/**
* Get integer camera parameter
*/
int CaptureCommand::capture_getParameterInt(Value& name) {
LOG_ERROR((name.isNull()), "name not specified");
LOG_ERROR((mCamera.get() == NULL), "camera not initialized");
CameraParameters params = mCamera->getParameters();
int value = params.getInt(name.asCString());
Value jsonMsg;
jsonMsg["eventName"] = "getParameter";
jsonMsg["data"] = value;
mCaptureListener->sendEvent(jsonMsg);
return 0;
}
void CameraHandler::setProperty(int propIdx, double value)
{
LOGD("CameraHandler::setProperty(%d, %f)", propIdx, value);
switch (propIdx)
{
case ANDROID_CAMERA_PROPERTY_FRAMEWIDTH:
{
int w,h;
params.getPreviewSize(&w, &h);
w = (int)value;
params.setPreviewSize(w, h);
}
break;
case ANDROID_CAMERA_PROPERTY_FRAMEHEIGHT:
{
int w,h;
params.getPreviewSize(&w, &h);
h = (int)value;
params.setPreviewSize(w, h);
}
break;
case ANDROID_CAMERA_PROPERTY_EXPOSURE:
{
int max_exposure = params.getInt("max-exposure-compensation");
int min_exposure = params.getInt("min-exposure-compensation");
if(max_exposure && min_exposure){
int exposure = (int)value;
if(exposure >= min_exposure && exposure <= max_exposure){
params.set("exposure-compensation", exposure);
} else {
LOGE("Exposure compensation not in valid range (%i,%i).", min_exposure, max_exposure);
}
} else {
LOGE("Exposure compensation adjust is not supported.");
}
}
break;
case ANDROID_CAMERA_PROPERTY_FLASH_MODE:
{
int new_val = (int)value;
if(new_val >= 0 && new_val < ANDROID_CAMERA_FLASH_MODES_NUM){
const char* mode_name = flashModesNames[new_val];
if(is_supported(CameraParameters::KEY_SUPPORTED_FLASH_MODES, mode_name))
params.set(CameraParameters::KEY_FLASH_MODE, mode_name);
else
LOGE("Flash mode %s is not supported.", mode_name);
} else {
LOGE("Flash mode value not in valid range.");
}
}
break;
case ANDROID_CAMERA_PROPERTY_FOCUS_MODE:
{
int new_val = (int)value;
if(new_val >= 0 && new_val < ANDROID_CAMERA_FOCUS_MODES_NUM){
const char* mode_name = focusModesNames[new_val];
if(is_supported(CameraParameters::KEY_SUPPORTED_FOCUS_MODES, mode_name))
params.set(CameraParameters::KEY_FOCUS_MODE, mode_name);
else
LOGE("Focus mode %s is not supported.", mode_name);
} else {
LOGE("Focus mode value not in valid range.");
}
}
break;
case ANDROID_CAMERA_PROPERTY_WHITE_BALANCE:
{
int new_val = (int)value;
if(new_val >= 0 && new_val < ANDROID_CAMERA_WHITE_BALANCE_MODES_NUM){
const char* mode_name = whiteBalanceModesNames[new_val];
if(is_supported(CameraParameters::KEY_SUPPORTED_WHITE_BALANCE, mode_name))
params.set(CameraParameters::KEY_WHITE_BALANCE, mode_name);
else
LOGE("White balance mode %s is not supported.", mode_name);
} else {
LOGE("White balance mode value not in valid range.");
}
}
break;
case ANDROID_CAMERA_PROPERTY_ANTIBANDING:
{
int new_val = (int)value;
if(new_val >= 0 && new_val < ANDROID_CAMERA_ANTIBANDING_MODES_NUM){
const char* mode_name = antibandingModesNames[new_val];
