[FFmpeg-user] FFMPEG not using GPU/CUDA
Mahmood Naderan
mahmood.nt at gmail.com
Wed Jan 23 20:17:41 EET 2019
Carl,
Please see the make output at https://pastebin.com/BzpEHvjV
Regards,
Mahmood
On Wed, Jan 23, 2019 at 9:44 PM Mahmood Naderan <mahmood.nt at gmail.com>
wrote:
>
> Thanks for the quick reply. The config log can be seen at
> https://pastebin.com/WeYbXiWW
> Also, the full output of the command I ran is shown below. Please note the
> I think the \n character is not inserted after
>
> frame= 39 fps=0.0 q=31.0 size= 768kB time=00:00:01.74
> bitrate=3596.7kbits/s speed=3.4
>
> and they are all shown sequentially.
>
>
> $ ./ffmpeg -i ../fast_video.mp4 -preset medium -movflags +faststart -c:a
> aac ../fast_video_conv.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-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 '../fast_video.mp4':
> Metadata:
> major_brand : isom
> minor_version : 512
> compatible_brands: isomiso2avc1mp41
> encoder : Lavf57.83.100
> Duration: 00:01:18.35, start: 0.000000, bitrate: 8249 kb/s
> Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p,
> 1920x1080 [SAR 1:1 DAR 16:9], 8239 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), 48000 Hz,
> stereo, fltp, 2 kb/s (default)
> Metadata:
> handler_name : SoundHandler
> Codec AVOption preset (Set the encoding preset) specified for output file
> #0 (../fast_video_conv.mp4) has not been used for any stream. The most
> likely reason is either wrong type (e.g. a video option with no video
> streams) or that it is a private option of some encoder which was not
> actually used for any stream.
> Stream mapping:
> Stream #0:0 -> #0:0 (h264 (native) -> mpeg4 (native))
> Stream #0:1 -> #0:1 (aac (native) -> aac (native))
> Press [q] to stop, [?] for help
> Output #0, mp4, to '../fast_video_conv.mp4':
> Metadata:
> major_brand : isom
> minor_version : 512
> compatible_brands: isomiso2avc1mp41
> encoder : Lavf58.26.100
> Stream #0:0(und): Video: mpeg4 (mp4v / 0x7634706D), yuv420p, 1920x1080
> [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 29.97 fps, 30k tbn, 29.97 tbc
> (default)
> Metadata:
> handler_name : VideoHandler
> encoder : Lavc58.44.100 mpeg4
> Side data:
> cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1
> Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz,
> stereo, fltp, 128 kb/s (default)
> Metadata:
> handler_name : SoundHandler
> encoder : Lavc58.44.100 aac
> frame= 39 fps=0.0 q=31.0 size= 768kB time=00:00:01.74
> bitrate=3596.7kbits/s speed=3.4frame= 97 fps= 96 q=31.0 size= 1792kB
> time=00:00:03.69 bitrate=3977.7kbits/s speed=3.6frame= 155 fps=102 q=31.0
> size= 2560kB time=00:00:05.63 bitrate=3723.7kbits/s speed=3.7frame= 215
> fps=107 q=31.0 size= 3584kB time=00:00:07.63 bitrate=3844.3kbits/s
> speed=3.7frame= 277 fps=110 q=31.0 size= 4608kB time=00:00:09.70
> bitrate=3889.0kbits/s speed=3.8frame= 340 fps=113 q=31.0 size= 5632kB
> time=00:00:11.79 bitrate=3910.9kbits/s speed=3.9frame= 398 fps=113 q=24.8
> size= 6656kB time=00:00:13.73 bitrate=3968.8kbits/s speed= 3.frame= 460
> fps=114 q=31.0 size= 7936kB time=00:00:15.80 bitrate=4112.6kbits/s
> speed=3.9frame= 516 fps=114 q=31.0 size= 8960kB time=00:00:17.66
> bitrate=4155.4kbits/s speed= 3.frame= 570 fps=113 q=31.0 size= 9984kB
> time=00:00:19.47 bitrate=4199.2kbits/s speed=3.8frame= 623 fps=113 q=31.0
> size= 11264kB time=00:00:21.24 bitrate=4342.8kbits/s speed=3.8frame= 682
