static void
gst_gl_view_convert_element_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstGLViewConvertElement *convert = GST_GL_VIEW_CONVERT_ELEMENT (object);
switch (prop_id) {
case PROP_INPUT_LAYOUT:
case PROP_INPUT_FLAGS:
g_object_set_property (G_OBJECT (convert->viewconvert), pspec->name,
value);
gst_base_transform_reconfigure_src (GST_BASE_TRANSFORM (convert));
break;
case PROP_OUTPUT_LAYOUT:
case PROP_OUTPUT_FLAGS:
g_object_set_property (G_OBJECT (convert->viewconvert), pspec->name,
value);
gst_base_transform_reconfigure_src (GST_BASE_TRANSFORM (convert));
break;
case PROP_OUTPUT_DOWNMIX_MODE:
g_object_set_property (G_OBJECT (convert->viewconvert), pspec->name,
value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_caps_setter_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstCapsSetter *filter = GST_CAPS_SETTER (object);
switch (prop_id) {
case PROP_CAPS:{
GstCaps *new_caps;
const GstCaps *new_caps_val = gst_value_get_caps (value);
gint i;
if (new_caps_val == NULL) {
new_caps = gst_caps_new_any ();
} else {
new_caps = gst_caps_copy (new_caps_val);
}
for (i = 0; new_caps && (i < gst_caps_get_size (new_caps)); ++i) {
GstStructure *s;
s = gst_caps_get_structure (new_caps, i);
if (!gst_structure_foreach (s, gst_caps_is_fixed_foreach, NULL)) {
GST_ERROR_OBJECT (filter, "rejected unfixed caps: %" GST_PTR_FORMAT,
new_caps);
gst_caps_unref (new_caps);
new_caps = NULL;
break;
}
}
if (new_caps) {
GST_OBJECT_LOCK (filter);
gst_caps_replace (&filter->caps, new_caps);
/* drop extra ref */
gst_caps_unref (new_caps);
GST_OBJECT_UNLOCK (filter);
GST_DEBUG_OBJECT (filter, "set new caps %" GST_PTR_FORMAT, new_caps);
}
/* try to activate these new caps next time around */
gst_base_transform_reconfigure_src (GST_BASE_TRANSFORM (filter));
break;
}
case PROP_JOIN:
filter->join = g_value_get_boolean (value);
break;
case PROP_REPLACE:
filter->replace = g_value_get_boolean (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_video_scale_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstVideoScale *vscale = GST_VIDEO_SCALE (object);
switch (prop_id) {
case PROP_METHOD:
GST_OBJECT_LOCK (vscale);
vscale->method = g_value_get_enum (value);
GST_OBJECT_UNLOCK (vscale);
break;
case PROP_ADD_BORDERS:
GST_OBJECT_LOCK (vscale);
vscale->add_borders = g_value_get_boolean (value);
GST_OBJECT_UNLOCK (vscale);
gst_base_transform_reconfigure_src (GST_BASE_TRANSFORM_CAST (vscale));
break;
case PROP_SHARPNESS:
GST_OBJECT_LOCK (vscale);
vscale->sharpness = g_value_get_double (value);
GST_OBJECT_UNLOCK (vscale);
break;
case PROP_SHARPEN:
GST_OBJECT_LOCK (vscale);
vscale->sharpen = g_value_get_double (value);
GST_OBJECT_UNLOCK (vscale);
break;
case PROP_DITHER:
GST_OBJECT_LOCK (vscale);
vscale->dither = g_value_get_boolean (value);
GST_OBJECT_UNLOCK (vscale);
break;
case PROP_SUBMETHOD:
GST_OBJECT_LOCK (vscale);
vscale->submethod = g_value_get_int (value);
GST_OBJECT_UNLOCK (vscale);
break;
case PROP_ENVELOPE:
GST_OBJECT_LOCK (vscale);
vscale->envelope = g_value_get_double (value);
GST_OBJECT_UNLOCK (vscale);
break;
case PROP_GAMMA_DECODE:
GST_OBJECT_LOCK (vscale);
vscale->gamma_decode = g_value_get_boolean (value);
GST_OBJECT_UNLOCK (vscale);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_video_rate_set_property (GObject * object,
guint prop_id, const GValue * value, GParamSpec * pspec)
{
GstVideoRate *videorate = GST_VIDEO_RATE (object);
gboolean latency_changed = FALSE;
GST_OBJECT_LOCK (videorate);
switch (prop_id) {
case PROP_SILENT:
videorate->silent = g_value_get_boolean (value);
break;
case PROP_NEW_PREF:
videorate->new_pref = g_value_get_double (value);
break;
case PROP_SKIP_TO_FIRST:
videorate->skip_to_first = g_value_get_boolean (value);
break;
case PROP_DROP_ONLY:{
gboolean new_value = g_value_get_boolean (value);
/* Latency changes if we switch drop-only mode */
latency_changed = new_value != videorate->drop_only;
