268 lines
10 KiB
C
268 lines
10 KiB
C
|
/******************************************************************************
|
||
|
|
Copyright (C), 2001-2016, Allwinner Tech. Co., Ltd.
|
||
|
|
******************************************************************************
|
||
|
|
File Name : camera.h
|
||
|
|
Version : Initial Draft
|
||
|
|
Author : Allwinner BU3-PD2 Team
|
||
|
|
Created : 2016/06/08
|
||
|
|
Last Modified :
|
||
|
|
Description : camera wrap MPP components.
|
||
|
|
Function List :
|
||
|
|
History :
|
||
|
|
******************************************************************************/
|
||
|
|
#ifndef __IPCLINUX_CAMERA_H__
|
||
|
|
#define __IPCLINUX_CAMERA_H__
|
||
|
|
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/**
|
||
|
|
* A set of bit masks for specifying how the received preview frames are
|
||
|
|
* handled before the previewCallback() call.
|
||
|
|
*
|
||
|
|
* The least significant 3 bits of an "int" value are used for this purpose:
|
||
|
|
*
|
||
|
|
* ..... 0 0 0
|
||
|
|
* ^ ^ ^
|
||
|
|
* | | |---------> determine whether the callback is enabled or not
|
||
|
|
* | |-----------> determine whether the callback is one-shot or not
|
||
|
|
* |-------------> determine whether the frame is copied out or not
|
||
|
|
*
|
||
|
|
* WARNING: When a frame is sent directly without copying, it is the frame
|
||
|
|
* receiver's responsiblity to make sure that the frame data won't get
|
||
|
|
* corrupted by subsequent preview frames filled by the camera. This flag is
|
||
|
|
* recommended only when copying out data brings significant performance price
|
||
|
|
* and the handling/processing of the received frame data is always faster than
|
||
|
|
* the preview frame rate so that data corruption won't occur.
|
||
|
|
*
|
||
|
|
* For instance,
|
||
|
|
* 1. 0x00 disables the callback. In this case, copy out and one shot bits
|
||
|
|
* are ignored.
|
||
|
|
* 2. 0x01 enables a callback without copying out the received frames. A
|
||
|
|
* typical use case is the Camcorder application to avoid making costly
|
||
|
|
* frame copies.
|
||
|
|
* 3. 0x05 is enabling a callback with frame copied out repeatedly. A typical
|
||
|
|
* use case is the Camera application.
|
||
|
|
* 4. 0x07 is enabling a callback with frame copied out only once. A typical
|
||
|
|
* use case is the Barcode scanner application.
|
||
|
|
*/
|
||
|
|
|
||
|
|
enum {
|
||
|
|
CAMERA_FRAME_CALLBACK_FLAG_ENABLE_MASK = 0x01,
|
||
|
|
CAMERA_FRAME_CALLBACK_FLAG_ONE_SHOT_MASK = 0x02,
|
||
|
|
CAMERA_FRAME_CALLBACK_FLAG_COPY_OUT_MASK = 0x04,
|
||
|
|
/** Typical use cases */
|
||
|
|
CAMERA_FRAME_CALLBACK_FLAG_NOOP = 0x00,
|
||
|
|
CAMERA_FRAME_CALLBACK_FLAG_CAMCORDER = 0x01,
|
||
|
|
CAMERA_FRAME_CALLBACK_FLAG_CAMERA = 0x05,
|
||
|
|
CAMERA_FRAME_CALLBACK_FLAG_BARCODE_SCANNER = 0x07
|
||
|
|
};
|
||
|
|
|
||
|
|
/** msgType in notifyCallback and dataCallback functions */
|
||
|
|
enum {
|
||
|
|
CAMERA_MSG_ERROR = (1 << 0), /* notifyCallback, CAMERA_ERROR_UNKNOWN */
|
||
|
|
CAMERA_MSG_SHUTTER = (1 << 1), /* notifyCallback */
|
||
|
|
CAMERA_MSG_FOCUS = (1 << 2), /* notifyCallback */
|
||
|
|
CAMERA_MSG_ZOOM = (1 << 3), /* notifyCallback */
|
||
|
|
CAMERA_MSG_PREVIEW_FRAME = (1 << 4), /* dataCallback */
|
||
|
|
CAMERA_MSG_VIDEO_FRAME = (1 << 5), /* data_timestamp_callback */
|
||
|
|
CAMERA_MSG_POSTVIEW_FRAME = (1 << 6), /* dataCallback */
|
||
|
|
CAMERA_MSG_RAW_IMAGE = (1 << 7), /* dataCallback */
|
||
|
|
CAMERA_MSG_COMPRESSED_IMAGE = (1 << 8), /* dataCallback */
|
||
|
|
CAMERA_MSG_RAW_IMAGE_NOTIFY = (1 << 9), /* dataCallback */
|
||
|
|
// Preview frame metadata. This can be combined with
|
||
|
|
// CAMERA_MSG_PREVIEW_FRAME in dataCallback. For example, the apps can
|
||
|
|
// request FRAME and METADATA. Or the apps can request only FRAME or only
|
||
|
|
// METADATA.
