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msdkh265enc: add transform-skip property

Browse source 
Since the SDK API 1.26, TransformSkip was added to control
transform_skip_enabled_flag setting in PPS [1]

[1] https://github.com/Intel-Media-SDK/MediaSDK/blob/master/doc/mediasdk-man.md#mfxextcodingoption3

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1908>
This commit is contained in:
Haihao Xiang 2020-12-22 14:54:59 +08:00
parent bdff6f5e42
commit ff206f6525
4 changed files with 49 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

25
sys/msdk/gstmsdkh265enc.c
View file

@ -51,6 +51,7 @@ enum
PROP_TILE_COL,
PROP_MAX_SLICE_SIZE,
PROP_TUNE_MODE,
PROP_TRANSFORM_SKIP,
};
enum
@ -64,6 +65,7 @@ enum
#define PROP_TILE_COL_DEFAULT 1
#define PROP_MAX_SLICE_SIZE_DEFAULT 0
#define PROP_TUNE_MODE_DEFAULT MFX_CODINGOPTION_UNKNOWN
#define PROP_TRANSFORM_SKIP_DEFAULT MFX_CODINGOPTION_UNKNOWN
#define RAW_FORMATS "NV12, I420, YV12, YUY2, UYVY, BGRA, P010_10LE, VUYA"
#define PROFILES "main, main-10, main-444"
@ -337,6 +339,14 @@ gst_msdkh265enc_configure (GstMsdkEnc * encoder)
/* Enable Extended coding options */
encoder->option2.MaxSliceSize = h265enc->max_slice_size;
#if (MFX_VERSION >= 1026)
if (h265enc->transform_skip != MFX_CODINGOPTION_UNKNOWN) {
encoder->option3.TransformSkip = h265enc->transform_skip;
encoder->enable_extopt3 = TRUE;
}
#endif
gst_msdkenc_ensure_extended_coding_options (encoder);
if (h265enc->num_tile_rows > 1 || h265enc->num_tile_cols > 1) {
@ -516,6 +526,10 @@ gst_msdkh265enc_set_property (GObject * object, guint prop_id,
thiz->prop_flag |= GST_MSDK_FLAG_TUNE_MODE;
break;
case PROP_TRANSFORM_SKIP:
thiz->transform_skip = g_value_get_enum (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -556,6 +570,10 @@ gst_msdkh265enc_get_property (GObject * object, guint prop_id, GValue * value,
g_value_set_enum (value, thiz->tune_mode);
break;
case PROP_TRANSFORM_SKIP:
g_value_set_enum (value, thiz->transform_skip);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -675,6 +693,12 @@ gst_msdkh265enc_class_init (GstMsdkH265EncClass * klass)
gst_msdkenc_tune_mode_get_type (), PROP_TUNE_MODE_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_TRANSFORM_SKIP,
g_param_spec_enum ("transform-skip", "Transform Skip",
"Transform Skip option",
gst_msdkenc_transform_skip_get_type (), PROP_TRANSFORM_SKIP_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
gst_element_class_set_static_metadata (element_class,
"Intel MSDK H265 encoder",
"Codec/Encoder/Video/Hardware",
@ -694,5 +718,6 @@ gst_msdkh265enc_init (GstMsdkH265Enc * thiz)
thiz->num_tile_cols = PROP_TILE_COL_DEFAULT;
thiz->max_slice_size = PROP_MAX_SLICE_SIZE_DEFAULT;
thiz->tune_mode = PROP_TUNE_MODE_DEFAULT;
thiz->transform_skip = PROP_TRANSFORM_SKIP_DEFAULT;
msdk_enc->num_extra_frames = 1;
}

1
sys/msdk/gstmsdkh265enc.h
View file

@ -62,6 +62,7 @@ struct _GstMsdkH265Enc
guint max_slice_size;
gint tune_mode;
guint prop_flag;
gushort transform_skip;
mfxExtHEVCTiles ext_tiles;
/* roi[0] for current ROI and roi[1] for previous ROI */

20
sys/msdk/msdk-enums.c
View file

@ -195,6 +195,26 @@ gst_msdkenc_tune_mode_get_type (void)
return type;
}
GType
gst_msdkenc_transform_skip_get_type (void)
{
static GType type = 0;
static const GEnumValue values[] = {
{MFX_CODINGOPTION_UNKNOWN, "SDK desides what to do", "auto"},
{MFX_CODINGOPTION_OFF,
"transform_skip_enabled_flag will be set to 0 in PPS ", "off"},
{MFX_CODINGOPTION_ON,
"transform_skip_enabled_flag will be set to 1 in PPS ", "on"},
{0, NULL, NULL}
};
if (!type) {
type = g_enum_register_static ("GstMsdkEncTransformSkip", values);
}
return type;
}
/*========= MSDK VPP Enums =========================*/
#ifndef GST_REMOVE_DEPRECATED

3
sys/msdk/msdk-enums.h
View file

@ -101,5 +101,8 @@ gst_msdkvpp_scaling_mode_get_type (void);
GType
gst_msdkvpp_frc_algorithm_get_type (void);
GType
gst_msdkenc_transform_skip_get_type (void);
G_END_DECLS
#endif