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libs: encoder: Add properties for h264 encoder.
Install properties for h264 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
parent
beaf45cc6f
commit
3468edc20b
1 changed files with 471 additions and 2 deletions
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@ -3515,8 +3515,64 @@ set_default_ids:
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}
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}
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/**
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* @ENCODER_H264_PROP_RATECONTROL: Rate control (#GstVaapiRateControl).
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* @ENCODER_H264_PROP_TUNE: The tuning options (#GstVaapiEncoderTune).
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* @ENCODER_H264_PROP_MAX_BFRAMES: Number of B-frames between I
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* and P (uint).
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* @ENCODER_H264_PROP_INIT_QP: Initial quantizer value (uint).
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* @ENCODER_H264_PROP_MIN_QP: Minimal quantizer value (uint).
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* @ENCODER_H264_PROP_NUM_SLICES: Number of slices per frame (uint).
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* @ENCODER_H264_PROP_CABAC: Enable CABAC entropy coding mode (bool).
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* @ENCODER_H264_PROP_DCT8X8: Enable adaptive use of 8x8
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* transforms in I-frames (bool).
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* @ENCODER_H264_PROP_CPB_LENGTH: Length of the CPB buffer
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* in milliseconds (uint).
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* @ENCODER_H264_PROP_NUM_VIEWS: Number of views per frame.
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* @ENCODER_H264_PROP_VIEW_IDS: View IDs
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* @ENCODER_H264_PROP_AUD: Insert AUD as first NAL per frame.
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* @ENCODER_H264_PROP_COMPLIANCE_MODE: Relax Compliance restrictions
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* @ENCODER_H264_PROP_NUM_REF_FRAMES: Maximum number of reference frames.
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* @ENCODER_H264_PROP_MBBRC: Macroblock level Bitrate Control.
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* @ENCODER_H264_PROP_QP_IP: Difference of QP between I and P frame.
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* @ENCODER_H264_PROP_QP_IB: Difference of QP between I and B frame.
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* @ENCODER_H264_PROP_TEMPORAL_LEVELS: Number of temporal levels
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* @ENCODER_H264_PROP_PREDICTION_TYPE: Reference picture selection modes
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* @ENCODER_H264_PROP_MAX_QP: Maximal quantizer value (uint).
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* @ENCODER_H264_PROP_QUALITY_FACTOR: Factor for ICQ/QVBR bitrate control mode.
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*
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* The set of H.264 encoder specific configurable properties.
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*/
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enum
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{
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ENCODER_H264_PROP_RATECONTROL = 1,
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ENCODER_H264_PROP_TUNE,
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ENCODER_H264_PROP_MAX_BFRAMES,
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ENCODER_H264_PROP_INIT_QP,
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ENCODER_H264_PROP_MIN_QP,
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ENCODER_H264_PROP_NUM_SLICES,
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ENCODER_H264_PROP_CABAC,
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ENCODER_H264_PROP_DCT8X8,
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ENCODER_H264_PROP_CPB_LENGTH,
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ENCODER_H264_PROP_NUM_VIEWS,
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ENCODER_H264_PROP_VIEW_IDS,
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ENCODER_H264_PROP_AUD,
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ENCODER_H264_PROP_COMPLIANCE_MODE,
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ENCODER_H264_PROP_NUM_REF_FRAMES,
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ENCODER_H264_PROP_MBBRC,
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ENCODER_H264_PROP_QP_IP,
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ENCODER_H264_PROP_QP_IB,
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ENCODER_H264_PROP_TEMPORAL_LEVELS,
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ENCODER_H264_PROP_PREDICTION_TYPE,
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ENCODER_H264_PROP_MAX_QP,
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ENCODER_H264_PROP_QUALITY_FACTOR,
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ENCODER_H264_N_PROPERTIES
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};
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static GParamSpec *properties[ENCODER_H264_N_PROPERTIES];
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static GstVaapiEncoderStatus
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gst_vaapi_encoder_h264_set_property (GstVaapiEncoder * base_encoder,
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_gst_vaapi_encoder_h264_set_property (GstVaapiEncoder * base_encoder,
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gint prop_id, const GValue * value)
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{
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GstVaapiEncoderH264 *const encoder = GST_VAAPI_ENCODER_H264 (base_encoder);
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@ -3586,6 +3642,166 @@ gst_vaapi_encoder_h264_set_property (GstVaapiEncoder * base_encoder,
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return GST_VAAPI_ENCODER_STATUS_SUCCESS;
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}
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static void
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gst_vaapi_encoder_h264_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec)
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{
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GstVaapiEncoderH264 *const encoder = GST_VAAPI_ENCODER_H264 (object);
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GstVaapiEncoder *const base_encoder = GST_VAAPI_ENCODER (object);
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if (base_encoder->num_codedbuf_queued > 0) {
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GST_ERROR_OBJECT (object,
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"failed to set any property after encoding started");
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return;
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}
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switch (prop_id) {
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case ENCODER_H264_PROP_RATECONTROL:
