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70 lines
2.5 KiB
C
70 lines
2.5 KiB
C
/**
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* Copyright (c) 2011, CESNET z.s.p.o
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* Copyright (c) 2011, Silicon Genome, LLC.
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*
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* All rights reserved.
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*
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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 are met:
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*
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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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*
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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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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef GPUJPEG_DECODER_INTERNAL_H
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#define GPUJPEG_DECODER_INTERNAL_H
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#include <libgpujpeg/gpujpeg_common.h>
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#include <libgpujpeg/gpujpeg_common_internal.h>
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#include <libgpujpeg/gpujpeg_table.h>
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#include <libgpujpeg/gpujpeg_reader.h>
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/**
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* JPEG decoder structure
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*/
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struct gpujpeg_decoder
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{
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// JPEG coder structure
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struct gpujpeg_coder coder;
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// JPEG reader structure
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struct gpujpeg_reader* reader;
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// Quantization tables
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struct gpujpeg_table_quantization table_quantization[GPUJPEG_COMPONENT_TYPE_COUNT];
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// Huffman coder tables
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struct gpujpeg_table_huffman_decoder table_huffman[GPUJPEG_COMPONENT_TYPE_COUNT][GPUJPEG_HUFFMAN_TYPE_COUNT];
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// Huffman coder tables in device memory
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struct gpujpeg_table_huffman_decoder* d_table_huffman[GPUJPEG_COMPONENT_TYPE_COUNT][GPUJPEG_HUFFMAN_TYPE_COUNT];
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// Current segment count for decoded image
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int segment_count;
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// Current data compressed size for decoded image
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int data_compressed_size;
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// Timers
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GPUJPEG_CUSTOM_TIMER_DECLARE(def)
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GPUJPEG_CUSTOM_TIMER_DECLARE(in_gpu)
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};
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#endif // GPUJPEG_DECODER_INTERNAL_H
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