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vdpauvideopostprocess: add sharpening property

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This commit is contained in:
Carl-Anton Ingmarsson 2009-08-19 22:02:19 +02:00 committed by Jan Schmidt
parent 1aea922f3c
commit a7ea771f36
2 changed files with 67 additions and 30 deletions
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96
sys/vdpau/gstvdpvideopostprocess.c
View file

@ -67,7 +67,8 @@ enum
PROP_FORCE_ASPECT_RATIO,
PROP_DEINTERLACE_MODE,
PROP_DEINTERLACE_METHOD,
PROP_NOISE_REDUCTION
PROP_NOISE_REDUCTION,
PROP_SHARPENING
};
/* the capabilities of the inputs and outputs.
@ -135,6 +136,28 @@ gst_vdp_deinterlace_modes_get_type (void)
return deinterlace_modes_type;
}
static void
gst_vdp_vpp_set_attribute_float (GstVdpVideoPostProcess * vpp,
VdpVideoMixerAttribute attribute, gfloat value)
{
VdpVideoMixerAttribute attributes[1];
const void *attribute_values[1];
VdpStatus status;
attributes[0] = attribute;
attribute_values[0] = &value;
status =
vpp->device->vdp_video_mixer_set_attribute_values (vpp->mixer, 1,
attributes, attribute_values);
if (status != VDP_STATUS_OK) {
GST_WARNING_OBJECT (vpp,
"Couldn't set noise reduction level on mixer, "
"error returned from vdpau was: %s",
vpp->device->vdp_get_error_string (status));
}
}
static void
gst_vdp_vpp_activate_feature (GstVdpVideoPostProcess * vpp,
VdpVideoMixerFeature feature, gboolean activate)
@ -378,6 +401,8 @@ gst_vdp_vpp_create_mixer (GstVdpVideoPostProcess * vpp, GstVdpDevice * device)
}
if (vpp->noise_reduction > 0.0)
features[n_features++] = VDP_VIDEO_MIXER_FEATURE_NOISE_REDUCTION;
if (vpp->sharpening != 0.0)
features[n_features++] = VDP_VIDEO_MIXER_FEATURE_SHARPNESS;
status =
device->vdp_video_mixer_create (device->device, n_features, features,
@ -393,20 +418,12 @@ gst_vdp_vpp_create_mixer (GstVdpVideoPostProcess * vpp, GstVdpDevice * device)
vpp->device = g_object_ref (device);
if (vpp->noise_reduction > 0.0) {
VdpVideoMixerAttribute attributes[1];
const void *attribute_values[1];
attributes[0] = VDP_VIDEO_MIXER_ATTRIBUTE_NOISE_REDUCTION_LEVEL;
attribute_values[0] = &vpp->noise_reduction;
status =
vpp->device->vdp_video_mixer_set_attribute_values (vpp->mixer, 1,
attributes, attribute_values);
if (status != VDP_STATUS_OK) {
GST_WARNING_OBJECT (vpp, "Couldn't set noise reduction level on mixer, "
"error returned from vdpau was: %s",
vpp->device->vdp_get_error_string (status));
}
gst_vdp_vpp_set_attribute_float (vpp,
VDP_VIDEO_MIXER_ATTRIBUTE_NOISE_REDUCTION_LEVEL, vpp->noise_reduction);
}
if (vpp->sharpening != 0.0) {
gst_vdp_vpp_set_attribute_float (vpp,
VDP_VIDEO_MIXER_ATTRIBUTE_SHARPNESS_LEVEL, vpp->sharpening);
}
return GST_FLOW_OK;
@ -838,6 +855,9 @@ gst_vdp_vpp_get_property (GObject * object, guint property_id, GValue * value,
case PROP_NOISE_REDUCTION:
g_value_set_boolean (value, vpp->noise_reduction);
break;
case PROP_SHARPENING:
g_value_set_float (value, vpp->sharpening);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
@ -886,10 +906,6 @@ gst_vdp_vpp_set_property (GObject * object, guint property_id,
break;
if (vpp->device) {
VdpVideoMixerAttribute attributes[1];
const void *attribute_values[1];
VdpStatus status;
if (vpp->noise_reduction == 0.0)
gst_vdp_vpp_activate_feature (vpp,
VDP_VIDEO_MIXER_FEATURE_NOISE_REDUCTION, FALSE);
@ -898,18 +914,32 @@ gst_vdp_vpp_set_property (GObject * object, guint property_id,
gst_vdp_vpp_activate_feature (vpp,
VDP_VIDEO_MIXER_FEATURE_NOISE_REDUCTION, TRUE);
attributes[0] = VDP_VIDEO_MIXER_ATTRIBUTE_NOISE_REDUCTION_LEVEL;
attribute_values[0] = &vpp->noise_reduction;
gst_vdp_vpp_set_attribute_float (vpp,
VDP_VIDEO_MIXER_ATTRIBUTE_NOISE_REDUCTION_LEVEL,
vpp->noise_reduction);
}
break;
}
case PROP_SHARPENING:
{
gfloat old_value;
status =
vpp->device->vdp_video_mixer_set_attribute_values (vpp->mixer, 1,
attributes, attribute_values);
if (status != VDP_STATUS_OK) {
GST_WARNING_OBJECT (vpp,
"Couldn't set noise reduction level on mixer, "
"error returned from vdpau was: %s",
vpp->device->vdp_get_error_string (status));
}
old_value = vpp->sharpening;
vpp->sharpening = g_value_get_float (value);
if (vpp->sharpening == old_value)
break;
if (vpp->device) {
if (vpp->sharpening == 0.0)
gst_vdp_vpp_activate_feature (vpp,
VDP_VIDEO_MIXER_FEATURE_SHARPNESS, FALSE);
if (old_value == 0.0)
gst_vdp_vpp_activate_feature (vpp,
VDP_VIDEO_MIXER_FEATURE_SHARPNESS, TRUE);
gst_vdp_vpp_set_attribute_float (vpp,
VDP_VIDEO_MIXER_ATTRIBUTE_SHARPNESS_LEVEL, vpp->sharpening);
}
break;
}
@ -975,6 +1005,11 @@ gst_vdp_vpp_class_init (GstVdpVideoPostProcessClass * klass)
"The amount of noise reduction that should be done", 0.0, 1.0, 0.0,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_SHARPENING,
g_param_spec_float ("sharpening", "Sharpening",
"The amount of sharpening or blurring to be applied", -1.0, 1.0, 0.0,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
gstelement_class->change_state = gst_vdp_vpp_change_state;
}
@ -989,6 +1024,7 @@ gst_vdp_vpp_init (GstVdpVideoPostProcess * vpp,
vpp->method = GST_VDP_DEINTERLACE_METHOD_BOB;
vpp->noise_reduction = 0.0;
vpp->sharpening = 0.0;
/* SRC PAD */
vpp->srcpad = gst_pad_new_from_static_template (&src_template, "src");

1
sys/vdpau/gstvdpvideopostprocess.h
View file

@ -83,6 +83,7 @@ struct _GstVdpVideoPostProcess
GstVdpDeinterlaceMethods method;
gfloat noise_reduction;
gfloat sharpening;
};
struct _GstVdpVideoPostProcessClass