1 /* Quicktime muxer plugin for GStreamer 2 * Copyright (C) 2008 Thiago Sousa Santos <thiagoss@embedded.ufcg.edu.br> 3 * 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. 8 * 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. 13 * 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., 51 Franklin St, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 */ 19 /* 20 * Unless otherwise indicated, Source Code is licensed under MIT license. 21 * See further explanation attached in License Statement (distributed in the file 22 * LICENSE). 23 * 24 * Permission is hereby granted, free of charge, to any person obtaining a copy of 25 * this software and associated documentation files (the "Software"), to deal in 26 * the Software without restriction, including without limitation the rights to 27 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies 28 * of the Software, and to permit persons to whom the Software is furnished to do 29 * so, subject to the following conditions: 30 * 31 * The above copyright notice and this permission notice shall be included in all 32 * copies or substantial portions of the Software. 33 * 34 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 35 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 36 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 37 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 38 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 39 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 40 * SOFTWARE. 41 */ 42 43 #ifndef __PROPERTIES_H__ 44 #define __PROPERTIES_H__ 45 46 #include <glib.h> 47 #include <string.h> 48 49 /* 50 * Functions for copying atoms properties. 51 * 52 * All of them receive, as the input, the property to be copied, the destination 53 * buffer, and a pointer to an offset in the destination buffer to copy to the right place. 54 * This offset will be updated to the new value (offset + copied_size) 55 * The functions return the size of the property that has been copied or 0 56 * if it couldn't copy. 57 */ 58 59 void prop_copy_ensure_buffer (guint8 ** buffer, guint64 * bsize, guint64 * offset, guint64 size); 60 61 guint64 prop_copy_uint8 (guint8 prop, guint8 **buffer, guint64 *size, guint64 *offset); 62 guint64 prop_copy_uint16 (guint16 prop, guint8 **buffer, guint64 *size, guint64 *offset); 63 guint64 prop_copy_uint32 (guint32 prop, guint8 **buffer, guint64 *size, guint64 *offset); 64 guint64 prop_copy_uint64 (guint64 prop, guint8 **buffer, guint64 *size, guint64 *offset); 65 66 guint64 prop_copy_int32 (gint32 prop, guint8 **buffer, guint64 *size, guint64 *offset); 67 68 guint64 prop_copy_uint8_array (guint8 *prop, guint size, 69 guint8 **buffer, guint64 *bsize, guint64 *offset); 70 guint64 prop_copy_uint16_array (guint16 *prop, guint size, 71 guint8 **buffer, guint64 *bsize, guint64 *offset); 72 guint64 prop_copy_uint32_array (guint32 *prop, guint size, 73 guint8 **buffer, guint64 *bsize, guint64 *offset); 74 guint64 prop_copy_uint64_array (guint64 *prop, guint size, 75 guint8 **buffer, guint64 *bsize, guint64 *offset); 76 77 guint64 prop_copy_fourcc (guint32 prop, guint8 **buffer, guint64 *size, guint64 *offset); 78 guint64 prop_copy_fourcc_array (guint32 *prop, guint size, 79 guint8 **buffer, guint64 *bsize, guint64 *offset); 80 guint64 prop_copy_fixed_size_string (guint8 *string, guint str_size, 81 guint8 **buffer, guint64 *size, guint64 *offset); 82 guint64 prop_copy_size_string (guint8 *string, guint str_size, 83 guint8 **buffer, guint64 *size, guint64 *offset); 84 guint64 prop_copy_null_terminated_string (gchar *string, 85 guint8 **buffer, guint64 *size, guint64 *offset); 86 87 #endif /* __PROPERTIES_H__ */ 88