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140 lines
3.4 KiB
C
140 lines
3.4 KiB
C
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/* GStreamer H265 encoder plugin
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* Copyright (C) 2019 Yeongjin Jeong <yeongjin.jeong@navercorp.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 Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __GST_SVTHEVC_ENC_H__
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#define __GST_SVTHEVC_ENC_H__
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#include <gst/gst.h>
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#include <gst/video/video.h>
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#include <gst/video/gstvideoencoder.h>
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#include <EbApi.h>
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G_BEGIN_DECLS
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#define GST_TYPE_SVTHEVC_ENC \
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(gst_svthevc_enc_get_type())
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G_DECLARE_FINAL_TYPE (GstSvtHevcEnc, gst_svthevc_enc, GST, SVTHEVC_ENC, GstVideoEncoder)
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#define GST_SVTHEVC_ENC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SVTHEVC_ENC,GstSvtHevcEncClass))
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#define GST_IS_SVTHEVC_ENC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SVTHEVC_ENC))
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typedef enum svt_eos_status
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{
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EOS_NOT_REACHED = 0,
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EOS_REACHED,
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EOS_TOTRIGGER
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} SVT_EOS_STATUS;
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typedef enum
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{
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GST_SVTHEVC_ENC_B_PYRAMID_FLAT,
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GST_SVTHEVC_ENC_B_PYRAMID_2LEVEL_HIERARCHY,
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GST_SVTHEVC_ENC_B_PYRAMID_3LEVEL_HIERARCHY,
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GST_SVTHEVC_ENC_B_PYRAMID_4LEVEL_HIERARCHY,
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} GstSvtHevcEncBPyramid;
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typedef enum
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{
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GST_SVTHEVC_ENC_BASE_LAYER_MODE_BFRAME,
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GST_SVTHEVC_ENC_BASE_LAYER_MODE_PFRAME,
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} GstSvtHevcEncBaseLayerMode;
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typedef enum
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{
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GST_SVTHEVC_ENC_RC_CQP,
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GST_SVTHEVC_ENC_RC_VBR,
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} GstSvtHevcEncRC;
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typedef enum
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{
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GST_SVTHEVC_ENC_TUNE_SQ,
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GST_SVTHEVC_ENC_TUNE_OQ,
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GST_SVTHEVC_ENC_TUNE_VMAF,
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} GstSvtHevcEncTune;
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typedef enum
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{
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GST_SVTHEVC_ENC_PRED_STRUCT_LOW_DELAY_P,
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GST_SVTHEVC_ENC_PRED_STRUCT_LOW_DELAY_B,
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GST_SVTHEVC_ENC_PRED_STRUCT_RANDOM_ACCESS,
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} GstSvtHevcEncPredStruct;
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struct _GstSvtHevcEnc
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{
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GstVideoEncoder element;
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/*< private > */
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const gchar *svthevc_version;
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EB_H265_ENC_CONFIGURATION enc_params;
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EB_COMPONENTTYPE *svt_handle;
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EB_BUFFERHEADERTYPE *in_buf;
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SVT_EOS_STATUS svt_eos_flag;
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GstClockTime dts_offset;
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GstVideoCodecFrame *first_frame;
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gboolean push_header;
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gboolean first_buffer;
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gboolean update_latency;
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/* Internally used for convert stride to multiple of pstride */
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GstBufferPool *internal_pool;
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GstVideoInfo *aligned_info;
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/* properties */
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gboolean insert_vui;
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gboolean aud;
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GstSvtHevcEncBPyramid hierarchical_level;
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guint la_depth;
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guint enc_mode;
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GstSvtHevcEncRC rc_mode;
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guint qp_i;
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guint qp_max;
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guint qp_min;
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gboolean scene_change_detection;
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GstSvtHevcEncTune tune;
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GstSvtHevcEncBaseLayerMode base_layer_switch_mode;
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guint bitrate;
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gint keyintmax;
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gboolean enable_open_gop;
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guint config_interval;
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guint cores;
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gint socket;
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guint tile_row;
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guint tile_col;
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GstSvtHevcEncPredStruct pred_structure;
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guint vbv_maxrate;
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guint vbv_bufsize;
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guint profile;
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guint tier;
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guint level;
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/* input description */
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GstVideoCodecState *input_state;
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/* configuration changed while playing */
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gboolean reconfig;
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};
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G_END_DECLS
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#endif /* __GST_SVTHEVC_ENC_H__ */
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