1 /* AVI muxer plugin for GStreamer
2 * Copyright (C) 2002 Ronald Bultje <rbultje@ronald.bitfreak.net>
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
21 #ifndef __GST_AVIMUX_H__
22 #define __GST_AVIMUX_H__
26 #include <gst/riff/riff.h>
31 #endif /* __cplusplus */
34 #define GST_TYPE_AVIMUX \
35 (gst_avimux_get_type())
36 #define GST_AVIMUX(obj) \
37 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AVIMUX,GstAviMux))
38 #define GST_AVIMUX_CLASS(klass) \
39 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AVIMUX,GstAviMux))
40 #define GST_IS_AVIMUX(obj) \
41 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AVIMUX))
42 #define GST_IS_AVIMUX_CLASS(obj) \
43 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AVIMUX))
46 typedef struct _GstAviMux GstAviMux;
47 typedef struct _GstAviMuxClass GstAviMuxClass;
49 #define MAX_NUM_AUDIO_PADS 8
50 #define MAX_NUM_VIDEO_PADS 8
57 GstPad *audiosinkpad[MAX_NUM_AUDIO_PADS];
59 GstPad *videosinkpad[MAX_NUM_VIDEO_PADS];
62 /* timestamps of first and current frame + num_frames for fps calculation */
63 guint64 first_timestamp;
64 guint64 current_timestamp;
67 gst_riff_avih avi_hdr;
68 guint32 total_frames; /* total number of frames */
69 guint64 total_data; /* amount of total data */
70 guint32 data_size, datax_size; /* amount of data (bytes) in the AVI/AVIX block */
71 guint32 num_frames, numx_frames; /* num frames in the AVI/AVIX block */
73 gboolean write_header;
78 gst_riff_strh vids_hdr;
79 gst_riff_strf_vids vids;
82 gst_riff_strh auds_hdr;
83 gst_riff_strf_auds auds;
85 /* information about the AVI index ('idx') */
86 gst_riff_index_entry *idx;
87 gint idx_index, idx_count;
88 guint32 idx_offset, idx_size;
90 /* are we a big file already? */
94 /* whether to use "large AVI files" or just stick to small indexed files */
95 gboolean enable_large_avi;
98 struct _GstAviMuxClass {
99 GstElementClass parent_class;
102 GType gst_avimux_get_type(void);
106 #endif /* __cplusplus */
109 #endif /* __GST_AVIMUX_H__ */