On Fri, 20 Dec 2019, 20:58 Mahmood Naderan, <[email protected]> wrote:
> Hi > I use this command which fails with this error message > > $ ./ffmpeg -init_hw_device cuda=0 -filter_hw_device 0 -i vid1080.mp4 -vf > format=nv12,hwupload,scale_npp=1280:720 -c:v h264_nvenc 720p2.mp4 > ffmpeg version N-96097-g99f505d2df Copyright (c) 2000-2019 the FFmpeg > developers > built with gcc 7 (Ubuntu 7.3.0-16ubuntu3) > configuration: --x86asmexe=/home/mahmood/yasm-1.3.0/bin/yasm > --enable-cuda --enable-cuvid --enable-nvenc --enable-nonfree > --enable-libnpp --extra-cflags=-I/home/mahmood/cuda-10.1.168/include > --extra-cflags=-I/home/mahmood/nv_codec_headers/include/ffnvcodec/ > --extra-ldflags=-L/home/mahmood/cuda-10.1.168/lib64/ > libavutil 56. 36.101 / 56. 36.101 > libavcodec 58. 65.100 / 58. 65.100 > libavformat 58. 35.101 / 58. 35.101 > libavdevice 58. 9.101 / 58. 9.101 > libavfilter 7. 69.101 / 7. 69.101 > libswscale 5. 6.100 / 5. 6.100 > libswresample 3. 6.100 / 3. 6.100 > Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'vid1080.mp4': > Metadata: > major_brand : dash > minor_version : 0 > compatible_brands: iso6avc1mp41 > creation_time : 2013-10-09T23:07:01.000000Z > Duration: 00:00:54.51, start: 0.000000, bitrate: 3997 kb/s > Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), > yuv420p(progressive), 1920x1080, 234 kb/s, 23.97 fps, 23.97 tbr, 90k tbn, > 47.95 tbc (default) > Metadata: > creation_time : 2013-10-09T23:07:01.000000Z > handler_name : VideoHandler > Stream mapping: > Stream #0:0 -> #0:0 (h264 (native) -> h264 (h264_nvenc)) > Press [q] to stop, [?] for help > [h264_nvenc @ 0x55634c4b3340] Driver does not support the required nvenc > API version. Required: 9.1 Found: 9.0 > [h264_nvenc @ 0x55634c4b3340] The minimum required Nvidia driver for nvenc > is 435.21 or newer > Error initializing output stream 0:0 -- Error while opening encoder for > output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, > width or height > Conversion failed! > > > > > I get nv-code-headers from > > $ git clone https://git.videolan.org/git/ffmpeg/nv-codec-headers.git > Modified PREFIX = /home/mahmood/nv_codec_headers > $ make > $ make install > > > Also, nvidia-smi shows > > $ nvidia-smi > Fri Dec 20 18:57:10 2019 > > +-----------------------------------------------------------------------------+ > | NVIDIA-SMI 418.56 Driver Version: 418.56 CUDA Version: 10.1 > | > > |-------------------------------+----------------------+----------------------+ > | GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. > ECC | > | Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute > M. | > > |===============================+======================+======================| > | 0 GeForce RTX 208... On | 00000000:3B:00.0 Off | > N/A | > | 28% 28C P8 18W / 250W | 0MiB / 10989MiB | 0% > Default | > > +-------------------------------+----------------------+----------------------+ > | 1 TITAN V On | 00000000:AF:00.0 Off | > N/A | > | 35% 50C P2 56W / 250W | 7422MiB / 12036MiB | 80% > Default | > > +-------------------------------+----------------------+----------------------+ > > > > So, what are 9.1 and 9.0? > > Regards, > Mahmood > Upgrade your driver. At the minimum you'll need R435, recommended R440 (with Turing). > _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
