gstreamer/subprojects/gst-plugins-bad/ext/openh264/gstopenh264enc.h

106 lines
3.4 KiB
C

/*
* Copyright (c) 2014, Ericsson AB. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
* OF SUCH DAMAGE.
*/
/*/
\*\ GstOpenh264Enc
/*/
#ifndef _GST_OPENH264ENC_H_
#define _GST_OPENH264ENC_H_
#include <gst/video/video.h>
#include <gst/video/gstvideoencoder.h>
#include <wels/codec_api.h>
#include <wels/codec_app_def.h>
#include <wels/codec_def.h>
#include <wels/codec_ver.h>
G_BEGIN_DECLS
typedef enum _GstOpenh264encDeblockingMode
{
GST_OPENH264_DEBLOCKING_ON = 0,
GST_OPENH264_DEBLOCKING_OFF = 1,
GST_OPENH264_DEBLOCKING_NOT_SLICE_BOUNDARIES = 2
} GstOpenh264encDeblockingMode;
typedef enum
{
GST_OPENH264_SLICE_MODE_N_SLICES = 1, /* SM_FIXEDSLCNUM_SLICE */
GST_OPENH264_SLICE_MODE_AUTO = 5 /* former SM_AUTO_SLICE */
} GstOpenh264EncSliceMode;
#define GST_TYPE_OPENH264ENC (gst_openh264enc_get_type())
#define GST_OPENH264ENC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OPENH264ENC,GstOpenh264Enc))
#define GST_OPENH264ENC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OPENH264ENC,GstOpenh264EncClass))
#define GST_IS_OPENH264ENC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OPENH264ENC))
#define GST_IS_OPENH264ENC_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OPENH264ENC))
typedef struct _GstOpenh264Enc GstOpenh264Enc;
typedef struct _GstOpenh264EncClass GstOpenh264EncClass;
struct _GstOpenh264Enc
{
GstVideoEncoder base_openh264enc;
/*< private >*/
ISVCEncoder *encoder;
EUsageType usage_type;
guint gop_size;
RC_MODES rate_control;
guint max_slice_size;
guint bitrate;
guint max_bitrate;
guint qp_min;
guint qp_max;
guint framerate;
guint multi_thread;
gboolean enable_denoise;
gboolean enable_frame_skip;
GstVideoCodecState *input_state;
guint64 time_per_frame;
guint64 frame_count;
guint64 previous_timestamp;
GstOpenh264encDeblockingMode deblocking_mode;
gboolean background_detection;
gboolean adaptive_quantization;
gboolean scene_change_detection;
GstOpenh264EncSliceMode slice_mode;
guint num_slices;
ECOMPLEXITY_MODE complexity;
gboolean bitrate_changed;
gboolean max_bitrate_changed;
};
struct _GstOpenh264EncClass
{
GstVideoEncoderClass base_openh264enc_class;
};
GType gst_openh264enc_get_type(void);
G_END_DECLS
#endif