|
||
|
|
CAMERA_MSG_PREVIEW_METADATA = (1 << 10), /* dataCallback */
|
||
|
|
// Notify on autofocus start and stop. This is useful in continuous
|
||
|
|
// autofocus - FOCUS_MODE_CONTINUOUS_VIDEO and FOCUS_MODE_CONTINUOUS_PICTURE.
|
||
|
|
CAMERA_MSG_FOCUS_MOVE = (1 << 11), /* notifyCallback */
|
||
|
|
|
||
|
|
CAMERA_MSG_CONTINUOUSSNAP= (1 << 12), /* notifyCallback for continuous snap */
|
||
|
|
CAMERA_MSG_SNAP= (1 << 13), /* notifyCallback of setting camera idle for single snap */
|
||
|
|
CAMERA_MSG_SNAP_THUMB= (1 << 14), /* notifyCallback of saving thumb for single snap */
|
||
|
|
|
||
|
|
CAMERA_MSG_AWMD = (1 << 15), /* MOTION_DETECTION_ENABLE */
|
||
|
|
CAMERA_MSG_ADAS_METADATA = (1 << 16), /* for ADAS */
|
||
|
|
CAMERA_MSG_QRDECODE = (1 << 17), /* MOTION_DETECTION_ENABLE */
|
||
|
|
CAMERA_MSG_INFO = (1 << 18), /* notifyCallback, CameraMsgInfoType*/
|
||
|
|
CAMERA_MSG_MOD_DATA = (1 << 19), /* MOD data:AW_AI_CVE_DTCA_RESULT_S, dataCallback*/
|
||
|
|
CAMERA_MSG_FACEDETECT_DATA = (1 << 20), /* face detect data:AW_AI_EVE_EVENT_RESULT_S, dataCallback*/
|
||
|
|
CAMERA_MSG_VLPR_DATA = (1 << 21), /* VLPR data:AW_AI_CVE_VLPR_RULT_S, dataCallback*/
|
||
|
|
//by andy
|
||
|
|
CAMERA_MSG_BDII_DATA = (1 << 22), /* VLPR data:CVE_BDII_RES_OUT_S, dataCallback*/
|
||
|
|
CAMERA_MSG_ADAS_DATA = (1 << 23), /* ADAS data:AdasDetectResult, dataCallback*/
|
||
|
|
CAMERA_MSG_ALL_MSGS = (~(1 << 24))
|
||
|
|
};
|
||
|
|
|
||
|
|
/** cmdType in sendCommand functions */
|
||
|
|
enum {
|
||
|
|
CAMERA_CMD_START_SMOOTH_ZOOM = 1,
|
||
|
|
CAMERA_CMD_STOP_SMOOTH_ZOOM = 2,
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set the clockwise rotation of preview display (setPreviewDisplay) in
|
||
|
|
* degrees. This affects the preview frames and the picture displayed after
|
||
|
|
* snapshot. This method is useful for portrait mode applications. Note
|
||
|
|
* that preview display of front-facing cameras is flipped horizontally
|
||
|
|
* before the rotation, that is, the image is reflected along the central
|
||
|
|
* vertical axis of the camera sensor. So the users can see themselves as
|
||
|
|
* looking into a mirror.
