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66 lines
2.5 KiB
66 lines
2.5 KiB
/* |
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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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