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msdkenc: Let runtime decide parameters

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Some parameters can be determined by runtime instead of default values. So unset the default and let runtime choose the best parameters

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3660>
This commit is contained in:
Ma, Mingyang 2022-11-24 12:50:33 +08:00 committed by mamingy2
parent 9fa5fbc25e
commit 99cdc3a965
2 changed files with 10 additions and 10 deletions
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18
subprojects/gst-plugins-bad/sys/msdk/gstmsdkenc.c
View file

@ -101,15 +101,15 @@ static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
#define PROP_HARDWARE_DEFAULT TRUE
#define PROP_ASYNC_DEPTH_DEFAULT 4
#define PROP_TARGET_USAGE_DEFAULT (MFX_TARGETUSAGE_BALANCED)
#define PROP_RATE_CONTROL_DEFAULT (MFX_RATECONTROL_CBR)
#define PROP_RATE_CONTROL_DEFAULT (MFX_RATECONTROL_VBR)
#define PROP_BITRATE_DEFAULT (2 * 1024)
#define PROP_QPI_DEFAULT 0
#define PROP_QPP_DEFAULT 0
#define PROP_QPB_DEFAULT 0
#define PROP_GOP_SIZE_DEFAULT 256
#define PROP_GOP_SIZE_DEFAULT 0
#define PROP_REF_FRAMES_DEFAULT 0
#define PROP_I_FRAMES_DEFAULT 0
#define PROP_B_FRAMES_DEFAULT 0
#define PROP_B_FRAMES_DEFAULT -1
#define PROP_NUM_SLICES_DEFAULT 0
#define PROP_AVBR_ACCURACY_DEFAULT 0
#define PROP_AVBR_CONVERGENCE_DEFAULT 0
@ -120,8 +120,8 @@ static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
#define PROP_MAX_FRAME_SIZE_P_DEFAULT 0
#define PROP_MBBRC_DEFAULT MFX_CODINGOPTION_OFF
#define PROP_LOWDELAY_BRC_DEFAULT MFX_CODINGOPTION_OFF
#define PROP_ADAPTIVE_I_DEFAULT MFX_CODINGOPTION_OFF
#define PROP_ADAPTIVE_B_DEFAULT MFX_CODINGOPTION_OFF
#define PROP_ADAPTIVE_I_DEFAULT MFX_CODINGOPTION_UNKNOWN
#define PROP_ADAPTIVE_B_DEFAULT MFX_CODINGOPTION_UNKNOWN
/* External coding properties */
#define EC_PROPS_STRUCT_NAME "props"
@ -2412,7 +2412,7 @@ gst_msdkenc_set_common_property (GObject * object, guint prop_id,
thiz->i_frames = g_value_get_uint (value);
break;
case GST_MSDKENC_PROP_B_FRAMES:
thiz->b_frames = g_value_get_uint (value);
thiz->b_frames = g_value_get_int (value);
break;
case GST_MSDKENC_PROP_NUM_SLICES:
thiz->num_slices = g_value_get_uint (value);
@ -2524,7 +2524,7 @@ gst_msdkenc_get_common_property (GObject * object, guint prop_id,
g_value_set_uint (value, thiz->i_frames);
break;
case GST_MSDKENC_PROP_B_FRAMES:
g_value_set_uint (value, thiz->b_frames);
g_value_set_int (value, thiz->b_frames);
break;
case GST_MSDKENC_PROP_NUM_SLICES:
g_value_set_uint (value, thiz->num_slices);
@ -2673,9 +2673,9 @@ gst_msdkenc_install_common_properties (GstMsdkEncClass * klass)
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
obj_properties[GST_MSDKENC_PROP_B_FRAMES] =
g_param_spec_uint ("b-frames", "B Frames",
g_param_spec_int ("b-frames", "B Frames",
"Number of B frames between I and P frames",
0, G_MAXINT, PROP_B_FRAMES_DEFAULT,
-1, G_MAXINT, PROP_B_FRAMES_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
obj_properties[GST_MSDKENC_PROP_NUM_SLICES] =

2
subprojects/gst-plugins-bad/sys/msdk/gstmsdkenc.h
View file

@ -158,7 +158,7 @@ struct _GstMsdkEnc
guint gop_size;
guint ref_frames;
guint i_frames;
guint b_frames;
gint b_frames;
guint num_slices;
gint16 mbbrc;
gint16 adaptive_i;