122 lines
3.1 KiB
C
122 lines
3.1 KiB
C
/*
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* Copyright (c) 2017 Hugh Bailey <obs.jim@gmail.com>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#pragma once
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static enum AVPixelFormat closest_format(enum AVPixelFormat fmt)
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{
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switch (fmt) {
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case AV_PIX_FMT_YUYV422:
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return AV_PIX_FMT_YUYV422;
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case AV_PIX_FMT_YUV444P12LE:
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return AV_PIX_FMT_YUV444P12LE;
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case AV_PIX_FMT_YUV444P:
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case AV_PIX_FMT_YUV444P16LE:
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case AV_PIX_FMT_YUV444P16BE:
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case AV_PIX_FMT_YUV444P9BE:
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case AV_PIX_FMT_YUV444P9LE:
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case AV_PIX_FMT_YUV444P10BE:
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case AV_PIX_FMT_YUV444P10LE:
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case AV_PIX_FMT_YUV444P12BE:
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case AV_PIX_FMT_YUV444P14BE:
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case AV_PIX_FMT_YUV444P14LE:
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return AV_PIX_FMT_YUV444P;
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case AV_PIX_FMT_YUV422P:
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case AV_PIX_FMT_YUVJ422P:
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case AV_PIX_FMT_YUV422P16LE:
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case AV_PIX_FMT_YUV422P16BE:
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case AV_PIX_FMT_YUV422P10BE:
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case AV_PIX_FMT_YUV422P9BE:
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case AV_PIX_FMT_YUV422P9LE:
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case AV_PIX_FMT_YUV422P12BE:
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case AV_PIX_FMT_YUV422P12LE:
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case AV_PIX_FMT_YUV422P14BE:
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case AV_PIX_FMT_YUV422P14LE:
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return AV_PIX_FMT_YUV422P;
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case AV_PIX_FMT_YUV422P10LE:
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return AV_PIX_FMT_YUV422P10LE;
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case AV_PIX_FMT_UYVY422:
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return AV_PIX_FMT_UYVY422;
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case AV_PIX_FMT_YVYU422:
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return AV_PIX_FMT_YVYU422;
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case AV_PIX_FMT_NV12:
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case AV_PIX_FMT_NV21:
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return AV_PIX_FMT_NV12;
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case AV_PIX_FMT_YUV420P:
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case AV_PIX_FMT_YUV410P:
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case AV_PIX_FMT_YUV411P:
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case AV_PIX_FMT_YUVJ420P:
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case AV_PIX_FMT_UYYVYY411:
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return AV_PIX_FMT_YUV420P;
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case AV_PIX_FMT_YUV420P16LE:
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case AV_PIX_FMT_YUV420P16BE:
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case AV_PIX_FMT_YUV420P9BE:
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case AV_PIX_FMT_YUV420P9LE:
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case AV_PIX_FMT_YUV420P10BE:
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case AV_PIX_FMT_YUV420P10LE:
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case AV_PIX_FMT_YUV420P12BE:
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case AV_PIX_FMT_YUV420P12LE:
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case AV_PIX_FMT_YUV420P14BE:
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case AV_PIX_FMT_YUV420P14LE:
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return AV_PIX_FMT_YUV420P10LE;
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case AV_PIX_FMT_YUVA420P:
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return AV_PIX_FMT_YUVA420P;
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case AV_PIX_FMT_YUVA422P:
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return AV_PIX_FMT_YUVA422P;
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case AV_PIX_FMT_YUVA444P:
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case AV_PIX_FMT_YUVA444P9BE:
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case AV_PIX_FMT_YUVA444P9LE:
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case AV_PIX_FMT_YUVA444P10BE:
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case AV_PIX_FMT_YUVA444P10LE:
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case AV_PIX_FMT_YUVA444P16BE:
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case AV_PIX_FMT_YUVA444P16LE:
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#if LIBAVUTIL_BUILD >= AV_VERSION_INT(56, 31, 100)
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case AV_PIX_FMT_YUVA444P12BE:
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#endif
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return AV_PIX_FMT_YUVA444P;
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#if LIBAVUTIL_BUILD >= AV_VERSION_INT(56, 31, 100)
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case AV_PIX_FMT_YUVA444P12LE:
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return AV_PIX_FMT_YUVA444P12LE;
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#endif
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case AV_PIX_FMT_P010LE:
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return AV_PIX_FMT_P010LE;
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case AV_PIX_FMT_RGBA:
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case AV_PIX_FMT_BGRA:
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case AV_PIX_FMT_BGR0:
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return fmt;
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default:
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break;
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}
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return AV_PIX_FMT_BGRA;
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}
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