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Imported Upstream version 0.13.2+dsfg1

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Sebastian Ramacher 2016-02-24 00:16:51 +01:00
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libobs/media-io/video-fourcc.c Normal file
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/******************************************************************************
Copyright (C) 2014 by Ruwen Hahn <palana@stunned.de>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
#include "../util/c99defs.h"
#include "video-io.h"
#define MAKE_FOURCC(a, b, c, d) \
((uint32_t)(((d) << 24) | ((c) << 16) | ((b) << 8) | (a)))
enum video_format video_format_from_fourcc(uint32_t fourcc)
{
switch (fourcc) {
case MAKE_FOURCC('U','Y','V','Y'):
case MAKE_FOURCC('H','D','Y','C'):
case MAKE_FOURCC('U','Y','N','V'):
case MAKE_FOURCC('U','Y','N','Y'):
case MAKE_FOURCC('u','y','v','1'):
case MAKE_FOURCC('2','v','u','y'):
case MAKE_FOURCC('2','V','u','y'):
return VIDEO_FORMAT_UYVY;
case MAKE_FOURCC('Y','U','Y','2'):
case MAKE_FOURCC('Y','4','2','2'):
case MAKE_FOURCC('V','4','2','2'):
case MAKE_FOURCC('V','Y','U','Y'):
case MAKE_FOURCC('Y','U','N','V'):
case MAKE_FOURCC('y','u','v','2'):
case MAKE_FOURCC('y','u','v','s'):
return VIDEO_FORMAT_YUY2;
case MAKE_FOURCC('Y','V','Y','U'):
return VIDEO_FORMAT_YVYU;
}
return VIDEO_FORMAT_NONE;
}