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msdk: vpp: Add ProAmp(colorbalance) support

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Added Hue, Saturation, Brightness and Contrast tuning support.

Fixme: Add GstColorBalanceInterface support

https://bugzilla.gnome.org/show_bug.cgi?id=793705
This commit is contained in:
Sreerenj Balachandran 2018-03-21 14:45:35 +00:00
parent f5a3d3d799
commit 93c5dd2478
2 changed files with 89 additions and 6 deletions
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78
sys/msdk/gstmsdkvpp.c
View file

@ -43,7 +43,6 @@
#include "gstmsdksystemmemory.h"
#include "gstmsdkcontextutil.h"
#include "gstmsdkvpputil.h"
#include "msdk-enums.h"
GST_DEBUG_CATEGORY_EXTERN (gst_msdkvpp_debug);
#define GST_CAT_DEFAULT gst_msdkvpp_debug
@ -71,6 +70,10 @@ enum
PROP_ROTATION,
PROP_DEINTERLACE_MODE,
PROP_DEINTERLACE_METHOD,
PROP_HUE,
PROP_SATURATION,
PROP_BRIGHTNESS,
PROP_CONTRAST,
PROP_N,
};
@ -80,6 +83,10 @@ enum
#define PROP_ROTATION_DEFAULT MFX_ANGLE_0
#define PROP_DEINTERLACE_MODE_DEFAULT GST_MSDKVPP_DEINTERLACE_MODE_AUTO
#define PROP_DEINTERLACE_METHOD_DEFAULT MFX_DEINTERLACING_BOB
#define PROP_HUE_DEFAULT 0
#define PROP_SATURATION_DEFAULT 1
#define PROP_BRIGHTNESS_DEFAULT 0
#define PROP_CONTRAST_DEFAULT 1
#define gst_msdkvpp_parent_class parent_class
G_DEFINE_TYPE (GstMsdkVPP, gst_msdkvpp, GST_TYPE_BASE_TRANSFORM);
@ -628,6 +635,21 @@ ensure_filters (GstMsdkVPP * thiz)
n_filters++;
}
/* Colorbalance(ProcAmp) */
if (thiz->flags & (GST_MSDK_FLAG_HUE | GST_MSDK_FLAG_SATURATION |
GST_MSDK_FLAG_BRIGHTNESS | GST_MSDK_FLAG_CONTRAST)) {
mfxExtVPPProcAmp *mfx_procamp = &thiz->mfx_procamp;
mfx_procamp->Header.BufferId = MFX_EXTBUFF_VPP_PROCAMP;
mfx_procamp->Header.BufferSz = sizeof (mfxExtVPPProcAmp);
mfx_procamp->Hue = thiz->hue;
mfx_procamp->Saturation = thiz->saturation;
mfx_procamp->Brightness = thiz->brightness;
mfx_procamp->Contrast = thiz->contrast;
gst_msdkvpp_add_extra_param (thiz, (mfxExtBuffer *) mfx_procamp);
thiz->max_filter_algorithms[n_filters] = MFX_EXTBUFF_VPP_PROCAMP;
n_filters++;
}
/* mfxExtVPPDoUse */
if (n_filters) {
mfxExtVPPDoUse *mfx_vpp_douse = &thiz->mfx_vpp_douse;
@ -915,6 +937,22 @@ gst_msdkvpp_set_property (GObject * object, guint prop_id,
case PROP_DEINTERLACE_METHOD:
thiz->deinterlace_method = g_value_get_enum (value);
break;
case PROP_HUE:
thiz->hue = g_value_get_float (value);
thiz->flags |= GST_MSDK_FLAG_HUE;
break;
case PROP_SATURATION:
thiz->saturation = g_value_get_float (value);
thiz->flags |= GST_MSDK_FLAG_SATURATION;
break;
case PROP_BRIGHTNESS:
thiz->brightness = g_value_get_float (value);
thiz->flags |= GST_MSDK_FLAG_BRIGHTNESS;
break;
case PROP_CONTRAST:
thiz->contrast = g_value_get_float (value);
thiz->flags |= GST_MSDK_FLAG_CONTRAST;
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -946,6 +984,18 @@ gst_msdkvpp_get_property (GObject * object, guint prop_id,
case PROP_DEINTERLACE_METHOD:
g_value_set_enum (value, thiz->deinterlace_method);
break;
case PROP_HUE:
g_value_set_float (value, thiz->hue);
break;
case PROP_SATURATION:
g_value_set_float (value, thiz->saturation);
break;
case PROP_BRIGHTNESS:
g_value_set_float (value, thiz->brightness);
break;
case PROP_CONTRAST:
g_value_set_float (value, thiz->contrast);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -1048,6 +1098,28 @@ gst_msdkvpp_class_init (GstMsdkVPPClass * klass)
PROP_DEINTERLACE_METHOD_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
obj_properties[PROP_HUE] =
g_param_spec_float ("hue", "Hue",
"The hue of the video",
-180, 180, PROP_HUE_DEFAULT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
obj_properties[PROP_SATURATION] =
g_param_spec_float ("saturation", "Saturation",
"The Saturation of the video",
0, 10, PROP_SATURATION_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
obj_properties[PROP_BRIGHTNESS] =
g_param_spec_float ("brightness", "Brightness",
"The Brightness of the video",
-100, 100, PROP_BRIGHTNESS_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
obj_properties[PROP_CONTRAST] =
g_param_spec_float ("contrast", "Contrast",
"The Contrast of the video",
0, 10, PROP_CONTRAST_DEFAULT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (gobject_class, PROP_N, obj_properties);
}
@ -1061,6 +1133,10 @@ gst_msdkvpp_init (GstMsdkVPP * thiz)
thiz->deinterlace_mode = PROP_DEINTERLACE_MODE_DEFAULT;
thiz->deinterlace_method = PROP_DEINTERLACE_METHOD_DEFAULT;
thiz->field_duration = GST_CLOCK_TIME_NONE;
thiz->hue = PROP_HUE_DEFAULT;
thiz->saturation = PROP_SATURATION_DEFAULT;
thiz->brightness = PROP_BRIGHTNESS_DEFAULT;
thiz->contrast = PROP_CONTRAST_DEFAULT;
gst_video_info_init (&thiz->sinkpad_info);
gst_video_info_init (&thiz->srcpad_info);
}

