mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-10 03:19:40 +00:00
8116d8a50e
Constify pointers wherever possible. Drop unused variables, and use consistent variable names. Fix gst_vaapiencode_h264_allocate_buffer() to correctly report errors, especially when in-place conversion from bytestream to avcC format failed.
99 lines
3.1 KiB
C
99 lines
3.1 KiB
C
/*
|
|
* gstvaapiencode.h - VA-API video encoder
|
|
*
|
|
* Copyright (C) 2013 Intel Corporation
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public License
|
|
* as published by the Free Software Foundation; either version 2.1
|
|
* 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free
|
|
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef GST_VAAPIENCODE_H
|
|
#define GST_VAAPIENCODE_H
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/video/gstvideoencoder.h>
|
|
#include <gst/vaapi/gstvaapiencoder.h>
|
|
#include "gst/vaapi/gstvaapiencoder_objects.h"
|
|
#include "gstvaapiuploader.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_VAAPIENCODE \
|
|
(gst_vaapiencode_get_type ())
|
|
#define GST_VAAPIENCODE_CAST(obj) \
|
|
((GstVaapiEncode *)(obj))
|
|
#define GST_VAAPIENCODE(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_VAAPIENCODE, GstVaapiEncode))
|
|
#define GST_VAAPIENCODE_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_VAAPIENCODE, GstVaapiEncodeClass))
|
|
#define GST_VAAPIENCODE_GET_CLASS(obj) \
|
|
(G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_VAAPIENCODE, GstVaapiEncodeClass))
|
|
#define GST_IS_VAAPIENCODE(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_VAAPIENCODE))
|
|
#define GST_IS_VAAPIENCODE_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_VAAPIENCODE))
|
|
|
|
typedef struct _GstVaapiEncode GstVaapiEncode;
|
|
typedef struct _GstVaapiEncodeClass GstVaapiEncodeClass;
|
|
|
|
struct _GstVaapiEncode
|
|
{
|
|
/*< private >*/
|
|
GstVideoEncoder parent_instance;
|
|
|
|
GstPad *sinkpad;
|
|
GstCaps *sinkpad_caps;
|
|
GstPadQueryFunction sinkpad_query;
|
|
GstVideoInfo sink_video_info;
|
|
|
|
GstPad *srcpad;
|
|
GstCaps *srcpad_caps;
|
|
GstPadQueryFunction srcpad_query;
|
|
|
|
GstVaapiDisplay *display;
|
|
GstVaapiEncoder *encoder;
|
|
GstVaapiUploader *uploader;
|
|
|
|
#if GST_CHECK_VERSION(1,0,0)
|
|
GstBufferPool *video_buffer_pool;
|
|
#endif
|
|
guint video_buffer_size;
|
|
|
|
GstVaapiRateControl rate_control;
|
|
guint32 bitrate; /* kbps */
|
|
|
|
guint32 out_caps_done:1;
|
|
};
|
|
|
|
struct _GstVaapiEncodeClass
|
|
{
|
|
/*< private >*/
|
|
GstVideoEncoderClass parent_class;
|
|
|
|
gboolean (*check_ratecontrol) (GstVaapiEncode * encode,
|
|
GstVaapiRateControl rate_control);
|
|
GstVaapiEncoder * (*create_encoder) (GstVaapiEncode * encode,
|
|
GstVaapiDisplay * display);
|
|
GstFlowReturn (*allocate_buffer) (GstVaapiEncode * encode,
|
|
GstVaapiCodedBuffer * coded_buf,
|
|
GstBuffer ** outbuf_ptr);
|
|
};
|
|
|
|
GType
|
|
gst_vaapiencode_get_type (void) G_GNUC_CONST;
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* GST_VAAPIENCODE_H */
|