android_device_htc_click/libcamera/QualcommCameraHardware.h
KalimochoAz ad334f1bd6 Add new camera additions to solve privative apps errors
Tanks Fyodor for all his support and coding

Change-Id: Ia6c25675f3d7f9c4a100f64e3c8645399a7ec003
2011-03-14 18:24:38 +01:00

389 lines
12 KiB
C++

/*
** Copyright 2008, Google Inc.
**
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*/
#ifndef ANDROID_HARDWARE_QUALCOMM_CAMERA_HARDWARE_H
#define ANDROID_HARDWARE_QUALCOMM_CAMERA_HARDWARE_H
#include <camera/CameraHardwareInterface.h>
#include <binder/MemoryBase.h>
#include <binder/MemoryHeapBase.h>
#include <utils/threads.h>
#include <stdint.h>
extern "C" {
#include <linux/android_pmem.h>
#include "msm_camera.h"
}
#define MSM_CAMERA_CONTROL "/dev/msm_camera/control0"
#define JPEG_EVENT_DONE 0 /* guess */
#define CAM_CTRL_SUCCESS 1
#define REVISION_H "1"
#define CAMERA_SET_PARM_DIMENSION 1
#define CAMERA_SET_PARM_WB 14
#define CAMERA_SET_PARM_EFFECT 15
#define CAMERA_SET_PARM_ANTIBANDING 21
#define CAMERA_STOP_PREVIEW 38
#define CAMERA_START_PREVIEW 39
#define CAMERA_EXIT 43
#define CAMERA_SET_PARM_AUTO_FOCUS 13
#define CAMERA_START_SNAPSHOT 40
#define CAMERA_STOP_SNAPSHOT 42 //41
#define AF_MODE_AUTO 2
#define CAMERA_AUTO_FOCUS_CANCEL 1 //204
#define PAD_TO_WORD(x) ((x&1) ? x+1 : x)
typedef enum
{
CAMERA_WB_MIN_MINUS_1,
CAMERA_WB_AUTO = 1, /* This list must match aeecamera.h */
CAMERA_WB_CUSTOM,
CAMERA_WB_INCANDESCENT,
CAMERA_WB_FLUORESCENT,
CAMERA_WB_DAYLIGHT,
CAMERA_WB_CLOUDY_DAYLIGHT,
CAMERA_WB_TWILIGHT,
CAMERA_WB_SHADE,
CAMERA_WB_MAX_PLUS_1
} camera_wb_type;
typedef enum
{
CAMERA_RSP_CB_SUCCESS, /* Function is accepted */
CAMERA_EXIT_CB_DONE, /* Function is executed */
CAMERA_EXIT_CB_FAILED, /* Execution failed or rejected */
CAMERA_EXIT_CB_DSP_IDLE, /* DSP is in idle state */
CAMERA_EXIT_CB_DSP_ABORT, /* Abort due to DSP failure */
CAMERA_EXIT_CB_ABORT, /* Function aborted */
CAMERA_EXIT_CB_ERROR, /* Failed due to resource */
CAMERA_EVT_CB_FRAME, /* Preview or video frame ready */
CAMERA_EVT_CB_PICTURE, /* Picture frame ready for multi-shot */
CAMERA_STATUS_CB, /* Status updated */
CAMERA_EXIT_CB_FILE_SIZE_EXCEEDED, /* Specified file size not achieved,
encoded file written & returned anyway */
CAMERA_EXIT_CB_BUFFER, /* A buffer is returned */
CAMERA_EVT_CB_SNAPSHOT_DONE,/* Snapshot updated */
CAMERA_CB_MAX
} camera_cb_type;
typedef enum
{
CAMERA_ANTIBANDING_OFF,
CAMERA_ANTIBANDING_60HZ,
CAMERA_ANTIBANDING_50HZ,
CAMERA_ANTIBANDING_AUTO,
CAMERA_MAX_ANTIBANDING,
} camera_antibanding_type;
//typedef struct
//{
// uint32_t timestamp; /* seconds since 1/6/1980 */
// double latitude; /* degrees, WGS ellipsoid */
// double longitude; /* degrees */
// int16_t altitude; /* meters */
//} camera_position_type;
typedef struct
{
unsigned int in1_w;
unsigned int in1_h;
unsigned int out1_w;
unsigned int out1_h;
unsigned int in2_w;
unsigned int in2_h;
unsigned int out2_w;
unsigned int out2_h;
uint8_t update_flag;
} common_crop_t;
