Re: [FFmpeg-user] Last frame with wrong duration - video from images

[Leonardo via ffmpeg-user]

Hi 

>> $ mplayer 
>> MPlayer 1.3.0 (Debian), built with gcc-8 (C) 2000-2016 MPlayer Team>>That is 
>> too old unfortunately :(>>The timing fix was implemented in SVN revision 
>> 37936 and first>released in version 1.4.0 .>> I'd advise to build current 
>> development (SVN) version of MPlayer.
I did it. But still didn't help
$ mplayer
MPlayer SVN-r38192-8 (C) 2000-2020 MPlayer Team
I opened the file video.mp4 in OpenShot, and the video has only 5 seconds 
(maybe 5.1s because of second image being show very quickly).
So, I thouth it could be a problem with ffmpeg (too old perhaps).

I tryed to update ffmpeg
$ ffmpeg -version
ffmpeg version 4.2.3 Copyright (c) 2000-2020 the FFmpeg developers
built with gcc 8 (Debian 8.3.0-6)

Same result. :(
Anyway, those previous tips (removing scale or using -s instead) did the job :)

>Please don't top-post here. If you don't know what it is, look>it up please.
sorry for this. Will try to avoid

Best regards,
Leonardo
  
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Re: [FFmpeg-user] To Speed Up thumbnail creation - picture & video

[Carl Eugen Hoyos]

Am Mo., 22. Juni 2020 um 10:04 Uhr schrieb Arunava Banerjee via
ffmpeg-user :

> Could a link with more recent versions of FFMPEG be provided?

Sure:
https://ffmpeg.org/releases/ffmpeg-snapshot-git.tar.bz2

Carl Eugen
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Re: [FFmpeg-user] Last frame with wrong duration - video from images

[Carl Eugen Hoyos]

Am Mo., 22. Juni 2020 um 21:35 Uhr schrieb Michael Koch
:
>
> Am 22.06.2020 um 20:59 schrieb Michael Koch:
> > Am 22.06.2020 um 20:33 schrieb Leonardo via ffmpeg-user:
> >>   Here is the full output
> >>
> >> $ ffmpeg -framerate 1/5 -i figura%03d.png -c:v libx264 -pix_fmt
> >> yuv420p -r 30 -vf scale=1920:1080 video.mp4
> >
> > It works when you remove the scale filter, but don't ask me why.
>
> It also works when you replace
> -vf scale=1920:1080
> by
> -s 1920x1080
>
> Looks like a bug.

It is hard for the filter-chain to know when a stream ends but I
believe other work-arounds exist.

Carl Eugen
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Re: [FFmpeg-user] FFmpeg Taking Huge RAM memory

[Carl Eugen Hoyos]

Am Mo., 22. Juni 2020 um 16:23 Uhr schrieb Matthew Reus
:

> *ffmpeg -hwaccel_device 0 -hwaccel nvdec -hwaccel_output_format cuda  -i
> 'udp://@172.16.16.25:9802?overrun_nonfatal=1&fifo_size=100\&overrun_nonfatal
> '
>  -vf "format=yuv420p|cuda,yadif_cuda=0:-1:0,scale_npp=1280:720"  -b:v 2.5M
> -bf 1 -aspect 16:9 -profile:v main -preset:v medium -c:v h264_nvenc -c:a
> aac -b:a 128k -ar 48000 -strict -2 -f flv
>  'rtmp://admin:admin@172.16.16.206/livetv/AnjanTv.stream
> '  -vf
> "format=yuv420p|cuda,yadif_cuda=0:-1:0,scale_npp=-720:576"  -b:v 600k -bf 1
> -aspect 16:9 -profile:v main -preset:v medium -c:v h264_nvenc -c:a aac -b:a
> 128k -ar 48000 -strict -2 -f flv
>  'rtmp://admin:admin@172.16.16.206/ott/ottAnjanTv.stream
> '*

I try to avoid network issues (I realized at some point that they are
*always* unreproducible and impossible to debug) but aren't you
explicitly asking FFmpeg to allocate huge amounts of memory?

Or to ask differently:
Is the issue reproducible with software decoding?
Is the issue reproducible with software encoding?
Is the issue reproducible with file output?
Is the issue reproducible with file input?

If this does not help, there is a tool called massif which tells
you where exactly memory allocations happen.

Carl Eugen
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Re: [FFmpeg-user] Update ffmpeg

[Carl Eugen Hoyos]

Am Mo., 22. Juni 2020 um 10:36 Uhr schrieb Lhuillier Sébastien
:
>
> Hi,
>
> I have a PC specifically dedicated to FFMPEG and video editing under debian
> 9.12.
> I would like to update FFMPEG (my version used is 3.2.14-1~deb9u1.
> The proposed packages do not have the new version 4 of ffmpeg. Do I have to
> reassemble my whole system?

If you are unable to compile a static FFmpeg binary yourself (that does
not interfere with anything else on your system), there are people who
offer such binaries, see links on our download page.

Carl Eugen
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Re: [FFmpeg-user] AAC wiki out of date?

[Carl Eugen Hoyos]

Am Mi., 17. Juni 2020 um 15:13 Uhr schrieb Kieran O Leary
:
>
> I was looking to find out some info about AAC encoding in FFmpeg and I went
> to the wiki https://trac.ffmpeg.org/wiki/Encode/AAC

(Since this seems not obvious to many people:)
The FFmpeg wiki is a wiki, nothing more, it is not
"actively maintained" afaik (but seems correct in
this specific case).

> Would I be correct in saying that it's out of date,

> as the native encoder is now the best quality since 3.0?

Over the years, I realized that I am unable to judge an
audio encoder's quality but I am sure that this is not true.

> There's an emphasis on the Fraunhofer
> encoder in the wiki and how it is the highest quality.

Yes.

Carl Eugen
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Re: [FFmpeg-user] Last frame with wrong duration - video from images

[Alexander Strasser]

On 2020-06-22 19:22 +, Leonardo via ffmpeg-user wrote:
> $ mplayer
> MPlayer 1.3.0 (Debian), built with gcc-8 (C) 2000-2016 MPlayer Team

That is too old unfortunately :(

The timing fix was implemented in SVN revision 37936 and first
released in version 1.4.0 .

I'd advise to build current development (SVN) version of MPlayer.

If you get into trouble building MPlayer, that would be off-topic
for this list. But regarding that you can post on the mplayer-users
mailing list to get help. Or ask on #mplayer on freenode IRC.

Please don't top-post here. If you don't know what it is, look
it up please.


Best regards,
  Alexander


> and
> $ vlc --version
> VLC media player 3.0.11 Vetinari (revision 3.0.11-0-gdc0c5ced72)
>
> I'm running debian 10
>
>
> On Monday, June 22, 2020, 4:18:12 PM GMT-3, Alexander Strasser 
>  wrote:
>
>  Hi!
>
> On 2020-06-22 17:34 +, Leonardo via ffmpeg-user wrote:
> > I have two images named figur001.png and figur002.png that I want to make a 
> > video of 10 seconds, each figure being displayed for 5 seconds.
> >
> > After command
> >
> > ffmpeg -framerate 1/5 -i figur%03d.png -c:v libx264 -pix_fmt yuv420p -r 30 
> > -vf scale=1920:1080 video.mp4
> >
> > It seems that the full duration is 10 seconds because ffmpeg displays this:
> >
> > Duration: 00:00:10.00, start: 0.00, bitrate: N/A
>
>
> > However, using mplayer or vlc to play the video, the first image is showed 
> > during 5 seconds (as it should be) but the second image no.
> > The second image is displayed by less than a second (0.1s maybe)
>
> If you test with MPlayer, please make sure you have a recent build.
>
> I believe the duration of the last frame wasn't respected in old
> versions of MPlayer. Sorry, I can't remember the date when it was
> added on top of my head. If you post the version output of mplayer,
> I will look it up.
>
>
> [...]
>
>   Alexander
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Re: [FFmpeg-user] Last frame with wrong duration - video from images

[Leonardo via ffmpeg-user]

 Hi,
indeed, removing the filter scale OR replacing -vf scale=1920:1080 by -s 
1920x1080, do the job.
I really appreciate all tips.
Thanks,Leonardo
On Monday, June 22, 2020, 4:35:03 PM GMT-3, Michael Koch 
 wrote:  
 
 Am 22.06.2020 um 20:59 schrieb Michael Koch:
> Am 22.06.2020 um 20:33 schrieb Leonardo via ffmpeg-user:
>>   Here is the full output
>>
>> $ ffmpeg -framerate 1/5 -i figura%03d.png -c:v libx264 -pix_fmt 
>> yuv420p -r 30 -vf scale=1920:1080 video.mp4
>
> It works when you remove the scale filter, but don't ask me why.

