| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| *** To edit the content of this header, modify the corresponding |
| *** source file (e.g. under external/kernel-headers/original/) then |
| *** run bionic/libc/kernel/tools/update_all.py |
| *** |
| *** Any manual change here will be lost the next time this script will |
| *** be run. You've been warned! |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef __LINUX_USB_VIDEO_H |
| #define __LINUX_USB_VIDEO_H |
| #include <linux/types.h> |
| #define UVC_SC_UNDEFINED 0x00 |
| #define UVC_SC_VIDEOCONTROL 0x01 |
| #define UVC_SC_VIDEOSTREAMING 0x02 |
| #define UVC_SC_VIDEO_INTERFACE_COLLECTION 0x03 |
| #define UVC_PC_PROTOCOL_UNDEFINED 0x00 |
| #define UVC_PC_PROTOCOL_15 0x01 |
| #define UVC_VC_DESCRIPTOR_UNDEFINED 0x00 |
| #define UVC_VC_HEADER 0x01 |
| #define UVC_VC_INPUT_TERMINAL 0x02 |
| #define UVC_VC_OUTPUT_TERMINAL 0x03 |
| #define UVC_VC_SELECTOR_UNIT 0x04 |
| #define UVC_VC_PROCESSING_UNIT 0x05 |
| #define UVC_VC_EXTENSION_UNIT 0x06 |
| #define UVC_VS_UNDEFINED 0x00 |
| #define UVC_VS_INPUT_HEADER 0x01 |
| #define UVC_VS_OUTPUT_HEADER 0x02 |
| #define UVC_VS_STILL_IMAGE_FRAME 0x03 |
| #define UVC_VS_FORMAT_UNCOMPRESSED 0x04 |
| #define UVC_VS_FRAME_UNCOMPRESSED 0x05 |
| #define UVC_VS_FORMAT_MJPEG 0x06 |
| #define UVC_VS_FRAME_MJPEG 0x07 |
| #define UVC_VS_FORMAT_MPEG2TS 0x0a |
| #define UVC_VS_FORMAT_DV 0x0c |
| #define UVC_VS_COLORFORMAT 0x0d |
| #define UVC_VS_FORMAT_FRAME_BASED 0x10 |
| #define UVC_VS_FRAME_FRAME_BASED 0x11 |
| #define UVC_VS_FORMAT_STREAM_BASED 0x12 |
| #define UVC_EP_UNDEFINED 0x00 |
| #define UVC_EP_GENERAL 0x01 |
| #define UVC_EP_ENDPOINT 0x02 |
| #define UVC_EP_INTERRUPT 0x03 |
| #define UVC_RC_UNDEFINED 0x00 |
| #define UVC_SET_CUR 0x01 |
| #define UVC_GET_CUR 0x81 |
| #define UVC_GET_MIN 0x82 |
| #define UVC_GET_MAX 0x83 |
| #define UVC_GET_RES 0x84 |
| #define UVC_GET_LEN 0x85 |
| #define UVC_GET_INFO 0x86 |
| #define UVC_GET_DEF 0x87 |
| #define UVC_VC_CONTROL_UNDEFINED 0x00 |
| #define UVC_VC_VIDEO_POWER_MODE_CONTROL 0x01 |
| #define UVC_VC_REQUEST_ERROR_CODE_CONTROL 0x02 |
| #define UVC_TE_CONTROL_UNDEFINED 0x00 |
| #define UVC_SU_CONTROL_UNDEFINED 0x00 |
| #define UVC_SU_INPUT_SELECT_CONTROL 0x01 |
| #define UVC_CT_CONTROL_UNDEFINED 0x00 |
| #define UVC_CT_SCANNING_MODE_CONTROL 0x01 |
| #define UVC_CT_AE_MODE_CONTROL 0x02 |
| #define UVC_CT_AE_PRIORITY_CONTROL 0x03 |
| #define UVC_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL 0x04 |
| #define UVC_CT_EXPOSURE_TIME_RELATIVE_CONTROL 0x05 |
| #define UVC_CT_FOCUS_ABSOLUTE_CONTROL 0x06 |
| #define UVC_CT_FOCUS_RELATIVE_CONTROL 0x07 |
| #define UVC_CT_FOCUS_AUTO_CONTROL 0x08 |
| #define UVC_CT_IRIS_ABSOLUTE_CONTROL 0x09 |
| #define UVC_CT_IRIS_RELATIVE_CONTROL 0x0a |
| #define UVC_CT_ZOOM_ABSOLUTE_CONTROL 0x0b |
| #define UVC_CT_ZOOM_RELATIVE_CONTROL 0x0c |
| #define UVC_CT_PANTILT_ABSOLUTE_CONTROL 0x0d |
| #define UVC_CT_PANTILT_RELATIVE_CONTROL 0x0e |
| #define UVC_CT_ROLL_ABSOLUTE_CONTROL 0x0f |
