msdk: vpp:Add more filters

-- Add Denoise
-- Add Rotation

https://bugzilla.gnome.org/show_bug.cgi?id=793705

sys/msdk/gstmsdkvpp.c

@@ -64,14 +64,18 @@ GST_STATIC_PAD_TEMPLATE ("src",
 
 enum
 {
-  PROP_0 = 0,
-  PROP_HARDWARE = 1,
-  PROP_ASYNC_DEPTH = 2,
+  PROP_0,
+  PROP_HARDWARE,
+  PROP_ASYNC_DEPTH,
+  PROP_DENOISE,
+  PROP_ROTATION,
   PROP_N,
 };
 
 #define PROP_HARDWARE_DEFAULT            TRUE
 #define PROP_ASYNC_DEPTH_DEFAULT         1
+#define PROP_DENOISE_DEFAULT             0
+#define PROP_ROTATION_DEFAULT            MFX_ANGLE_0
 
 #define gst_msdkvpp_parent_class parent_class
 G_DEFINE_TYPE (GstMsdkVPP, gst_msdkvpp, GST_TYPE_BASE_TRANSFORM);
@@ -90,6 +94,15 @@ free_msdk_surface (MsdkSurface * surface)
   g_slice_free (MsdkSurface, surface);
 }
 
+static void
+gst_msdkvpp_add_extra_param (GstMsdkVPP * thiz, mfxExtBuffer * param)
+{
+  if (thiz->num_extra_params < MAX_EXTRA_PARAMS) {
+    thiz->extra_params[thiz->num_extra_params] = param;
+    thiz->num_extra_params++;
+  }
+}
+
 static gboolean
 ensure_context (GstBaseTransform * trans)
 {
@@ -712,6 +725,7 @@ gst_msdkvpp_initialize (GstMsdkVPP * thiz)
   thiz->in_num_surfaces = request[0].NumFrameSuggested;
   thiz->out_num_surfaces = request[1].NumFrameSuggested;
 
+
   status = MFXVideoVPP_Init (session, &thiz->param);
   if (status < MFX_ERR_NONE) {
     GST_ERROR_OBJECT (thiz, "Init failed (%s)", msdk_status_to_string (status));
@@ -858,6 +872,14 @@ gst_msdkvpp_set_property (GObject * object, guint prop_id,
     case PROP_ASYNC_DEPTH:
       thiz->async_depth = g_value_get_uint (value);
       break;
+    case PROP_DENOISE:
+      thiz->denoise_factor = g_value_get_uint (value);
+      thiz->flags |= GST_MSDK_FLAG_DENOISE;
+      break;
+    case PROP_ROTATION:
+      thiz->rotation = g_value_get_enum (value);
+      thiz->flags |= GST_MSDK_FLAG_ROTATION;
+      break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
@@ -877,6 +899,12 @@ gst_msdkvpp_get_property (GObject * object, guint prop_id,
     case PROP_ASYNC_DEPTH:
       g_value_set_uint (value, thiz->async_depth);
       break;
+    case PROP_DENOISE:
+      g_value_set_uint (value, thiz->denoise_factor);
+      break;
+    case PROP_ROTATION:
+      g_value_set_enum (value, thiz->rotation);
+      break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
@@ -957,6 +985,16 @@ gst_msdkvpp_class_init (GstMsdkVPPClass * klass)
       1, 1, PROP_ASYNC_DEPTH_DEFAULT,
       G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
 
+  obj_properties[PROP_DENOISE] =
+      g_param_spec_uint ("denoise", "Denoising factor",
+      "Denoising Factor",
+      0, 100, PROP_DENOISE_DEFAULT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
+
+  obj_properties[PROP_ROTATION] =
+      g_param_spec_enum ("rotation", "Rotation",
+      "Rotation Angle", gst_msdkvpp_rotation_get_type (),
+      PROP_ROTATION_DEFAULT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
+
   g_object_class_install_properties (gobject_class, PROP_N, obj_properties);
 }
 