It also works when you replace
-vf scale=1920:1080
by
-s 1920x1080

Looks like a bug.

Michael

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Re: [FFmpeg-user] Last frame with wrong duration - video from images

[Leonardo via ffmpeg-user]

 >
> 
> On Monday, June 22, 2020, 4:10:16 PM GMT-3, Michael Koch 
 wrote:  > 
 > 
 > Am 22.06.2020 um 20:33 schrieb Leonardo via ffmpeg-user:> >  Here is the 
 > full output> >> > $ ffmpeg -framerate 1/5 -i figura%03d.png -c:v libx264 
 > -pix_fmt yuv420p -r 30 -vf scale=1920:1080 video.mp4> > It works when you 
 > remove the scale filter, but don't ask me why.> > Michael> 
Indeed, it worked. Thanks.
  
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Re: [FFmpeg-user] Last frame with wrong duration - video from images

[Michael Koch]

Am 22.06.2020 um 20:59 schrieb Michael Koch:

Am 22.06.2020 um 20:33 schrieb Leonardo via ffmpeg-user:

  Here is the full output

$ ffmpeg -framerate 1/5 -i figura%03d.png -c:v libx264 -pix_fmt 
yuv420p -r 30 -vf scale=1920:1080 video.mp4


It works when you remove the scale filter, but don't ask me why.


It also works when you replace
-vf scale=1920:1080
by
-s 1920x1080

Looks like a bug.

Michael

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Re: [FFmpeg-user] Last frame with wrong duration - video from images

[Leonardo via ffmpeg-user]

Hi,
$ mplayer
MPlayer 1.3.0 (Debian), built with gcc-8 (C) 2000-2016 MPlayer Team

and
$ vlc --version
VLC media player 3.0.11 Vetinari (revision 3.0.11-0-gdc0c5ced72)

I'm running debian 10 


On Monday, June 22, 2020, 4:18:12 PM GMT-3, Alexander Strasser 
 wrote:  
 
 Hi!

On 2020-06-22 17:34 +, Leonardo via ffmpeg-user wrote:
> I have two images named figur001.png and figur002.png that I want to make a 
> video of 10 seconds, each figure being displayed for 5 seconds.
>
> After command
>
> ffmpeg -framerate 1/5 -i figur%03d.png -c:v libx264 -pix_fmt yuv420p -r 30 
> -vf scale=1920:1080 video.mp4
>
> It seems that the full duration is 10 seconds because ffmpeg displays this:
>
> Duration: 00:00:10.00, start: 0.00, bitrate: N/A


> However, using mplayer or vlc to play the video, the first image is showed 
> during 5 seconds (as it should be) but the second image no.
> The second image is displayed by less than a second (0.1s maybe)

If you test with MPlayer, please make sure you have a recent build.

I believe the duration of the last frame wasn't respected in old
versions of MPlayer. Sorry, I can't remember the date when it was
added on top of my head. If you post the version output of mplayer,
I will look it up.


[...]

  Alexander
___  
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Re: [FFmpeg-user] Last frame with wrong duration - video from images

[Alexander Strasser]

Hi!

On 2020-06-22 17:34 +, Leonardo via ffmpeg-user wrote:
> I have two images named figur001.png and figur002.png that I want to make a 
> video of 10 seconds, each figure being displayed for 5 seconds.
>
> After command
>
> ffmpeg -framerate 1/5 -i figur%03d.png -c:v libx264 -pix_fmt yuv420p -r 30 
> -vf scale=1920:1080 video.mp4
>
> It seems that the full duration is 10 seconds because ffmpeg displays this:
>
> Duration: 00:00:10.00, start: 0.00, bitrate: N/A


> However, using mplayer or vlc to play the video, the first image is showed 
> during 5 seconds (as it should be) but the second image no.
> The second image is displayed by less than a second (0.1s maybe)

If you test with MPlayer, please make sure you have a recent build.

I believe the duration of the last frame wasn't respected in old
versions of MPlayer. Sorry, I can't remember the date when it was
added on top of my head. If you post the version output of mplayer,
I will look it up.


[...]

  Alexander
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Re: [FFmpeg-user] Last frame with wrong duration - video from images

[Michael Koch]

Am 22.06.2020 um 20:33 schrieb Leonardo via ffmpeg-user:

  Here is the full output

$ ffmpeg -framerate 1/5 -i figura%03d.png -c:v libx264 -pix_fmt yuv420p -r 30 
-vf scale=1920:1080 video.mp4


It works when you remove the scale filter, but don't ask me why.

Michael

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Re: [FFmpeg-user] AAC wiki out of date?

[Noeck]

17.06.20 15:12 Kieran O Leary:

> I was looking to find out some info about AAC encoding in FFmpeg and I went
> to the wiki https://trac.ffmpeg.org/wiki/Encode/AAC
> Would I be correct in saying that it's out of date, as the native encoder
> is now the best quality since 3.0? There's an emphasis on the Fraunhofer
> encoder in the wiki and how it is the highest quality.

Does anyone know an answer to this?

Is the trac wiki actively maintained or is it superseeded other
documentation?
Is the Fraunhofer encoder still the best AAC encoder?

Cheers,
Daniel
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Re: [FFmpeg-user] Last frame with wrong duration - video from images

[Leonardo via ffmpeg-user]

 Here is the full output

$ ffmpeg -framerate 1/5 -i figura%03d.png -c:v libx264 -pix_fmt yuv420p -r 30 
-vf scale=1920:1080 video.mp4