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gst_vaapi_encoder_set_rate_control (base_encoder,
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g_value_get_enum (value));
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break;
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case ENCODER_H264_PROP_TUNE:
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gst_vaapi_encoder_set_tuning (base_encoder, g_value_get_enum (value));
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break;
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case ENCODER_H264_PROP_MAX_BFRAMES:
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encoder->num_bframes = g_value_get_uint (value);
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break;
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case ENCODER_H264_PROP_INIT_QP:
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encoder->init_qp = g_value_get_uint (value);
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break;
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case ENCODER_H264_PROP_MIN_QP:
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encoder->min_qp = g_value_get_uint (value);
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break;
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case ENCODER_H264_PROP_QP_IP:
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encoder->qp_ip = g_value_get_int (value);
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break;
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case ENCODER_H264_PROP_QP_IB:
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encoder->qp_ib = g_value_get_int (value);
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break;
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case ENCODER_H264_PROP_NUM_SLICES:
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encoder->num_slices = g_value_get_uint (value);
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break;
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case ENCODER_H264_PROP_CABAC:
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encoder->use_cabac = g_value_get_boolean (value);
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break;
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case ENCODER_H264_PROP_DCT8X8:
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encoder->use_dct8x8 = g_value_get_boolean (value);
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break;
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case ENCODER_H264_PROP_CPB_LENGTH:
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encoder->cpb_length = g_value_get_uint (value);
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break;
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case ENCODER_H264_PROP_NUM_VIEWS:
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encoder->num_views = g_value_get_uint (value);
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break;
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case ENCODER_H264_PROP_VIEW_IDS:
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set_view_ids (encoder, value);
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break;
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case ENCODER_H264_PROP_AUD:
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encoder->use_aud = g_value_get_boolean (value);
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break;
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case ENCODER_H264_PROP_COMPLIANCE_MODE:
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encoder->compliance_mode = g_value_get_enum (value);
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break;
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case ENCODER_H264_PROP_NUM_REF_FRAMES:
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encoder->num_ref_frames = g_value_get_uint (value);
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break;
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case ENCODER_H264_PROP_MBBRC:
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encoder->mbbrc = g_value_get_enum (value);
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break;
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case ENCODER_H264_PROP_TEMPORAL_LEVELS:
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encoder->temporal_levels = g_value_get_uint (value);
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break;
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case ENCODER_H264_PROP_PREDICTION_TYPE:
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encoder->prediction_type = g_value_get_enum (value);
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break;
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case ENCODER_H264_PROP_MAX_QP:
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encoder->max_qp = g_value_get_uint (value);
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break;
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case ENCODER_H264_PROP_QUALITY_FACTOR:
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encoder->quality_factor = g_value_get_uint (value);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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}
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}
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static void
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gst_vaapi_encoder_h264_get_property (GObject * object, guint prop_id,
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GValue * value, GParamSpec * pspec)
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{
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GstVaapiEncoderH264 *const encoder = GST_VAAPI_ENCODER_H264 (object);
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GstVaapiEncoder *const base_encoder = GST_VAAPI_ENCODER (object);
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switch (prop_id) {
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case ENCODER_H264_PROP_RATECONTROL:
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g_value_set_enum (value, base_encoder->rate_control);
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break;
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case ENCODER_H264_PROP_TUNE:
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g_value_set_enum (value, base_encoder->tune);
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break;
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case ENCODER_H264_PROP_MAX_BFRAMES:
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g_value_set_uint (value, encoder->num_bframes);
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break;
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case ENCODER_H264_PROP_INIT_QP:
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g_value_set_uint (value, encoder->init_qp);
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break;
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case ENCODER_H264_PROP_MIN_QP:
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g_value_set_uint (value, encoder->min_qp);
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break;
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case ENCODER_H264_PROP_QP_IP:
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g_value_set_int (value, encoder->qp_ip);
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break;