videorate->drop_only = g_value_get_boolean (value);
goto reconfigure;
}
case PROP_AVERAGE_PERIOD:
videorate->average_period_set = g_value_get_uint64 (value);
break;
case PROP_MAX_RATE:
g_atomic_int_set (&videorate->max_rate, g_value_get_int (value));
goto reconfigure;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
GST_OBJECT_UNLOCK (videorate);
return;
reconfigure:
GST_OBJECT_UNLOCK (videorate);
gst_base_transform_reconfigure_src (GST_BASE_TRANSFORM (videorate));
if (latency_changed) {
gst_element_post_message (GST_ELEMENT (videorate),
gst_message_new_latency (GST_OBJECT (videorate)));
}
}
static void
gst_video_rate_set_property (GObject * object,
guint prop_id, const GValue * value, GParamSpec * pspec)
{
GstVideoRate *videorate = GST_VIDEO_RATE (object);
GST_OBJECT_LOCK (videorate);
switch (prop_id) {
case PROP_SILENT:
videorate->silent = g_value_get_boolean (value);
GST_OBJECT_UNLOCK (videorate);
break;
case PROP_NEW_PREF:
videorate->new_pref = g_value_get_double (value);
GST_OBJECT_UNLOCK (videorate);
break;
case PROP_SKIP_TO_FIRST:
videorate->skip_to_first = g_value_get_boolean (value);
GST_OBJECT_UNLOCK (videorate);
break;
case PROP_DROP_ONLY:
videorate->drop_only = g_value_get_boolean (value);
goto reconfigure;
break;
case PROP_AVERAGE_PERIOD:
videorate->average_period_set = g_value_get_uint64 (value);
GST_OBJECT_UNLOCK (videorate);
break;
case PROP_MAX_RATE:
g_atomic_int_set (&videorate->max_rate, g_value_get_int (value));
goto reconfigure;
break;
case PROP_RATE:
videorate->rate = g_value_get_double (value);
GST_OBJECT_UNLOCK (videorate);
gst_videorate_update_duration (videorate);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
GST_OBJECT_UNLOCK (videorate);
break;
}
return;
reconfigure:
GST_OBJECT_UNLOCK (videorate);
gst_base_transform_reconfigure_src (GST_BASE_TRANSFORM (videorate));
}
static void
gst_video_crop_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstVideoCrop *video_crop;
video_crop = GST_VIDEO_CROP (object);
GST_OBJECT_LOCK (video_crop);
switch (prop_id) {
case ARG_LEFT:
gst_video_crop_set_crop (video_crop, g_value_get_int (value),
&video_crop->prop_left);
break;
case ARG_RIGHT:
gst_video_crop_set_crop (video_crop, g_value_get_int (value),
&video_crop->prop_right);
break;
case ARG_TOP:
gst_video_crop_set_crop (video_crop, g_value_get_int (value),
&video_crop->prop_top);
break;
case ARG_BOTTOM:
gst_video_crop_set_crop (video_crop, g_value_get_int (value),
&video_crop->prop_bottom);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
GST_LOG_OBJECT (video_crop, "l=%d,r=%d,b=%d,t=%d",
video_crop->crop_left, video_crop->crop_right, video_crop->crop_bottom,
video_crop->crop_top);
GST_OBJECT_UNLOCK (video_crop);
gst_base_transform_reconfigure_src (GST_BASE_TRANSFORM (video_crop));
}
static void
gst_dewarp_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
gdouble v;
gboolean need_reconfigure;
int disp_mode;
GstDewarp *filter = GST_DEWARP (object);
need_reconfigure = FALSE;
GST_OBJECT_LOCK (filter);
switch (prop_id) {
case PROP_X_CENTER:
v = g_value_get_double (value);
if (v != filter->x_center) {
filter->x_center = v;
filter->need_map_update = TRUE;
need_reconfigure = TRUE;
GST_LOG_OBJECT (filter, "x center setted to %f", filter->x_center);
}
break;
case PROP_Y_CENTER:
v = g_value_get_double (value);
if (v != filter->y_center) {
filter->y_center = v;
filter->need_map_update = TRUE;
need_reconfigure = TRUE;
GST_LOG_OBJECT (filter, "y center setted to %f", filter->y_center);
}
break;
case PROP_INNER_RADIUS:
v = g_value_get_double (value);
if (v != filter->inner_radius) {
filter->inner_radius = v;
filter->need_map_update = TRUE;
need_reconfigure = TRUE;
GST_LOG_OBJECT (filter, "inner radius setted to %f",
filter->inner_radius);
}
break;
case PROP_OUTER_RADIUS:
v = g_value_get_double (value);
if (v != filter->outer_radius) {
filter->outer_radius = v;
filter->need_map_update = TRUE;
need_reconfigure = TRUE;