ffmpeg version 4.1.4-1~deb10u1 Copyright (c) 2000-2019 the FFmpeg developers
 built with gcc 8 (Debian 8.3.0-6)
 configuration: --prefix=/usr --extra-version='1~deb10u1' --toolchain=hardened 
--libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu 
--arch=amd64 --enable-gpl --disable-stripping --enable-avresample 
--disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa 
--enable-libaom --enable-libass --enable-libbluray --enable-libbs2b 
--enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite 
--enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme 
--enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa 
--enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse 
--enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy 
--enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora 
--enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx 
--enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 
--enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx 
--enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 
--enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r 
--enable-libx264 --enable-shared
 libavutil 56. 22.100 / 56. 22.100
 libavcodec 58. 35.100 / 58. 35.100
 libavformat 58. 20.100 / 58. 20.100
 libavdevice 58. 5.100 / 58. 5.100
 libavfilter 7. 40.101 / 7. 40.101
 libavresample 4. 0. 0 / 4. 0. 0
 libswscale 5. 3.100 / 5. 3.100
 libswresample 3. 3.100 / 3. 3.100
 libpostproc 55. 3.100 / 55. 3.100
Input #0, image2, from 'figura%03d.png':
 Duration: 00:00:10.00, start: 0.00, bitrate: N/A
 Stream #0:0: Video: png, rgb24(pc), 1920x1080, 0.20 tbr, 0.20 tbn, 0.20 tbc
Stream mapping:
 Stream #0:0 -> #0:0 (png (native) -> h264 (libx264))
Press [q] to stop, [?] for help
[libx264 @ 0x56107b539380] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 
AVX
[libx264 @ 0x56107b539380] profile High, level 4.0
[libx264 @ 0x56107b539380] 264 - core 155 r2917 0a84d98 - H.264/MPEG-4 AVC 
codec - Copyleft 2003-2018 - http://www.videolan.org/x264.html - options: 
cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 
psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 
deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6 lookahead_threads=1 
sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 
constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 
open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 
rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 
ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'video.mp4':
 Metadata:
 encoder : Lavf58.20.100
 Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 1920x1080, 
q=-1--1, 30 fps, 15360 tbn, 30 tbc
 Metadata:
 encoder : Lavc58.35.100 libx264
 Side data:
 cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
frame= 151 fps= 66 q=29.0 size= 0kB time=00:00:03.26 bitrate= 0.1kbits/frame= 
151 fps= 54 q=-1.0 Lsize= 39kB time=00:00:04.93 bitrate= 65.0kbits/s dup=149 
drop=0 speed=1.77x 
video:37kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing 
overhead: 7.077967%
[libx264 @ 0x56107b539380] frame I:1 Avg QP:19.00 size: 20449
[libx264 @ 0x56107b539380] frame P:38 Avg QP:11.10 size: 158
[libx264 @ 0x56107b539380] frame B:112 Avg QP:13.68 size: 92
[libx264 @ 0x56107b539380] consecutive B-frames: 0.7% 1.3% 0.0% 98.0%
[libx264 @ 0x56107b539380] mb I I16..4: 21.4% 74.5% 4.1%
[libx264 @ 0x56107b539380] mb P I16..4: 0.0% 0.0% 0.0% P16..4: 0.1% 0.0% 0.0% 
0.0% 0.0% skip:99.8%
[libx264 @ 0x56107b539380] mb B I16..4: 0.0% 0.0% 0.0% B16..8: 0.3% 0.0% 0.0% 
direct: 0.0% skip:99.7% L0:62.0% L1:38.0% BI: 0.0%
[libx264 @ 0x56107b539380] 8x8 transform intra:74.0% inter:9.7%
[libx264 @ 0x56107b539380] coded y,uvDC,uvAC intra: 2.3% 1.2% 1.2% inter: 0.0% 
0.0% 0.0%
[libx264 @ 0x56107b539380] i16 v,h,dc,p: 91% 2% 7% 0%
[libx264 @ 0x56107b539380] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 44% 1% 55% 0% 0% 0% 
0% 0% 0%
[libx264 @ 0x56107b539380] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 47% 18% 14% 3% 4% 3% 
5% 4% 2%
[libx264 @ 0x56107b539380] i8c dc,h,v,p: 99% 1% 1% 0%
[libx264 @ 0x56107b539380] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x56107b539380] ref P L0: 78.2% 2.6% 19.0% 0.1%
[libx264 @ 0x56107b539380] ref B L0: 43.5% 56.5%



 On Monday, June 22, 2020, 03:27:27 PM GMT-3, Carl Eugen Hoyos 
 wrote:  
 
 Am Mo., 22. Juni 2020 um 19:45 Uhr schrieb Leonardo via ffmpeg-user
:

> I have two images named figur001.png and figur002.png that I want to make a 
> video of 10 seconds, each figure being displayed for 5 seconds.
>
> After command
>
> ffmpeg -framerate 1/5 -i figur%03d.png -c:v libx264 -pix_fmt yuv42

Re: [FFmpeg-user] Last frame with wrong duration - video from images

[Carl Eugen Hoyos]

Am Mo., 22. Juni 2020 um 19:45 Uhr schrieb Leonardo via ffmpeg-user
:

> I have two images named figur001.png and figur002.png that I want to make a 
> video of 10 seconds, each figure being displayed for 5 seconds.
>
> After command
>
> ffmpeg -framerate 1/5 -i figur%03d.png -c:v libx264 -pix_fmt yuv420p -r 30 
> -vf scale=1920:1080 video.mp4

Complete, uncut console output missing.

Carl Eugen
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[FFmpeg-user] Last frame with wrong duration - video from images

[Leonardo via ffmpeg-user]

Hello,

I have two images named figur001.png and figur002.png that I want to make a 
video of 10 seconds, each figure being displayed for 5 seconds.

After command

ffmpeg -framerate 1/5 -i figur%03d.png -c:v libx264 -pix_fmt yuv420p -r 30 -vf 
scale=1920:1080 video.mp4

It seems that the full duration is 10 seconds because ffmpeg displays this:

Duration: 00:00:10.00, start: 0.00, bitrate: N/A

However, using mplayer or vlc to play the video, the first image is showed 
during 5 seconds (as it should be) but the second image no.
The second image is displayed by less than a second (0.1s maybe)

Any ideas on how to solve this?

Kind regards,
Leonardo
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Re: [FFmpeg-user] Update ffmpeg

[Rob Hallam]

On Mon, 22 Jun 2020 at 13:49, Lhuillier Sébastien <
sebastien.lhuill...@gmail.com> wrote:

> Since my last post, I have totally broken my distro

If you'll permit a friendly tip outside the scope of this ML...

As you have reinstalled anyway, now is a great time to
consider i) backups and ii) containers such as Docker
or LXD/LXC.

The former everyone should have. The latter would let
use applications in a way that is isolated freom your main OS.

Good luck!

Cheers,
Rob
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[FFmpeg-user] FFmpeg Taking Huge RAM memory

[Matthew Reus]

Hello ,
 I m running Ubuntu 18.04 server with nvidia compiled with ffmpeg

*ffmpeg version N-96891-g60b1f85 Copyright (c) 2000-2020 the FFmpeg
developers*
*  built with gcc 7 (Ubuntu 7.4.0-1ubuntu1~18.04.1)*
  *configuration: --prefix=/root/ffmpeg_build --pkg-config-flags=--static
--extra-cflags=-I/root/ffmpeg_build/include
--extra-ldflags=-L/root/ffmpeg_build/lib --extra-libs='-lpthread -lm'
--bindir=/root/bin --enable-cuda --enable-cuvid --enable-libnpp
--extra-cflags=-I../nv_sdk --extra-ldflags=-L../nv_sdk --enable-cuda-nvcc
--extra-cflags=-I/usr/local/cuda/include/
--extra-ldflags=-L/usr/local/cuda/lib64/ --enable-gpl --enable-libaom
--enable-libass --enable-libfdk-aac --enable-vaapi --enable-libfreetype
--enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx
--enable-libx264 --enable-libx265 --enable-nonfree*
  libavutil  56. 42.100 / 56. 42.100
  libavcodec 58. 73.102 / 58. 73.102
  libavformat58. 39.101 / 58. 39.101
  libavdevice58.  9.103 / 58.  9.103
  libavfilter 7. 77.100 /  7. 77.100
  libswscale  5.  6.100 /  5.  6.100
  libswresample   3.  6.100 /  3.  6.100
  libpostproc55.  6.100 / 55.  6.100
Hyper fast Audio and Video encoder
usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options]
outfile}...


I m running 29 ffmpeg process where i have two Quadro P5000  gpus are
running . I have 64 gb of ram memory . on transcoding i have fully
dedicated on gpu acceleration .But the ffmpeg process is taking huge ram
memory .

Here i have listed my scipt and logs . COuld you help me to solve these
issue .

