linux 虚拟机 用gpu,虚拟机中不支持GPU虚拟化
尝试在虚拟机的linux系统中用intel cpu中itegrated gpu的hevc_qsv的功能,提示如下:
[root@localhost seq]# ./run.sh NORWAY_8K.webm vr 30 30 30
ffmpeg version n3.2.2-59-g94c76be Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-11)
configuration: --enable-libmfx
libavutil 55. 34.100 / 55. 34.100
libavcodec 57. 64.101 / 57. 64.101
libavformat 57. 56.100 / 57. 56.100
libavdevice 57. 1.100 / 57. 1.100
libavfilter 6. 65.100 / 6. 65.100
libswscale 4. 2.100 / 4. 2.100
libswresample 2. 3.100 / 2. 3.100
Input #0, matroska,webm, from 'NORWAY_8K.webm':
Metadata:
encoder : Lavf57.71.100
Duration: 00:03:33.20, start: -0.007000, bitrate: 62999 kb/s
Stream #0:0: Video: vp9 (Profile 0), yuv420p(tv, bt709/unknown/unknown), 7680x4320, SAR 1:1 DAR 16:9, 29.97 fps, 29.97 tbr, 1k tbn, 1k tbc
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