58 lines
2.1 KiB
C
58 lines
2.1 KiB
C
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/* Copyright (C)2007-2013 Xiph.Org Foundation
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File: picture.h
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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- Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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- Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef PICTURE_H
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#define PICTURE_H
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#include <opus.h>
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#include "opusenc.h"
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typedef enum{
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PIC_FORMAT_JPEG,
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PIC_FORMAT_PNG,
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PIC_FORMAT_GIF
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}picture_format;
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#define BASE64_LENGTH(len) (((len)+2)/3*4)
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char *opeint_parse_picture_specification(const char *filename, int picture_type, const char *description,
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int *error, int *seen_file_icons);
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char *opeint_parse_picture_specification_from_memory(const char *mem, size_t size, int picture_type, const char *description,
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int *error, int *seen_file_icons);
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#define WRITE_U32_BE(buf, val) \
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do{ \
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(buf)[0]=(unsigned char)((val)>>24); \
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(buf)[1]=(unsigned char)((val)>>16); \
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(buf)[2]=(unsigned char)((val)>>8); \
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(buf)[3]=(unsigned char)(val); \
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} \
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while(0);
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#endif /* PICTURE_H */
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