*ffmpeg -hwaccel_device 0 -hwaccel nvdec -hwaccel_output_format cuda  -i
'udp://@172.16.16.25:9802?overrun_nonfatal=1&fifo_size=100\&overrun_nonfatal
'
 -vf "format=yuv420p|cuda,yadif_cuda=0:-1:0,scale_npp=1280:720"  -b:v 2.5M
-bf 1 -aspect 16:9 -profile:v main -preset:v medium -c:v h264_nvenc -c:a
aac -b:a 128k -ar 48000 -strict -2 -f flv
 'rtmp://admin:admin@172.16.16.206/livetv/AnjanTv.stream
'  -vf
"format=yuv420p|cuda,yadif_cuda=0:-1:0,scale_npp=-720:576"  -b:v 600k -bf 1
-aspect 16:9 -profile:v main -preset:v medium -c:v h264_nvenc -c:a aac -b:a
128k -ar 48000 -strict -2 -f flv
 'rtmp://admin:admin@172.16.16.206/ott/ottAnjanTv.stream
'*

ffmpeg version N-96891-g60b1f85 Copyright (c) 2000-2020 the FFmpeg
developers
  built with gcc 7 (Ubuntu 7.4.0-1ubuntu1~18.04.1)
  configuration: --prefix=/root/ffmpeg_build --pkg-config-flags=--static
--extra-cflags=-I/root/ffmpeg_build/include
--extra-ldflags=-L/root/ffmpeg_build/lib --extra-libs='-lpthread -lm'
--bindir=/root/bin --enable-cuda --enable-cuvid --enable-libnpp
--extra-cflags=-I../nv_sdk --extra-ldflags=-L../nv_sdk --enable-cuda-nvcc
--extra-cflags=-I/usr/local/cuda/include/
--extra-ldflags=-L/usr/local/cuda/lib64/ --enable-gpl --enable-libaom
--enable-libass --enable-libfdk-aac --enable-vaapi --enable-libfreetype
--enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx
--enable-libx264 --enable-libx265 --enable-nonfree
  libavutil  56. 42.100 / 56. 42.100
  libavcodec 58. 73.102 / 58. 73.102
  libavformat58. 39.101 / 58. 39.101
  libavdevice58.  9.103 / 58.  9.103
  libavfilter 7. 77.100 /  7. 77.100
  libswscale  5.  6.100 /  5.  6.100
  libswresample   3.  6.100 /  3.  6.100
  libpostproc55.  6.100 / 55.  6.100

[h264 @ 0x5604c32c0740] SPS unavailable in decode_picture_timing
[h264 @ 0x5604c32c0740] non-existing PPS 0 referenced
[h264 @ 0x5604c32c0740] SPS unavailable in decode_picture_timing
[h264 @ 0x5604c32c0740] non-existing PPS 0 referenced
[h264 @ 0x5604c32c0740] decode_slice_header error
[h264 @ 0x5604c32c0740] no frame!
[h264 @ 0x5604c32c0740] mmco: unref short failure
[h264 @ 0x5604c32c0740] number of reference frames (0+4) exceeds max (3;
probably corrupt input), discarding one

[mpegts @ 0x5604c3299f00] Packet corrupt (stream = 0, dts = 2202070640).
[mpegts @ 0x5604c3299f00] PES packet size mismatch
[mpegts @ 0x5604c3299f00] Packet corrupt (stream = 1, dts = 2202020583).
[mpegts @ 0x5604c3299f00] PES packet size mismatch
[mpegts @ 0x5604c3299f00] Packet corrupt (stream = 3, dts = 2202132903).
[mpegts @ 0x5604c3299f00] Packet corrupt (stream = 0, dts = 2202200240).
Input #0, mpegts, from 'udp://@
172.16.16.25:9802?overrun_nonfatal=1&fifo_size=100\&overrun_nonfatal':
  Duration: N/A, start: 24465.599367, bitrate: N/A

  Program 13
Stream #0:0[0x515]: Video: h264 (Main) ([27][0][0][0] / 0x001B),
yuv420p(tv, bt470bg, top first), 720x576 [SAR 12:11 DAR 15:11], 25 fps, 25
tbr, 90k tbn, 50 tbc
Stream #0:1[0x516](eng): Audio: mp2 ([4][0][0][0] / 0x0004), 48000 Hz,
stereo, s16p, 128 kb/s
Stream #0:2[0x517](eng): Audio: mp2 ([4][0][0][0] / 0x0004), 48000 Hz,
stereo, s16p, 64 kb/s
Stream #0:3[0x518](eng): Audio: mp2 ([4][0][0][0]

Re: [FFmpeg-user] 回复： fatal error: libavcodec/avcodec.h: No such file or directory

[Reindl Harald]

Am 22.06.20 um 15:29 schrieb 龙承启:
> thank you very much!
> but what I do to deal with this problem?

wrong mailing list besides that i could puke when one replies with a
off-list copy, using top posting and converts a message to html for no
reason

> 龙承启
> 邮箱：whkxa_618_...@163.com
> 
> 
> 
> 
> 签名由 网易邮箱大师  定制
> 
> 在2020年06月22日 21:26，Reindl Harald
>  写道：
> 
> 
> Am 22.06.20 um 14:40 schrieb 龙承启:
> > Hello!
> >       I have installed ffmpeg according to
> https://trac.ffmpeg.org/wiki/CompilationGuide/Ubuntu
> >       And it is ok when running ffmpeg -version
> >       But when I use #include in visual
> studio code, it is shown that "can not open source file
> libavcodec/avcodec.h "
> >       And when run "gcc decoder1.cpp -lavcodec -lavformat
>  -lavutil -lswscale  -o decoder1",   "fatal error:
> libavcodec/avcodec.h: No such file or directory"  appers.
> >       What should I do?
> 
> it can't smell the location --prefix="$HOME/ffmpeg_build" i guess

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[FFmpeg-user] 回复： fatal error: libavcodec/avcodec.h: No such file or directory

[龙承启]

thank you very much!
but what I do to deal with this problem?


| |
龙承启
邮箱：whkxa_618_...@163.com
|

签名由 网易邮箱大师 定制

在2020年06月22日 21:26，Reindl Harald 写道：


Am 22.06.20 um 14:40 schrieb 龙承启:
> Hello!
>   I have installed ffmpeg according to 
> https://trac.ffmpeg.org/wiki/CompilationGuide/Ubuntu
>   And it is ok when running ffmpeg -version
>   But when I use #include in visual studio code, it 
> is shown that "can not open source file libavcodec/avcodec.h "
>   And when run "gcc decoder1.cpp -lavcodec -lavformat  -lavutil -lswscale 
>  -o decoder1",   "fatal error: libavcodec/avcodec.h: No such file or 
> directory"  appers.
>   What should I do?

it can't smell the location --prefix="$HOME/ffmpeg_build" i guess
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Re: [FFmpeg-user] fatal error: libavcodec/avcodec.h: No such file or directory

[Reindl Harald]

Am 22.06.20 um 14:40 schrieb 龙承启:
> Hello!
>   I have installed ffmpeg according to 
> https://trac.ffmpeg.org/wiki/CompilationGuide/Ubuntu
>   And it is ok when running ffmpeg -version
>   But when I use #include in visual studio code, it 
> is shown that "can not open source file libavcodec/avcodec.h "
>   And when run "gcc decoder1.cpp -lavcodec -lavformat  -lavutil -lswscale 
>  -o decoder1",   "fatal error: libavcodec/avcodec.h: No such file or 
> directory"  appers.
>   What should I do?

it can't smell the location --prefix="$HOME/ffmpeg_build" i guess
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Re: [FFmpeg-user] Update ffmpeg

[Lhuillier Sébastien]

Thanks a lot.
Since my last post, I have totally broken my distro. I have just finished
th reinstall
Thanks to all

Le lun. 22 juin 2020 à 13:27, Moritz Barsnick  a écrit :

> On Mon, Jun 22, 2020 at 10:35:18 +0200, Lhuillier Sébastien wrote:
> > I have a PC specifically dedicated to FFMPEG and video editing under
> debian
> > 9.12.
> > I would like to update FFMPEG (my version used is 3.2.14-1~deb9u1.
> > The proposed packages do not have the new version 4 of ffmpeg. Do I have
> to
> > reassemble my whole system?
>
> There are several options, like outlined here:
> https://superuser.com/a/865744
>
> (Note that debian-multimedia doesn't provide anything new for Debian 9
> / stretch).
>
> Like Harald pointed out, building your own isn't that difficult,
> considering there exist a lot of guides. For Debian, check the link
> above, or this guide from the ffmpeg wiki:
> https://trac.ffmpeg.org/wiki/CompilationGuide/Ubuntu
>
> Moritz
> ___
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>
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> ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".