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case ENCODER_H264_PROP_QP_IB:
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g_value_set_int (value, encoder->qp_ib);
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break;
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case ENCODER_H264_PROP_NUM_SLICES:
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g_value_set_uint (value, encoder->num_slices);
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break;
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case ENCODER_H264_PROP_CABAC:
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g_value_set_boolean (value, encoder->use_cabac);
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break;
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case ENCODER_H264_PROP_DCT8X8:
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g_value_set_boolean (value, encoder->use_dct8x8);
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break;
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case ENCODER_H264_PROP_CPB_LENGTH:
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g_value_set_uint (value, encoder->cpb_length);
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break;
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case ENCODER_H264_PROP_NUM_VIEWS:
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g_value_set_uint (value, encoder->num_views);
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break;
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case ENCODER_H264_PROP_VIEW_IDS:
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// TODO:
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//get_view_ids (encoder, value);
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break;
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case ENCODER_H264_PROP_AUD:
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g_value_set_boolean (value, encoder->use_aud);
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break;
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case ENCODER_H264_PROP_COMPLIANCE_MODE:
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g_value_set_enum (value, encoder->compliance_mode);
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break;
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case ENCODER_H264_PROP_NUM_REF_FRAMES:
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g_value_set_uint (value, encoder->num_ref_frames);
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break;
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case ENCODER_H264_PROP_MBBRC:
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g_value_set_enum (value, encoder->mbbrc);
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break;
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case ENCODER_H264_PROP_TEMPORAL_LEVELS:
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g_value_set_uint (value, encoder->temporal_levels);
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break;
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case ENCODER_H264_PROP_PREDICTION_TYPE:
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g_value_set_enum (value, encoder->prediction_type);
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break;
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case ENCODER_H264_PROP_MAX_QP:
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g_value_set_uint (value, encoder->max_qp);
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break;
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case ENCODER_H264_PROP_QUALITY_FACTOR:
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g_value_set_uint (value, encoder->quality_factor);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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}
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}
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GST_VAAPI_ENCODER_DEFINE_CLASS_DATA (H264);
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static void
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@ -3601,11 +3817,264 @@ gst_vaapi_encoder_h264_class_init (GstVaapiEncoderH264Class * klass)
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encoder_class->reordering = gst_vaapi_encoder_h264_reordering;
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encoder_class->encode = gst_vaapi_encoder_h264_encode;
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encoder_class->flush = gst_vaapi_encoder_h264_flush;
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encoder_class->set_property = gst_vaapi_encoder_h264_set_property;
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encoder_class->set_property = _gst_vaapi_encoder_h264_set_property;
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encoder_class->get_codec_data = gst_vaapi_encoder_h264_get_codec_data;
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encoder_class->get_pending_reordered =
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gst_vaapi_encoder_h264_get_pending_reordered;
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object_class->set_property = gst_vaapi_encoder_h264_set_property;
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object_class->get_property = gst_vaapi_encoder_h264_get_property;
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object_class->finalize = gst_vaapi_encoder_h264_finalize;
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/**
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* GstVaapiEncoderH264:rate-control:
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*
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* The desired rate control mode, expressed as a #GstVaapiRateControl.
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*/
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properties[ENCODER_H264_PROP_RATECONTROL] =
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g_param_spec_enum ("rate-control",
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"Rate Control", "Rate control mode",
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g_class_data.rate_control_get_type (),
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g_class_data.default_rate_control,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
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/**
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* GstVaapiEncoderH264:tune:
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*
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* The desired encoder tuning option.
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*/
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properties[ENCODER_H264_PROP_TUNE] =
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g_param_spec_enum ("tune",
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"Encoder Tuning",
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"Encoder tuning option",
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g_class_data.encoder_tune_get_type (),
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g_class_data.default_encoder_tune,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
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/**
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* GstVaapiEncoderH264:max-bframes:
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*
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* The number of B-frames between I and P.