|
||
|
|
*
|
||
|
|
* This does not affect the order of byte array of
|
||
|
|
* CAMERA_MSG_PREVIEW_FRAME, CAMERA_MSG_VIDEO_FRAME,
|
||
|
|
* CAMERA_MSG_POSTVIEW_FRAME, CAMERA_MSG_RAW_IMAGE, or
|
||
|
|
* CAMERA_MSG_COMPRESSED_IMAGE. This is allowed to be set during preview
|
||
|
|
* since API level 14.
|
||
|
|
*/
|
||
|
|
CAMERA_CMD_SET_DISPLAY_ORIENTATION = 3,
|
||
|
|
|
||
|
|
/**
|
||
|
|
* cmdType to disable/enable shutter sound. In sendCommand passing arg1 =
|
||
|
|
* 0 will disable, while passing arg1 = 1 will enable the shutter sound.
|
||
|
|
*/
|
||
|
|
CAMERA_CMD_ENABLE_SHUTTER_SOUND = 4,
|
||
|
|
|
||
|
|
/* cmdType to play recording sound */
|
||
|
|
CAMERA_CMD_PLAY_RECORDING_SOUND = 5,
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Start the face detection. This should be called after preview is started.
|
||
|
|
* The camera will notify the listener of CAMERA_MSG_FACE and the detected
|
||
|
|
* faces in the preview frame. The detected faces may be the same as the
|
||
|
|
* previous ones. Apps should call CAMERA_CMD_STOP_FACE_DETECTION to stop
|
||
|
|
* the face detection. This method is supported if CameraParameters
|
||
|
|
* KEY_MAX_NUM_HW_DETECTED_FACES or KEY_MAX_NUM_SW_DETECTED_FACES is
|
||
|
|
* bigger than 0. Hardware and software face detection should not be running
|
||
|
|
* at the same time. If the face detection has started, apps should not send
|
||
|
|
* this again.
|
||
|
|
*
|
||
|
|
* In hardware face detection mode, CameraParameters KEY_WHITE_BALANCE,
|
||
|
|
* KEY_FOCUS_AREAS and KEY_METERING_AREAS have no effect.
|
||
|
|
*
|
||
|
|
* arg1 is the face detection type. It can be CAMERA_FACE_DETECTION_HW or
|
||
|
|
* CAMERA_FACE_DETECTION_SW. If the type of face detection requested is not
|
||
|
|
* supported, the HAL must return BAD_VALUE.
|
||
|
|
*/
|
||
|
|
CAMERA_CMD_START_FACE_DETECTION = 6,
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Stop the face detection.
|
||
|
|
*/
|
||
|
|
CAMERA_CMD_STOP_FACE_DETECTION = 7,
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Enable/disable focus move callback (CAMERA_MSG_FOCUS_MOVE). Passing
|
||
|
|
* arg1 = 0 will disable, while passing arg1 = 1 will enable the callback.
|
||
|
|
*/
|
||
|
|
CAMERA_CMD_ENABLE_FOCUS_MOVE_MSG = 8,
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Ping camera service to see if camera hardware is released.
|
||
|
|
*
|
||
|
|
* When any camera method returns error, the client can use ping command
|
||
|
|
* to see if the camera has been taken away by other clients. If the result
|
||
|
|
* is NO_ERROR, it means the camera hardware is not released. If the result
|
||
|
|
* is not NO_ERROR, the camera has been released and the existing client
|
||
|
|
* can silently finish itself or show a dialog.
|
||
|
|
*/
|
||
|
|
CAMERA_CMD_PING = 9,
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Configure the number of video buffers used for recording. The intended
|
||
|
|
* video buffer count for recording is passed as arg1, which must be
|
||
|
|
* greater than 0. This command must be sent before recording is started.
|
||
|
|
* This command returns INVALID_OPERATION error if it is sent after video
|
||
|
|
* recording is started, or the command is not supported at all. This
|
||
|
|
* command also returns a BAD_VALUE error if the intended video buffer
|
||
|
|
* count is non-positive or too big to be realized.
