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| 1 /* |
| 2 * Small jpeg decoder library (header file) |
| 3 * |
| 4 * Copyright (c) 2006, Luc Saillard <luc@saillard.org> |
| 5 * Copyright (c) 2012 Intel Corporation. |
| 6 * All rights reserved. |
| 7 * Redistribution and use in source and binary forms, with or without |
| 8 * modification, are permitted provided that the following conditions are met: |
| 9 * |
| 10 * - Redistributions of source code must retain the above copyright notice, |
| 11 * this list of conditions and the following disclaimer. |
| 12 * |
| 13 * - Redistributions in binary form must reproduce the above copyright notice, |
| 14 * this list of conditions and the following disclaimer in the documentation |
| 15 * and/or other materials provided with the distribution. |
| 16 * |
| 17 * - Neither the name of the author nor the names of its contributors may be |
| 18 * used to endorse or promote products derived from this software without |
| 19 * specific prior written permission. |
| 20 * |
| 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| 22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
| 25 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 31 * POSSIBILITY OF SUCH DAMAGE. |
| 32 * |
| 33 */ |
| 34 |
| 35 |
| 36 #ifndef __JPEGDEC_H__ |
| 37 #define __JPEGDEC_H__ |
| 38 |
| 39 #ifdef __cplusplus |
| 40 extern "C" { |
| 41 #endif |
| 42 |
| 43 struct jdec_private; |
| 44 |
| 45 /* Flags that can be set by any applications */ |
| 46 #define TINYJPEG_FLAGS_MJPEG_TABLE (1<<1) |
| 47 |
| 48 /* Format accepted in outout */ |
| 49 enum tinyjpeg_fmt { |
| 50 TINYJPEG_FMT_GREY = 1, |
| 51 TINYJPEG_FMT_BGR24, |
| 52 TINYJPEG_FMT_RGB24, |
| 53 TINYJPEG_FMT_YUV420P, |
| 54 }; |
| 55 |
| 56 struct jdec_private *tinyjpeg_init(void); |
| 57 void tinyjpeg_free(struct jdec_private *priv); |
| 58 |
| 59 int tinyjpeg_parse_header(struct jdec_private *priv, const unsigned char *buf, u
nsigned int size); |
| 60 int tinyjpeg_decode(struct jdec_private *priv); |
| 61 const char *tinyjpeg_get_errorstring(struct jdec_private *priv); |
| 62 void tinyjpeg_get_size(struct jdec_private *priv, unsigned int *width, unsigned
int *height); |
| 63 |
| 64 #ifdef __cplusplus |
| 65 } |
| 66 #endif |
| 67 |
| 68 #endif |
| 69 |
| 70 |
| 71 |
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