mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-11 19:06:33 +00:00
ff6d6e1b3c
Updated based on the NVENC Preset Migration Guide Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6754>
334 lines
9.7 KiB
C
334 lines
9.7 KiB
C
/* GStreamer
|
|
* Copyright (C) 2022 Seungha Yang <seungha@centricular.com>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/video/video.h>
|
|
|
|
#ifdef G_OS_WIN32
|
|
#include <gst/d3d11/gstd3d11.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_CUDA_GST_GL
|
|
#include <gst/gl/gl.h>
|
|
#endif
|
|
|
|
#include <string.h>
|
|
|
|
#include <gst/cuda/gstcuda.h>
|
|
#include "nvEncodeAPI.h"
|
|
#include "gstnvenc.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_NV_ENCODER (gst_nv_encoder_get_type())
|
|
#define GST_NV_ENCODER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_NV_ENCODER, GstNvEncoder))
|
|
#define GST_NV_ENCODER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_NV_ENCODER, GstNvEncoderClass))
|
|
#define GST_IS_NV_ENCODER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_NV_ENCODER))
|
|
#define GST_IS_NV_ENCODER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_NV_ENCODER))
|
|
#define GST_NV_ENCODER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GST_TYPE_NV_ENCODER, GstNvEncoderClass))
|
|
#define GST_NV_ENCODER_CAST(obj) ((GstNvEncoder *)obj)
|
|
|
|
typedef struct _GstNvEncoder GstNvEncoder;
|
|
typedef struct _GstNvEncoderClass GstNvEncoderClass;
|
|
typedef struct _GstNvEncoderPrivate GstNvEncoderPrivate;
|
|
|
|
typedef enum
|
|
{
|
|
GST_NV_ENCODER_RECONFIGURE_NONE,
|
|
GST_NV_ENCODER_RECONFIGURE_BITRATE,
|
|
GST_NV_ENCODER_RECONFIGURE_FULL,
|
|
} GstNvEncoderReconfigure;
|
|
|
|
#define GST_TYPE_NV_ENCODER_PRESET (gst_nv_encoder_preset_get_type())
|
|
GType gst_nv_encoder_preset_get_type (void);
|
|
typedef enum
|
|
{
|
|
GST_NV_ENCODER_PRESET_DEFAULT,
|
|
GST_NV_ENCODER_PRESET_HP,
|
|
GST_NV_ENCODER_PRESET_HQ,
|
|
GST_NV_ENCODER_PRESET_LOW_LATENCY_DEFAULT,
|
|
GST_NV_ENCODER_PRESET_LOW_LATENCY_HQ,
|
|
GST_NV_ENCODER_PRESET_LOW_LATENCY_HP,
|
|
GST_NV_ENCODER_PRESET_LOSSLESS_DEFAULT,
|
|
GST_NV_ENCODER_PRESET_LOSSLESS_HP,
|
|
GST_NV_ENCODER_PRESET_P1,
|
|
GST_NV_ENCODER_PRESET_P2,
|
|
GST_NV_ENCODER_PRESET_P3,
|
|
GST_NV_ENCODER_PRESET_P4,
|
|
GST_NV_ENCODER_PRESET_P5,
|
|
GST_NV_ENCODER_PRESET_P6,
|
|
GST_NV_ENCODER_PRESET_P7,
|
|
} GstNvEncoderPreset;
|
|
|
|
#define GST_TYPE_NV_ENCODER_RC_MODE (gst_nv_encoder_rc_mode_get_type())
|
|
GType gst_nv_encoder_rc_mode_get_type (void);
|
|
|
|
typedef enum
|
|
{
|
|
GST_NV_ENCODER_RC_MODE_DEFAULT,
|
|
GST_NV_ENCODER_RC_MODE_CONSTQP,
|
|
GST_NV_ENCODER_RC_MODE_CBR,
|
|
GST_NV_ENCODER_RC_MODE_VBR,
|
|
GST_NV_ENCODER_RC_MODE_VBR_MINQP,
|
|
GST_NV_ENCODER_RC_MODE_CBR_LOWDELAY_HQ,
|
|
GST_NV_ENCODER_RC_MODE_CBR_HQ,
|
|
GST_NV_ENCODER_RC_MODE_VBR_HQ,
|
|
} GstNvEncoderRCMode;
|
|
|
|
#define GST_TYPE_NV_ENCODER_SEI_INSERT_MODE (gst_nv_encoder_sei_insert_mode_get_type ())
|
|
GType gst_nv_encoder_sei_insert_mode_get_type (void);
|
|
|
|
typedef enum
|
|
{
|
|
GST_NV_ENCODER_SEI_INSERT,
|
|
GST_NV_ENCODER_SEI_INSERT_AND_DROP,
|
|
GST_NV_ENCODER_SEI_DISABLED,