|
||
|
|
*/
|
||
|
|
CAMERA_CMD_SET_VIDEO_BUFFER_COUNT = 10,
|
||
|
|
|
||
|
|
/* MOTION_DETECTION_ENABLE start */
|
||
|
|
CAMERA_CMD_START_AWMD = 11,
|
||
|
|
CAMERA_CMD_STOP_AWMD = 12,
|
||
|
|
CAMERA_CMD_SET_AWMD_SENSITIVITY_LEVEL = 13,
|
||
|
|
/* MOTION_DETECTION_ENABLE end */
|
||
|
|
|
||
|
|
/* for ADAS start */
|
||
|
|
CAMERA_CMD_ADAS_START_DETECTION = 14,
|
||
|
|
CAMERA_CMD_ADAS_STOP_DETECTION = 15,
|
||
|
|
CAMERA_CMD_ADAS_SET_LANELINE_OFFSET_SENSITY = 16,
|
||
|
|
CAMERA_CMD_ADAS_SET_DISTANCE_DETECT_LEVEL = 17,
|
||
|
|
CAMERA_CMD_ADAS_SET_CAR_SPEED = 18,
|
||
|
|
CAMERA_CMD_ADAS_AUDIO_VOL = 19,
|
||
|
|
CAMERA_CMD_ADAS_MODE = 20,
|
||
|
|
CAMERA_CMD_ADAS_TIPS_MODE = 21,
|
||
|
|
/* for ADAS end */
|
||
|
|
|
||
|
|
CAMERA_CMD_START_RENDER = 22,
|
||
|
|
CAMERA_CMD_STOP_RENDER = 23,
|
||
|
|
|
||
|
|
CAMERA_CMD_SET_COLORFX = 24,
|
||
|
|
|
||
|
|
CAMERA_CMD_SET_QRDECODE = 25,
|
||
|
|
|
||
|
|
CAMERA_CMD_CANCEL_CONTINUOUS_SNAP = 26,
|
||
|
|
|
||
|
|
CAMERA_CMD_SET_SCREEN_ID = 0xFF000000,
|
||
|
|
CAMERA_CMD_SET_CEDARX_RECORDER = 0xFF000001,
|
||
|
|
};
|
||
|
|
|
||
|
|
/** camera fatal errors */
|
||
|
|
typedef enum {
|
||
|
|
CAMERA_ERROR_UNKNOWN = 1,
|
||
|
|
/**
|
||
|
|
* Camera was released because another client has connected to the camera.
|
||
|
|
* The original client should call Camera::disconnect immediately after
|
||
|
|
* getting this notification. Otherwise, the camera will be released by
|
||
|
|
* camera service in a short time. The client should not call any method
|
||
|
|
* (except disconnect and sending CAMERA_CMD_PING) after getting this.
|
||
|
|
*/
|
||
|
|
CAMERA_ERROR_RELEASED = 2,
|
||
|
|
|
||
|
|
CAMERA_ERROR_SELECT_TIMEOUT = 3,
|
||
|
|
CAMERA_ERROR_PTS_CHANGE = 4,
|
||
|
|
CAMERA_ERROR_TAKE_PIC_FAIL = 5, // added for notifying failure of taking picture
|
||
|
|
CAMERA_ERROR_G2D_TIMEOUT = 6,
|
||
|
|
|
||
|
|
CAMERA_ERROR_SERVER_DIED = 100,
|
||
|
|
}CameraMsgErrorType;
|
||
|
|
|
||
|
|
/** camera msg info */
|
||
|
|
typedef enum {
|
||
|
|
/**
|
||
|
|
* notify app that camera has take first frame and render it.
|
||
|
|
*/
|
||
|
|
CAMERA_INFO_RENDERING_START = 1,
|
||
|
|
|
||
|
|
CAMERA_INFO_BUTT,
|
||
|
|
}CameraMsgInfoType;
|
||
|
|
|
||
|
|
enum {
|
||
|
|
/** The facing of the camera is opposite to that of the screen. */
|
||
|
|
CAMERA_FACING_BACK = 0,
|
||
|
|
/** The facing of the camera is the same as that of the screen. */
|
||
|
|
CAMERA_FACING_FRONT = 1
|
||
|
|
};
|
||
|
|
|
||
|
|
enum {
|
||
|
|
CAMERA_WATERMARK_DISABLE = 0,
|
||
|
|
CAMERA_WATERMARK_ALL,
|
||
|
|
CAMERA_WATERMARK_ONLY_MAIN_CH,
|
||
|
|
CAMERA_WATERMARK_ONLY_SUB_CH,
|
||
|
|
CAMERA_WATERMARK_LIST_END,
|
||
|
|
};
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* __IPCLINUX_CAMERA_H__ */
|
||
|
|
|
||
|
|
|