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*/
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properties[ENCODER_H264_PROP_MAX_BFRAMES] =
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g_param_spec_uint ("max-bframes",
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"Max B-Frames", "Number of B-frames between I and P", 0, 10, 0,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
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/**
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* GstVaapiEncoderH264:refs:
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*
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* The number of reference frames.
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* If B frame is encoded, it will add 1 reference frame more.
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*/
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properties[ENCODER_H264_PROP_NUM_REF_FRAMES] =
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g_param_spec_uint ("refs", "Number of Reference Frames",
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"Number of reference frames", 1, 8, 1,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
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/**
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* GstVaapiEncoderH264:init-qp:
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*
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* The initial quantizer value.
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*/
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properties[ENCODER_H264_PROP_INIT_QP] =
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g_param_spec_uint ("init-qp",
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"Initial QP", "Initial quantizer value", 0, 51, 26,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
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/**
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* GstVaapiEncoderH264:min-qp:
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*
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* The minimum quantizer value.
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*/
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properties[ENCODER_H264_PROP_MIN_QP] =
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g_param_spec_uint ("min-qp",
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"Minimum QP", "Minimum quantizer value", 0, 51, 1,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
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/**
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* GstVaapiEncoderH264:max-qp:
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*
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* The maximum quantizer value.
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*
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* Since: 1.18
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*/
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properties[ENCODER_H264_PROP_MAX_QP] =
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g_param_spec_uint ("max-qp",
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"Maximum QP", "Maximum quantizer value", 0, 51, 51,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
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/**
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* GstVaapiEncoderH264:qp-ip:
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*
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* The difference of QP between I and P Frame.
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* This is available only on CQP mode.
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*/
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properties[ENCODER_H264_PROP_QP_IP] =
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g_param_spec_int ("qp-ip",
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"Difference of QP between I and P frame",
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"Difference of QP between I and P frame (available only on CQP)",
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-51, 51, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
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/**
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* GstVaapiEncoderH264:qp-ib:
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*
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* The difference of QP between I and B Frame.
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* This is available only on CQP mode.
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*/
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properties[ENCODER_H264_PROP_QP_IB] =
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g_param_spec_int ("qp-ib",
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"Difference of QP between I and B frame",
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"Difference of QP between I and B frame (available only on CQP)",
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-51, 51, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
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/**
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* GstVaapiEncoderH264:num-slices:
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*
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* The number of slices per frame.
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*/
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properties[ENCODER_H264_PROP_NUM_SLICES] =
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g_param_spec_uint ("num-slices",
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"Number of Slices",
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"Number of slices per frame",
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1, 200, 1, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
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/**
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* GstVaapiEncoderH264:cabac:
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*
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* Enable CABAC entropy coding mode for improved compression ratio,
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* at the expense that the minimum target profile is Main. Default
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* is CAVLC entropy coding mode.
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*/
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properties[ENCODER_H264_PROP_CABAC] =
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g_param_spec_boolean ("cabac",
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"Enable CABAC",
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"Enable CABAC entropy coding mode",
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FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
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/**
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* GstVaapiEncoderH264:dct8x8:
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*
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* Enable adaptive use of 8x8 transforms in I-frames. This improves
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* the compression ratio by the minimum target profile is High.
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* Default is to use 4x4 DCT only.
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*/
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properties[ENCODER_H264_PROP_DCT8X8] =
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g_param_spec_boolean ("dct8x8",
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"Enable 8x8 DCT",
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"Enable adaptive use of 8x8 transforms in I-frames",
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FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
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/**
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* GstVaapiEncoderH264:mbbrc:
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*
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* Macroblock level bitrate control.
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* This is not compatible with Constant QP rate control.
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*/
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properties[ENCODER_H264_PROP_MBBRC] =
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g_param_spec_enum ("mbbrc",
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"Macroblock level Bitrate Control",
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"Macroblock level Bitrate Control",
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GST_VAAPI_TYPE_ENCODER_MBBRC, GST_VAAPI_ENCODER_MBBRC_AUTO,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
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/**
|
||||
* GstVaapiEncoderH264:temporal-levels:
|
||||
*
|
||||
* Number of temporal levels in the encoded stream.
