void CameraBinFlash::setFlashMode(QCameraExposure::FlashModes mode)
{
GstFlashMode flashMode;
gst_photography_get_flash_mode(m_session->photography(), &flashMode);
if (mode.testFlag(QCameraExposure::FlashAuto)) flashMode = GST_PHOTOGRAPHY_FLASH_MODE_AUTO;
else if (mode.testFlag(QCameraExposure::FlashOff)) flashMode = GST_PHOTOGRAPHY_FLASH_MODE_OFF;
else if (mode.testFlag(QCameraExposure::FlashOn)) flashMode = GST_PHOTOGRAPHY_FLASH_MODE_ON;
else if (mode.testFlag(QCameraExposure::FlashFill)) flashMode = GST_PHOTOGRAPHY_FLASH_MODE_FILL_IN;
else if (mode.testFlag(QCameraExposure::FlashRedEyeReduction)) flashMode = GST_PHOTOGRAPHY_FLASH_MODE_RED_EYE;
gst_photography_set_flash_mode(m_session->photography(), flashMode);
#ifdef Q_WS_MAEMO_6
gboolean torchEnabled = false;
g_object_get(G_OBJECT(m_session->cameraSourceElement()), "video-torch", &torchEnabled, NULL);
gboolean enableTorch = mode.testFlag(QCameraExposure::FlashTorch);
if (bool(enableTorch) != bool(torchEnabled)) {
g_object_set(G_OBJECT(m_session->cameraSourceElement()), "video-torch", enableTorch, NULL);
//it's necessary to restart source element to toggle torch
if (m_session->captureMode() == QCamera::CaptureVideo)
emit torchModeChanged(bool(torchEnabled));
}
#endif
}
QCameraExposure::FlashModes CameraBinFlash::flashMode() const
{
GstFlashMode flashMode;
gst_photography_get_flash_mode(m_session->photography(), &flashMode);
QCameraExposure::FlashModes modes;
switch (flashMode) {
case GST_PHOTOGRAPHY_FLASH_MODE_AUTO: modes |= QCameraExposure::FlashAuto; break;
case GST_PHOTOGRAPHY_FLASH_MODE_OFF: modes |= QCameraExposure::FlashOff; break;
case GST_PHOTOGRAPHY_FLASH_MODE_ON: modes |= QCameraExposure::FlashOn; break;
case GST_PHOTOGRAPHY_FLASH_MODE_FILL_IN: modes |= QCameraExposure::FlashFill; break;
case GST_PHOTOGRAPHY_FLASH_MODE_RED_EYE: modes |= QCameraExposure::FlashRedEyeReduction; break;
default:
modes |= QCameraExposure::FlashAuto;
break;
}
#ifdef Q_WS_MAEMO_6
gboolean torchEnabled = false;
g_object_get(G_OBJECT(m_session->cameraSourceElement()), "video-torch", &torchEnabled, NULL);
if (torchEnabled)
modes |= QCameraExposure::FlashTorch;
#endif
return modes;
}
void CameraBinFlash::setFlashMode(QCameraExposure::FlashModes mode)
{
GstFlashMode flashMode;
gst_photography_get_flash_mode(m_session->photography(), &flashMode);
if (mode.testFlag(QCameraExposure::FlashAuto)) flashMode = GST_PHOTOGRAPHY_FLASH_MODE_AUTO;
else if (mode.testFlag(QCameraExposure::FlashOff)) flashMode = GST_PHOTOGRAPHY_FLASH_MODE_OFF;
else if (mode.testFlag(QCameraExposure::FlashOn)) flashMode = GST_PHOTOGRAPHY_FLASH_MODE_ON;
else if (mode.testFlag(QCameraExposure::FlashFill)) flashMode = GST_PHOTOGRAPHY_FLASH_MODE_FILL_IN;
else if (mode.testFlag(QCameraExposure::FlashRedEyeReduction)) flashMode = GST_PHOTOGRAPHY_FLASH_MODE_RED_EYE;
gst_photography_set_flash_mode(m_session->photography(), flashMode);
}
static gboolean
gst_camerabin_get_flash_mode (GstPhotography * photo, GstFlashMode * flash_mode)
{
GstCameraBin *camera;
gboolean ret = FALSE;
g_return_val_if_fail (photo != NULL, FALSE);
camera = GST_CAMERABIN (photo);
if (PHOTOGRAPHY_IS_OK (camera->src_vid_src)) {
ret = gst_photography_get_flash_mode (GST_PHOTOGRAPHY (camera->src_vid_src),
flash_mode);
}
return ret;
}
QCameraExposure::FlashModes CameraBinFlash::flashMode() const
{
GstFlashMode flashMode;
gst_photography_get_flash_mode(m_session->photography(), &flashMode);
QCameraExposure::FlashModes modes;
switch (flashMode) {
case GST_PHOTOGRAPHY_FLASH_MODE_AUTO: modes |= QCameraExposure::FlashAuto; break;
case GST_PHOTOGRAPHY_FLASH_MODE_OFF: modes |= QCameraExposure::FlashOff; break;
case GST_PHOTOGRAPHY_FLASH_MODE_ON: modes |= QCameraExposure::FlashOn; break;
case GST_PHOTOGRAPHY_FLASH_MODE_FILL_IN: modes |= QCameraExposure::FlashFill; break;
case GST_PHOTOGRAPHY_FLASH_MODE_RED_EYE: modes |= QCameraExposure::FlashRedEyeReduction; break;
default:
modes |= QCameraExposure::FlashAuto;
break;
}
return modes;
}
static void
