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libs: display: optimize properties setters and getters

Browse source 
Shuffled some code to avoid to find the properties descriptor in the
array twice, adding the internal functions _set_property() and
_get_property().

https://bugzilla.gnome.org/show_bug.cgi?id=788058
This commit is contained in:
Víctor Manuel Jáquez Leal 2017-09-22 17:04:17 +02:00
parent 0eeef92911
commit 6b35e00a28
1 changed files with 85 additions and 65 deletions
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150
gst-libs/gst/vaapi/gstvaapidisplay.c
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@ -937,6 +937,43 @@ gst_vaapi_display_init (GstVaapiDisplay * display)
g_rec_mutex_init (&priv->mutex);
}
static gboolean
_set_property (GstVaapiDisplay * display, const GstVaapiProperty * prop,
const GValue * value)
{
switch (prop->attribute.type) {
case VADisplayAttribRenderMode:{
GstVaapiRenderMode mode;
if (!G_VALUE_HOLDS (value, GST_VAAPI_TYPE_RENDER_MODE))
return FALSE;
mode = g_value_get_enum (value);
return gst_vaapi_display_set_render_mode (display, mode);
}
case VADisplayAttribRotation:{
GstVaapiRotation rotation;
if (!G_VALUE_HOLDS (value, GST_VAAPI_TYPE_ROTATION))
return FALSE;
rotation = g_value_get_enum (value);
return gst_vaapi_display_set_rotation (display, rotation);
}
case VADisplayAttribHue:
case VADisplayAttribSaturation:
case VADisplayAttribBrightness:
case VADisplayAttribContrast:{
gfloat v;
if (!G_VALUE_HOLDS (value, G_TYPE_FLOAT))
return FALSE;
v = g_value_get_float (value);
return set_color_balance (display, find_property_id (prop->name), v);
}
default:
break;
}
GST_WARNING ("unsupported property '%s'", prop->name);
return FALSE;
}
static void
_gst_vaapi_display_set_property (GObject * object, guint property_id,
const GValue * value, GParamSpec * pspec)
@ -944,13 +981,54 @@ _gst_vaapi_display_set_property (GObject * object, guint property_id,
GstVaapiDisplay *display = GST_VAAPI_DISPLAY (object);
const GstVaapiProperty *prop;
if (!ensure_properties (display))
return;
prop = find_property_by_pspec (display, pspec);
if (!prop) {
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
return;
}
gst_vaapi_display_set_property (display, prop->name, value);
_set_property (display, prop, value);
}
static gboolean
_get_property (GstVaapiDisplay * display, const GstVaapiProperty * prop,
GValue * value)
{
switch (prop->attribute.type) {
case VADisplayAttribRenderMode:{
GstVaapiRenderMode mode;
if (!gst_vaapi_display_get_render_mode (display, &mode))
return FALSE;
g_value_init (value, GST_VAAPI_TYPE_RENDER_MODE);
g_value_set_enum (value, mode);
break;
}
case VADisplayAttribRotation:{
GstVaapiRotation rotation;
rotation = gst_vaapi_display_get_rotation (display);
g_value_init (value, GST_VAAPI_TYPE_ROTATION);
g_value_set_enum (value, rotation);
break;
}
case VADisplayAttribHue:
case VADisplayAttribSaturation:
case VADisplayAttribBrightness:
case VADisplayAttribContrast:{
gfloat val;
if (!get_color_balance (display, find_property_id (prop->name), &val))
return FALSE;
g_value_init (value, G_TYPE_FLOAT);
g_value_set_float (value, val);
break;
}
default:
GST_WARNING ("unsupported property '%s'", prop->name);
return FALSE;
}
return TRUE;
}
static void
@ -960,13 +1038,16 @@ _gst_vaapi_display_get_property (GObject * object, guint property_id,
GstVaapiDisplay *display = GST_VAAPI_DISPLAY (object);
const GstVaapiProperty *prop;
if (!ensure_properties (display))
return;
prop = find_property_by_pspec (display, pspec);
if (!prop) {
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
return;
}
gst_vaapi_display_get_property (display, prop->name, value);
_get_property (display, prop, value);
}
static void
@ -1648,38 +1729,7 @@ gst_vaapi_display_get_property (GstVaapiDisplay * display, const gchar * name,
if (!prop)
return FALSE;
switch (prop->attribute.type) {
case VADisplayAttribRenderMode:{
GstVaapiRenderMode mode;
if (!gst_vaapi_display_get_render_mode (display, &mode))
return FALSE;
g_value_init (out_value, GST_VAAPI_TYPE_RENDER_MODE);
g_value_set_enum (out_value, mode);
break;
}
case VADisplayAttribRotation:{
GstVaapiRotation rotation;
rotation = gst_vaapi_display_get_rotation (display);
g_value_init (out_value, GST_VAAPI_TYPE_ROTATION);
g_value_set_enum (out_value, rotation);
break;
}
case VADisplayAttribHue:
case VADisplayAttribSaturation:
case VADisplayAttribBrightness:
case VADisplayAttribContrast:{
gfloat value;
if (!get_color_balance (display, find_property_id (name), &value))
return FALSE;
g_value_init (out_value, G_TYPE_FLOAT);
g_value_set_float (out_value, value);
break;
}
default:
GST_WARNING ("unsupported property '%s'", name);
return FALSE;
}
return TRUE;
return _get_property (display, prop, out_value);
}
gboolean
@ -1700,37 +1750,7 @@ gst_vaapi_display_set_property (GstVaapiDisplay * display, const gchar * name,
if (!prop)
return FALSE;
switch (prop->attribute.type) {
case VADisplayAttribRenderMode:{
GstVaapiRenderMode mode;
if (!G_VALUE_HOLDS (value, GST_VAAPI_TYPE_RENDER_MODE))
return FALSE;
mode = g_value_get_enum (value);
return gst_vaapi_display_set_render_mode (display, mode);
}
case VADisplayAttribRotation:{
GstVaapiRotation rotation;
if (!G_VALUE_HOLDS (value, GST_VAAPI_TYPE_ROTATION))
return FALSE;
rotation = g_value_get_enum (value);
return gst_vaapi_display_set_rotation (display, rotation);
}
case VADisplayAttribHue:
case VADisplayAttribSaturation:
case VADisplayAttribBrightness:
case VADisplayAttribContrast:{
gfloat v;
if (!G_VALUE_HOLDS (value, G_TYPE_FLOAT))
return FALSE;
v = g_value_get_float (value);
return set_color_balance (display, find_property_id (name), v);
}
default:
break;
}
GST_WARNING ("unsupported property '%s'", name);
return FALSE;
return _set_property (display, prop, value);
}
static gboolean