17
sys/msdk/gstmsdkvpp.h
View file

@ -33,12 +33,9 @@
#ifndef __GST_MSDKVPP_H__
#define __GST_MSDKVPP_H__
#include <gst/gst.h>
#include <gst/base/gstbasetransform.h>
#include <gst/video/video.h>
#include "msdk.h"
#include "gstmsdkcontext.h"
#include "msdk-enums.h"
#include <gst/base/gstbasetransform.h>
G_BEGIN_DECLS
#define GST_TYPE_MSDKVPP \
@ -64,6 +61,10 @@ typedef enum {
GST_MSDK_FLAG_DENOISE = 1 << 0,
GST_MSDK_FLAG_ROTATION = 1 << 1,
GST_MSDK_FLAG_DEINTERLACE = 1 << 2,
GST_MSDK_FLAG_HUE = 1 << 3,
GST_MSDK_FLAG_SATURATION = 1 << 4,
GST_MSDK_FLAG_BRIGHTNESS = 1 << 5,
GST_MSDK_FLAG_CONTRAST = 1 << 6,
} GstMsdkVppFlags;
struct _GstMsdkVPP
@ -102,6 +103,11 @@ struct _GstMsdkVPP
guint rotation;
guint deinterlace_mode;
guint deinterlace_method;
gfloat hue;
gfloat saturation;
gfloat brightness;
gfloat contrast;
GstClockTime field_duration;
/* MFX Filters */
@ -110,6 +116,7 @@ struct _GstMsdkVPP
mfxExtVPPDenoise mfx_denoise;
mfxExtVPPRotation mfx_rotation;
mfxExtVPPDeinterlacing mfx_deinterlace;
mfxExtVPPProcAmp mfx_procamp;
/* Extended buffers */
mfxExtBuffer *extra_params[MAX_EXTRA_PARAMS];