| /* | |
| * Copyright (c) 2006 Ryan Martell. (rdm4@martellventures.com) | |
| * | |
| * This file is part of FFmpeg. | |
| * | |
| * FFmpeg is free software; you can redistribute it and/or | |
| * modify it under the terms of the GNU Lesser General Public | |
| * License as published by the Free Software Foundation; either | |
| * version 2.1 of the License, or (at your option) any later version. | |
| * | |
| * FFmpeg 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 | |
| * Lesser General Public License for more details. | |
| * | |
| * You should have received a copy of the GNU Lesser General Public | |
| * License along with FFmpeg; if not, write to the Free Software | |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
| */ | |
| /** | |
| * @defgroup lavu_base64 Base64 | |
| * @ingroup lavu_crypto | |
| * @{ | |
| */ | |
| /** | |
| * Decode a base64-encoded string. | |
| * | |
| * @param out buffer for decoded data | |
| * @param in null-terminated input string | |
| * @param out_size size in bytes of the out buffer, must be at | |
| * least 3/4 of the length of in, that is AV_BASE64_DECODE_SIZE(strlen(in)) | |
| * @return number of bytes written, or a negative value in case of | |
| * invalid input | |
| */ | |
| int av_base64_decode(uint8_t *out, const char *in, int out_size); | |
| /** | |
| * Calculate the output size in bytes needed to decode a base64 string | |
| * with length x to a data buffer. | |
| */ | |
| /** | |
| * Encode data to base64 and null-terminate. | |
| * | |
| * @param out buffer for encoded data | |
| * @param out_size size in bytes of the out buffer (including the | |
| * null terminator), must be at least AV_BASE64_SIZE(in_size) | |
| * @param in input buffer containing the data to encode | |
| * @param in_size size in bytes of the in buffer | |
| * @return out or NULL in case of error | |
| */ | |
| char *av_base64_encode(char *out, int out_size, const uint8_t *in, int in_size); | |
| /** | |
| * Calculate the output size needed to base64-encode x bytes to a | |
| * null-terminated string. | |
| */ | |
| /** | |
| * @} | |
| */ | |