if(is_supported(CameraParameters::KEY_SUPPORTED_ANTIBANDING, mode_name))
params.set(CameraParameters::KEY_ANTIBANDING, mode_name);
else
LOGE("Antibanding mode %s is not supported.", mode_name);
} else {
LOGE("Antibanding mode value not in valid range.");
}
}
break;
default:
LOGW("CameraHandler::setProperty - Unsupported property.");
};
}
double CameraHandler::getProperty(int propIdx)
{
LOGD("CameraHandler::getProperty(%d)", propIdx);
switch (propIdx)
{
case ANDROID_CAMERA_PROPERTY_FRAMEWIDTH:
{
int w,h;
params.getPreviewSize(&w, &h);
return w;
}
case ANDROID_CAMERA_PROPERTY_FRAMEHEIGHT:
{
int w,h;
params.getPreviewSize(&w, &h);
return h;
}
case ANDROID_CAMERA_PROPERTY_SUPPORTED_PREVIEW_SIZES_STRING:
{
cameraPropertySupportedPreviewSizesString = params.get(CameraParameters::KEY_SUPPORTED_PREVIEW_SIZES);
union {const char* str;double res;} u;
memset(&u.res, 0, sizeof(u.res));
u.str = cameraPropertySupportedPreviewSizesString.c_str();
return u.res;
}
case ANDROID_CAMERA_PROPERTY_PREVIEW_FORMAT_STRING:
{
const char* fmt = params.get(CameraParameters::KEY_PREVIEW_FORMAT);
if (fmt == CameraParameters::PIXEL_FORMAT_YUV422SP)
fmt = "yuv422sp";
else if (fmt == CameraParameters::PIXEL_FORMAT_YUV420SP)
fmt = "yuv420sp";
else if (fmt == CameraParameters::PIXEL_FORMAT_YUV422I)
fmt = "yuv422i";
else if (fmt == CameraParameters::PIXEL_FORMAT_RGB565)
fmt = "rgb565";
else if (fmt == CameraParameters::PIXEL_FORMAT_JPEG)
fmt = "jpeg";
cameraPropertyPreviewFormatString = fmt;
union {const char* str;double res;} u;
memset(&u.res, 0, sizeof(u.res));
u.str = cameraPropertyPreviewFormatString.c_str();
return u.res;
}
case ANDROID_CAMERA_PROPERTY_EXPOSURE:
{
int exposure = params.getInt(CameraParameters::KEY_EXPOSURE_COMPENSATION);
return exposure;
}
case ANDROID_CAMERA_PROPERTY_FPS:
{
return params.getPreviewFrameRate();
}
case ANDROID_CAMERA_PROPERTY_FLASH_MODE:
{
int flash_mode = getModeNum(CameraHandler::flashModesNames,
ANDROID_CAMERA_FLASH_MODES_NUM,
params.get(CameraParameters::KEY_FLASH_MODE));
return flash_mode;
}
case ANDROID_CAMERA_PROPERTY_FOCUS_MODE:
{
int focus_mode = getModeNum(CameraHandler::focusModesNames,
ANDROID_CAMERA_FOCUS_MODES_NUM,
params.get(CameraParameters::KEY_FOCUS_MODE));
return focus_mode;
}
case ANDROID_CAMERA_PROPERTY_WHITE_BALANCE:
{
int white_balance = getModeNum(CameraHandler::whiteBalanceModesNames,
ANDROID_CAMERA_WHITE_BALANCE_MODES_NUM,
params.get(CameraParameters::KEY_WHITE_BALANCE));
return white_balance;
}
case ANDROID_CAMERA_PROPERTY_ANTIBANDING:
{
int antibanding = getModeNum(CameraHandler::antibandingModesNames,
ANDROID_CAMERA_ANTIBANDING_MODES_NUM,
params.get(CameraParameters::KEY_ANTIBANDING));
return antibanding;
}
case ANDROID_CAMERA_PROPERTY_FOCAL_LENGTH:
{
float focal_length = params.getFloat(CameraParameters::KEY_FOCAL_LENGTH);
return focal_length;
}
case ANDROID_CAMERA_PROPERTY_FOCUS_DISTANCE_NEAR:
{
return getFocusDistance(ANDROID_CAMERA_FOCUS_DISTANCE_NEAR_INDEX);
}
case ANDROID_CAMERA_PROPERTY_FOCUS_DISTANCE_OPTIMAL:
{
return getFocusDistance(ANDROID_CAMERA_FOCUS_DISTANCE_OPTIMAL_INDEX);
}
case ANDROID_CAMERA_PROPERTY_FOCUS_DISTANCE_FAR:
{
return getFocusDistance(ANDROID_CAMERA_FOCUS_DISTANCE_FAR_INDEX);
}
default:
LOGW("CameraHandler::getProperty - Unsupported property.");
};
return -1;
}
void CameraHandler::setProperty(int propIdx, double value)
{
LOGD("CameraHandler::setProperty(%d, %f)", propIdx, value);
android::String8 params_str;
params_str = camera->getParameters();
LOGI("Params before set: [%s]", params_str.string());
switch (propIdx)
{
case ANDROID_CAMERA_PROPERTY_FRAMEWIDTH:
{
int w,h;
params->getPreviewSize(&w, &h);
width = (int)value;
}
break;
case ANDROID_CAMERA_PROPERTY_FRAMEHEIGHT:
{
int w,h;
params->getPreviewSize(&w, &h);
height = (int)value;
}
break;
case ANDROID_CAMERA_PROPERTY_EXPOSURE:
{
int max_exposure = params->getInt("max-exposure-compensation");
int min_exposure = params->getInt("min-exposure-compensation");
if(max_exposure && min_exposure)
{
int exposure = (int)value;
if(exposure >= min_exposure && exposure <= max_exposure)
params->set("exposure-compensation", exposure);
else
LOGE("Exposure compensation not in valid range (%i,%i).", min_exposure, max_exposure);
} else
LOGE("Exposure compensation adjust is not supported.");
camera->setParameters(params->flatten());
}
break;
case ANDROID_CAMERA_PROPERTY_FLASH_MODE:
{
int new_val = (int)value;
if(new_val >= 0 && new_val < ANDROID_CAMERA_FLASH_MODES_NUM)
{
const char* mode_name = flashModesNames[new_val];
if(is_supported(CameraParameters::KEY_SUPPORTED_FLASH_MODES, mode_name))
params->set(CameraParameters::KEY_FLASH_MODE, mode_name);
else
LOGE("Flash mode %s is not supported.", mode_name);
}
else
LOGE("Flash mode value not in valid range.");
camera->setParameters(params->flatten());
}
break;
case ANDROID_CAMERA_PROPERTY_FOCUS_MODE:
{
int new_val = (int)value;
if(new_val >= 0 && new_val < ANDROID_CAMERA_FOCUS_MODES_NUM)
{
const char* mode_name = focusModesNames[new_val];
if(is_supported(CameraParameters::KEY_SUPPORTED_FOCUS_MODES, mode_name))
params->set(CameraParameters::KEY_FOCUS_MODE, mode_name);
else
LOGE("Focus mode %s is not supported.", mode_name);
}
else
LOGE("Focus mode value not in valid range.");
camera->setParameters(params->flatten());
}
break;
case ANDROID_CAMERA_PROPERTY_WHITE_BALANCE:
{
int new_val = (int)value;
if(new_val >= 0 && new_val < ANDROID_CAMERA_WHITE_BALANCE_MODES_NUM)
{
const char* mode_name = whiteBalanceModesNames[new_val];
if(is_supported(CameraParameters::KEY_SUPPORTED_WHITE_BALANCE, mode_name))
params->set(CameraParameters::KEY_WHITE_BALANCE, mode_name);
else
LOGE("White balance mode %s is not supported.", mode_name);
}
else
LOGE("White balance mode value not in valid range.");
camera->setParameters(params->flatten());
