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5333155e27
Creates 2 properties, qp-ip and qp-ib for setting different QP for P/B frames and set slice_qp_delta for each frame according to the value provided. https://bugzilla.gnome.org/show_bug.cgi?id=785923
80 lines
2.9 KiB
C
80 lines
2.9 KiB
C
/*
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* gstvaapiencoder_h265.h - H.265 encoder
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*
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* Copyright (C) 2015 Intel Corporation
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* Author: Sreerenj Balachandran <sreerenj.balachandran@intel.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1
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* of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*/
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#ifndef GST_VAAPI_ENCODER_H265_H
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#define GST_VAAPI_ENCODER_H265_H
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#include <gst/vaapi/gstvaapiencoder.h>
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#include <gst/vaapi/gstvaapiutils_h265.h>
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G_BEGIN_DECLS
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#define GST_VAAPI_ENCODER_H265(encoder) \
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((GstVaapiEncoderH265 *) (encoder))
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typedef struct _GstVaapiEncoderH265 GstVaapiEncoderH265;
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/**
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* GstVaapiEncoderH265Prop:
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* @GST_VAAPI_ENCODER_H265_PROP_MAX_BFRAMES: Number of B-frames between I
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* and P (uint).
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* @GST_VAAPI_ENCODER_H265_PROP_INIT_QP: Initial quantizer value (uint).
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* @GST_VAAPI_ENCODER_H265_PROP_MIN_QP: Minimal quantizer value (uint).
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* @GST_VAAPI_ENCODER_H265_PROP_NUM_SLICES: Number of slices per frame (uint).
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* @GST_VAAPI_ENCODER_H265_PROP_NUM_REF_FRAMES: Maximum number of reference frames.
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* @GST_VAAPI_ENCODER_H265_PROP_CPB_LENGTH: Length of the CPB buffer
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* @GST_VAAPI_ENCODER_H265_PROP_MBBRC: Macroblock level Bitrate Control.
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* @GST_VAAPI_ENCODER_H265_PROP_QP_IP: Difference of QP between I and P frame.
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* @GST_VAAPI_ENCODER_H265_PROP_QP_IB: Difference of QP between I and B frame.
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* in milliseconds (uint).
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*
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* The set of H.265 encoder specific configurable properties.
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*/
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typedef enum {
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GST_VAAPI_ENCODER_H265_PROP_MAX_BFRAMES = -1,
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GST_VAAPI_ENCODER_H265_PROP_INIT_QP = -2,
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GST_VAAPI_ENCODER_H265_PROP_MIN_QP = -3,
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GST_VAAPI_ENCODER_H265_PROP_NUM_SLICES = -4,
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GST_VAAPI_ENCODER_H265_PROP_NUM_REF_FRAMES = -5,
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GST_VAAPI_ENCODER_H265_PROP_CPB_LENGTH = -7,
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GST_VAAPI_ENCODER_H265_PROP_MBBRC = -8,
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GST_VAAPI_ENCODER_H265_PROP_QP_IP = -9,
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GST_VAAPI_ENCODER_H265_PROP_QP_IB = -10,
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} GstVaapiEncoderH265Prop;
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GstVaapiEncoder *
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gst_vaapi_encoder_h265_new (GstVaapiDisplay * display);
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GPtrArray *
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gst_vaapi_encoder_h265_get_default_properties (void);
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gboolean
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gst_vaapi_encoder_h265_set_max_profile (GstVaapiEncoderH265 * encoder,
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GstVaapiProfile profile);
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gboolean
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gst_vaapi_encoder_h265_get_profile_tier_level (GstVaapiEncoderH265 * encoder,
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GstVaapiProfile * out_profile_ptr, GstVaapiTierH265 *out_tier_ptr, GstVaapiLevelH265 * out_level_ptr);
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G_END_DECLS
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#endif /*GST_VAAPI_ENCODER_H265_H */
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