-- 
Sébastien LHUILLIER
14 rue du 8e Régiment d'artillerie
54500 VANDOEUVRE LES NANCY
port : 06 51 83 72 23
fixe : 09 52 69 27 86
MSN/skype : slhui...@hotmail.com
http://www.sebastien-lhuillier.com
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[FFmpeg-user] fatal error: libavcodec/avcodec.h: No such file or directory

[龙承启]

Hello!
  I have installed ffmpeg according to 
https://trac.ffmpeg.org/wiki/CompilationGuide/Ubuntu
  And it is ok when running ffmpeg -version
  But when I use #include in visual studio code, it 
is shown that "can not open source file libavcodec/avcodec.h "
  And when run "gcc decoder1.cpp -lavcodec -lavformat  -lavutil -lswscale  
-o decoder1",   "fatal error: libavcodec/avcodec.h: No such file or directory"  
appers.
  What should I do?
thanks!
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Re: [FFmpeg-user] Update ffmpeg

[Moritz Barsnick]

On Mon, Jun 22, 2020 at 10:35:18 +0200, Lhuillier Sébastien wrote:
> I have a PC specifically dedicated to FFMPEG and video editing under debian
> 9.12.
> I would like to update FFMPEG (my version used is 3.2.14-1~deb9u1.
> The proposed packages do not have the new version 4 of ffmpeg. Do I have to
> reassemble my whole system?

There are several options, like outlined here:
https://superuser.com/a/865744

(Note that debian-multimedia doesn't provide anything new for Debian 9
/ stretch).

Like Harald pointed out, building your own isn't that difficult,
considering there exist a lot of guides. For Debian, check the link
above, or this guide from the ffmpeg wiki:
https://trac.ffmpeg.org/wiki/CompilationGuide/Ubuntu

Moritz
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Re: [FFmpeg-user] How to terminate cleanly a recording on Windows

[Verachten Bruno]

The audio device does not have the same name under cmd.exe, but the "q" key
worked.
C:\Utilisateurs\fr20445>ffmpeg.exe -f dshow -i audio="Réseau de microphones
(Rea
ltek " -acodec pcm_s16le -ac 1 -ar 16000 1.wav
ffmpeg version N-50911-g9efcfbe Copyright (c) 2000-2013 the FFmpeg
developers
  built on Mar 13 2013 21:26:48 with gcc 4.7.2 (GCC)
  configuration: --enable-gpl --enable-version3 --disable-w32threads
--enable-av
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls
--enab
le-libass --enable-libbluray --enable-libcaca --enable-libfreetype
--enable-libg
sm --enable-libilbc --enable-libmp3lame --enable-libopencore-amrnb
--enable-libo
pencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp
--enable-li
bschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora
--enable-lib
twolame --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis
--enabl
e-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --enable-zlib
  libavutil  52. 19.100 / 52. 19.100
  libavcodec 55.  0.100 / 55.  0.100
  libavformat55.  0.100 / 55.  0.100
  libavdevice54.  4.100 / 54.  4.100
  libavfilter 3. 45.103 /  3. 45.103
  libswscale  2.  2.100 /  2.  2.100
  libswresample   0. 17.102 /  0. 17.102
  libpostproc52.  2.100 / 52.  2.100
[dshow @ 020bab80] Estimating duration from bitrate, this may be inaccurate
Guessed Channel Layout for  Input Stream #0.0 : stereo
Input #0, dshow, from 'audio=R├®seau de microphones (Realtek ':
  Duration: N/A, start: 53125.388000, bitrate: 1411 kb/s
Stream #0:0: Audio: pcm_s16le, 44100 Hz, stereo, s16, 1411 kb/s
Output #0, wav, to '1.wav':
  Metadata:
ISFT: Lavf55.0.100
Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 16000 Hz, mono,
s16,
256 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (pcm_s16le -> pcm_s16le)
Press [q] to stop, [?] for help
size= 234kB time=00:00:07.51 bitrate= 255.6kbits/s
video:0kB audio:234kB subtitle:0 global headers:0kB muxing overhead
0.08%

Thanks a bunch.

Bruno

On Mon, Jun 22, 2020 at 10:28 AM Verachten Bruno  wrote:

> Thanks for trying Matteo,
>
> I'm using Cygwin on Windows 7.
> I will give a try at cmd.exe.
>
> On Sat, Jun 20, 2020 at 11:28 AM Matteo Contrini 
> wrote:
>
>> On Fri, 19 Jun 2020, at 12:05 PM, Verachten Bruno wrote:
>> > I haven't tried this particular command under Linux, but usually hitting
>> > "q" ends the recording properly.
>> > On Windows, "q" seems to do nothing, and CTRL+C ends the process, but
>> not
>> > at the right time. Most of the time, I miss the end of the recording. My
>> > recordings are just a few seconds long.
>>
>> I've just tried your command on Windows 10 version 2004 with Windows
>> Terminal 1.0.1401.0 and I have no problems. Pressing 'q' ends the recording
>> correctly.
>>
>> Which terminal/console are you using?
>>
>> --
>> Matteo
>> ___
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>>
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>> ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
>
>
>
> --
> Bruno Verachten
>


-- 
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Re: [FFmpeg-user] Update ffmpeg

[Lhuillier Sébastien]

OK, I will try, I have never instal a software from sources

Le lun. 22 juin 2020 à 10:38, Reindl Harald  a
écrit :

