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67 lines
2.5 KiB
C
67 lines
2.5 KiB
C
/*
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Copyright (c) 2012, Broadcom Europe Ltd
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All rights reserved.
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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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* 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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* Neither the name of the copyright holder nor the
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names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING 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 RAW_VIDEO_COMMON_H
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#define RAW_VIDEO_COMMON_H
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static struct {
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const char *id;
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VC_CONTAINER_FOURCC_T codec;
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unsigned int size_num;
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unsigned int size_den;
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} table[] = {
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{"420", VC_CONTAINER_CODEC_I420, 3, 2},
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{0, 0, 0, 0}
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};
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STATIC_INLINE bool from_yuv4mpeg2(const char *id, VC_CONTAINER_FOURCC_T *codec,
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unsigned int *size_num, unsigned int *size_den)
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{
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unsigned int i;
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for (i = 0; table[i].id; i++)
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if (!strcmp(id, table[i].id))
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break;
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if (codec) *codec = table[i].codec;
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if (size_num) *size_num = table[i].size_num;
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if (size_den) *size_den = table[i].size_den;
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return !!table[i].id;
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}
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STATIC_INLINE bool to_yuv4mpeg2(VC_CONTAINER_FOURCC_T codec, const char **id,
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unsigned int *size_num, unsigned int *size_den)
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{
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unsigned int i;
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for (i = 0; table[i].id; i++)
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if (codec == table[i].codec)
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break;
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if (id) *id = table[i].id;
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if (size_num) *size_num = table[i].size_num;
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if (size_den) *size_den = table[i].size_den;
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return !!table[i].id;
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}
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#endif /* RAW_VIDEO_COMMON_H */
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