Re: [FFmpeg-user] Loudnorm or ebu?

2022-04-11 Thread Paul B Mahol
On Tue, Apr 12, 2022 at 5:32 AM CMG DiGiTaL wrote: > I've been doing tests with LUFS normalizations using ebu r128 and loudnorm. > I still haven't seen any significant difference in relation to the > variation in dB loudness. > > The command I use for normalization with ebu is: > ffmpeg-normalize

Re: [FFmpeg-user] Appending new jpg images to an existing mp4 (built of jpg's)

2022-04-11 Thread Mark Filipak
On 2022-04-11 23:12, Steve Williams wrote: Hi, I am completely new to the video world, so I am trying to learn from the various resources on the Internet. I am running ffmpeg on a Unix (OpenBSD) system. I have a webcam that is capturing 4 still (jpeg) images per minute. The jpeg is stored in

[FFmpeg-user] Parsing svg from stdin

2022-04-11 Thread Justin Higgins
I've built ffmpeg with the `--enable-librsvg` configuration I'm trying to get svg images from stdin to output to mp4 It works using the syntax: ffmpeg -width 300 -height 500 -i image-%03d.svg -vf format=yuv420p output.mp4 but when I pipe from stdin: cat image-*.svg | ffmpeg -loglevel level+warni

[FFmpeg-user] Loudnorm or ebu?

2022-04-11 Thread CMG DiGiTaL
I've been doing tests with LUFS normalizations using ebu r128 and loudnorm. I still haven't seen any significant difference in relation to the variation in dB loudness. The command I use for normalization with ebu is: ffmpeg-normalize "input.mp3" -nt ebu -t -10.0 -tp -1.0 "output.mp3" Does ffmpeg

[FFmpeg-user] Appending new jpg images to an existing mp4 (built of jpg's)

2022-04-11 Thread Steve Williams
Hi, I am completely new to the video world, so I am trying to learn from the various resources on the Internet. I am running ffmpeg on a Unix (OpenBSD) system. I have a webcam that is capturing 4 still (jpeg) images per minute. The jpeg is stored in a filename -MM-DD-hh-mm-ss.  Once an h

[FFmpeg-user] DNxHD / DNxHR conversions for Avid

2022-04-11 Thread Media Mouth
We've got a bunch of mp4s that need converting to Avid-native MXF that they can be dropped into a ../Avid MediaFiles/MXF folder without being ingested. (In other words, bypassing the need to importing/transcoding and avoiding using AMA+transcoding) The mp4 sources are 29.97, 23.976 and 25fps (

Re: [FFmpeg-user] How can I extract m3u8 URL for use with ffmpeg on this site?

2022-04-11 Thread Reino Wijnsma
On 2022-04-11T12:25:17+0200, Bo Berglund wrote: > $ xidel --version > Xidel 0.9.8 > (20180421.6162.1f357eaaf5f3) A couple of months ago I already stated to use the latest binary from the development branch: On 2022-01-09T23:07:55+0100, Reino Wijnsma wrote: > I'm not sure why you're trying to c

Re: [FFmpeg-user] Issues deinterlacing DirectShow input with ffplay

2022-04-11 Thread Paul B Mahol
On Sat, Aug 14, 2021 at 6:06 AM Alex via ffmpeg-user wrote: > I'm using ffplay as a live preview for my capture card, and I'm trying to > use > the yadif filter in mode 1 (send_field) to deinterlace the 59.94i input to > 59.94 fps. > > Using this command works as expected: > > ffplay -f dshow -

Re: [FFmpeg-user] Issues deinterlacing DirectShow input with ffplay

2022-04-11 Thread Alex via ffmpeg-user
On Sunday, April 10th, 2022 at 1:18 AM, Roger Pack wrote: > Input frame rate is still the same both ways? Yes, 29.97 fps either way (didn't realize that it's covered in the video; the log files should have everything though). Alex ___ ffmpeg-user mail

Re: [FFmpeg-user] How can I extract m3u8 URL for use with ffmpeg on this site?