>
>
> Am 22.06.20 um 10:35 schrieb Lhuillier Sébastien:
> > I have a PC specifically dedicated to FFMPEG and video editing under
> debian
> > 9.12.
> > I would like to update FFMPEG (my version used is 3.2.14-1~deb9u1.
> > The proposed packages do not have the new version 4 of ffmpeg. Do I have
> to
> > reassemble my whole system?
>
> build ffmpeg from sources is no rocket science and i don't care what
> fedora / rpmfusion provide for 12 years now
>
> [builduser@buildserver:~]$ cat /rpmbuild/SPECS/ffmpeg-latest.spec
>
> #
> # command 'rpmbuild -bb ffmpeg-latest.spec --with production' will tune
> for current hardware while default stays compatible #
>
> #
>
> %global ffmpeg_snapshot 20200616
> %global x264_snapshot   20200311
> %global x264_version0.158.
> %global pgo_build   1
>
> %if %{?_with_production:1}%{!?_with_production:0}
>  %global rpmsuffix native
>  %global build_native_release 1
>  %global optflags $(sed "s/sandybridge/native/g" <<< "%{optflags}")
> %else
>  %global rpmsuffix %{mtune2}
>  %global build_native_release 0
>  %global optflags $(sed "s/sandybridge/%{mtune2}/g" <<< "%{optflags}")
> %endif
>
> Summary:   Hyper fast Audio and Video encoder (static build)
> Name:  ffmpeg-latest
> Version:   4.3.0
> Release:
> 1.%{build_native_release}%{?dist}.x264.%{x264_version}.%{rpmsuffix}
> License:   GPLv3+
> URL:   http://ffmpeg.org/
> Source0:   ffmpeg-%{ffmpeg_snapshot}.tar.xz
> Source1:   x264-%{x264_snapshot}.tar.xz
> Source2:   ffmpeg-snapshot-latest.sh
> Source3:   x264-snapshot-latest.sh
> Source4:   720x400.yuv
> BuildRequires: bzip2-devel
> BuildRequires: imlib2-devel
> BuildRequires: lame-devel
> BuildRequires: libtheora-devel
> BuildRequires: libvpx-devel
> BuildRequires: openssl-devel
> BuildRequires: x265-devel
> BuildRequires: nasm
> BuildRequires: yasm
> BuildRequires: zlib-devel
> Provides:  ffmpeg
>
> %description
> A complete, cross-platform solution to record, convert and stream audio
> and video
>
> %package   manpages
> Summary:   Manpages for ffmpeg-latest
> BuildArch: noarch
> %description   manpages
>
> %prep
> %setup -q -n ffmpeg-%{ffmpeg_snapshot}
>
> %build
> # build x264-static with profile-guided-optimization for current
> architecture
> tar xJf %{SOURCE1}
> pushd x264-%{x264_snapshot}
> ./configure \
>  --prefix=/rpmbuild/BUILD/ffmpeg-%{ffmpeg_snapshot} \
>  --exec-prefix=/rpmbuild/BUILD/ffmpeg-%{ffmpeg_snapshot}/x264-static \
>  --bindir=/rpmbuild/BUILD/ffmpeg-%{ffmpeg_snapshot}/x264-static \
>  --libdir=/rpmbuild/BUILD/ffmpeg-%{ffmpeg_snapshot}/x264-static \
>  --includedir=/rpmbuild/BUILD/ffmpeg-%{ffmpeg_snapshot}/x264-static \
>  --extra-cflags="%{optflags} %{O3_flags} -w" \
>  --extra-ldflags="-Wl,--as-needed -Wl,-z,now -Wl,-z,relro
> -Wl,-z,noexecstack %{optflags} %{O3_flags} -w" \
>  --enable-static \
>  --enable-pic \
>  --enable-strip \
>  --disable-avs \
>  --disable-cli \
>  --disable-ffms \
>  --disable-gpac \
>  --disable-lavf \
>  --disable-opencl \
>  --disable-swscale
> %if %pgo_build
>  make fprofiled VIDS="%{SOURCE4}" %{?_smp_mflags}
> %else
>  make %{?_smp_mflags}
> %endif
> make install
> strip --strip-unneeded --strip-debug
> /rpmbuild/BUILD/ffmpeg-%{ffmpeg_snapshot}/x264-static/libx264.a
> popd
> # build ffmpeg-static and link with x264-static from previous build
> mkdir generic
> pushd generic
> ../configure \
>  --prefix=%{_prefix}/local \
>  --bindir=%{_prefix}/local/bin \
>  --mandir=%{_prefix}/local/man \
>  --extra-cflags="-I/rpmbuild/BUILD/ffmpeg-%{ffmpeg_snapshot}/x264-static
> %{optflags} %{O3_flags} -flto=%(nproc) -ffat-lto-objects -fwhole-program
> -w" \
>  --extra-ldflags="-I/rpmbuild/BUILD/ffmpeg-%{ffmpeg_snapshot}/x264-static
> -L/rpmbuild/BUILD/ffmpeg-%{ffmpeg_snapshot}/x264-static -ldl
> -Wl,--as-needed -Wl,-z,now -Wl,-z,relro %{optflags} %{O3_flags}
> -flto=%(nproc) -ffat-lto-objects -fwhole-program -pie -fPIE -w" \
>  --ar=gcc-ar \
>  --ranlib=true \
>  --enable-lto \
>  --enable-gpl \
>  --enable-libmp3lame \
>  --enable-libtheora \
>  --enable-libvpx \
>  --enable-libx264 \
>  --enable-libx265 \
>  --enable-nonfree \
>  --enable-openssl \
>  --enable-pic \
>  --enable-runtime-cpudetect \
>  --enable-static \
>  --enable-version3 \
>  --disable-amf \
>  --disable-appkit \
>  --disable-autodetect \
>  --disable-avdevice \
>  --disable-avfoundation \
>  --disable-coreimage \
>  --disable-debug \
>  --disable-devices \
>  --disable-ffplay \
>  --disable-ffprobe \
>  --disable-htmlpages \
>  --disabl

Re: [FFmpeg-user] Update ffmpeg

[Reindl Harald]

Am 22.06.20 um 10:35 schrieb Lhuillier Sébastien:
> I have a PC specifically dedicated to FFMPEG and video editing under debian
> 9.12.
> I would like to update FFMPEG (my version used is 3.2.14-1~deb9u1.
> The proposed packages do not have the new version 4 of ffmpeg. Do I have to
> reassemble my whole system?

build ffmpeg from sources is no rocket science and i don't care what
fedora / rpmfusion provide for 12 years now

[builduser@buildserver:~]$ cat /rpmbuild/SPECS/ffmpeg-latest.spec
#
# command 'rpmbuild -bb ffmpeg-latest.spec --with production' will tune
for current hardware while default stays compatible #
#

%global ffmpeg_snapshot 20200616
%global x264_snapshot   20200311
%global x264_version0.158.
%global pgo_build   1

%if %{?_with_production:1}%{!?_with_production:0}
 %global rpmsuffix native
 %global build_native_release 1
 %global optflags $(sed "s/sandybridge/native/g" <<< "%{optflags}")
%else
 %global rpmsuffix %{mtune2}
 %global build_native_release 0
 %global optflags $(sed "s/sandybridge/%{mtune2}/g" <<< "%{optflags}")
%endif

Summary:   Hyper fast Audio and Video encoder (static build)
Name:  ffmpeg-latest
Version:   4.3.0
Release:
1.%{build_native_release}%{?dist}.x264.%{x264_version}.%{rpmsuffix}
License:   GPLv3+
URL:   http://ffmpeg.org/
Source0:   ffmpeg-%{ffmpeg_snapshot}.tar.xz
Source1:   x264-%{x264_snapshot}.tar.xz
Source2:   ffmpeg-snapshot-latest.sh
Source3:   x264-snapshot-latest.sh
Source4:   720x400.yuv
BuildRequires: bzip2-devel
BuildRequires: imlib2-devel
BuildRequires: lame-devel
BuildRequires: libtheora-devel
BuildRequires: libvpx-devel
BuildRequires: openssl-devel
BuildRequires: x265-devel
BuildRequires: nasm
BuildRequires: yasm
BuildRequires: zlib-devel
Provides:  ffmpeg

%description
A complete, cross-platform solution to record, convert and stream audio
and video

%package   manpages
Summary:   Manpages for ffmpeg-latest
BuildArch: noarch
%description   manpages

%prep
%setup -q -n ffmpeg-%{ffmpeg_snapshot}

%build
# build x264-static with profile-guided-optimization for current
architecture
tar xJf %{SOURCE1}
pushd x264-%{x264_snapshot}
./configure \
 --prefix=/rpmbuild/BUILD/ffmpeg-%{ffmpeg_snapshot} \
 --exec-prefix=/rpmbuild/BUILD/ffmpeg-%{ffmpeg_snapshot}/x264-static \
 --bindir=/rpmbuild/BUILD/ffmpeg-%{ffmpeg_snapshot}/x264-static \
 --libdir=/rpmbuild/BUILD/ffmpeg-%{ffmpeg_snapshot}/x264-static \
 --includedir=/rpmbuild/BUILD/ffmpeg-%{ffmpeg_snapshot}/x264-static \
 --extra-cflags="%{optflags} %{O3_flags} -w" \
 --extra-ldflags="-Wl,--as-needed -Wl,-z,now -Wl,-z,relro
-Wl,-z,noexecstack %{optflags} %{O3_flags} -w" \
 --enable-static \
 --enable-pic \
 --enable-strip \
 --disable-avs \
 --disable-cli \
 --disable-ffms \
 --disable-gpac \
 --disable-lavf \
 --disable-opencl \
 --disable-swscale
%if %pgo_build
 make fprofiled VIDS="%{SOURCE4}" %{?_smp_mflags}
%else
 make %{?_smp_mflags}
%endif
make install
strip --strip-unneeded --strip-debug
/rpmbuild/BUILD/ffmpeg-%{ffmpeg_snapshot}/x264-static/libx264.a
popd
# build ffmpeg-static and link with x264-static from previous build
mkdir generic
pushd generic
../configure \
 --prefix=%{_prefix}/local \
 --bindir=%{_prefix}/local/bin \
 --mandir=%{_prefix}/local/man \
 --extra-cflags="-I/rpmbuild/BUILD/ffmpeg-%{ffmpeg_snapshot}/x264-static
%{optflags} %{O3_flags} -flto=%(nproc) -ffat-lto-objects -fwhole-program
-w" \
 --extra-ldflags="-I/rpmbuild/BUILD/ffmpeg-%{ffmpeg_snapshot}/x264-static 
-L/rpmbuild/BUILD/ffmpeg-%{ffmpeg_snapshot}/x264-static -ldl -Wl,--as-needed 
-Wl,-z,now -Wl,-z,relro %{optflags} %{O3_flags} -flto=%(nproc) 
-ffat-lto-objects -fwhole-program -pie -fPIE -w" \
 --ar=gcc-ar \
 --ranlib=true \
 --enable-lto \
 --enable-gpl \
 --enable-libmp3lame \
 --enable-libtheora \
 --enable-libvpx \
 --enable-libx264 \
 --enable-libx265 \
 --enable-nonfree \
 --enable-openssl \
 --enable-pic \
 --enable-runtime-cpudetect \
 --enable-static \
 --enable-version3 \
 --disable-amf \
 --disable-appkit \
 --disable-autodetect \
 --disable-avdevice \
 --disable-avfoundation \
 --disable-coreimage \
 --disable-debug \
 --disable-devices \
 --disable-ffplay \
 --disable-ffprobe \
 --disable-htmlpages \
 --disable-hwaccels \
 --disable-iconv \
 --disable-libdc1394 \
 --disable-libfreetype \
 --disable-libgsm \
 --disable-libopencore-amrnb \
 --disable-libopencore-amrwb \
 --disable-libopencv \
 --disable-libopenjpeg \
 --disable-libopus \
 --disable-librtmp \
 --disable-libspeex \
 --disable-libvorbis \
 --disable-libxcb \
 --disable-libxcb-shape \
 --disable-libxcb-shm \
 --disable-libxcb-xfixes \
 --

