mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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0a05ba3f62
Adding new P1 ~ P7 presets and deprecate old preset values. Also adding tune and multi-pass properties. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5428>
313 lines
9.3 KiB
C
313 lines
9.3 KiB
C
/* GStreamer
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* Copyright (C) 2022 Seungha Yang <seungha@centricular.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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#pragma once
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#include <gst/gst.h>
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#include <gst/video/video.h>
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#ifdef G_OS_WIN32
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#include <gst/d3d11/gstd3d11.h>
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#endif
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#ifdef HAVE_CUDA_GST_GL
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#include <gst/gl/gl.h>
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#endif
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#include <string.h>
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#include <gst/cuda/gstcuda.h>
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#include "nvEncodeAPI.h"
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#include "gstnvenc.h"
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G_BEGIN_DECLS
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#define GST_TYPE_NV_ENCODER (gst_nv_encoder_get_type())
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#define GST_NV_ENCODER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_NV_ENCODER, GstNvEncoder))
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#define GST_NV_ENCODER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_NV_ENCODER, GstNvEncoderClass))
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#define GST_IS_NV_ENCODER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_NV_ENCODER))
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#define GST_IS_NV_ENCODER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_NV_ENCODER))
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#define GST_NV_ENCODER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GST_TYPE_NV_ENCODER, GstNvEncoderClass))
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#define GST_NV_ENCODER_CAST(obj) ((GstNvEncoder *)obj)
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typedef struct _GstNvEncoder GstNvEncoder;
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typedef struct _GstNvEncoderClass GstNvEncoderClass;
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typedef struct _GstNvEncoderPrivate GstNvEncoderPrivate;
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typedef enum
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{
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GST_NV_ENCODER_RECONFIGURE_NONE,
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GST_NV_ENCODER_RECONFIGURE_BITRATE,
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GST_NV_ENCODER_RECONFIGURE_FULL,
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} GstNvEncoderReconfigure;
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#define GST_TYPE_NV_ENCODER_PRESET (gst_nv_encoder_preset_get_type())
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GType gst_nv_encoder_preset_get_type (void);
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typedef enum
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{
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GST_NV_ENCODER_PRESET_DEFAULT,
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GST_NV_ENCODER_PRESET_HP,
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GST_NV_ENCODER_PRESET_HQ,
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GST_NV_ENCODER_PRESET_LOW_LATENCY_DEFAULT,
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GST_NV_ENCODER_PRESET_LOW_LATENCY_HQ,
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GST_NV_ENCODER_PRESET_LOW_LATENCY_HP,
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GST_NV_ENCODER_PRESET_LOSSLESS_DEFAULT,
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GST_NV_ENCODER_PRESET_LOSSLESS_HP,
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GST_NV_ENCODER_PRESET_P1,
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GST_NV_ENCODER_PRESET_P2,
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GST_NV_ENCODER_PRESET_P3,
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GST_NV_ENCODER_PRESET_P4,
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GST_NV_ENCODER_PRESET_P5,
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GST_NV_ENCODER_PRESET_P6,
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GST_NV_ENCODER_PRESET_P7,
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} GstNvEncoderPreset;
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#define GST_TYPE_NV_ENCODER_RC_MODE (gst_nv_encoder_rc_mode_get_type())
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GType gst_nv_encoder_rc_mode_get_type (void);
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typedef enum
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{
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GST_NV_ENCODER_RC_MODE_CONSTQP,
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GST_NV_ENCODER_RC_MODE_VBR,
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GST_NV_ENCODER_RC_MODE_CBR,
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GST_NV_ENCODER_RC_MODE_CBR_LOWDELAY_HQ,
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GST_NV_ENCODER_RC_MODE_CBR_HQ,
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GST_NV_ENCODER_RC_MODE_VBR_HQ,
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} GstNvEncoderRCMode;
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#define GST_TYPE_NV_ENCODER_SEI_INSERT_MODE (gst_nv_encoder_sei_insert_mode_get_type ())
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GType gst_nv_encoder_sei_insert_mode_get_type (void);
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typedef enum
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{
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GST_NV_ENCODER_SEI_INSERT,
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GST_NV_ENCODER_SEI_INSERT_AND_DROP,
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GST_NV_ENCODER_SEI_DISABLED,
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} GstNvEncoderSeiInsertMode;
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#define GST_TYPE_NV_ENCODER_MULTI_PASS (gst_nv_encoder_multi_pass_get_type ())
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GType gst_nv_encoder_multi_pass_get_type (void);
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typedef enum
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{
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GST_NV_ENCODER_MULTI_PASS_DEFAULT = 0,
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GST_NV_ENCODER_MULTI_PASS_DISABLED = 1,
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GST_NV_ENCODER_TWO_PASS_QUARTER_RESOLUTION = 2,
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GST_NV_ENCODER_TWO_PASS_FULL_RESOLUTION = 3,
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} GstNvEncoderMultiPass;
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#define GST_TYPE_NV_ENCODER_TUNE (gst_nv_encoder_tune_get_type ())
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GType gst_nv_encoder_tune_get_type (void);
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typedef enum
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{
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GST_NV_ENCODER_TUNE_DEFAULT = 0,
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GST_NV_ENCODER_TUNE_HIGH_QUALITY = 1,
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GST_NV_ENCODER_TUNE_LOW_LATENCY = 2,
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GST_NV_ENCODER_TUNE_ULTRA_LOW_LATENCY = 3,
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GST_NV_ENCODER_TUNE_LOSSLESS = 4,
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} GstNvEncoderTune;
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typedef struct
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{
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gint max_bframes;
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gint ratecontrol_modes;
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gint field_encoding;
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gint monochrome;
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gint fmo;
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gint qpelmv;
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gint bdirect_mode;
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gint cabac;
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gint adaptive_transform;
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gint stereo_mvc;
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gint temoral_layers;
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gint hierarchical_pframes;
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gint hierarchical_bframes;
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gint level_max;
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gint level_min;
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gint separate_colour_plane;
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gint width_max;
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gint height_max;
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gint temporal_svc;
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gint dyn_res_change;
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gint dyn_bitrate_change;
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gint dyn_force_constqp;
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gint dyn_rcmode_change;
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gint subframe_readback;
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gint constrained_encoding;
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gint intra_refresh;