|
|
} GstNvEncoderSeiInsertMode;
|
|
|
|
#define GST_TYPE_NV_ENCODER_MULTI_PASS (gst_nv_encoder_multi_pass_get_type ())
|
|
GType gst_nv_encoder_multi_pass_get_type (void);
|
|
typedef enum
|
|
{
|
|
GST_NV_ENCODER_MULTI_PASS_DEFAULT = 0,
|
|
GST_NV_ENCODER_MULTI_PASS_DISABLED = 1,
|
|
GST_NV_ENCODER_TWO_PASS_QUARTER_RESOLUTION = 2,
|
|
GST_NV_ENCODER_TWO_PASS_FULL_RESOLUTION = 3,
|
|
} GstNvEncoderMultiPass;
|
|
|
|
#define GST_TYPE_NV_ENCODER_TUNE (gst_nv_encoder_tune_get_type ())
|
|
GType gst_nv_encoder_tune_get_type (void);
|
|
typedef enum
|
|
{
|
|
GST_NV_ENCODER_TUNE_DEFAULT = 0,
|
|
GST_NV_ENCODER_TUNE_HIGH_QUALITY = 1,
|
|
GST_NV_ENCODER_TUNE_LOW_LATENCY = 2,
|
|
GST_NV_ENCODER_TUNE_ULTRA_LOW_LATENCY = 3,
|
|
GST_NV_ENCODER_TUNE_LOSSLESS = 4,
|
|
} GstNvEncoderTune;
|
|
|
|
typedef enum
|
|
{
|
|
GST_NV_ENCODER_PRESET_720,
|
|
GST_NV_ENCODER_PRESET_1080,
|
|
GST_NV_ENCODER_PRESET_2160,
|
|
} GstNvEncoderPresetResolution;
|
|
|
|
typedef struct
|
|
{
|
|
GstNvEncoderPreset preset;
|
|
GstNvEncoderTune tune;
|
|
GstNvEncoderRCMode rc_mode;
|
|
GstNvEncoderMultiPass multi_pass;
|
|
} GstNvEncoderPresetOptions;
|
|
|
|
typedef struct
|
|
{
|
|
GUID preset;
|
|
NV_ENC_TUNING_INFO tune;
|
|
NV_ENC_PARAMS_RC_MODE rc_mode;
|
|
NV_ENC_MULTI_PASS multi_pass;
|
|
} GstNvEncoderPresetOptionsNative;
|
|
|
|
typedef struct
|
|
{
|
|
gint max_bframes;
|
|
gint ratecontrol_modes;
|
|
gint field_encoding;
|
|
gint monochrome;
|
|
gint fmo;
|
|
gint qpelmv;
|
|
gint bdirect_mode;
|
|
gint cabac;
|
|
gint adaptive_transform;
|
|
gint stereo_mvc;
|
|
gint temoral_layers;
|
|
gint hierarchical_pframes;
|
|
gint hierarchical_bframes;
|
|
gint level_max;
|
|
gint level_min;
|
|
gint separate_colour_plane;
|
|
gint width_max;
|
|
gint height_max;
|
|
gint temporal_svc;
|
|
gint dyn_res_change;
|
|
gint dyn_bitrate_change;
|
|
gint dyn_force_constqp;
|
|
gint dyn_rcmode_change;
|
|
gint subframe_readback;
|
|
gint constrained_encoding;
|
|
gint intra_refresh;
|
|
gint custom_vbv_buf_size;
|
|
gint dynamic_slice_mode;
|
|
gint ref_pic_invalidation;
|
|
gint preproc_support;
|
|
gint async_encoding_support;
|
|
gint mb_num_max;
|
|
gint mb_per_sec_max;
|
|
gint yuv444_encode;
|
|
gint lossless_encode;
|
|
gint sao;
|
|
gint meonly_mode;
|
|
gint lookahead;
|
|
gint temporal_aq;
|
|
gint supports_10bit_encode;
|
|
gint num_max_ltr_frames;
|
|
gint weighted_prediction;
|
|
gint bframe_ref_mode;
|
|
gint emphasis_level_map;
|
|
gint width_min;
|
|
gint height_min;
|
|
gint multiple_ref_frames;
|
|
} GstNvEncoderDeviceCaps;
|
|
|
|
typedef enum
|
|
{
|
|
GST_NV_ENCODER_DEVICE_D3D11,
|
|
GST_NV_ENCODER_DEVICE_CUDA,
|
|
GST_NV_ENCODER_DEVICE_AUTO_SELECT,
|
|
} GstNvEncoderDeviceMode;
|
|
|
|
typedef struct
|
|
{
|
|
GstCaps *sink_caps;
|
|
GstCaps *src_caps;
|
|
|
|
guint cuda_device_id;
|
|
gint64 adapter_luid;
|
|
|
|
GstNvEncoderDeviceMode device_mode;
|
|
GstNvEncoderDeviceCaps device_caps;
|
|
|
|
GList *formats;
|
|
GList *profiles;
|
|
|
|
/* auto gpu select mode */
|
|
guint adapter_luid_size;
|
|
gint64 adapter_luid_list[8];
|
|
|
|
guint cuda_device_id_size;
|
|
