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			50 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			50 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * GIF format definitions
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|  * Copyright (c) 2003 Fabrice Bellard
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|  * Copyright (c) 2006 Baptiste Coudurier
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|  * Copyright (c) 2012 Vitaliy E Sugrobov
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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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| 
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| /**
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|  * @file
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|  * GIF format definitions.
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|  */
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| 
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| #ifndef AVCODEC_GIFDEFS_H
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| #define AVCODEC_GIFDEFS_H
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| 
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| #include <stdint.h>
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| 
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| static const uint8_t gif87a_sig[6] = "GIF87a";
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| static const uint8_t gif89a_sig[6] = "GIF89a";
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| 
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| #define GCE_DISPOSAL_NONE       0
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| #define GCE_DISPOSAL_INPLACE    1
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| #define GCE_DISPOSAL_BACKGROUND 2
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| #define GCE_DISPOSAL_RESTORE    3
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| 
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| #define GIF_TRAILER                 0x3b
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| #define GIF_EXTENSION_INTRODUCER    0x21
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| #define GIF_IMAGE_SEPARATOR         0x2c
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| #define GIF_GCE_EXT_LABEL           0xf9
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| #define GIF_APP_EXT_LABEL           0xff
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| #define NETSCAPE_EXT_STR            "NETSCAPE2.0"
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| 
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| #endif /* AVCODEC_GIFDEFS_H */
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