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gint custom_vbv_buf_size;
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gint dynamic_slice_mode;
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gint ref_pic_invalidation;
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gint preproc_support;
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gint async_encoding_support;
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gint mb_num_max;
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gint mb_per_sec_max;
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gint yuv444_encode;
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gint lossless_encode;
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gint sao;
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gint meonly_mode;
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gint lookahead;
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gint temporal_aq;
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gint supports_10bit_encode;
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gint num_max_ltr_frames;
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gint weighted_prediction;
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gint bframe_ref_mode;
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gint emphasis_level_map;
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gint width_min;
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gint height_min;
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gint multiple_ref_frames;
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} GstNvEncoderDeviceCaps;
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typedef enum
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{
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GST_NV_ENCODER_DEVICE_D3D11,
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GST_NV_ENCODER_DEVICE_CUDA,
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GST_NV_ENCODER_DEVICE_AUTO_SELECT,
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} GstNvEncoderDeviceMode;
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typedef struct
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{
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GstCaps *sink_caps;
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GstCaps *src_caps;
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guint cuda_device_id;
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gint64 adapter_luid;
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GstNvEncoderDeviceMode device_mode;
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GstNvEncoderDeviceCaps device_caps;
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GList *formats;
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GList *profiles;
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/* auto gpu select mode */
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guint adapter_luid_size;
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gint64 adapter_luid_list[8];
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guint cuda_device_id_size;
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guint cuda_device_id_list[8];
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gint ref_count;
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} GstNvEncoderClassData;
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typedef struct
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{
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GstNvEncoderDeviceMode device_mode;
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guint cuda_device_id;
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gint64 adapter_luid;
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GstObject *device;
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} GstNvEncoderDeviceData;
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struct _GstNvEncoder
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{
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GstVideoEncoder parent;
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GstNvEncoderPrivate *priv;
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};
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struct _GstNvEncoderClass
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{
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GstVideoEncoderClass parent_class;
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gboolean (*set_format) (GstNvEncoder * encoder,
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GstVideoCodecState * state,
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gpointer session,
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NV_ENC_INITIALIZE_PARAMS * init_params,
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NV_ENC_CONFIG * config);
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gboolean (*set_output_state) (GstNvEncoder * encoder,
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GstVideoCodecState * state,
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gpointer session);
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GstBuffer * (*create_output_buffer) (GstNvEncoder * encoder,
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NV_ENC_LOCK_BITSTREAM * bitstream);
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GstNvEncoderReconfigure (*check_reconfigure) (GstNvEncoder * encoder,
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NV_ENC_CONFIG * config);
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gboolean (*select_device) (GstNvEncoder * encoder,
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const GstVideoInfo * info,
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GstBuffer * buffer,
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GstNvEncoderDeviceData * data);
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guint (*calculate_min_buffers) (GstNvEncoder * encoder);
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};
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GType gst_nv_encoder_get_type (void);
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void gst_nv_encoder_preset_to_native (GstNvEncoderPreset preset,
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GstNvEncoderTune tune,
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GUID * preset_guid,
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NV_ENC_TUNING_INFO * tune_info);
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void gst_nv_encoder_rc_mode_to_native (GstNvEncoderRCMode rc_mode,
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GstNvEncoderMultiPass multipass,
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NV_ENC_PARAMS_RC_MODE * rc_mode_native,
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NV_ENC_MULTI_PASS * multipass_native);
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void gst_nv_encoder_set_device_mode (GstNvEncoder * encoder,
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GstNvEncoderDeviceMode mode,
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guint cuda_device_id,
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gint64 adapter_luid);
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GstNvEncoderClassData * gst_nv_encoder_class_data_new (void);
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GstNvEncoderClassData * gst_nv_encoder_class_data_ref (GstNvEncoderClassData * cdata);
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void gst_nv_encoder_class_data_unref (GstNvEncoderClassData * cdata);
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void gst_nv_encoder_get_encoder_caps (gpointer session,
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const GUID * encode_guid,
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GstNvEncoderDeviceCaps * device_caps);
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void gst_nv_encoder_merge_device_caps (const GstNvEncoderDeviceCaps * a,
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const GstNvEncoderDeviceCaps * b,
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GstNvEncoderDeviceCaps * merged);
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gboolean _gst_nv_enc_result (NVENCSTATUS status,
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GObject * self,
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const gchar * file,
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const gchar * function,
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gint line);
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#define gst_nv_enc_result(status,self) \
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_gst_nv_enc_result (status, (GObject *) self, __FILE__, GST_FUNCTION, __LINE__)
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstNvEncoder, gst_object_unref)
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G_END_DECLS
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#ifdef __cplusplus
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#ifndef G_OS_WIN32
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inline bool is_equal_guid(const GUID & lhs, const GUID & rhs)
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{
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return memcmp(&lhs, &rhs, sizeof (GUID)) == 0;
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}
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inline bool operator==(const GUID & lhs, const GUID & rhs)
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{
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return is_equal_guid(lhs, rhs);
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}
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inline bool operator!=(const GUID & lhs, const GUID & rhs)
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{
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return !is_equal_guid(lhs, rhs);
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}
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#endif /* G_OS_WIN32 */
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#endif /* __cplusplus */
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