[FFmpeg-user] Update ffmpeg

[Lhuillier Sébastien]

Hi,

I have a PC specifically dedicated to FFMPEG and video editing under debian
9.12.
I would like to update FFMPEG (my version used is 3.2.14-1~deb9u1.
The proposed packages do not have the new version 4 of ffmpeg. Do I have to
reassemble my whole system?

Thanks
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Re: [FFmpeg-user] How to terminate cleanly a recording on Windows

[Verachten Bruno]

Thanks for trying Matteo,

I'm using Cygwin on Windows 7.
I will give a try at cmd.exe.

On Sat, Jun 20, 2020 at 11:28 AM Matteo Contrini  wrote:

> On Fri, 19 Jun 2020, at 12:05 PM, Verachten Bruno wrote:
> > I haven't tried this particular command under Linux, but usually hitting
> > "q" ends the recording properly.
> > On Windows, "q" seems to do nothing, and CTRL+C ends the process, but not
> > at the right time. Most of the time, I miss the end of the recording. My
> > recordings are just a few seconds long.
>
> I've just tried your command on Windows 10 version 2004 with Windows
> Terminal 1.0.1401.0 and I have no problems. Pressing 'q' ends the recording
> correctly.
>
> Which terminal/console are you using?
>
> --
> Matteo
> ___
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> ffmpeg-user@ffmpeg.org
> https://ffmpeg.org/mailman/listinfo/ffmpeg-user
>
> To unsubscribe, visit link above, or email
> ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".



-- 
Bruno Verachten
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Re: [FFmpeg-user] To Speed Up thumbnail creation - picture & video

[Reindl Harald]

Am 22.06.20 um 10:09 schrieb Dennis Mungai:
> Do you have access to an NVIDIA GPU accelerated workflow on AWS?
> 
> You may be able to get far better results by combining the use of
> scale_cuda (or scale_npp) filter(s) paired with the thumbnail_cuda filter
> for GPU accelerated thumbnail generation

may i suggest that you learn to perate your mail client and not quote
tons of useless signatures so that one don't need to seek your answer
like a needle?
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Re: [FFmpeg-user] To Speed Up thumbnail creation - picture & video

[Dennis Mungai]

On Mon, 22 Jun 2020, 11:04 Arunava Banerjee via ffmpeg-user, <
ffmpeg-user@ffmpeg.org> wrote:

> Hello,
>
> Could a link with more recent versions of FFMPEG be provided?
>
> We could find the version as described on the following link:
> https://tecadmin.net/install-ffmpeg-on-linux/ --  It is version 4.2.2.
>
>
> On Mon, Jun 22, 2020 at 1:12 PM Arunava Banerjee <
> arunava.baner...@capitalnumbers.com> wrote:
>
> >
> > Hello,
> >
> > Thanks for the suggestions.
> >
> > Currently, for ubuntu 16.04, we are able to install only the FFMPEG 4
> > version.
> >
> > Will test on that surely and revert.
> >
> >
> > Regards
> >
> > On Mon, Jun 22, 2020 at 12:41 PM Carl Eugen Hoyos 
> > wrote:
> >
> >>
> >>
> >> > Am 22.06.2020 um 07:23 schrieb Arunava Banerjee via ffmpeg-user <
> >> ffmpeg-user@ffmpeg.org>:
> >> >
> >> > ffmpeg version 2.8.15
> >>
> >> This will be five years old soon, please test current FFmpeg git head.
> >>
> >> Carl Eugen
> >> ___
> >> ffmpeg-user mailing list
> >> ffmpeg-user@ffmpeg.org
> >> https://ffmpeg.org/mailman/listinfo/ffmpeg-user
> >>
> >> To unsubscribe, visit link above, or email
> >> ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
> >
> >
> >
> > --
> > ==
> > Best Regards,
> >
> > Arunava Banerjee
> > Sr. Web Developer,
> > Capital Numbers Infotech Pvt.Ltd.
> > Gmail: arunava.baner...@capitalnumbers.com
> > ==
> >
>
>
> --
> ==
> Best Regards,
>
> Arunava Banerjee
> Sr. Web Developer,
> Capital Numbers Infotech Pvt.Ltd.
> Gmail: arunava.baner...@capitalnumbers.com
> ==
> ___
> ffmpeg-user mailing list
> ffmpeg-user@ffmpeg.org
> https://ffmpeg.org/mailman/listinfo/ffmpeg-user
>
> To unsubscribe, visit link above, or email
> ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".



Do you have access to an NVIDIA GPU accelerated workflow on AWS?

You may be able to get far better results by combining the use of
scale_cuda (or scale_npp) filter(s) paired with the thumbnail_cuda filter
for GPU accelerated thumbnail generation.
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Re: [FFmpeg-user] To Speed Up thumbnail creation - picture & video

[Reindl Harald]

Am 22.06.20 um 10:04 schrieb Arunava Banerjee via ffmpeg-user:
> Could a link with more recent versions of FFMPEG be provided?

https://ffmpeg.org/releases/

[builduser@buildserver:~]$ rpm -q ffmpeg-latest
ffmpeg-latest-4.3.0-1.1.fc31.20200616.rh.x264.0.158..native.x86_64



[builduser@buildserver:~]$ cat /rpmbuild/SPECS/ffmpeg-latest.spec
#
# command 'rpmbuild -bb ffmpeg-latest.spec --with production' will tune
for current hardware while default stays compatible #
#

%global ffmpeg_snapshot 20200616
%global x264_snapshot   20200311
%global x264_version0.158.
%global pgo_build   1

%if %{?_with_production:1}%{!?_with_production:0}
 %global rpmsuffix native
 %global build_native_release 1
 %global optflags $(sed "s/sandybridge/native/g" <<< "%{optflags}")
%else
 %global rpmsuffix %{mtune2}
 %global build_native_release 0
 %global optflags $(sed "s/sandybridge/%{mtune2}/g" <<< "%{optflags}")
%endif

