mirror of https://github.com/mpv-player/mpv
46 lines
1.5 KiB
C
46 lines
1.5 KiB
C
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/*
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* This file is part of mpv.
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*
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* mpv 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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* mpv 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
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* GNU 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 mpv. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "hwdec.h"
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#include "options/m_config.h"
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#include <libavutil/hwcontext.h>
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static struct AVBufferRef *cuda_create_standalone(struct mpv_global *global,
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struct mp_log *log, struct hwcontext_create_dev_params *params)
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{
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int decode_dev_idx;
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mp_read_option_raw(global, "cuda-decode-device", &m_option_type_choice,
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&decode_dev_idx);
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char *decode_dev = NULL;
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if (decode_dev_idx != -1) {
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decode_dev = talloc_asprintf(NULL, "%d", decode_dev_idx);
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}
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AVBufferRef* ref = NULL;
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av_hwdevice_ctx_create(&ref, AV_HWDEVICE_TYPE_CUDA, decode_dev, NULL, 0);
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ta_free(decode_dev);
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return ref;
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}
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const struct hwcontext_fns hwcontext_fns_cuda = {
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.av_hwdevice_type = AV_HWDEVICE_TYPE_CUDA,
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.create_dev = cuda_create_standalone,
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};
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