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- /* GStreamer RIFF I/O
- * Copyright (C) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
- *
- * riff-read.h: function declarations for parsing a RIFF file
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
- #ifndef __GST_RIFF_READ_H__
- #define __GST_RIFF_READ_H__
- #include <glib.h>
- #include <gst/gst.h>
- #include "riff-ids.h"
- G_BEGIN_DECLS
- /*
- * Operate using pull_range().
- */
- GstFlowReturn gst_riff_read_chunk (GstElement * element,
- GstPad * pad,
- guint64 * offset,
- guint32 * tag,
- GstBuffer ** chunk_data);
- /*
- * These functions operate on provided data (the caller is
- * supposed to strip the chunk headers). The buffer is
- * provided by the caller, the strf/strh/data are filled in
- * by the function.
- */
- gboolean gst_riff_parse_chunk (GstElement * element,
- GstBuffer * buf,
- guint * offset,
- guint32 * fourcc,
- GstBuffer ** chunk_data);
- gboolean gst_riff_parse_file_header (GstElement * element,
- GstBuffer * buf,
- guint32 * doctype);
- gboolean gst_riff_parse_strh (GstElement * element,
- GstBuffer * buf,
- gst_riff_strh ** strh);
- gboolean gst_riff_parse_strf_vids (GstElement * element,
- GstBuffer * buf,
- gst_riff_strf_vids ** strf,
- GstBuffer ** data);
- gboolean gst_riff_parse_strf_auds (GstElement * element,
- GstBuffer * buf,
- gst_riff_strf_auds ** strf,
- GstBuffer ** data);
- gboolean gst_riff_parse_strf_iavs (GstElement * element,
- GstBuffer * buf,
- gst_riff_strf_iavs ** strf,
- GstBuffer ** data);
- void gst_riff_parse_info (GstElement * element,
- GstBuffer * buf,
- GstTagList ** taglist);
- /*
- * Init.
- */
- void gst_riff_init (void);
- G_END_DECLS
- #endif /* __GST_RIFF_READ_H__ */
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