2022-04-11 Thread Robert Jeffares
I am not at home and internet in this Pacific paradise is a bit thin. Having looked at the link I can see a bit of drilling down to the base platform is needed. I will have a look when I get home. I have several instances of grabbing both live and Podcasted video. In all cases you need to get past

Re: [FFmpeg-user] How can I extract m3u8 URL for use with ffmpeg on this site?

2022-04-11 Thread Bo Berglund
On Tue, 12 Apr 2022 03:46:52 +1200, Robert Jeffares wrote: >A script using curl to download the site to a file then grep m3u8 will give >you a list which you can then sort to select the_one_you_want then ffmpeg >-I the_one_you_want etc Does not work... curl -o testfile http://www.freeintertv.co

Re: [FFmpeg-user] Compressed AVI to useable format

2022-04-11 Thread Carl Zwanzig
On 4/11/2022 12:48 PM, Zach Beal wrote: I have compressed AVI files that I want to convert to an uncompressed format. I do not know what the files are compressed with because they are exported from data acquisition software as "compressed AVI". Assuming it's an avi file containing compressed d

[FFmpeg-user] Compressed AVI to useable format

2022-04-11 Thread Zach Beal
Hello, I have compressed AVI files that I want to convert to an uncompressed format. I do not know what the files are compressed with because they are exported from data acquisition software as "compressed AVI". How can this be accomplished with FFmpeg? With Kind Regards, Zache

Re: [FFmpeg-user] Change device setting from CLI?

2022-04-11 Thread Steve Russell
Oh! Of couse... I hadn't considered that... I suspect you're right. Oh well, I've learned something, thanks. I'll just have to live with tweaking the GUI. Regards, Steve ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/l

Re: [FFmpeg-user] How can I extract m3u8 URL for use with ffmpeg on this site?

2022-04-11 Thread Robert Jeffares
A script using curl to download the site to a file then grep m3u8 will give you a list which you can then sort to select the_one_you_want then ffmpeg -I the_one_you_want etc Bush shell script is able to manage simple cases sometimes you need more grunt. Perl is a reliable option. I have a cron jo

Re: [FFmpeg-user] How can I extract m3u8 URL for use with ffmpeg on this site?

2022-04-11 Thread Rob Hallam
On Mon, 11 Apr 2022 at 09:42, Bo Berglund wrote: > I have tried other linix oriented lists like Ubuntu users but got no replies. Did you try asking / discussing with the yt-dlp/youtube-dl communities as previously suggested? Figuring out how to get videos from web pages is their entire deal. Che

Re: [FFmpeg-user] Change device setting from CLI?

2022-04-11 Thread Diederick C. Niehorster
Hi Steve, On Mon, Apr 11, 2022, 11:47 Steve Russell wrote: > Ah, that's useful, thanks - I'll take a look at OBS Studio. > > I do, however, think there should be a way to do what I want with ffmpeg. > If the GUI tool can change the settings, it's hard to believe that there's > not a command line

Re: [FFmpeg-user] ffmpeg - Creating output file

2022-04-11 Thread CMG DiGiTaL
‘-y (*global*)’ > > Overwrite output files without asking. > hi François, This command I was already using. It turns out that we have two situations: the message from the ffmpeg command itself and the problem of the explorer creating the duplicate output files with different names. The "-y" ha

[FFmpeg-user] Specific interlacing issue

2022-04-11 Thread Ivo Noorlander via ffmpeg-user
Hi there I run into an issue with the interlaced output of concatenated sources. ffmpeg -i colours.mov -vf telecine=pattern=223232232322323223232232322323223232232322323223232232322323223232232322323223232232322323223232232322323223232232322323223232232322323223232232322323223232232322323223232

Re: [FFmpeg-user] How can I extract m3u8 URL for use with ffmpeg on this site?

