void ScreenCapture::startViewfinder()
{
if (_configured) {
_err = camera_set_videovf_property(_handle,
CAMERA_IMGPROP_FORMAT, _vfFrameType,
CAMERA_IMGPROP_WIDTH, _vfWidth,
CAMERA_IMGPROP_HEIGHT, _vfHeight,
CAMERA_IMGPROP_ROTATION, _vfRotationAngle,
CAMERA_IMGPROP_FRAMERATE, _vfFrameRate);
if (_err != EOK) {
qDebug() << "error configuring viewfinder: " << strerror(_err) << "\n";
}
// this should be off for screen capture
_videoStabilization = 0;
_err = camera_set_video_property(_handle,
CAMERA_IMGPROP_WIDTH, _vfWidth,
CAMERA_IMGPROP_HEIGHT, _vfHeight,
CAMERA_IMGPROP_STABILIZATION, _videoStabilization);
if (_err != EOK) {
qDebug() << "error configuring video stabilization\n";
}
// try to start viewfinder
_err = camera_start_video_viewfinder(_handle,
&vf_callback,
&status_callback,
this);
if (_err != EOK) {
qDebug() << "error starting viewfinder: " << strerror(_err) << "\n";
}
_doMovie = true;
qDebug() << "Started video viewfinder successfully\n";
}
}
void ActionRecordVideo::executeCameraAction(ExecutionState* state, std::string action,
std::string cameraUnitString, std::string appendTime, std::string outFile)
{
DataModelLogger* RUNLOG = state->getLogger();
camera_unit_t cameraUnit;
if (cameraUnitString == "BACK") {
cameraUnit = CAMERA_UNIT_REAR;
} else if (cameraUnitString == "FRONT") {
cameraUnit = CAMERA_UNIT_FRONT;
} else if (cameraUnitString == "DESKTOP_PRIMARY") {
cameraUnit = CAMERA_UNIT_DESKTOP;
} else if (cameraUnitString == "DESKTOP_SECONDARY") {
cameraUnit = CAMERA_UNIT_SECONDARY_DESKTOP;
} else {
LOG->warning(SSTR("Unknown source selected: " << cameraUnitString));
RUNLOG->error("Unknown source selected");
return;
}
if (action == "START") {
if (!state->getRuntimeResources()->isCameraOk(
state->getRuntimeResources()->setupCamera(cameraUnit, CAMERA_MODE_RW))) {
LOG->error("Failed to get camera");
RUNLOG->error("Failed to get camera");
return;
}
camera_handle_t camera = state->getRuntimeResources()->getCamera();
if (!state->getRuntimeResources()->isCameraOk(
_camera_set_videovf_property(camera, CAMERA_IMGPROP_END))) {
LOG->error("Failed to set video frame properties");
RUNLOG->error("Failed to set video frame properties");
return;
}
if (!state->getRuntimeResources()->isCameraOk(
_camera_set_video_property(camera, CAMERA_IMGPROP_END))) {
LOG->error("Failed to set video properties");
RUNLOG->error("Failed to set video properties");
return;
}
state->getRuntimeResources()->callbackReset();
if (!state->getRuntimeResources()->isCameraOk(
camera_start_video_viewfinder(camera, NULL, viewFinderStatusCallback,
(void*) state->getRuntimeResources()))) {
LOG->error("Failed to start video viewfinder");
RUNLOG->error("Failed to start video viewfinder");
return;
}
if (!state->getRuntimeResources()->callbackWait(5000)) {
LOG->warning("Timed out waiting for view finder to start");
}
std::string filename;
if (Statement::isValueTrue(appendTime)) {
filename = state->getRuntimeResources()->uniqueFilename(outFile);
} else {
filename = outFile;
}
state->setUserProperty("VIDEO_FILENAME", filename);
state->getRuntimeResources()->callbackReset();
if (!state->getRuntimeResources()->isCameraOk(
camera_start_video(camera, filename.c_str(), NULL, videoRecordingStatusCallback,
(void*) state->getRuntimeResources()))) {
LOG->error("Failed to start video recording");
RUNLOG->error("Failed to start video recording");
return;
}
if (!state->getRuntimeResources()->callbackWait(5000)) {
LOG->warning("Timed out waiting for recording to start");
}
RUNLOG->debug("Started video recording");
} else if (action == "STOP") {
camera_handle_t camera = state->getRuntimeResources()->getCamera();
if (!state->getRuntimeResources()->isCameraOk(camera_stop_video(camera))) {
LOG->error("Failed to stop video recording");
RUNLOG->error("Failed to stop video recording");
return;
}
if (!state->getRuntimeResources()->isCameraOk(camera_stop_video_viewfinder(camera))) {
LOG->error("Failed to stop video viewfinder");
RUNLOG->error("Failed to stop video viewfinder");
return;
}
state->getRuntimeResources()->destroyCamera();
RUNLOG->debug("Stopped video recording");
} else {
RUNLOG->error("Unknown action: " + action);
}
}