guint cuda_device_id_list[8];
|
|
|
|
gint ref_count;
|
|
} GstNvEncoderClassData;
|
|
|
|
typedef struct
|
|
{
|
|
GstNvEncoderDeviceMode device_mode;
|
|
guint cuda_device_id;
|
|
gint64 adapter_luid;
|
|
GstObject *device;
|
|
} GstNvEncoderDeviceData;
|
|
|
|
struct _GstNvEncoder
|
|
{
|
|
GstVideoEncoder parent;
|
|
|
|
GstNvEncoderPrivate *priv;
|
|
};
|
|
|
|
struct _GstNvEncoderClass
|
|
{
|
|
GstVideoEncoderClass parent_class;
|
|
|
|
gboolean (*set_format) (GstNvEncoder * encoder,
|
|
GstVideoCodecState * state,
|
|
gpointer session,
|
|
NV_ENC_INITIALIZE_PARAMS * init_params,
|
|
NV_ENC_CONFIG * config);
|
|
|
|
gboolean (*set_output_state) (GstNvEncoder * encoder,
|
|
GstVideoCodecState * state,
|
|
gpointer session);
|
|
|
|
GstBuffer * (*create_output_buffer) (GstNvEncoder * encoder,
|
|
NV_ENC_LOCK_BITSTREAM * bitstream);
|
|
|
|
GstNvEncoderReconfigure (*check_reconfigure) (GstNvEncoder * encoder,
|
|
NV_ENC_CONFIG * config);
|
|
|
|
gboolean (*select_device) (GstNvEncoder * encoder,
|
|
const GstVideoInfo * info,
|
|
GstBuffer * buffer,
|
|
GstNvEncoderDeviceData * data);
|
|
|
|
guint (*calculate_min_buffers) (GstNvEncoder * encoder);
|
|
};
|
|
|
|
GType gst_nv_encoder_get_type (void);
|
|
|
|
void gst_nv_encoder_preset_to_native_h264 (GstNvEncoderPresetResolution resolution,
|
|
const GstNvEncoderPresetOptions * input,
|
|
GstNvEncoderPresetOptionsNative * output);
|
|
|
|
void gst_nv_encoder_preset_to_native (GstNvEncoderPresetResolution resolution,
|
|
const GstNvEncoderPresetOptions * input,
|
|
GstNvEncoderPresetOptionsNative * output);
|
|
|
|
void gst_nv_encoder_set_device_mode (GstNvEncoder * encoder,
|
|
GstNvEncoderDeviceMode mode,
|
|
guint cuda_device_id,
|
|
gint64 adapter_luid);
|
|
|
|
GstNvEncoderClassData * gst_nv_encoder_class_data_new (void);
|
|
|
|
GstNvEncoderClassData * gst_nv_encoder_class_data_ref (GstNvEncoderClassData * cdata);
|
|
|
|
void gst_nv_encoder_class_data_unref (GstNvEncoderClassData * cdata);
|
|
|
|
void gst_nv_encoder_get_encoder_caps (gpointer session,
|
|
const GUID * encode_guid,
|
|
GstNvEncoderDeviceCaps * device_caps);
|
|
|
|
void gst_nv_encoder_merge_device_caps (const GstNvEncoderDeviceCaps * a,
|
|
const GstNvEncoderDeviceCaps * b,
|
|
GstNvEncoderDeviceCaps * merged);
|
|
|
|
gboolean _gst_nv_enc_result (NVENCSTATUS status,
|
|
GObject * self,
|
|
const gchar * file,
|
|
const gchar * function,
|
|
gint line);
|
|
|
|
#define gst_nv_enc_result(status,self) \
|
|
_gst_nv_enc_result (status, (GObject *) self, __FILE__, GST_FUNCTION, __LINE__)
|
|
|
|
G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstNvEncoder, gst_object_unref)
|
|
|
|
G_END_DECLS
|
|
|
|
#ifdef __cplusplus
|
|
#ifndef G_OS_WIN32
|
|
inline bool is_equal_guid(const GUID & lhs, const GUID & rhs)
|
|
{
|
|
return memcmp(&lhs, &rhs, sizeof (GUID)) == 0;
|
|
}
|
|
|
|
inline bool operator==(const GUID & lhs, const GUID & rhs)
|
|
{
|
|
return is_equal_guid(lhs, rhs);
|
|
}
|
|
|
|
inline bool operator!=(const GUID & lhs, const GUID & rhs)
|
|
{
|
|
return !is_equal_guid(lhs, rhs);
|
|
}
|
|
#endif /* G_OS_WIN32 */
|
|
#endif /* __cplusplus */
|