On Sat, 2 Feb 2019 at 19:39, Mahmood Naderan <[email protected]> wrote:
> >Using your sample above: > > > >./ffmpeg -init_hw_device cuda=0 -i ../4k_normal.mp4 -vf > >format=nv12,hwupload,scale_npp=1280:720 -c:v h264_nvenc 720p1.mp4 > > > >Try that and report back. > > > > > > It fails > > > $ time ./ffmpeg -init_hw_device cuda=0 -i ../4k_normal.mp4 -vf > format=nv12,hwupload,scale_npp=1280:720 -c:v h264_nvenc 720p1.mp4 > ffmpeg version N-93005-gd92f06eb66 Copyright (c) 2000-2019 the FFmpeg > developers > built with gcc 7 (Ubuntu 7.3.0-27ubuntu1~18.04) > configuration: --enable-cuda --enable-cuvid --enable-nvenc > --enable-nonfree --enable-filter=scale_cuda --enable-cuda-sdk > --enable-libnpp --extra-cflags=-I/usr/local/cuda/include > --extra-ldflags=-L/usr/local/cuda/lib64 > libavutil 56. 26.100 / 56. 26.100 > libavcodec 58. 44.100 / 58. 44.100 > libavformat 58. 26.100 / 58. 26.100 > libavdevice 58. 6.101 / 58. 6.101 > libavfilter 7. 48.100 / 7. 48.100 > libswscale 5. 4.100 / 5. 4.100 > libswresample 3. 4.100 / 3. 4.100 > Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '../4k_normal.mp4': > Metadata: > major_brand : isom > minor_version : 512 > compatible_brands: isomiso2avc1mp41 > encoder : Lavf57.71.100 > Duration: 00:01:31.91, start: 0.000000, bitrate: 32684 kb/s > Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p, > 3840x2160 [SAR 1:1 DAR 16:9], 32482 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, > 59.94 tbc (default) > Metadata: > handler_name : VideoHandler > Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, > stereo, fltp, 195 kb/s (default) > Metadata: > handler_name : SoundHandler > Stream mapping: > Stream #0:0 -> #0:0 (h264 (native) -> h264 (h264_nvenc)) > Stream #0:1 -> #0:1 (aac (native) -> aac (native)) > Press [q] to stop, [?] for help > [hwupload @ 0x56031cbe3d80] A hardware device reference is required to > upload frames to. > [Parsed_hwupload_1 @ 0x56031d237980] Query format failed for > 'Parsed_hwupload_1': Invalid argument > Error reinitializing filters! > Failed to inject frame into filter network: Invalid argument > Error while processing the decoded data for stream #0:0 > [aac @ 0x560319e54400] Qavg: 138.484 > [aac @ 0x560319e54400] 2 frames left in the queue on closing > Conversion failed! > > > > > Regards, > Mahmood > _______________________________________________ > ffmpeg-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe". Correction: ./ffmpeg -init_hw_device cuda=0 -filter_hw_device 0 -i ../4k_normal.mp4 -vf format=nv12,hwupload,scale_npp=1280:720 -c:v h264_nvenc 720p1.mp4 _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
