Re: [FFmpeg-user] aevalsrc question

2016-12-18 Thread Nicolas George
L'octidi 28 frimaire, an CCXXV, Adam Puckett a écrit : > When you say it "works" for you (I have to double the ^ to escape on > Windows), My condoleances. > does it produce this file? Yes, approximatively. Are you just hearing Vorbis artifacts? Regards, -- Nicolas George signatu

Re: [FFmpeg-user] Sync video and audio after using complex filters to blend two files

2016-12-18 Thread luke harrison
I actually fixed my issue by including my audio processing into my complex filter instead of trying to use a shortcut copy command with offset once the complex filter command was done. I see that your use case is a little different to mine but you also include your audio processing into the complex

Re: [FFmpeg-user] High memory usage when merging videos

2016-12-18 Thread Carl Eugen Hoyos
2016-12-06 16:51 GMT+01:00 Jonathan Girven : >> Patches are discussed that may improve the memory usage. > > Where can I follow the progress of these? A patch that I believe is a prerequisite for the improvement was just committed: http://ffmpeg.org/pipermail/ffmpeg-cvslog/2016-December/103759.ht

Re: [FFmpeg-user] cutoff argument not passed to libmp3lame

2016-12-18 Thread Carl Eugen Hoyos
2016-12-18 23:58 GMT+01:00 Bernhard Döbler : > I looked into ffmpeg documentation and saw there's an argument "-cutoff" > that should do, what "-lowpass" does in LAME. Why do you think so / where does it say so in the documentation? (Since this looks trivial to add, consider sending a patch. The

Re: [FFmpeg-user] Why is length and bitrate zero?

2016-12-18 Thread Carl Eugen Hoyos
2016-12-18 21:57 GMT+01:00 Michael Heuberger : > ffmpeg -f image2 -thread_queue_size 2048 -framerate 18.9 -i > /home/michael-heuberger/binarykitchen/code/videomail.io/var/local/tmp/clients/videomail.io/11e6-c1e3-fc2ad020-ae4a-290f0f20d08f/frames/%d.webp > -y -an -vcodec libvpx -filter:v > drawtext

Re: [FFmpeg-user] aevalsrc question

2016-12-18 Thread Adam Puckett
On 12/18/16, Nicolas George wrote: > L'octidi 28 frimaire, an CCXXV, Adam Puckett a écrit : >> Some time ago I posted a question about sweeping from one frequency to >> another using aevalsrc and the t parameter of the expression. My >> command line was something like: >> >> ffmpeg -f lavfi -i aev

[FFmpeg-user] cutoff argument not passed to libmp3lame

2016-12-18 Thread Bernhard Döbler
Hi, i recently looked into an mp3 file. It contained the string with arguments is was encoded with. It looked like: -m j -V 0 -q 0 -lowpass 22.1 --vbr-mt -b 32 I looked into ffmpeg documentation and saw there's an argument "-cutoff" that should do, what "-lowpass" does in LAME. I encoded s

Re: [FFmpeg-user] aevalsrc question

2016-12-18 Thread Nicolas George
L'octidi 28 frimaire, an CCXXV, Adam Puckett a écrit : > Some time ago I posted a question about sweeping from one frequency to > another using aevalsrc and the t parameter of the expression. My > command line was something like: > > ffmpeg -f lavfi -i aevalsrc=sin(262*2^^(t/10)*2*PI*t):d=10 test.

Re: [FFmpeg-user] Why is length and bitrate zero?

2016-12-18 Thread Cley Faye
2016-12-18 21:57 GMT+01:00 Michael Heuberger < michael.heuber...@binarykitchen.com>: > ffmpeg -f image2 -thread_queue_size 2048 -framerate 18.9 -i > /home/michael-heuberger/binarykitchen/code/videomail.io/var/ > local/tmp/clients/videomail.io/11e6-c1e3-fc2ad020-ae4a- > 290f0f20d08f/frames/%d.webp

[FFmpeg-user] Why is length and bitrate zero?

2016-12-18 Thread Michael Heuberger
Hello folks I just have encoded a webm video with a duration of about 2 mins. But when I play it on a website or in a video player, it tells me length is zero. Weird. So I have inspected it in my local Ubuntu SM video player, see attached image. Indeed, length and bitrate are zero. This is the f

Re: [FFmpeg-user] aevalsrc question

2016-12-18 Thread Adam Puckett
On 12/18/16, Paul B Mahol wrote: > On 12/18/16, Adam Puckett wrote: >> Hey list, >> >> Some time ago I posted a question about sweeping from one frequency to >> another using aevalsrc and the t parameter of the expression. My >> command line was something like: >> >> ffmpeg -f lavfi -i aevalsrc=s

Re: [FFmpeg-user] aevalsrc question

2016-12-18 Thread Paul B Mahol
On 12/18/16, Adam Puckett wrote: > Hey list, > > Some time ago I posted a question about sweeping from one frequency to > another using aevalsrc and the t parameter of the expression. My > command line was something like: > > ffmpeg -f lavfi -i aevalsrc=sin(262*2^^(t/10)*2*PI*t):d=10 test.ogg > >

[FFmpeg-user] aevalsrc question

2016-12-18 Thread Adam Puckett
Hey list, Some time ago I posted a question about sweeping from one frequency to another using aevalsrc and the t parameter of the expression. My command line was something like: ffmpeg -f lavfi -i aevalsrc=sin(262*2^^(t/10)*2*PI*t):d=10 test.ogg and I'm still hearing higher frequencies than the

Re: [FFmpeg-user] FFMPEG 3.2.2 - "could not find codec parameters"

2016-12-18 Thread Adam Puckett
On 12/18/16, Caio Cesar Moreira wrote: > Hi, > > I'm trying to dump video frames from a TS file but for some reason ffmpeg > is failing. > > Command used: ffmpeg -i playlist.m3u8 -vcodec -r 1 "output_%04d.png" > -loglevel 99 > > m3u8 content: > > #EXTM3U > > #EXT-X-VERSION:3 > > #EXT-X-TARGETDURAT

Re: [FFmpeg-user] FFMPEG 3.2.2 - "could not find codec parameters"

2016-12-18 Thread Cley Faye
2016-12-18 12:59 GMT+01:00 Caio Cesar Moreira : > I'm trying to dump video frames from a TS file but for some reason ffmpeg > is failing. > > Command used: ffmpeg -i playlist.m3u8 -vcodec -r 1 "output_%04d.png" > -loglevel 99 > > > Reading option '-vcodec' ... matched as option 'vcodec' (force vi

[FFmpeg-user] FFMPEG 3.2.2 - "could not find codec parameters"

2016-12-18 Thread Caio Cesar Moreira
Hi, I'm trying to dump video frames from a TS file but for some reason ffmpeg is failing. Command used: ffmpeg -i playlist.m3u8 -vcodec -r 1 "output_%04d.png" -loglevel 99 m3u8 content: #EXTM3U #EXT-X-VERSION:3 #EXT-X-TARGETDURATION:5 #EXT-X-MEDIA-SEQUENCE:160983 #EXT-X-PROGRAM-DATE-TIME:20