n, p) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bNumFormats; __le16 wTotalLength; __u8 bEndpointAddress; __u8 bTerminalLink; __u8 bControlSize; __u8 bmaControls[p][n]; \
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} __attribute__((packed))
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struct uvc_color_matching_descriptor {
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__u8 bLength;
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__u8 bDescriptorType;
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__u8 bDescriptorSubType;
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__u8 bColorPrimaries;
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__u8 bTransferCharacteristics;
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__u8 bMatrixCoefficients;
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} __attribute__((__packed__));
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#define UVC_DT_COLOR_MATCHING_SIZE 6
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struct uvc_streaming_control {
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__u16 bmHint;
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__u8 bFormatIndex;
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__u8 bFrameIndex;
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__u32 dwFrameInterval;
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__u16 wKeyFrameRate;
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__u16 wPFrameRate;
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__u16 wCompQuality;
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__u16 wCompWindowSize;
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__u16 wDelay;
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__u32 dwMaxVideoFrameSize;
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__u32 dwMaxPayloadTransferSize;
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__u32 dwClockFrequency;
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__u8 bmFramingInfo;
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__u8 bPreferedVersion;
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__u8 bMinVersion;
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__u8 bMaxVersion;
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} __attribute__((__packed__));
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struct uvc_format_uncompressed {
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__u8 bLength;
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__u8 bDescriptorType;
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__u8 bDescriptorSubType;
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__u8 bFormatIndex;
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__u8 bNumFrameDescriptors;
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__u8 guidFormat[16];
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__u8 bBitsPerPixel;
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__u8 bDefaultFrameIndex;
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__u8 bAspectRatioX;
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__u8 bAspectRatioY;
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__u8 bmInterfaceFlags;
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__u8 bCopyProtect;
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} __attribute__((__packed__));
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#define UVC_DT_FORMAT_UNCOMPRESSED_SIZE 27
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struct uvc_frame_uncompressed {
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__u8 bLength;
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__u8 bDescriptorType;
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__u8 bDescriptorSubType;
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__u8 bFrameIndex;
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__u8 bmCapabilities;
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__le16 wWidth;
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__le16 wHeight;
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__le32 dwMinBitRate;
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__le32 dwMaxBitRate;
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__le32 dwMaxVideoFrameBufferSize;
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__le32 dwDefaultFrameInterval;
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__u8 bFrameIntervalType;
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__le32 dwFrameInterval[];
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} __attribute__((__packed__));
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#define UVC_DT_FRAME_UNCOMPRESSED_SIZE(n) (26 + 4 * (n))
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#define UVC_FRAME_UNCOMPRESSED(n) uvc_frame_uncompressed_ ##n
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#define DECLARE_UVC_FRAME_UNCOMPRESSED(n) struct UVC_FRAME_UNCOMPRESSED(n) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bFrameIndex; __u8 bmCapabilities; __le16 wWidth; __le16 wHeight; __le32 dwMinBitRate; __le32 dwMaxBitRate; __le32 dwMaxVideoFrameBufferSize; __le32 dwDefaultFrameInterval; __u8 bFrameIntervalType; __le32 dwFrameInterval[n]; \
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} __attribute__((packed))
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struct uvc_format_mjpeg {
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__u8 bLength;
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__u8 bDescriptorType;
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__u8 bDescriptorSubType;
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__u8 bFormatIndex;
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__u8 bNumFrameDescriptors;
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__u8 bmFlags;
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__u8 bDefaultFrameIndex;
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__u8 bAspectRatioX;
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__u8 bAspectRatioY;
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__u8 bmInterfaceFlags;
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__u8 bCopyProtect;
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} __attribute__((__packed__));
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#define UVC_DT_FORMAT_MJPEG_SIZE 11
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struct uvc_frame_mjpeg {
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__u8 bLength;
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__u8 bDescriptorType;
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__u8 bDescriptorSubType;
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__u8 bFrameIndex;
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__u8 bmCapabilities;
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__le16 wWidth;
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__le16 wHeight;
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__le32 dwMinBitRate;
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__le32 dwMaxBitRate;
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__le32 dwMaxVideoFrameBufferSize;
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__le32 dwDefaultFrameInterval;
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__u8 bFrameIntervalType;
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__le32 dwFrameInterval[];
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} __attribute__((__packed__));
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#define UVC_DT_FRAME_MJPEG_SIZE(n) (26 + 4 * (n))
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#define UVC_FRAME_MJPEG(n) uvc_frame_mjpeg_ ##n
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#define DECLARE_UVC_FRAME_MJPEG(n) struct UVC_FRAME_MJPEG(n) { __u8 bLength; __u8 bDescriptorType; __u8 bDescriptorSubType; __u8 bFrameIndex; __u8 bmCapabilities; __le16 wWidth; __le16 wHeight; __le32 dwMinBitRate; __le32 dwMaxBitRate; __le32 dwMaxVideoFrameBufferSize; __le32 dwDefaultFrameInterval; __u8 bFrameIntervalType; __le32 dwFrameInterval[n]; \
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} __attribute__((packed))
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#endif
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