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https://github.com/LizardByte/Sunshine.git
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52 lines
1.7 KiB
C
52 lines
1.7 KiB
C
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/*
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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 AVCODEC_DEFS_H
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#define AVCODEC_DEFS_H
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/**
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* @file
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* @ingroup libavc
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* Misc types and constants that do not belong anywhere else.
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*/
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#include <stdint.h>
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#include <stdlib.h>
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/**
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* @ingroup lavc_decoding
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* Required number of additionally allocated bytes at the end of the input bitstream for decoding.
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* This is mainly needed because some optimized bitstream readers read
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* 32 or 64 bit at once and could read over the end.<br>
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* Note: If the first 23 bits of the additional bytes are not 0, then damaged
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* MPEG bitstreams could cause overread and segfault.
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*/
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#define AV_INPUT_BUFFER_PADDING_SIZE 64
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/**
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* Encode extradata length to a buffer. Used by xiph codecs.
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*
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* @param s buffer to write to; must be at least (v/255+1) bytes long
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* @param v size of extradata in bytes
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* @return number of bytes written to the buffer.
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*/
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unsigned int av_xiphlacing(unsigned char *s, unsigned int v);
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#endif // AVCODEC_DEFS_H
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