}
break;
case ANDROID_CAMERA_PROPERTY_ANTIBANDING:
{
int new_val = (int)value;
if(new_val >= 0 && new_val < ANDROID_CAMERA_ANTIBANDING_MODES_NUM)
{
const char* mode_name = antibandingModesNames[new_val];
if(is_supported(CameraParameters::KEY_SUPPORTED_ANTIBANDING, mode_name))
params->set(CameraParameters::KEY_ANTIBANDING, mode_name);
else
LOGE("Antibanding mode %s is not supported.", mode_name);
}
else
LOGE("Antibanding mode value not in valid range.");
camera->setParameters(params->flatten());
}
break;
#if !defined(ANDROID_r2_2_0) && !defined(ANDROID_r2_3_3) && !defined(ANDROID_r3_0_1)
case ANDROID_CAMERA_PROPERTY_EXPOSE_LOCK:
{
if (is_supported(CameraParameters::KEY_AUTO_EXPOSURE_LOCK_SUPPORTED, "true"))
{
if (value != 0)
params->set(CameraParameters::KEY_AUTO_EXPOSURE_LOCK, CameraParameters::TRUE);
else
params->set(CameraParameters::KEY_AUTO_EXPOSURE_LOCK, CameraParameters::FALSE);
LOGE("Expose lock is set");
}
else
LOGE("Expose lock is not supported");
camera->setParameters(params->flatten());
}
break;
case ANDROID_CAMERA_PROPERTY_WHITEBALANCE_LOCK:
{
if (is_supported(CameraParameters::KEY_AUTO_WHITEBALANCE_LOCK_SUPPORTED, "true"))
{
if (value != 0)
params->set(CameraParameters::KEY_AUTO_WHITEBALANCE_LOCK, CameraParameters::TRUE);
else
params->set(CameraParameters::KEY_AUTO_WHITEBALANCE_LOCK, CameraParameters::FALSE);
LOGE("White balance lock is set");
}
else
LOGE("White balance lock is not supported");
camera->setParameters(params->flatten());
}
break;
#endif
default:
LOGW("CameraHandler::setProperty - Unsupported property.");
};
params_str = camera->getParameters();
LOGI("Params after set: [%s]", params_str.string());
}
status_t TVINDevice::setParameters(CameraParameters& params)
{
int w, h;
int framerate, local_framerate;
int max_zoom, zoom, max_fps, min_fps;
char tmp[128];
Mutex::Autolock lock(mLock);
max_zoom = params.getInt(CameraParameters::KEY_MAX_ZOOM);
zoom = params.getInt(CameraParameters::KEY_ZOOM);
if (zoom > max_zoom) {
FLOGE("Invalid zoom setting, zoom %d, max zoom %d", zoom, max_zoom);
return BAD_VALUE;
}
if (!((strcmp(params.getPreviewFormat(), "yuv420sp") == 0) ||
(strcmp(params.getPreviewFormat(), "yuv420p") == 0) ||
(strcmp(params.getPreviewFormat(), "yuv422i-yuyv") == 0))) {
FLOGE("Only yuv420sp or yuv420pis supported, but input format is %s",
params.getPreviewFormat());
return BAD_VALUE;
}
if (strcmp(params.getPictureFormat(), "jpeg") != 0) {
FLOGE("Only jpeg still pictures are supported");
return BAD_VALUE;
}
params.getPreviewSize(&w, &h);
sprintf(tmp, "%dx%d", w, h);
FLOGI("Set preview size: %s", tmp);
if (strstr(mSupportedPreviewSizes, tmp) == NULL) {
FLOGE("The preview size w %d, h %d is not corrected", w, h);
return BAD_VALUE;
}
params.getPictureSize(&w, &h);
sprintf(tmp, "%dx%d", w, h);
FLOGI("Set picture size: %s", tmp);
if (strstr(mSupportedPictureSizes, tmp) == NULL) {
