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/* AVI muxer plugin for GStreamer
* Copyright (C) 2002 Ronald Bultje <rbultje@ronald.bitfreak.net>
*
* 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_AVIMUX_H__
#define __GST_AVIMUX_H__
#include <gst/gst.h>
#include <gst/riff/riff.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#define GST_TYPE_AVIMUX \
(gst_avimux_get_type())
#define GST_AVIMUX(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AVIMUX,GstAviMux))
#define GST_AVIMUX_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AVIMUX,GstAviMux))
#define GST_IS_AVIMUX(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AVIMUX))
#define GST_IS_AVIMUX_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AVIMUX))
typedef struct _GstAviMux GstAviMux;
typedef struct _GstAviMuxClass GstAviMuxClass;
#define MAX_NUM_AUDIO_PADS 8
#define MAX_NUM_VIDEO_PADS 8
struct _GstAviMux {
GstElement element;
/* pads */
GstPad *srcpad;
GstPad *audiosinkpad[MAX_NUM_AUDIO_PADS];
gint num_audio_pads;
GstPad *videosinkpad[MAX_NUM_VIDEO_PADS];
gint num_video_pads;
/* timestamps of first and current frame + num_frames for fps calculation */
gdouble framerate;
/* the AVI header */
gst_riff_avih avi_hdr;
guint32 total_frames; /* total number of frames */
guint64 total_data; /* amount of total data */
guint32 data_size, datax_size; /* amount of data (bytes) in the AVI/AVIX block */
guint32 num_frames, numx_frames; /* num frames in the AVI/AVIX block */
guint32 header_size;
gboolean write_header;
gboolean restart;
guint32 audio_size;
/* video header */
gst_riff_strh vids_hdr;
gst_riff_strf_vids vids;
/* audio header */
gst_riff_strh auds_hdr;
gst_riff_strf_auds auds;
/* information about the AVI index ('idx') */
gst_riff_index_entry *idx;
gint idx_index, idx_count;
guint32 idx_offset, idx_size;
/* are we a big file already? */
gboolean is_bigfile;
guint64 avix_start;
/* whether to use "large AVI files" or just stick to small indexed files */
gboolean enable_large_avi;
};
struct _GstAviMuxClass {
GstElementClass parent_class;
};
GType gst_avimux_get_type(void);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GST_AVIMUX_H__ */
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