| #define UVC_CT_ROLL_RELATIVE_CONTROL 0x10 |
| #define UVC_CT_PRIVACY_CONTROL 0x11 |
| #define UVC_PU_CONTROL_UNDEFINED 0x00 |
| #define UVC_PU_BACKLIGHT_COMPENSATION_CONTROL 0x01 |
| #define UVC_PU_BRIGHTNESS_CONTROL 0x02 |
| #define UVC_PU_CONTRAST_CONTROL 0x03 |
| #define UVC_PU_GAIN_CONTROL 0x04 |
| #define UVC_PU_POWER_LINE_FREQUENCY_CONTROL 0x05 |
| #define UVC_PU_HUE_CONTROL 0x06 |
| #define UVC_PU_SATURATION_CONTROL 0x07 |
| #define UVC_PU_SHARPNESS_CONTROL 0x08 |
| #define UVC_PU_GAMMA_CONTROL 0x09 |
| #define UVC_PU_WHITE_BALANCE_TEMPERATURE_CONTROL 0x0a |
| #define UVC_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL 0x0b |
| #define UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL 0x0c |
| #define UVC_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL 0x0d |
| #define UVC_PU_DIGITAL_MULTIPLIER_CONTROL 0x0e |
| #define UVC_PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL 0x0f |
| #define UVC_PU_HUE_AUTO_CONTROL 0x10 |
| #define UVC_PU_ANALOG_VIDEO_STANDARD_CONTROL 0x11 |
| #define UVC_PU_ANALOG_LOCK_STATUS_CONTROL 0x12 |
| #define UVC_VS_CONTROL_UNDEFINED 0x00 |
| #define UVC_VS_PROBE_CONTROL 0x01 |
| #define UVC_VS_COMMIT_CONTROL 0x02 |
| #define UVC_VS_STILL_PROBE_CONTROL 0x03 |
| #define UVC_VS_STILL_COMMIT_CONTROL 0x04 |
| #define UVC_VS_STILL_IMAGE_TRIGGER_CONTROL 0x05 |
| #define UVC_VS_STREAM_ERROR_CODE_CONTROL 0x06 |
| #define UVC_VS_GENERATE_KEY_FRAME_CONTROL 0x07 |
| #define UVC_VS_UPDATE_FRAME_SEGMENT_CONTROL 0x08 |
| #define UVC_VS_SYNC_DELAY_CONTROL 0x09 |
| #define UVC_TT_VENDOR_SPECIFIC 0x0100 |
| #define UVC_TT_STREAMING 0x0101 |
| #define UVC_ITT_VENDOR_SPECIFIC 0x0200 |
| #define UVC_ITT_CAMERA 0x0201 |
| #define UVC_ITT_MEDIA_TRANSPORT_INPUT 0x0202 |
| #define UVC_OTT_VENDOR_SPECIFIC 0x0300 |
| #define UVC_OTT_DISPLAY 0x0301 |
| #define UVC_OTT_MEDIA_TRANSPORT_OUTPUT 0x0302 |
| #define UVC_EXTERNAL_VENDOR_SPECIFIC 0x0400 |
| #define UVC_COMPOSITE_CONNECTOR 0x0401 |
| #define UVC_SVIDEO_CONNECTOR 0x0402 |
| #define UVC_COMPONENT_CONNECTOR 0x0403 |
| #define UVC_STATUS_TYPE_CONTROL 1 |
| #define UVC_STATUS_TYPE_STREAMING 2 |
| #define UVC_STREAM_EOH (1 << 7) |
| #define UVC_STREAM_ERR (1 << 6) |
| #define UVC_STREAM_STI (1 << 5) |
| #define UVC_STREAM_RES (1 << 4) |
| #define UVC_STREAM_SCR (1 << 3) |
| #define UVC_STREAM_PTS (1 << 2) |
| #define UVC_STREAM_EOF (1 << 1) |
| #define UVC_STREAM_FID (1 << 0) |
| #define UVC_CONTROL_CAP_GET (1 << 0) |
| #define UVC_CONTROL_CAP_SET (1 << 1) |
| #define UVC_CONTROL_CAP_DISABLED (1 << 2) |
| #define UVC_CONTROL_CAP_AUTOUPDATE (1 << 3) |
| #define UVC_CONTROL_CAP_ASYNCHRONOUS (1 << 4) |
| struct uvc_descriptor_header { |
| __u8 bLength; |
| __u8 bDescriptorType; |
| __u8 bDescriptorSubType; |
| } __attribute__((packed)); |
| struct uvc_header_descriptor { |
| __u8 bLength; |
| __u8 bDescriptorType; |
| __u8 bDescriptorSubType; |
| __le16 bcdUVC; |
| __le16 wTotalLength; |
| __le32 dwClockFrequency; |
| __u8 bInCollection; |
| __u8 baInterfaceNr[]; |
| } __attribute__((__packed__)); |