typedef struct
{
unsigned short picture_width;
unsigned short picture_height;
unsigned short display_width;
unsigned short display_height;
unsigned short filler;
unsigned short filler2;
unsigned short ui_thumbnail_height;
unsigned short ui_thumbnail_width;
unsigned short filler3;
unsigned short filler4;
unsigned short filler5;
unsigned short filler6;
unsigned short filler7;
unsigned short filler8;
} cam_ctrl_dimension_t;
typedef uint8_t cam_ctrl_type;
typedef uint8_t jpeg_event_t;
typedef unsigned int isp3a_af_mode_t;
struct str_map {
const char *const desc;
int val;
};
namespace android {
class QualcommCameraHardware : public CameraHardwareInterface {
public:
virtual sp<IMemoryHeap> getPreviewHeap() const;
virtual sp<IMemoryHeap> getRawHeap() const;
virtual void setCallbacks(notify_callback notify_cb,
data_callback data_cb,
data_callback_timestamp data_cb_timestamp,
void* user);
virtual void enableMsgType(int32_t msgType);
virtual void disableMsgType(int32_t msgType);
virtual bool msgTypeEnabled(int32_t msgType);
virtual status_t dump(int fd, const Vector<String16>& args) const;
virtual status_t startPreview();
virtual void stopPreview();
virtual bool previewEnabled();
virtual status_t startRecording();
virtual void stopRecording();
virtual bool recordingEnabled();
virtual void releaseRecordingFrame(const sp<IMemory>& mem);
virtual status_t autoFocus();
virtual status_t takePicture();
virtual status_t cancelPicture();
virtual status_t setParameters(const CameraParameters& params);
virtual CameraParameters getParameters() const;
virtual status_t sendCommand(int32_t command, int32_t arg1, int32_t arg2);
virtual void release();
virtual status_t cancelAutoFocus();
static sp<CameraHardwareInterface> createInstance();
static sp<QualcommCameraHardware> getInstance();
bool reg_unreg_buf(int camfd,
int width,
int height,
msm_frame_t *frame,
msm_pmem_t pmem_type,
unsigned char unregister,
unsigned char active);
void native_register_preview_bufs(int camfd,
void *pDim,
struct msm_frame_t *frame,
unsigned char active);
void native_unregister_preview_bufs(int camfd,
void *pDim,
struct msm_frame_t *frame);
void receivePreviewFrame(struct msm_frame_t *frame);
void receiveJpegPicture(void);
void jpeg_set_location();
void receiveJpegPictureFragment(uint8_t *buf, uint32_t size);
void notifyShutter();
private:
QualcommCameraHardware();
virtual ~QualcommCameraHardware();
status_t startPreviewInternal();
void stopPreviewInternal();
friend void *auto_focus_thread(void *user);
void runAutoFocus();
bool native_set_dimension (int camfd);
bool native_jpeg_encode (void);
bool native_set_parm(cam_ctrl_type type, uint16_t length, void *value);
bool native_set_dimension(cam_ctrl_dimension_t *value);
int getParm(const char *parm_str, const str_map *parm_map);
static wp<QualcommCameraHardware> singleton;
/* These constants reflect the number of buffers that libmmcamera requires
for preview and raw, and need to be updated when libmmcamera
changes.
