| /* 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(). |
| */ |
| |
| GST_RIFF_API |
| 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. |
| */ |
| |
| GST_RIFF_API |
| gboolean gst_riff_parse_chunk (GstElement * element, |
| GstBuffer * buf, |
| guint * offset, |
| guint32 * fourcc, |
| GstBuffer ** chunk_data); |
| |
| GST_RIFF_API |
| gboolean gst_riff_parse_file_header (GstElement * element, |
| GstBuffer * buf, |
| guint32 * doctype); |
| |
| GST_RIFF_API |
| gboolean gst_riff_parse_strh (GstElement * element, |
| GstBuffer * buf, |
| gst_riff_strh ** strh); |
| |
| GST_RIFF_API |
| gboolean gst_riff_parse_strf_vids (GstElement * element, |
| GstBuffer * buf, |
| gst_riff_strf_vids ** strf, |
| GstBuffer ** data); |
| |
| GST_RIFF_API |
| gboolean gst_riff_parse_strf_auds (GstElement * element, |
| GstBuffer * buf, |
| gst_riff_strf_auds ** strf, |
| GstBuffer ** data); |
| |
| GST_RIFF_API |
| gboolean gst_riff_parse_strf_iavs (GstElement * element, |
| GstBuffer * buf, |
| gst_riff_strf_iavs ** strf, |
| GstBuffer ** data); |
| |
| GST_RIFF_API |
| void gst_riff_parse_info (GstElement * element, |
| GstBuffer * buf, |
| GstTagList ** taglist); |
| /* |
| * Init. |
| */ |
| |
| GST_RIFF_API |
| void gst_riff_init (void); |
| |
| G_END_DECLS |
| |
| #endif /* __GST_RIFF_READ_H__ */ |