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/*
* Small jpeg decoder library (header file)
*
* Copyright (c) 2006, Luc Saillard <luc@saillard.org>
* All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* - Neither the name of the author nor the names of its contributors may be
* used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef __JPEGDEC_H__
#define __JPEGDEC_H__
#ifdef __cplusplus
extern "C" {
#endif
struct jdec_private;
/* Flags that can be set by any applications */
#define TINYJPEG_FLAGS_MJPEG_TABLE (1<<1)
/* Format accepted in outout */
struct tinyjpeg_colorspace;
typedef const struct tinyjpeg_colorspace *tinyjpeg_colorspace_t;
extern const tinyjpeg_colorspace_t TINYJPEG_FMT_GREY, TINYJPEG_FMT_BGR24,
TINYJPEG_FMT_RGB24, TINYJPEG_FMT_YUV420P, TINYJPEG_FMT_BGRA32,
TINYJPEG_FMT_RGBA32;
struct jdec_private *tinyjpeg_init(void);
void tinyjpeg_free(struct jdec_private *priv);
int tinyjpeg_parse_header(struct jdec_private *priv, const unsigned char *buf, unsigned int size);
int tinyjpeg_decode(struct jdec_private *priv, tinyjpeg_colorspace_t pixel_format);
const char *tinyjpeg_get_errorstring(struct jdec_private *priv);
void tinyjpeg_get_size(struct jdec_private *priv, unsigned int *width, unsigned int *height);
int tinyjpeg_get_components(struct jdec_private *priv, unsigned char **components, unsigned int ncomponents);
int tinyjpeg_set_components(struct jdec_private *priv, unsigned char * const *components, unsigned int ncomponents);
int tinyjpeg_get_bytes_per_row(struct jdec_private *priv, unsigned int *bytes, unsigned int ncomponents);
int tinyjpeg_set_bytes_per_row(struct jdec_private *priv, const unsigned int *bytes, unsigned int ncomponents);
int tinyjpeg_set_flags(struct jdec_private *priv, int flags);
#ifdef __cplusplus
}
#endif
#endif
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