@@ -965,6 +1003,8 @@ gst_msdkvpp_init (GstMsdkVPP * thiz)
 {
   thiz->hardware = PROP_HARDWARE_DEFAULT;
   thiz->async_depth = PROP_ASYNC_DEPTH_DEFAULT;
+  thiz->denoise_factor = PROP_DENOISE_DEFAULT;
+  thiz->rotation = PROP_ROTATION_DEFAULT;
   gst_video_info_init (&thiz->sinkpad_info);
   gst_video_info_init (&thiz->srcpad_info);
 }

sys/msdk/gstmsdkvpp.h

@@ -55,10 +55,16 @@ G_BEGIN_DECLS
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MSDKVPP))
 
 #define MAX_EXTRA_PARAMS                 8
+#define MAX_FILTER_ALGORITHMS            7
 
 typedef struct _GstMsdkVPP GstMsdkVPP;
 typedef struct _GstMsdkVPPClass GstMsdkVPPClass;
 
+typedef enum {
+  GST_MSDK_FLAG_DENOISE  = 1 << 0,
+  GST_MSDK_FLAG_ROTATION = 1 << 1,
+} GstMsdkVppFlags;
+
 struct _GstMsdkVPP
 {
   GstBaseTransform element;
@@ -86,10 +92,23 @@ struct _GstMsdkVPP
   gboolean use_video_memory;
   gboolean shared_context;
   gboolean add_video_meta;
+  guint flags;
 
   /* element properties */
   gboolean hardware;
   guint async_depth;
+  guint denoise_factor;
+  guint rotation;
+
+  /* MFX Filters */
+  mfxExtVPPDoUse mfx_vpp_douse;
+  mfxU32 max_filter_algorithms [MAX_FILTER_ALGORITHMS];
+  mfxExtVPPDenoise mfx_denoise;
+  mfxExtVPPRotation mfx_rotation;
+
+  /* Extended buffers */
+  mfxExtBuffer *extra_params[MAX_EXTRA_PARAMS];
+  guint num_extra_params;
 };
 
 struct _GstMsdkVPPClass

sys/msdk/msdk-enums.c

@@ -33,6 +33,7 @@
 
 #include "msdk-enums.h"
 
+/*========= MSDK Encoder Enums =========================*/
 GType
 gst_msdkenc_rate_control_get_type (void)
 {
@@ -154,3 +155,24 @@ gst_msdkenc_adaptive_b_get_type (void)
   }
   return type;
 }
+
+/*========= MSDK VPP Enums =========================*/
+
+GType
+gst_msdkvpp_rotation_get_type (void)
+{
+  static GType type = 0;
+
+  static const GEnumValue values[] = {
+    {MFX_ANGLE_0, "Unrotated mode", "0"},
+    {MFX_ANGLE_90, "Rotated by 90°", "90"},
+    {MFX_ANGLE_180, "Rotated by 180°", "180"},
+    {MFX_ANGLE_270, "Rotated by 270°", "270"},
+    {0, NULL, NULL}
+  };
+
+  if (!type) {
+    type = g_enum_register_static ("GstMsdkVPPRotation", values);
+  }
+  return type;
+}

sys/msdk/msdk-enums.h

@@ -40,6 +40,7 @@ G_BEGIN_DECLS
 
 #define _MFX_TRELLIS_NONE    0
 
+/*========= MSDK Encoder Enums =========================*/
 GType
 gst_msdkenc_rate_control_get_type (void);
 
@@ -58,5 +59,9 @@ gst_msdkenc_adaptive_i_get_type (void);
 GType
 gst_msdkenc_adaptive_b_get_type (void);
 
+/*========= MSDK VPP Enums =========================*/
+GType
+gst_msdkvpp_rotation_get_type (void);
+
 G_END_DECLS
 #endif