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https://gitee.com/openharmony/third_party_ffmpeg
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36 lines
1.3 KiB
C
36 lines
1.3 KiB
C
/*
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* Copyright (c) 2013 Guillaume Martres <smarter@ubuntu.com>
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*
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* This file is part of Libav.
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*
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* Libav is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* Libav is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with Libav; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <vpx/vpx_codec.h>
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#include "libvpx.h"
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int ff_vp9_check_experimental(AVCodecContext *avctx)
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{
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if (avctx->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL &&
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(vpx_codec_version_major() < 1 ||
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(vpx_codec_version_major() == 1 && vpx_codec_version_minor() < 3))) {
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av_log(avctx, AV_LOG_ERROR,
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"Non-experimental support of VP9 requires libvpx >= 1.3.0\n");
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return AVERROR_EXPERIMENTAL;
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}
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return 0;
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}
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