| #define UVC_DT_HEADER_SIZE(n) (12 + (n)) |
| #define UVC_HEADER_DESCRIPTOR(n) uvc_header_descriptor_ ##n |
| #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]; \ |
| } __attribute__((packed)) |
| struct uvc_input_terminal_descriptor { |
| __u8 bLength; |
| __u8 bDescriptorType; |
| __u8 bDescriptorSubType; |
| __u8 bTerminalID; |
| __le16 wTerminalType; |
| __u8 bAssocTerminal; |
| __u8 iTerminal; |
| } __attribute__((__packed__)); |
| #define UVC_DT_INPUT_TERMINAL_SIZE 8 |
| struct uvc_output_terminal_descriptor { |
| __u8 bLength; |
| __u8 bDescriptorType; |
| __u8 bDescriptorSubType; |
| __u8 bTerminalID; |
| __le16 wTerminalType; |
| __u8 bAssocTerminal; |
| __u8 bSourceID; |
| __u8 iTerminal; |
| } __attribute__((__packed__)); |
| #define UVC_DT_OUTPUT_TERMINAL_SIZE 9 |
| struct uvc_camera_terminal_descriptor { |
| __u8 bLength; |
| __u8 bDescriptorType; |
| __u8 bDescriptorSubType; |
| __u8 bTerminalID; |
| __le16 wTerminalType; |
| __u8 bAssocTerminal; |
| __u8 iTerminal; |
| __le16 wObjectiveFocalLengthMin; |
| __le16 wObjectiveFocalLengthMax; |
| __le16 wOcularFocalLength; |
| __u8 bControlSize; |
| __u8 bmControls[3]; |
| } __attribute__((__packed__)); |
| #define UVC_DT_CAMERA_TERMINAL_SIZE(n) (15 + (n)) |
| struct uvc_selector_unit_descriptor { |
| __u8 bLength; |
| __u8 bDescriptorType; |
| __u8 bDescriptorSubType; |
| __u8 bUnitID; |
| __u8 bNrInPins; |
| __u8 baSourceID[0]; |
| __u8 iSelector; |
| } __attribute__((__packed__)); |
| #define UVC_DT_SELECTOR_UNIT_SIZE(n) (6 + (n)) |
| #define UVC_SELECTOR_UNIT_DESCRIPTOR(n) uvc_selector_unit_descriptor_ ##n |
| #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; \ |
| } __attribute__((packed)) |
| struct uvc_processing_unit_descriptor { |
| __u8 bLength; |
| __u8 bDescriptorType; |
| __u8 bDescriptorSubType; |
| __u8 bUnitID; |
| __u8 bSourceID; |
| __le16 wMaxMultiplier; |
| __u8 bControlSize; |
| __u8 bmControls[2]; |
| __u8 iProcessing; |
| __u8 bmVideoStandards; |
| } __attribute__((__packed__)); |
| #define UVC_DT_PROCESSING_UNIT_SIZE(n) (10 + (n)) |
| struct uvc_extension_unit_descriptor { |
| __u8 bLength; |
| __u8 bDescriptorType; |
| __u8 bDescriptorSubType; |
| __u8 bUnitID; |
| __u8 guidExtensionCode[16]; |
| __u8 bNumControls; |
| __u8 bNrInPins; |
| __u8 baSourceID[0]; |
| __u8 bControlSize; |
| __u8 bmControls[0]; |
| __u8 iExtension; |
| } __attribute__((__packed__)); |
| #define UVC_DT_EXTENSION_UNIT_SIZE(p,n) (24 + (p) + (n)) |
| #define UVC_EXTENSION_UNIT_DESCRIPTOR(p,n) uvc_extension_unit_descriptor_ ##p_ ##n |
| #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; \ |
| } __attribute__((packed)) |
| struct uvc_control_endpoint_descriptor { |
| __u8 bLength; |
| __u8 bDescriptorType; |
| __u8 bDescriptorSubType; |
| __le16 wMaxTransferSize; |
| } __attribute__((__packed__)); |
| #define UVC_DT_CONTROL_ENDPOINT_SIZE 5 |
| struct uvc_input_header_descriptor { |
| __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[]; |
| } __attribute__((__packed__)); |
