mirror of
https://github.com/shadps4-emu/ext-ffmpeg-core.git
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e30b7d7fe2
Contains the following squashed commits from the old branch: Initial commit Fix link order Add option to link against system ffmpeg, disable precompiled binaries for mingw Update macOS files for XCode 12 Update ffmpeg to 5.1.2 Add mjpeg encoder (#7) Add mjpeg2jpeg bitstream filter Add macOS-arm64 builds Add macOS arm64 to CMakeLists Add arm64-osx-release to build.yml dummy commit to trigger workflow Properly split macOS builds in build.yml Try to fix actions uploads Rename the builds Fix build.yml Fix typo in build.yml Amend CMakeLists using the correct check ci: change upload path to directly upload libraries ci: build and use universal binary on macOS ci: set macOS deployment target to macOS 11.0 ci: build FFMPEG prebuilt for each OS/architecture Add linux arm64 prebuilt. Add both x86_64 and arm64 prebuilts for macOS. ci: create release for pre-built FFMPEG cmake: download and use only necessary prebuilt FFMPEG Add arm64 windows prebuilt Co-authored-by: Seungyun Lee <khora.lee.0@gmail.com> Co-authored-by: shinra-electric <50119606+shinra-electric@users.noreply.github.com> Co-authored-by: SaturnSky <ikadro@gmail.com>
81 lines
2.5 KiB
C
Executable File
81 lines
2.5 KiB
C
Executable File
/*
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* An implementation of the CAST128 algorithm as mentioned in RFC2144
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* Copyright (c) 2014 Supraja Meedinti
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVUTIL_CAST5_H
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#define AVUTIL_CAST5_H
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#include <stdint.h>
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/**
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* @file
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* @brief Public header for libavutil CAST5 algorithm
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* @defgroup lavu_cast5 CAST5
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* @ingroup lavu_crypto
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* @{
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*/
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extern const int av_cast5_size;
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struct AVCAST5;
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/**
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* Allocate an AVCAST5 context
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* To free the struct: av_free(ptr)
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*/
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struct AVCAST5 *av_cast5_alloc(void);
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/**
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* Initialize an AVCAST5 context.
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*
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* @param ctx an AVCAST5 context
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* @param key a key of 5,6,...16 bytes used for encryption/decryption
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* @param key_bits number of keybits: possible are 40,48,...,128
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* @return 0 on success, less than 0 on failure
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*/
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int av_cast5_init(struct AVCAST5 *ctx, const uint8_t *key, int key_bits);
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/**
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* Encrypt or decrypt a buffer using a previously initialized context, ECB mode only
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*
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* @param ctx an AVCAST5 context
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* @param dst destination array, can be equal to src
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* @param src source array, can be equal to dst
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* @param count number of 8 byte blocks
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* @param decrypt 0 for encryption, 1 for decryption
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*/
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void av_cast5_crypt(struct AVCAST5 *ctx, uint8_t *dst, const uint8_t *src, int count, int decrypt);
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/**
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* Encrypt or decrypt a buffer using a previously initialized context
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*
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* @param ctx an AVCAST5 context
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* @param dst destination array, can be equal to src
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* @param src source array, can be equal to dst
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* @param count number of 8 byte blocks
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* @param iv initialization vector for CBC mode, NULL for ECB mode
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* @param decrypt 0 for encryption, 1 for decryption
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*/
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void av_cast5_crypt2(struct AVCAST5 *ctx, uint8_t *dst, const uint8_t *src, int count, uint8_t *iv, int decrypt);
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/**
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* @}
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*/
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#endif /* AVUTIL_CAST5_H */
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