test_photography_settings (GstElement * cam)
{
GTypeClass *tclass;
gfloat ev_comp, orig_ev_comp;
guint iso_speed = 100, orig_iso_speed;
GstFlashMode flash, orig_flash;
GstWhiteBalanceMode wb, orig_wb;
GstColourToneMode ct, orig_ct;
GstSceneMode sm, orig_sm;
GstFlickerReductionMode flm, orig_flm;
GstFocusMode fm, orig_fm;
gfloat zoom, orig_zoom;
if (!GST_IS_PHOTOGRAPHY (cam)) {
GST_WARNING
("omitting photography settings test, "
"photography interface not implemented");
return;
}
for (ev_comp = -3.0; ev_comp <= 3.0; ev_comp += 0.5) {
orig_ev_comp = ev_comp;
gst_photography_set_ev_compensation (GST_PHOTOGRAPHY (cam), ev_comp);
gst_photography_get_ev_compensation (GST_PHOTOGRAPHY (cam), &ev_comp);
fail_if (orig_ev_comp != ev_comp,
"setting photography ev compensation failed");
ev_comp = orig_ev_comp;
g_usleep (PHOTO_SETTING_DELAY_US);
}
/* FIXME: what are the actual iso values? */
for (iso_speed = 100; iso_speed <= 800; iso_speed *= 2) {
orig_iso_speed = iso_speed;
gst_photography_set_iso_speed (GST_PHOTOGRAPHY (cam), iso_speed);
gst_photography_get_iso_speed (GST_PHOTOGRAPHY (cam), &iso_speed);
fail_if (orig_iso_speed != iso_speed,
"setting photography iso speed failed");
iso_speed = orig_iso_speed;
g_usleep (PHOTO_SETTING_DELAY_US);
}
tclass = g_type_class_ref (GST_TYPE_FLASH_MODE);
for (flash = 0; flash < G_ENUM_CLASS (tclass)->n_values; flash++) {
orig_flash = flash;
gst_photography_set_flash_mode (GST_PHOTOGRAPHY (cam), flash);
gst_photography_get_flash_mode (GST_PHOTOGRAPHY (cam), &flash);
fail_if (orig_flash != flash, "setting photography flash failed");
flash = orig_flash;
g_usleep (PHOTO_SETTING_DELAY_US);
}
g_type_class_unref (tclass);
tclass = g_type_class_ref (GST_TYPE_WHITE_BALANCE_MODE);
for (wb = 0; wb < G_ENUM_CLASS (tclass)->n_values; wb++) {
orig_wb = wb;
gst_photography_set_white_balance_mode (GST_PHOTOGRAPHY (cam), wb);
gst_photography_get_white_balance_mode (GST_PHOTOGRAPHY (cam), &wb);
fail_if (orig_wb != wb, "setting photography white balance mode failed");
wb = orig_wb;
g_usleep (PHOTO_SETTING_DELAY_US);
}
g_type_class_unref (tclass);
tclass = g_type_class_ref (GST_TYPE_COLOUR_TONE_MODE);
for (ct = 0; ct < G_ENUM_CLASS (tclass)->n_values; ct++) {
orig_ct = ct;
gst_photography_set_colour_tone_mode (GST_PHOTOGRAPHY (cam), ct);
gst_photography_get_colour_tone_mode (GST_PHOTOGRAPHY (cam), &ct);
fail_if (orig_ct != ct, "setting photography colour tone mode failed");
ct = orig_ct;
g_usleep (PHOTO_SETTING_DELAY_US);
}
g_type_class_unref (tclass);
tclass = g_type_class_ref (GST_TYPE_SCENE_MODE);
for (sm = 0; sm < G_ENUM_CLASS (tclass)->n_values; sm++) {
orig_sm = sm;
gst_photography_set_scene_mode (GST_PHOTOGRAPHY (cam), sm);
gst_photography_get_scene_mode (GST_PHOTOGRAPHY (cam), &sm);
fail_if (orig_sm != sm, "setting photography scene mode failed");
sm = orig_sm;
g_usleep (PHOTO_SETTING_DELAY_US);
}
g_type_class_unref (tclass);
tclass = g_type_class_ref (GST_TYPE_FOCUS_MODE);
for (fm = 0; fm < G_ENUM_CLASS (tclass)->n_values; fm++) {
orig_fm = fm;
gst_photography_set_focus_mode (GST_PHOTOGRAPHY (cam), fm);
gst_photography_get_focus_mode (GST_PHOTOGRAPHY (cam), &fm);
fail_if (orig_fm != fm, "setting photography focus mode failed");
fm = orig_fm;
g_usleep (PHOTO_SETTING_DELAY_US);
}
g_type_class_unref (tclass);
tclass = g_type_class_ref (GST_TYPE_FLICKER_REDUCTION_MODE);
for (flm = 0; flm < G_ENUM_CLASS (tclass)->n_values; flm++) {
orig_flm = flm;
gst_photography_set_flicker_mode (GST_PHOTOGRAPHY (cam), flm);
gst_photography_get_flicker_mode (GST_PHOTOGRAPHY (cam), &flm);
fail_if (orig_flm != flm, "setting photography flicker mode failed");
flm = orig_flm;
g_usleep (PHOTO_SETTING_DELAY_US);
}
g_type_class_unref (tclass);
for (zoom = 1.0; zoom <= 10.0; zoom += 1.0) {
orig_zoom = zoom;
gst_photography_set_zoom (GST_PHOTOGRAPHY (cam), zoom);
gst_photography_get_zoom (GST_PHOTOGRAPHY (cam), &zoom);
fail_if (orig_zoom != zoom, "setting photography zoom failed");
zoom = orig_zoom;
g_usleep (PHOTO_SETTING_DELAY_US);
}
}