FLOGE("The picture size w %d, h %d is not corrected", w, h);
return BAD_VALUE;
}
local_framerate = mParams.getPreviewFrameRate();
FLOGI("get local frame rate:%d FPS", local_framerate);
if ((local_framerate > 30) || (local_framerate < 0)) {
FLOGE("The framerate is not corrected");
local_framerate = 15;
}
framerate = params.getPreviewFrameRate();
FLOGI("Set frame rate:%d FPS", framerate);
if ((framerate > 30) || (framerate < 0)) {
FLOGE("The framerate is not corrected");
return BAD_VALUE;
}
else if (local_framerate != framerate) {
if (framerate == 15) {
params.set(CameraParameters::KEY_PREVIEW_FPS_RANGE, "12000,17000");
}
else if (framerate == 30) {
params.set(CameraParameters::KEY_PREVIEW_FPS_RANGE, "25000,33000");
}
}
int actual_fps = 15;
params.getPreviewFpsRange(&min_fps, &max_fps);
FLOGI("FPS range: %d - %d", min_fps, max_fps);
if ((max_fps < 1000) || (min_fps < 1000) || (max_fps > 33000) ||
(min_fps > 33000)) {
FLOGE("The fps range from %d to %d is error", min_fps, max_fps);
return BAD_VALUE;
}
actual_fps = min_fps > 15000 ? 30 : 15;
FLOGI("setParameters: actual_fps=%d", actual_fps);
params.setPreviewFrameRate(actual_fps);
mParams = params;
return NO_ERROR;
}
void mergepara( camera_device_t *pdev, String8 &argstr)
{
char * tmp = pdev->ops->get_parameters(pdev);
CameraParameters def = CameraParameters(String8(tmp));
char *a;
char *b;
pdev->ops->put_parameters(pdev,tmp);
#if PRINTF_CONFIG
CMR_LOGI("old config =>\n");
a= const_cast < char *> ( def.flatten().string());
for (;;) {
b = strchr(a, ';');
if (b == 0) {
// If there's no semicolon, this is the last item.
String8 v(a);
CMR_LOGI("%s",v.string());
break;
}
else
{
String8 v(a, (size_t)(b-a));
CMR_LOGI("%s",v.string());
a = b+1;
}
}
CMR_LOGI("old config end\n");
#endif
//a =const_cast < char *> (add.flatten().string());
a = (char *) argstr.string();
CMR_LOGI("new str: %s\n",a);
for (;;) {
// Find the bounds of the key name.
b = strchr(a, '=');
if (b == 0)
break;
// Create the key string.
String8 k(a, (size_t)(b-a));
// Find the value.
a = b+1;
b = strchr(a, ',');
if (b == 0) {
// If there's no semicolon, this is the last item.
// String8 v(a, strlen(a));
CMR_LOGI("k=%s,v=%s",k.string(), a);
def.set( k.string(), a);
break;
}
else
{
String8 v(a, (size_t)(b-a));
CMR_LOGI("k=%s,v=%s",k.string(), v.string());
def.set( k.string(), v.string());
a = b+1;
}
}
#if PRINTF_CONFIG
CMR_LOGI("new config =>\n");
a=const_cast < char *> ( def.flatten().string());
for (;;) {
b = strchr(a, ';');
if (b == 0) {
// If there's no semicolon, this is the last item.
String8 v(a);
CMR_LOGI("%s",v.string());
break;
}
else
{
String8 v(a, (size_t)(b-a));
CMR_LOGI("%s",v.string());
a = b+1;
}
}
CMR_LOGI("new config end\n");
#endif
pdev->ops->set_parameters(pdev,def.flatten().string());
if(opts.workmode == WK_TAKEPIC) {
opts.pic_cnt = def.getInt("capture-mode");
CMR_LOGW("WK_TAKEPIC:opts.pic_cnt = %d\n",opts.pic_cnt);
}
}
