#define SUPPORTED_RATECONTROLS \
(GST_VAAPI_RATECONTROL_MASK (CQP) | \
GST_VAAPI_RATECONTROL_MASK (CBR) | \
- GST_VAAPI_RATECONTROL_MASK (VBR))
+ GST_VAAPI_RATECONTROL_MASK (VBR) | \
+ GST_VAAPI_RATECONTROL_MASK (ICQ) | \
+ GST_VAAPI_RATECONTROL_MASK (QVBR))
/* Supported set of tuning options, within this implementation */
#define SUPPORTED_TUNE_OPTIONS \
guint32 ctu_height;
guint32 luma_width;
guint32 luma_height;
+ guint32 quality_factor;
GstClockTime cts_offset;
gboolean config_changed;
gboolean low_delay_b;
if (GST_VAAPI_ENCODER_RATE_CONTROL (encoder) == GST_VAAPI_RATECONTROL_CQP)
return TRUE;
+#if VA_CHECK_VERSION(1,1,0)
+ if (GST_VAAPI_ENCODER_RATE_CONTROL (encoder) == GST_VAAPI_RATECONTROL_ICQ) {
+ GST_VAAPI_ENCODER_VA_RATE_CONTROL (encoder).ICQ_quality_factor =
+ encoder->quality_factor;
+ return TRUE;
+ }
+#endif
+
/* RateControl params */
GST_VAAPI_ENCODER_VA_RATE_CONTROL (encoder).bits_per_second =
encoder->bitrate_bits;
(guint) encoder->mbbrc;
#endif
+#if VA_CHECK_VERSION(1,3,0)
+ GST_VAAPI_ENCODER_VA_RATE_CONTROL (encoder).quality_factor =
+ encoder->quality_factor;
+#endif
+
/* HRD params */
fill_hrd_params (encoder, &GST_VAAPI_ENCODER_VA_HRD (encoder));
switch (GST_VAAPI_ENCODER_RATE_CONTROL (encoder)) {
case GST_VAAPI_RATECONTROL_CBR:
case GST_VAAPI_RATECONTROL_VBR:
+ case GST_VAAPI_RATECONTROL_QVBR:
if (!base_encoder->bitrate) {
/* FIXME: Provide better estimation */
/* Using a 1/6 compression ratio */
ENCODER_H265_PROP_QP_IB,
ENCODER_H265_PROP_LOW_DELAY_B,
ENCODER_H265_PROP_MAX_QP,
+ ENCODER_H265_PROP_QUALITY_FACTOR,
ENCODER_H265_N_PROPERTIES
};
case ENCODER_H265_PROP_MAX_QP:
encoder->max_qp = g_value_get_uint (value);
break;
+ case ENCODER_H265_PROP_QUALITY_FACTOR:
+ encoder->quality_factor = g_value_get_uint (value);
+ break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
case ENCODER_H265_PROP_MAX_QP:
g_value_set_uint (value, encoder->max_qp);
break;
+ case ENCODER_H265_PROP_QUALITY_FACTOR:
+ g_value_set_uint (value, encoder->quality_factor);
+ break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | G_PARAM_CONSTRUCT |
GST_VAAPI_PARAM_ENCODER_EXPOSURE);
+ /**
+ * GstVaapiEncoderH265:quality_factor:
+ *
+ * Quality factor used with ICQ/QVBR bitrate control mode.
+ */
+ properties[ENCODER_H265_PROP_QUALITY_FACTOR] =
+ g_param_spec_uint ("quality-factor",
+ "Quality factor for ICQ/QVBR",
+ "quality factor for ICQ/QBVR bitrate control mode"
+ " (lower value means higher quality, higher value means lower quality)",
+ 1, 51, 26,
+ G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | G_PARAM_CONSTRUCT |
+ GST_VAAPI_PARAM_ENCODER_EXPOSURE);
+
g_object_class_install_properties (object_class, ENCODER_H265_N_PROPERTIES,
properties);
}