Summary:   Hyper fast Audio and Video encoder (static build)
Name:  ffmpeg-latest
Version:   4.3.0
Release:
1.%{build_native_release}%{?dist}.x264.%{x264_version}.%{rpmsuffix}
License:   GPLv3+
URL:   http://ffmpeg.org/
Source0:   ffmpeg-%{ffmpeg_snapshot}.tar.xz
Source1:   x264-%{x264_snapshot}.tar.xz
Source2:   ffmpeg-snapshot-latest.sh
Source3:   x264-snapshot-latest.sh
Source4:   720x400.yuv
BuildRequires: bzip2-devel
BuildRequires: imlib2-devel
BuildRequires: lame-devel
BuildRequires: libtheora-devel
BuildRequires: libvpx-devel
BuildRequires: openssl-devel
BuildRequires: x265-devel
BuildRequires: nasm
BuildRequires: yasm
BuildRequires: zlib-devel
Provides:  ffmpeg

%description
A complete, cross-platform solution to record, convert and stream audio
and video

%package   manpages
Summary:   Manpages for ffmpeg-latest
BuildArch: noarch
%description   manpages

%prep
%setup -q -n ffmpeg-%{ffmpeg_snapshot}

%build
# build x264-static with profile-guided-optimization for current
architecture
tar xJf %{SOURCE1}
pushd x264-%{x264_snapshot}
./configure \
 --prefix=/rpmbuild/BUILD/ffmpeg-%{ffmpeg_snapshot} \
 --exec-prefix=/rpmbuild/BUILD/ffmpeg-%{ffmpeg_snapshot}/x264-static \
 --bindir=/rpmbuild/BUILD/ffmpeg-%{ffmpeg_snapshot}/x264-static \
 --libdir=/rpmbuild/BUILD/ffmpeg-%{ffmpeg_snapshot}/x264-static \
 --includedir=/rpmbuild/BUILD/ffmpeg-%{ffmpeg_snapshot}/x264-static \
 --extra-cflags="%{optflags} %{O3_flags} -w" \
 --extra-ldflags="-Wl,--as-needed -Wl,-z,now -Wl,-z,relro
-Wl,-z,noexecstack %{optflags} %{O3_flags} -w" \
 --enable-static \
 --enable-pic \
 --enable-strip \
 --disable-avs \
 --disable-cli \
 --disable-ffms \
 --disable-gpac \
 --disable-lavf \
 --disable-opencl \
 --disable-swscale
%if %pgo_build
 make fprofiled VIDS="%{SOURCE4}" %{?_smp_mflags}
%else
 make %{?_smp_mflags}
%endif
make install
strip --strip-unneeded --strip-debug
/rpmbuild/BUILD/ffmpeg-%{ffmpeg_snapshot}/x264-static/libx264.a
popd
# build ffmpeg-static and link with x264-static from previous build
mkdir generic
pushd generic
../configure \
 --prefix=%{_prefix}/local \
 --bindir=%{_prefix}/local/bin \
 --mandir=%{_prefix}/local/man \
 --extra-cflags="-I/rpmbuild/BUILD/ffmpeg-%{ffmpeg_snapshot}/x264-static
%{optflags} %{O3_flags} -flto=%(nproc) -ffat-lto-objects -fwhole-program
-w" \
 --extra-ldflags="-I/rpmbuild/BUILD/ffmpeg-%{ffmpeg_snapshot}/x264-static 
-L/rpmbuild/BUILD/ffmpeg-%{ffmpeg_snapshot}/x264-static -ldl -Wl,--as-needed 
-Wl,-z,now -Wl,-z,relro %{optflags} %{O3_flags} -flto=%(nproc) 
-ffat-lto-objects -fwhole-program -pie -fPIE -w" \
 --ar=gcc-ar \
 --ranlib=true \
 --enable-lto \
 --enable-gpl \
 --enable-libmp3lame \
 --enable-libtheora \
 --enable-libvpx \
 --enable-libx264 \
 --enable-libx265 \
 --enable-nonfree \
 --enable-openssl \
 --enable-pic \
 --enable-runtime-cpudetect \
 --enable-static \
 --enable-version3 \
 --disable-amf \
 --disable-appkit \
 --disable-autodetect \
 --disable-avdevice \
 --disable-avfoundation \
 --disable-coreimage \
 --disable-debug \
 --disable-devices \
 --disable-ffplay \
 --disable-ffprobe \
 --disable-htmlpages \
 --disable-hwaccels \
 --disable-iconv \
 --disable-libdc1394 \
 --disable-libfreetype \
 --disable-libgsm \
 --disable-libopencore-amrnb \
 --disable-libopencore-amrwb \
 --disable-libopencv \
 --disable-libopenjpeg \
 --disable-libopus \
 --disable-librtmp \
 --disable-libspeex \
 --disable-libvorbis \
 --disable-libxcb \
 --disable-libxcb-shape \
 --disable-libxcb-shm \
 --disable-libxcb-xfixes \
 --disable-libxvid \
 --disable-podpages \
 --disable-postproc \
 --disable-protocol=gopher \
 --disable-shared \
 --disable-txtpages \
 --disable-xlib

Re: [FFmpeg-user] To Speed Up thumbnail creation - picture & video

[Arunava Banerjee via ffmpeg-user]

Hello,

Could a link with more recent versions of FFMPEG be provided?

We could find the version as described on the following link:
https://tecadmin.net/install-ffmpeg-on-linux/ --  It is version 4.2.2.


On Mon, Jun 22, 2020 at 1:12 PM Arunava Banerjee <
arunava.baner...@capitalnumbers.com> wrote:

>
> Hello,
>
> Thanks for the suggestions.
>
> Currently, for ubuntu 16.04, we are able to install only the FFMPEG 4
> version.
>
> Will test on that surely and revert.
>
>
> Regards
>
> On Mon, Jun 22, 2020 at 12:41 PM Carl Eugen Hoyos 
> wrote:
>
>>
>>
>> > Am 22.06.2020 um 07:23 schrieb Arunava Banerjee via ffmpeg-user <
>> ffmpeg-user@ffmpeg.org>:
>> >
>> > ffmpeg version 2.8.15
>>
>> This will be five years old soon, please test current FFmpeg git head.
>>
>> Carl Eugen
>> ___
>> ffmpeg-user mailing list
>> ffmpeg-user@ffmpeg.org
>> https://ffmpeg.org/mailman/listinfo/ffmpeg-user
>>
>> To unsubscribe, visit link above, or email
>> ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
>
>
>
> --
> ==
> Best Regards,
>
> Arunava Banerjee
> Sr. Web Developer,
> Capital Numbers Infotech Pvt.Ltd.
> Gmail: arunava.baner...@capitalnumbers.com
> ==
>


-- 
==
Best Regards,

Arunava Banerjee
Sr. Web Developer,
Capital Numbers Infotech Pvt.Ltd.
Gmail: arunava.baner...@capitalnumbers.com
==
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Re: [FFmpeg-user] To Speed Up thumbnail creation - picture & video

[Arunava Banerjee via ffmpeg-user]

Hello,

Thanks for the suggestions.

Currently, for ubuntu 16.04, we are able to install only the FFMPEG 4
version.

Will test on that surely and revert.


Regards

On Mon, Jun 22, 2020 at 12:41 PM Carl Eugen Hoyos 
wrote:

>
>
> > Am 22.06.2020 um 07:23 schrieb Arunava Banerjee via ffmpeg-user <
> ffmpeg-user@ffmpeg.org>:
> >
> > ffmpeg version 2.8.15
>
> This will be five years old soon, please test current FFmpeg git head.
>
> Carl Eugen
> ___
> ffmpeg-user mailing list
> ffmpeg-user@ffmpeg.org
> https://ffmpeg.org/mailman/listinfo/ffmpeg-user
>
> To unsubscribe, visit link above, or email
> ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".



-- 
==
Best Regards,

Arunava Banerjee
Sr. Web Developer,
Capital Numbers Infotech Pvt.Ltd.
Gmail: arunava.baner...@capitalnumbers.com
==
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Re: [FFmpeg-user] To Speed Up thumbnail creation - picture & video

[Carl Eugen Hoyos]

> Am 22.06.2020 um 07:23 schrieb Arunava Banerjee via ffmpeg-user 
> :
> 
> ffmpeg version 2.8.15

This will be five years old soon, please test current FFmpeg git head.

Carl Eugen
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