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libs: encoder: Add properties for vp8 encoder.

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Install properties for vp8 encoder class. Also set the new get/set
property functions for gobject class. Still use the old properties
way now and this new feature will be enabled later.
This commit is contained in:
He Junyan 2019-08-20 15:01:02 +08:00
parent 8212c0552e
commit ba41bcddc6
1 changed files with 123 additions and 2 deletions
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125
gst-libs/gst/vaapi/gstvaapiencoder_vp8.c
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@ -536,7 +536,7 @@ gst_vaapi_encoder_vp8_finalize (GObject * object)
}
static GstVaapiEncoderStatus
gst_vaapi_encoder_vp8_set_property (GstVaapiEncoder * base_encoder,
_gst_vaapi_encoder_vp8_set_property (GstVaapiEncoder * base_encoder,
gint prop_id, const GValue * value)
{
GstVaapiEncoderVP8 *const encoder = GST_VAAPI_ENCODER_VP8 (base_encoder);
@ -557,6 +557,90 @@ gst_vaapi_encoder_vp8_set_property (GstVaapiEncoder * base_encoder,
return GST_VAAPI_ENCODER_STATUS_SUCCESS;
}
/**
* @ENCODER_VP8_PROP_RATECONTROL: Rate control (#GstVaapiRateControl).
* @ENCODER_VP8_PROP_TUNE: The tuning options (#GstVaapiEncoderTune).
* @ENCODER_VP8_PROP_LOOP_FILTER_LEVEL: Loop Filter Level(uint).
* @ENCODER_VP8_PROP_LOOP_SHARPNESS_LEVEL: Sharpness Level(uint).
* @ENCODER_VP8_PROP_YAC_Q_INDEX: Quantization table index for luma AC(uint).
*
* The set of VP8 encoder specific configurable properties.
*/
enum
{
ENCODER_VP8_PROP_RATECONTROL = 1,
ENCODER_VP8_PROP_TUNE,
ENCODER_VP8_PROP_LOOP_FILTER_LEVEL,
ENCODER_VP8_PROP_SHARPNESS_LEVEL,
ENCODER_VP8_PROP_YAC_Q_INDEX,
ENCODER_VP8_N_PROPERTIES
};
static GParamSpec *properties[ENCODER_VP8_N_PROPERTIES];
static void
gst_vaapi_encoder_vp8_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstVaapiEncoder *const base_encoder = GST_VAAPI_ENCODER (object);
GstVaapiEncoderVP8 *const encoder = GST_VAAPI_ENCODER_VP8 (object);
if (base_encoder->num_codedbuf_queued > 0) {
GST_ERROR_OBJECT (object,
"failed to set any property after encoding started");
return;
}
switch (prop_id) {
case ENCODER_VP8_PROP_RATECONTROL:
gst_vaapi_encoder_set_rate_control (base_encoder,
g_value_get_enum (value));
break;
case ENCODER_VP8_PROP_TUNE:
gst_vaapi_encoder_set_tuning (base_encoder, g_value_get_enum (value));
break;
case ENCODER_VP8_PROP_LOOP_FILTER_LEVEL:
encoder->loop_filter_level = g_value_get_uint (value);
break;
case ENCODER_VP8_PROP_SHARPNESS_LEVEL:
encoder->sharpness_level = g_value_get_uint (value);
break;
case ENCODER_VP8_PROP_YAC_Q_INDEX:
encoder->yac_qi = g_value_get_uint (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
gst_vaapi_encoder_vp8_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec)
{
GstVaapiEncoderVP8 *const encoder = GST_VAAPI_ENCODER_VP8 (object);
GstVaapiEncoder *const base_encoder = GST_VAAPI_ENCODER (object);
switch (prop_id) {
case ENCODER_VP8_PROP_RATECONTROL:
g_value_set_enum (value, base_encoder->rate_control);
break;
case ENCODER_VP8_PROP_TUNE:
g_value_set_enum (value, base_encoder->tune);
break;
case ENCODER_VP8_PROP_LOOP_FILTER_LEVEL:
g_value_set_uint (value, encoder->loop_filter_level);
break;
case ENCODER_VP8_PROP_SHARPNESS_LEVEL:
g_value_set_uint (value, encoder->sharpness_level);
break;
case ENCODER_VP8_PROP_YAC_Q_INDEX:
g_value_set_uint (value, encoder->yac_qi);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
GST_VAAPI_ENCODER_DEFINE_CLASS_DATA (VP8);
static void
@ -572,8 +656,45 @@ gst_vaapi_encoder_vp8_class_init (GstVaapiEncoderVP8Class * klass)
encoder_class->reordering = gst_vaapi_encoder_vp8_reordering;
encoder_class->encode = gst_vaapi_encoder_vp8_encode;
encoder_class->flush = gst_vaapi_encoder_vp8_flush;
encoder_class->set_property = gst_vaapi_encoder_vp8_set_property;
encoder_class->set_property = _gst_vaapi_encoder_vp8_set_property;
object_class->set_property = gst_vaapi_encoder_vp8_set_property;
object_class->get_property = gst_vaapi_encoder_vp8_get_property;
object_class->finalize = gst_vaapi_encoder_vp8_finalize;
properties[ENCODER_VP8_PROP_RATECONTROL] =
g_param_spec_enum ("rate-control",
"Rate Control", "Rate control mode",
g_class_data.rate_control_get_type (),
g_class_data.default_rate_control,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
properties[ENCODER_VP8_PROP_TUNE] =
g_param_spec_enum ("tune", "Encoder Tuning", "Encoder tuning option",
g_class_data.encoder_tune_get_type (),
g_class_data.default_encoder_tune,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
properties[ENCODER_VP8_PROP_LOOP_FILTER_LEVEL] =
g_param_spec_uint ("loop-filter-level", "Loop Filter Level",
"Controls the deblocking filter strength", 0, 63,
DEFAULT_LOOP_FILTER_LEVEL, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
properties[ENCODER_VP8_PROP_SHARPNESS_LEVEL] =
g_param_spec_uint ("sharpness-level", "Sharpness Level",
"Controls the deblocking filter sensitivity", 0, 7,
DEFAULT_SHARPNESS_LEVEL, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
properties[ENCODER_VP8_PROP_YAC_Q_INDEX] =
g_param_spec_uint ("yac-qi",
"Luma AC Quant Table index",
"Quantization Table index for Luma AC Coefficients,"
" (in default case, yac_qi=4 for key frames and yac_qi=40"
" for P frames)",
0, 127, DEFAULT_YAC_QI, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (object_class, ENCODER_VP8_N_PROPERTIES,
properties);
}
/**