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>
33 #endif /* __cplusplus */
36 #define GST_TYPE_AVIMUX \
37 (gst_avimux_get_type())
38 #define GST_AVIMUX(obj) \
39 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AVIMUX,GstAviMux))
40 #define GST_AVIMUX_CLASS(klass) \
41 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AVIMUX,GstAviMux))
42 #define GST_IS_AVIMUX(obj) \
43 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AVIMUX))
44 #define GST_IS_AVIMUX_CLASS(obj) \
45 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AVIMUX))
48 typedef struct _GstAviMux GstAviMux;
49 typedef struct _GstAviMuxClass GstAviMuxClass;
58 gboolean audio_pad_connected, audio_pad_eos;
60 gboolean video_pad_connected, video_pad_eos;
63 gst_riff_avih avi_hdr;
64 guint32 total_frames; /* total number of frames */
65 guint64 total_data; /* amount of total data */
66 guint32 data_size, datax_size; /* amount of data (bytes) in the AVI/AVIX block */
67 guint32 num_frames, numx_frames; /* num frames in the AVI/AVIX block */
69 gboolean write_header;
75 gst_riff_strh vids_hdr;
76 gst_riff_strf_vids vids;
79 gst_riff_strh auds_hdr;
80 gst_riff_strf_auds auds;
82 /* information about the AVI index ('idx') */
83 gst_riff_index_entry *idx;
84 gint idx_index, idx_count;
85 guint32 idx_offset, idx_size;
87 /* are we a big file already? */
91 /* whether to use "large AVI files" or just stick to small indexed files */
92 gboolean enable_large_avi;
94 /* in order to be usable as a loopbased element, we need an internal
95 * 'buffered' buffer for each pad, so one for audio, one for video */
96 GstBuffer *audio_buffer_queue, *video_buffer_queue;
99 struct _GstAviMuxClass
101 GstElementClass parent_class;
104 GType gst_avimux_get_type (void);
108 #endif /* __cplusplus */
111 #endif /* __GST_AVIMUX_H__ */