|
||||
*/
|
||||
properties[ENCODER_H264_PROP_TEMPORAL_LEVELS] =
|
||||
g_param_spec_uint ("temporal-levels",
|
||||
"temporal levels",
|
||||
"Number of temporal levels in the encoded stream ",
|
||||
MIN_TEMPORAL_LEVELS, MAX_TEMPORAL_LEVELS, MIN_TEMPORAL_LEVELS,
|
||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
|
||||
|
||||
/**
|
||||
* GstVaapiEncoderH264:prediction-type:
|
||||
*
|
||||
* Select the referece picture selection modes
|
||||
*/
|
||||
properties[ENCODER_H264_PROP_PREDICTION_TYPE] =
|
||||
g_param_spec_enum ("prediction-type",
|
||||
"RefPic Selection",
|
||||
"Reference Picture Selection Modes",
|
||||
gst_vaapi_encoder_h264_prediction_type (),
|
||||
GST_VAAPI_ENCODER_H264_PREDICTION_DEFAULT,
|
||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
|
||||
|
||||
/**
|
||||
* GstVaapiEncoderH264:cpb-length:
|
||||
*
|
||||
* The size of the CPB buffer in milliseconds.
|
||||
*/
|
||||
properties[ENCODER_H264_PROP_CPB_LENGTH] =
|
||||
g_param_spec_uint ("cpb-length",
|
||||
"CPB Length", "Length of the CPB buffer in milliseconds",
|
||||
1, 10000, DEFAULT_CPB_LENGTH, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
|
||||
|
||||
/**
|
||||
* GstVaapiEncoderH264:num-views:
|
||||
*
|
||||
* The number of views for MVC encoding .
|
||||
*/
|
||||
properties[ENCODER_H264_PROP_NUM_VIEWS] =
|
||||
g_param_spec_uint ("num-views",
|
||||
"Number of Views",
|
||||
"Number of Views for MVC encoding",
|
||||
1, MAX_NUM_VIEWS, 1, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
|
||||
|
||||
/**
|
||||
* GstVaapiEncoderH264:view-ids:
|
||||
*
|
||||
* The view ids for MVC encoding .
|
||||
*/
|
||||
properties[ENCODER_H264_PROP_VIEW_IDS] =
|
||||
gst_param_spec_array ("view-ids",
|
||||
"View IDs", "Set of View Ids used for MVC encoding",
|
||||
g_param_spec_uint ("view-id-value", "View id value",
|
||||
"view id values used for mvc encoding", 0, MAX_VIEW_ID, 0,
|
||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS),
|
||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
|
||||
|
||||
/**
|
||||
* GstVaapiEncoderH264:aud:
|
||||
*
|
||||
* Use AU (Access Unit) delimeter.
|
||||
*/
|
||||
properties[ENCODER_H264_PROP_AUD] =
|
||||
g_param_spec_boolean ("aud", "AU delimiter",
|
||||
"Use AU (Access Unit) delimeter", FALSE,
|
||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
|
||||
|
||||
/**
|
||||
* GstVaapiEncoderH264:Compliance Mode:
|
||||
*
|
||||
* Encode Tuning(Tweaking) with different compliance modes .
|
||||
*
|
||||
*
|
||||
*/
|
||||
properties[ENCODER_H264_PROP_COMPLIANCE_MODE] =
|
||||
g_param_spec_enum ("compliance-mode",
|
||||
"Spec Compliance Mode",
|
||||
"Tune Encode quality/performance by relaxing specification compliance restrictions",
|
||||
gst_vaapi_encoder_h264_compliance_mode_type (),
|
||||
GST_VAAPI_ENCODER_H264_COMPLIANCE_MODE_STRICT, G_PARAM_READWRITE);
|
||||
|
||||
/**
|
||||
* GstVaapiEncoderH264:quality_factor:
|
||||
*
|
||||
* quality factor used under ICQ/QVBR bitrate control mode.
|
||||
*/
|
||||
properties[ENCODER_H264_PROP_QUALITY_FACTOR] =
|
||||
g_param_spec_uint ("quality-factor",
|
||||
"Quality factor for ICQ/QVBR",
|
||||
"quality factor for ICQ/QVBR bitrate control mode"
|
||||
"(low value means higher-quality, higher value means lower-quality)",
|
||||
1, 51, 26, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
|
||||
|
||||
g_object_class_install_properties (object_class, ENCODER_H264_N_PROPERTIES,
|
||||
properties);
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
|
|||
Loading…
Reference in a new issue