> fps=113 q=24.8 size= 12288kB time=00:00:23.21 bitrate=4337.0kbits/s
> speed=3.8frame= 741 fps=113 q=31.0 size= 13056kB time=00:00:25.19
> bitrate=4245.1kbits/s speed=3.8frame= 802 fps=114 q=24.8 size= 13824kB
> time=00:00:27.22 bitrate=4160.2kbits/s speed=3.8frame= 863 fps=114 q=31.0
> size= 14592kB time=00:00:29.24 bitrate=4087.0kbits/s speed=3.8frame= 924
> fps=115 q=31.0 size= 15616kB time=00:00:31.29 bitrate=4087.6kbits/s
> speed=3.8frame= 985 fps=115 q=31.0 size= 16896kB time=00:00:33.32
> bitrate=4153.7kbits/s speed=3.8frame= 1047 fps=116 q=31.0 size= 17664kB
> time=00:00:35.39 bitrate=4088.6kbits/s speed=3.9frame= 1105 fps=115 q=31.0
> size= 18432kB time=00:00:37.33 bitrate=4044.5kbits/s speed= 3.frame= 1167
> fps=116 q=31.0 size= 19456kB time=00:00:39.40 bitrate=4045.0kbits/s
> speed=3.9frame= 1223 fps=115 q=31.0 size= 20224kB time=00:00:41.25
> bitrate=4015.5kbits/s speed= 3.frame= 1275 fps=115 q=31.0 size= 20992kB
> time=00:00:43.00 bitrate=3998.5kbits/s speed=3.8frame= 1329 fps=115 q=31.0
> size= 21760kB time=00:00:44.80 bitrate=3979.0kbits/s speed=3.8frame= 1389
> fps=115 q=31.0 size= 22784kB time=00:00:46.80 bitrate=3987.7kbits/s
> speed=3.8frame= 1445 fps=115 q=31.0 size= 23552kB time=00:00:48.66
> bitrate=3964.9kbits/s speed=3.8frame= 1504 fps=115 q=31.0 size= 24320kB
> time=00:00:50.64 bitrate=3933.8kbits/s speed=3.8frame= 1561 fps=115 q=24.8
> size= 25600kB time=00:00:52.54 bitrate=3991.2kbits/s speed=3.8frame= 1623
> fps=115 q=31.0 size= 26368kB time=00:00:54.61 bitrate=3955.2kbits/s
> speed=3.8frame= 1689 fps=115 q=31.0 size= 27136kB time=00:00:56.81
> bitrate=3913.0kbits/s speed=3.8frame= 1745 fps=115 q=31.0 size= 28160kB
> time=00:00:58.68 bitrate=3930.7kbits/s speed=3.8frame= 1810 fps=116 q=31.0
> size= 28928kB time=00:01:00.84 bitrate=3894.9kbits/s speed=3.8frame= 1872
> fps=116 q=31.0 size= 29696kB time=00:01:02.91 bitrate=3866.8kbits/s
> speed= 3.frame= 1931 fps=116 q=31.0 size= 30720kB time=00:01:04.89
> bitrate=3877.9kbits/s speed= 3.frame= 1992 fps=116 q=31.0 size= 31744kB
> time=00:01:06.92 bitrate=3885.8kbits/s speed= 3.frame= 2040 fps=115 q=31.0
> size= 32512kB time=00:01:08.52 bitrate=3886.9kbits/s speed=3.8frame= 2085
> fps=115 q=31.0 size= 33536kB time=00:01:10.01 bitrate=3923.8kbits/s
> speed=3.8frame= 2137 fps=114 q=24.8 size= 34560kB time=00:01:11.76
> bitrate=3945.0kbits/s speed=3.8frame= 2181 fps=114 q=31.0 size= 35840kB
> time=00:01:13.21 bitrate=4010.1kbits/s speed=3.8frame= 2223 fps=113 q=31.0
> size= 36864kB time=00:01:14.62 bitrate=4046.8kbits/s speed=3.7frame= 2280
> fps=113 q=31.0 size= 38400kB time=00:01:16.52 bitrate=4110.8kbits/s
> speed=3.7frame= 2334 fps=113 q=31.0 size= 39936kB time=00:01:18.20
> bitrate=4183.2kbits/s speed=3.7[mp4 @ 0x55c859ecd3c0] Starting second pass:
> moving the moov atom to the beginning of the file
> frame= 2348 fps=113 q=31.0 Lsize= 40272kB time=00:01:18.31
> bitrate=4212.8kbits/s speed=3.76x
> video:40182kB audio:22kB subtitle:0kB other streams:0kB global headers:0kB
> muxing overhead: 0.169521%
> [aac @ 0x55c859e9b880] Qavg: 65536.000
>
>
>
>
> Regards,
> Mahmood
>
>
>
>
> On Wed, Jan 23, 2019 at 9:37 PM Carl Zwanzig <cpz at tuunq.com> wrote:
>
>> On 1/23/2019 9:48 AM, Mahmood Naderan wrote:
>> > Any idea?
>>
>> Post the full output of the command you're trying? (it's really needed to
>> help see what's going on).
>>
>> z!
>>
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