mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-27 18:50:48 +00:00
112 lines
2.7 KiB
C
112 lines
2.7 KiB
C
/* GStreamer H264 encoder plugin
|
|
* Copyright (C) 2005 Michal Benes <michal.benes@itonis.tv>
|
|
* Copyright (C) 2005 Josef Zlomek <josef.zlomek@itonis.tv>
|
|
*
|
|
* 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., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#ifndef __GST_X264_ENC_H__
|
|
#define __GST_X264_ENC_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/video/video.h>
|
|
#include "_stdint.h"
|
|
#include <x264.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_X264_ENC \
|
|
(gst_x264_enc_get_type())
|
|
#define GST_X264_ENC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_X264_ENC,GstX264Enc))
|
|
#define GST_X264_ENC_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_X264_ENC,GstX264EncClass))
|
|
#define GST_IS_X264_ENC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_X264_ENC))
|
|
#define GST_IS_X264_ENC_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_X264_ENC))
|
|
|
|
typedef struct _GstX264Enc GstX264Enc;
|
|
typedef struct _GstX264EncClass GstX264EncClass;
|
|
|
|
struct _GstX264Enc
|
|
{
|
|
GstElement element;
|
|
|
|
/*< private >*/
|
|
GstPad *sinkpad;
|
|
GstPad *srcpad;
|
|
|
|
x264_t *x264enc;
|
|
x264_param_t x264param;
|
|
|
|
/* properties */
|
|
guint threads;
|
|
gint pass;
|
|
guint quantizer;
|
|
gchar *mp_cache_file;
|
|
gboolean byte_stream;
|
|
guint bitrate;
|
|
gint me;
|
|
guint subme;
|
|
guint analyse;
|
|
gboolean dct8x8;
|
|
guint ref;
|
|
guint bframes;
|
|
gboolean b_adapt;
|
|
gboolean b_pyramid;
|
|
gboolean weightb;
|
|
guint sps_id;
|
|
gboolean au_nalu;
|
|
gboolean trellis;
|
|
guint vbv_buf_capacity;
|
|
guint keyint_max;
|
|
gboolean cabac;
|
|
gfloat ip_factor;
|
|
gfloat pb_factor;
|
|
guint qp_min;
|
|
guint qp_max;
|
|
guint qp_step;
|
|
guint noise_reduction;
|
|
gboolean interlaced;
|
|
|
|
/* input description */
|
|
GstVideoFormat format;
|
|
gint width, height;
|
|
gint fps_num, fps_den;
|
|
gint par_num, par_den;
|
|
/* cache some format properties */
|
|
gint stride[4], offset[4];
|
|
gint image_size;
|
|
|
|
/* for b-frame delay handling */
|
|
GQueue *delay;
|
|
|
|
guint8 *buffer;
|
|
gulong buffer_size;
|
|
|
|
gint i_type;
|
|
gboolean send_forcekeyunit;
|
|
};
|
|
|
|
struct _GstX264EncClass
|
|
{
|
|
GstElementClass parent_class;
|
|
};
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_X264_ENC_H__ */
|