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msdk: vpp: Add detail/edge enhancement tuning

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=793705
This commit is contained in:
Sreerenj Balachandran 2018-03-21 17:14:04 +00:00
parent 93c5dd2478
commit 108c8fde7f
2 changed files with 29 additions and 0 deletions
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26
sys/msdk/gstmsdkvpp.c
View file

@ -74,6 +74,7 @@ enum
PROP_SATURATION,
PROP_BRIGHTNESS,
PROP_CONTRAST,
PROP_DETAIL,
PROP_N,
};
@ -87,6 +88,7 @@ enum
#define PROP_SATURATION_DEFAULT 1
#define PROP_BRIGHTNESS_DEFAULT 0
#define PROP_CONTRAST_DEFAULT 1
#define PROP_DETAIL_DEFAULT 0
#define gst_msdkvpp_parent_class parent_class
G_DEFINE_TYPE (GstMsdkVPP, gst_msdkvpp, GST_TYPE_BASE_TRANSFORM);
@ -650,6 +652,17 @@ ensure_filters (GstMsdkVPP * thiz)
n_filters++;
}
/* Detail/Edge enhancement */
if (thiz->flags & GST_MSDK_FLAG_DETAIL) {
mfxExtVPPDetail *mfx_detail = &thiz->mfx_detail;
mfx_detail->Header.BufferId = MFX_EXTBUFF_VPP_DETAIL;
mfx_detail->Header.BufferSz = sizeof (mfxExtVPPDetail);
mfx_detail->DetailFactor = thiz->detail;
gst_msdkvpp_add_extra_param (thiz, (mfxExtBuffer *) mfx_detail);
thiz->max_filter_algorithms[n_filters] = MFX_EXTBUFF_VPP_DETAIL;
n_filters++;
}
/* mfxExtVPPDoUse */
if (n_filters) {
mfxExtVPPDoUse *mfx_vpp_douse = &thiz->mfx_vpp_douse;
@ -953,6 +966,10 @@ gst_msdkvpp_set_property (GObject * object, guint prop_id,
thiz->contrast = g_value_get_float (value);
thiz->flags |= GST_MSDK_FLAG_CONTRAST;
break;
case PROP_DETAIL:
thiz->detail = g_value_get_uint (value);
thiz->flags |= GST_MSDK_FLAG_DETAIL;
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -996,6 +1013,9 @@ gst_msdkvpp_get_property (GObject * object, guint prop_id,
case PROP_CONTRAST:
g_value_set_float (value, thiz->contrast);
break;
case PROP_DETAIL:
g_value_set_uint (value, thiz->detail);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -1120,6 +1140,11 @@ gst_msdkvpp_class_init (GstMsdkVPPClass * klass)
"The Contrast of the video",
0, 10, PROP_CONTRAST_DEFAULT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
obj_properties[PROP_DETAIL] =
g_param_spec_uint ("detail", "Detail",
"The factor of detail/edge enhancement filter algorithm",
0, 100, PROP_DETAIL_DEFAULT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (gobject_class, PROP_N, obj_properties);
}
@ -1137,6 +1162,7 @@ gst_msdkvpp_init (GstMsdkVPP * thiz)
thiz->saturation = PROP_SATURATION_DEFAULT;
thiz->brightness = PROP_BRIGHTNESS_DEFAULT;
thiz->contrast = PROP_CONTRAST_DEFAULT;
thiz->detail = PROP_DETAIL_DEFAULT;
gst_video_info_init (&thiz->sinkpad_info);
gst_video_info_init (&thiz->srcpad_info);
}

3
sys/msdk/gstmsdkvpp.h
View file

@ -65,6 +65,7 @@ typedef enum {
GST_MSDK_FLAG_SATURATION = 1 << 4,
GST_MSDK_FLAG_BRIGHTNESS = 1 << 5,
GST_MSDK_FLAG_CONTRAST = 1 << 6,
GST_MSDK_FLAG_DETAIL = 1 << 7,
} GstMsdkVppFlags;
struct _GstMsdkVPP
@ -107,6 +108,7 @@ struct _GstMsdkVPP
gfloat saturation;
gfloat brightness;
gfloat contrast;
guint detail;
GstClockTime field_duration;
@ -117,6 +119,7 @@ struct _GstMsdkVPP
mfxExtVPPRotation mfx_rotation;
mfxExtVPPDeinterlacing mfx_deinterlace;
mfxExtVPPProcAmp mfx_procamp;
mfxExtVPPDetail mfx_detail;
/* Extended buffers */
mfxExtBuffer *extra_params[MAX_EXTRA_PARAMS];