GST_LOG_OBJECT (filter, "outer radius setted to %f",
filter->outer_radius);
}
break;
case PROP_REMAP_X_CORRECTION:
v = g_value_get_double (value);
if (v != filter->remap_correction_x) {
filter->remap_correction_x = v;
filter->need_map_update = TRUE;
need_reconfigure = TRUE;
GST_LOG_OBJECT (filter, "x remap correction setted to %f",
filter->remap_correction_x);
}
break;
case PROP_REMAP_Y_CORRECTION:
v = g_value_get_double (value);
if (v != filter->remap_correction_y) {
filter->remap_correction_y = v;
filter->need_map_update = TRUE;
need_reconfigure = TRUE;
GST_LOG_OBJECT (filter, "y remap correction setted to %f",
filter->remap_correction_y);
}
break;
case PROP_INTERPOLATION_MODE:
filter->interpolation_mode = g_value_get_enum (value);
GST_LOG_OBJECT (filter, "interpolation mode setted to %" G_GINT32_FORMAT,
filter->interpolation_mode);
break;
case PROP_DISPLAY_MODE:
disp_mode = g_value_get_enum (value);
if (disp_mode != filter->display_mode) {
filter->display_mode = disp_mode;
need_reconfigure = TRUE;
GST_LOG_OBJECT (filter, "display mode setted to %" G_GINT32_FORMAT,
filter->display_mode);
}
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
if (filter->need_map_update)
GST_LOG_OBJECT (filter, "need map update after property change");
GST_OBJECT_UNLOCK (filter);
if (need_reconfigure) {
GST_DEBUG_OBJECT (filter, "Reconfigure src after property change");
gst_base_transform_reconfigure_src (GST_BASE_TRANSFORM (filter));
} else {
GST_DEBUG_OBJECT (filter,
"No property value changed, reconfigure src is not" " needed");
}
}
static void
gst_gl_alpha_update_properties (GstGLAlpha * glalpha)
{
GstBaseTransform *base = GST_BASE_TRANSFORM (glalpha);
gboolean current_passthrough, passthrough;
gfloat kgl;
gfloat tmp;
gfloat target_r, target_g, target_b;
gfloat target_y, target_u, target_v;
const float *matrix = cog_rgb_to_ycbcr_matrix_8bit_sdtv;
GST_OBJECT_LOCK (glalpha);
switch (glalpha->method) {
case ALPHA_METHOD_GREEN:
target_r = 0.0;
target_g = 1.0;
target_b = 0.0;
break;
case ALPHA_METHOD_BLUE:
target_r = 0.0;
target_g = 0.0;
target_b = 1.0;
break;
default:
target_r = (gfloat) glalpha->target_r / 255.0;
target_g = (gfloat) glalpha->target_g / 255.0;
target_b = (gfloat) glalpha->target_b / 255.0;
break;
}
target_y =
matrix[0] * target_r + matrix[1] * target_g + matrix[2] * target_b +
matrix[3];
/* Cb,Cr without offset here because the chroma keying
* works with them being in range [-128,127]
*/
target_u = matrix[4] * target_r + matrix[5] * target_g + matrix[6] * target_b;
target_v =
matrix[8] * target_r + matrix[9] * target_g + matrix[10] * target_b;
tmp = target_u * target_u + target_v * target_v;
kgl = sqrt (tmp);
glalpha->cb = target_u / kgl * 0.5;
glalpha->cr = target_v / kgl * 0.5;
tmp = 15 * tan (M_PI * glalpha->angle / 180);
tmp = MIN (tmp, 255);
glalpha->accept_angle_tg = tmp;
tmp = 15 / tan (M_PI * glalpha->angle / 180);
tmp = MIN (tmp, 255);
glalpha->accept_angle_ctg = tmp;
glalpha->one_over_kc = wrap (2 / kgl - 255, 0, 256);
tmp = 15 * target_y / kgl;
tmp = MIN (tmp, 255);
glalpha->kfgy_scale = tmp;
glalpha->kg = MIN (kgl, 0.5);
glalpha->noise_level2 =
glalpha->noise_level / 256.0 * glalpha->noise_level / 256.0;
GST_INFO_OBJECT (glalpha, "target yuv: %f, %f, %f, "
"kgl: %f, cb: %f, cr: %f, accept_angle_tg: %f, accept_angle_ctg: %f, "
"one_over_kc: %f, kgfy_scale: %f, kg: %f, noise level: %f",
(float) target_y, (float) target_u, (float) target_v, (float) kgl,
(float) glalpha->cb, (float) glalpha->cr,
(float) glalpha->accept_angle_tg, (float) glalpha->accept_angle_ctg,
(float) glalpha->one_over_kc, (float) glalpha->kfgy_scale,
(float) glalpha->kg, (float) glalpha->noise_level2);
passthrough = gst_gl_alpha_is_passthrough (glalpha);
GST_OBJECT_UNLOCK (glalpha);
current_passthrough = gst_base_transform_is_passthrough (base);
gst_base_transform_set_passthrough (base, passthrough);
if (current_passthrough != passthrough)
gst_base_transform_reconfigure_src (base);
}
