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/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* 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.
*/
/* First, include the header file for the plugin, to bring in the
* object definition and other useful things.
*/
#ifndef __GST_FFMPEGENC_H__
#define __GST_FFMPEGENC_H__
G_BEGIN_DECLS
#include <gst/base/gstadapter.h>
typedef struct _GstFFMpegEnc GstFFMpegEnc;
struct _GstFFMpegEnc
{
GstElement element;
/* We need to keep track of our pads, so we do so here. */
GstPad *srcpad;
GstPad *sinkpad;
AVCodecContext *context;
AVFrame *picture;
gboolean opened;
GstClockTime adapter_ts;
guint64 adapter_consumed;
GstAdapter *adapter;
gboolean discont;
/* cache */
gulong bitrate;
gint me_method;
gint gop_size;
gulong buffer_size;
gulong rtp_payload_size;
guint8 *working_buf;
gulong working_buf_size;
/* settings with some special handling */
guint pass;
gfloat quantizer;
gchar *filename;
guint lmin;
guint lmax;
gint max_key_interval;
gboolean interlaced;
/* statistics file */
FILE *file;
/* for b-frame delay handling */
GQueue *delay;
/* other settings are copied over straight,
* include a context here, rather than copy-and-past it from avcodec.h */
AVCodecContext config;
gboolean force_keyframe;
};
typedef struct _GstFFMpegEncClass GstFFMpegEncClass;
struct _GstFFMpegEncClass
{
GstElementClass parent_class;
AVCodec *in_plugin;
GstPadTemplate *srctempl, *sinktempl;
GstCaps *sinkcaps;
};
#define GST_TYPE_FFMPEGENC \
(gst_ffmpegenc_get_type())
#define GST_FFMPEGENC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FFMPEGENC,GstFFMpegEnc))
#define GST_FFMPEGENC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FFMPEGENC,GstFFMpegEncClass))
#define GST_IS_FFMPEGENC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FFMPEGENC))
#define GST_IS_FFMPEGENC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FFMPEGENC))
G_END_DECLS
#endif /* __GST_FFMPEGENC_H__ */
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