| /* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ |
| /* |
| * drivers/amlogic/media/enhancement/amvecm/util/enc_dec.h |
| * |
| * Copyright (C) 2017 Amlogic, Inc. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program 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 General Public License for |
| * more details. |
| * |
| */ |
| |
| #ifndef ENC_DEC_H |
| #define ENC_DEC_H |
| |
| #define SAFE_SIZE(s) ((unsigned long)((s) * 2)) |
| #define DECHUFF_MAXLEN (4913 * 3 * 4) |
| |
| unsigned long huff64_encode(unsigned int *in, unsigned int inlen, |
| char *out); |
| |
| /* |
| * return values is out length |
| */ |
| unsigned long huff64_decode(char *in, unsigned int inlen, |
| unsigned int *out, unsigned int outlen); |
| |
| #endif /* ENC_DEC_H */ |
