hello,
I installed nvidea nvenc but when I tried it with ffmpeg
*
ffmpeg -y -i input.mp4 -vcodec nvenc -b:v 5M -acodec copy OUTPUT.mp4*
*I got this error
ffmpeg version N-79887-gca5ec2b Copyright (c) 2000-2016 the FFmpeg
developers
built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.1)
configuration: --enable-nonfree --enable-nvenc --enable-nvresize
--extra-cflags=-I../cudautils --extra-ldflags=-L../cudautils --enable-gpl
--enable-libx264
libavutil 55. 24.100 / 55. 24.100
libavcodec 57. 40.100 / 57. 40.100
libavformat 57. 36.100 / 57. 36.100
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 45.100 / 6. 45.100
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
[h264 @ 0x26705a0] Increasing reorder buffer to 1
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'outputfile.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
creation_time : 2008-05-27 18:32:32
encoder : Lavf54.20.4
Duration: 00:09:56.48, start: 0.000000, bitrate: 3343 kb/s
Stream #0:0(eng): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv,
bt709), 854x480, 2899 kb/s, 24 fps, 24 tbr, 2400 tbn (default)
Metadata:
creation_time : 2008-05-27 18:32:32
handler_name : VideoHandler
Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, 5.1,
fltp, 437 kb/s (default)
Metadata:
creation_time : 2008-05-27 18:32:32
handler_name : SoundHandler
[nvenc @ 0x2721540] No NVENC capable devices found
Output #0, mp4, to 'OUTPUT.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf54.20.4
Stream #0:0(eng): Unknown: none (default)
Metadata:
creation_time : 2008-05-27 18:32:32
handler_name : VideoHandler
encoder : Lavc57.40.100 nvenc
Stream #0:1(eng): Unknown: none (default)
Metadata:
creation_time : 2008-05-27 18:32:32
handler_name : SoundHandler
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> h264 (nvenc))
Stream #0:1 -> #0:1 (copy)
Error while opening encoder for output stream #0:0 - maybe incorrect
parameters such as bit_rate, rate, width or height*
--
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