| #define UVC_DT_INPUT_HEADER_SIZE(n,p) (13 + (n * p)) |
| #define UVC_INPUT_HEADER_DESCRIPTOR(n,p) uvc_input_header_descriptor_ ##n_ ##p |
| #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]; \ |
| } __attribute__((packed)) |
| struct uvc_output_header_descriptor { |
| __u8 bLength; |
| __u8 bDescriptorType; |
| __u8 bDescriptorSubType; |
| __u8 bNumFormats; |
| __le16 wTotalLength; |
| __u8 bEndpointAddress; |
| __u8 bTerminalLink; |
| __u8 bControlSize; |
| __u8 bmaControls[]; |
| } __attribute__((__packed__)); |
| #define UVC_DT_OUTPUT_HEADER_SIZE(n,p) (9 + (n * p)) |
| #define UVC_OUTPUT_HEADER_DESCRIPTOR(n,p) uvc_output_header_descriptor_ ##n_ ##p |
| #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]; \ |
| } __attribute__((packed)) |
| struct uvc_color_matching_descriptor { |
| __u8 bLength; |
| __u8 bDescriptorType; |
| __u8 bDescriptorSubType; |
| __u8 bColorPrimaries; |
| __u8 bTransferCharacteristics; |
| __u8 bMatrixCoefficients; |
| } __attribute__((__packed__)); |
| #define UVC_DT_COLOR_MATCHING_SIZE 6 |
| struct uvc_streaming_control { |
| __u16 bmHint; |
| __u8 bFormatIndex; |
| __u8 bFrameIndex; |
| __u32 dwFrameInterval; |
| __u16 wKeyFrameRate; |
| __u16 wPFrameRate; |
| __u16 wCompQuality; |
| __u16 wCompWindowSize; |
| __u16 wDelay; |
| __u32 dwMaxVideoFrameSize; |
| __u32 dwMaxPayloadTransferSize; |
| __u32 dwClockFrequency; |
| __u8 bmFramingInfo; |
| __u8 bPreferedVersion; |
| __u8 bMinVersion; |
| __u8 bMaxVersion; |
| } __attribute__((__packed__)); |
| struct uvc_format_uncompressed { |
| __u8 bLength; |
| __u8 bDescriptorType; |
| __u8 bDescriptorSubType; |
| __u8 bFormatIndex; |
| __u8 bNumFrameDescriptors; |
| __u8 guidFormat[16]; |
| __u8 bBitsPerPixel; |
| __u8 bDefaultFrameIndex; |
| __u8 bAspectRatioX; |
| __u8 bAspectRatioY; |
| __u8 bmInterfaceFlags; |
| __u8 bCopyProtect; |
| } __attribute__((__packed__)); |
| #define UVC_DT_FORMAT_UNCOMPRESSED_SIZE 27 |
| struct uvc_frame_uncompressed { |
| __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[]; |
| } __attribute__((__packed__)); |
| #define UVC_DT_FRAME_UNCOMPRESSED_SIZE(n) (26 + 4 * (n)) |
| #define UVC_FRAME_UNCOMPRESSED(n) uvc_frame_uncompressed_ ##n |
| #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]; \ |
| } __attribute__((packed)) |
| struct uvc_format_mjpeg { |
| __u8 bLength; |
| __u8 bDescriptorType; |
| __u8 bDescriptorSubType; |
| __u8 bFormatIndex; |
| __u8 bNumFrameDescriptors; |
| __u8 bmFlags; |
| __u8 bDefaultFrameIndex; |
| __u8 bAspectRatioX; |
| __u8 bAspectRatioY; |
| __u8 bmInterfaceFlags; |
| __u8 bCopyProtect; |
| } __attribute__((__packed__)); |
| #define UVC_DT_FORMAT_MJPEG_SIZE 11 |
| struct uvc_frame_mjpeg { |
| __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[]; |
| } __attribute__((__packed__)); |
| #define UVC_DT_FRAME_MJPEG_SIZE(n) (26 + 4 * (n)) |
| #define UVC_FRAME_MJPEG(n) uvc_frame_mjpeg_ ##n |
| #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]; \ |
| } __attribute__((packed)) |
| #endif |