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e8ace28405
Original commit message from CVS: WARNING: avimux is still broken, but less broken than it used to be... Code is under heavy development and will work sooner or later... Uploaded for generic development and testing purposes, not intended for generic use whatsoever
108 lines
2.9 KiB
C
108 lines
2.9 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.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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#define MAX_NUM_AUDIO_PADS 8
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#define MAX_NUM_VIDEO_PADS 8
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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[MAX_NUM_AUDIO_PADS];
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gint num_audio_pads;
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GstPad *videosinkpad[MAX_NUM_VIDEO_PADS];
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gint num_video_pads;
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/* timestamps of first and current frame + num_frames for fps calculation */
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guint64 first_timestamp;
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guint64 current_timestamp;
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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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guint32 audio_size;
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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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};
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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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