*/
static const int kPreviewBufferCount = 2;
static const int kRawBufferCount = 1;
static const int kJpegBufferCount = 1;
static const int kRawFrameHeaderSize = 0;
//TODO: put the picture dimensions in the CameraParameters object;
CameraParameters mParameters;
int mPreviewHeight;
int mPreviewWidth;
int mRawHeight;
int mRawWidth;
unsigned int frame_size;
bool mCameraRunning;
bool mPreviewInitialized;
bool mRawInitialized;
// This class represents a heap which maintains several contiguous
// buffers. The heap may be backed by pmem (when pmem_pool contains
// the name of a /dev/pmem* file), or by ashmem (when pmem_pool == NULL).
struct MemPool : public RefBase {
MemPool(int buffer_size, int num_buffers,
int frame_size,
int frame_offset,
const char *name);
virtual ~MemPool() = 0;
void completeInitialization();
bool initialized() const {
return mHeap != NULL && mHeap->base() != MAP_FAILED;
}
virtual status_t dump(int fd, const Vector<String16>& args) const;
int mBufferSize;
int mNumBuffers;
int mFrameSize;
int mFrameOffset;
sp<MemoryHeapBase> mHeap;
sp<MemoryBase> *mBuffers;
const char *mName;
};
struct AshmemPool : public MemPool {
AshmemPool(int buffer_size, int num_buffers,
int frame_size,
int frame_offset,
const char *name);
};
struct PmemPool : public MemPool {
PmemPool(const char *pmem_pool,
int control_camera_fd,
msm_pmem_t pmem_type,
int buffer_size, int num_buffers,
int frame_size, int frame_offset,
const char *name);
virtual ~PmemPool();
int mFd;
msm_pmem_t mPmemType;
int mCameraControlFd;
uint32_t mAlignedSize;
struct pmem_region mSize;
};
struct PreviewPmemPool : public PmemPool {
virtual ~PreviewPmemPool();
PreviewPmemPool(int control_fd,
int buffer_size,
int num_buffers,
int frame_size,
int frame_offset,
const char *name);
};
sp<PreviewPmemPool> mPreviewHeap;
sp<PmemPool> mThumbnailHeap;
sp<PmemPool> mRawHeap;
sp<AshmemPool> mJpegHeap;
void startCamera();
bool initPreview();
void deinitPreview();
bool initRaw(bool initJpegHeap);
void deinitRaw();
friend void *jpeg_encoder_thread( void *user );
void runJpegEncodeThread(void *data);
bool mFrameThreadRunning;
Mutex mFrameThreadWaitLock;
Condition mFrameThreadWait;
friend void *frame_thread(void *user);
void runFrameThread(void *data);
bool mPrevThreadRunning;
bool mShutterPending;
Mutex mShutterLock;
bool mSnapshotThreadRunning;
Mutex mSnapshotThreadWaitLock;
Condition mSnapshotThreadWait;
friend void *snapshot_thread(void *user);
void runSnapshotThread(void *data);
void initDefaultParameters();
void setAntibanding();
void setEffect();
void setWhiteBalance();
Mutex mLock;
bool mReleasedRecordingFrame;
void receiveRawPicture(void);
Mutex mRecordLock;
Mutex mRecordFrameLock;
Condition mRecordWait;
Condition mStateWait;
/* mJpegSize keeps track of the size of the accumulated JPEG. We clear it
when we are about to take a picture, so at any time it contains either
zero, or the size of the last JPEG picture taken.
*/
uint32_t mJpegSize;
notify_callback mNotifyCb;
data_callback mDataCb;
data_callback_timestamp mDataCbTimestamp;
void *mCallbackCookie;
int32_t mMsgEnabled;
unsigned int mPreviewFrameSize;
int mRawSize;
int mJpegMaxSize;
#if DLOPEN_LIBMMCAMERA
void *libmmcamera;
void *libmmcamera_target;
#endif
int mCameraControlFd;
cam_ctrl_dimension_t mDimension;
bool mAutoFocusThreadRunning;
Mutex mAutoFocusThreadLock;
int mAutoFocusFd;
pthread_t mCamConfigThread;
pthread_t mFrameThread;
pthread_t mSnapshotThread;
pthread_t mPrevThread;
common_crop_t mCrop;
struct msm_frame_t frames[kPreviewBufferCount];
bool mInPreviewCallback;
bool mCameraRecording;
};
}; // namespace android
#endif