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-ids.h>
32 #endif /* __cplusplus */
35 #define GST_TYPE_AVIMUX \
36 (gst_avimux_get_type())
37 #define GST_AVIMUX(obj) \
38 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AVIMUX,GstAviMux))
39 #define GST_AVIMUX_CLASS(klass) \
40 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AVIMUX,GstAviMux))
41 #define GST_IS_AVIMUX(obj) \
42 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AVIMUX))
43 #define GST_IS_AVIMUX_CLASS(obj) \
44 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AVIMUX))
47 typedef struct _GstAviMux GstAviMux;
48 typedef struct _GstAviMuxClass GstAviMuxClass;
56 gboolean audio_pad_connected, audio_pad_eos;
58 gboolean video_pad_connected, video_pad_eos;
61 gst_riff_avih avi_hdr;
62 guint32 total_frames; /* total number of frames */
63 guint64 total_data; /* amount of total data */
64 guint32 data_size, datax_size; /* amount of data (bytes) in the AVI/AVIX block */
65 guint32 num_frames, numx_frames; /* num frames in the AVI/AVIX block */
67 gboolean write_header;
73 gst_riff_strh vids_hdr;
74 gst_riff_strf_vids vids;
77 gst_riff_strh auds_hdr;
78 gst_riff_strf_auds auds;
80 /* information about the AVI index ('idx') */
81 gst_riff_index_entry *idx;
82 gint idx_index, idx_count;
83 guint32 idx_offset, idx_size;
85 /* are we a big file already? */
89 /* whether to use "large AVI files" or just stick to small indexed files */
90 gboolean enable_large_avi;
92 /* in order to be usable as a loopbased element, we need an internal
93 * 'buffered' buffer for each pad, so one for audio, one for video */
94 GstBuffer *audio_buffer_queue, *video_buffer_queue;
97 struct _GstAviMuxClass {
98 GstElementClass parent_class;
101 GType gst_avimux_get_type(void);
105 #endif /* __cplusplus */
108 #endif /* __GST_AVIMUX_H__ */