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108 lines
3 KiB
C
108 lines
3 KiB
C
/* AVI muxer plugin for GStreamer
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* Copyright (C) 2002 Ronald Bultje <rbultje@ronald.bitfreak.net>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_AVIMUX_H__
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#define __GST_AVIMUX_H__
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#include <gst/gst.h>
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#include <gst/riff/riff-ids.h>
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#include "avi-ids.h"
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#define GST_TYPE_AVIMUX \
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(gst_avimux_get_type())
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#define GST_AVIMUX(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AVIMUX,GstAviMux))
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#define GST_AVIMUX_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AVIMUX,GstAviMux))
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#define GST_IS_AVIMUX(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AVIMUX))
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#define GST_IS_AVIMUX_CLASS(obj) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AVIMUX))
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typedef struct _GstAviMux GstAviMux;
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typedef struct _GstAviMuxClass GstAviMuxClass;
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struct _GstAviMux {
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GstElement element;
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/* pads */
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GstPad *srcpad;
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GstPad *audiosinkpad;
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gboolean audio_pad_connected, audio_pad_eos;
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GstPad *videosinkpad;
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gboolean video_pad_connected, video_pad_eos;
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/* the AVI header */
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gst_riff_avih avi_hdr;
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guint32 total_frames; /* total number of frames */
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guint64 total_data; /* amount of total data */
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guint32 data_size, datax_size; /* amount of data (bytes) in the AVI/AVIX block */
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guint32 num_frames, numx_frames; /* num frames in the AVI/AVIX block */
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guint32 header_size;
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gboolean write_header;
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gboolean restart;
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guint32 audio_size;
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guint64 audio_time;
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/* video header */
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gst_riff_strh vids_hdr;
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gst_riff_strf_vids vids;
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/* audio header */
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gst_riff_strh auds_hdr;
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gst_riff_strf_auds auds;
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/* information about the AVI index ('idx') */
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gst_riff_index_entry *idx;
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gint idx_index, idx_count;
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guint32 idx_offset, idx_size;
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/* are we a big file already? */
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gboolean is_bigfile;
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guint64 avix_start;
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/* whether to use "large AVI files" or just stick to small indexed files */
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gboolean enable_large_avi;
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/* in order to be usable as a loopbased element, we need an internal
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* 'buffered' buffer for each pad, so one for audio, one for video */
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GstBuffer *audio_buffer_queue, *video_buffer_queue;
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};
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struct _GstAviMuxClass {
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GstElementClass parent_class;
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};
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GType gst_avimux_get_type(void);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __GST_AVIMUX_H__ */
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