/**
* Set the specified camera to all the specified settings
* @param camera Pointer to camera component
* @param params Pointer to parameter block containing parameters
* @return 0 if successful, none-zero if unsuccessful.
*/
void Private_Impl::commitParameters ( ) {
assert ( State.camera_component != 0 );
commitSaturation();
commitSharpness();
commitContrast();
commitBrightness();
commitISO();
if ( State.shutterSpeed != 0 ) {
commitShutterSpeed();
State.rpc_exposureMode = RASPICAM_EXPOSURE_FIXEDFPS;
commitExposure();
} else commitExposure();
commitExposureCompensation();
commitMetering();
commitImageEffect();
commitRotation();
commitFlips();
commitVideoStabilization();
commitAWB();
commitAWB_RB();
}
void Private_Impl_Still::commitParameters() {
if ( !changedSettings ) return;
commitSharpness();
commitContrast();
commitBrightness();
commitQuality();
commitSaturation();
commitISO();
commitExposure();
commitMetering();
commitAWB();
commitImageEffect();
commitRotation();
commitFlips();
// Set Video Stabilization
if ( mmal_port_parameter_set_boolean ( camera->control, MMAL_PARAMETER_VIDEO_STABILISATION, 0 ) != MMAL_SUCCESS )
cout << API_NAME << ": Failed to set video stabilization parameter.\n";
// Set Exposure Compensation
if ( mmal_port_parameter_set_int32 ( camera->control, MMAL_PARAMETER_EXPOSURE_COMP , 0 ) != MMAL_SUCCESS )
cout << API_NAME << ": Failed to set exposure compensation parameter.\n";
// Set Color Efects
MMAL_PARAMETER_COLOURFX_T colfx = {{MMAL_PARAMETER_COLOUR_EFFECT,sizeof ( colfx ) }, 0, 0, 0};
colfx.enable = 0;
colfx.u = 128;
colfx.v = 128;
if ( mmal_port_parameter_set ( camera->control, &colfx.hdr ) != MMAL_SUCCESS )
cout << API_NAME << ": Failed to set color effects parameter.\n";
// Set ROI
MMAL_PARAMETER_INPUT_CROP_T crop = {{MMAL_PARAMETER_INPUT_CROP, sizeof ( MMAL_PARAMETER_INPUT_CROP_T ) }};
crop.rect.x = ( 65536 * 0 );
crop.rect.y = ( 65536 * 0 );
crop.rect.width = ( 65536 * 1 );
crop.rect.height = ( 65536 * 1 );
if ( mmal_port_parameter_set ( camera->control, &crop.hdr ) != MMAL_SUCCESS )
cout << API_NAME << ": Failed to set ROI parameter.\n";
// Set encoder encoding
if ( encoder_output_port != NULL ) {
encoder_output_port->format->encoding = convertEncoding ( encoding );
mmal_port_format_commit ( encoder_output_port );
}
changedSettings = false;
}
void Private_Impl::setExposure ( RASPICAM_EXPOSURE exposure ) {
State.rpc_exposureMode = exposure;
if ( isOpened() ) commitExposure();
}