2022-04-11 Thread Bo Berglund
On Sat, 9 Apr 2022 13:14:18 +0200, Reino Wijnsma wrote: >By looking at the network-traffic you can see (or at least I can) this POST >request: > >$ curl --data-raw >"chname=bXNuYmNfbGl2ZQ%3D%3D&ch=http%3A%2F%2Fwww.freeintertv.com%2Fexternals%2Ftv-russia%2Fsmotret-tv3-online&html5=11" > \ >"

Re: [FFmpeg-user] Creating video from a lot of jpeg pictures

2022-04-11 Thread Balogh László
Hi, Thanks for the link! The following command seems to be do the job i wanted. cat 000_Images/2022/04/2022-04-10/*.jpeg | ffmpeg -f image2pipe -i - output.mkv Regards, Laszlo 2022. 04. 11. 11:42 keltezéssel, Paul B Mahol írta: On Mon, Apr 11, 2022 at 11:35 AM Balogh László wrote: Thank,

Re: [FFmpeg-user] Creating video from a lot of jpeg pictures

2022-04-11 Thread Steve Russell
Oops! Sorry - wrong thread. Regards, Steve ___ 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".

Re: [FFmpeg-user] Change device setting from CLI?

2022-04-11 Thread Steve Russell
Ah, that's useful, thanks - I'll take a look at OBS Studio. I do, however, think there should be a way to do what I want with ffmpeg. If the GUI tool can change the settings, it's hard to believe that there's not a command line option to do the same thing. I'll keep digging through the docs. R

Re: [FFmpeg-user] Creating video from a lot of jpeg pictures

2022-04-11 Thread Steve Russell
Ah, that's useful, thanks - I'll take a look at OBS Studio. I do, however, think there should be a way to do what I want with ffmpeg. If the GUI tool can change the settings, it's hard to believe that there's not a command line option to do the same thing. I'll keep digging through the docs. R

Re: [FFmpeg-user] Creating video from a lot of jpeg pictures

2022-04-11 Thread Paul B Mahol
On Mon, Apr 11, 2022 at 11:35 AM Balogh László wrote: > Thank, > > I have a backup of the framsets, so no panic. :) > > But then why is asking to overwrite? Why does the ffmpeg try to > overwrite? Here the command without "-y": > will need to use -f image2 demuxer Consult https://trac.ffmpeg.or

Re: [FFmpeg-user] Creating video from a lot of jpeg pictures

2022-04-11 Thread Balogh László
Thank, I have a backup of the framsets, so no panic. :) But then why is asking to overwrite? Why does the ffmpeg try to overwrite? Here the command without "-y": mcll@mcllserver-i3:/home/VVCam$ ffmpeg -framerate 25 -i 000_Images/2022/04/2022-04-10/*.jpeg -c:v libx264 -profile:v high -crf 20

Re: [FFmpeg-user] Creating video from a lot of jpeg pictures

2022-04-11 Thread Paul B Mahol
On Mon, Apr 11, 2022 at 11:22 AM Paul B Mahol wrote: > > > On Mon, Apr 11, 2022 at 10:58 AM Balogh László wrote: > >> Hi, >> >> I have about 4300 pictures in a folder (000_Images/2022/04/2022-04-10/). >> I want to create a video from them, every picture should be one frame in >> the video. >> >>

Re: [FFmpeg-user] Creating video from a lot of jpeg pictures

2022-04-11 Thread Paul B Mahol
On Mon, Apr 11, 2022 at 10:58 AM Balogh László wrote: > Hi, > > I have about 4300 pictures in a folder (000_Images/2022/04/2022-04-10/). > I want to create a video from them, every picture should be one frame in > the video. > > I'm using the following command: ffmpeg -framerate 25 -i > 000_Image

[FFmpeg-user] Creating video from a lot of jpeg pictures

2022-04-11 Thread Balogh László
Hi, I have about 4300 pictures in a folder (000_Images/2022/04/2022-04-10/). I want to create a video from them, every picture should be one frame in the video. I'm using the following command: ffmpeg -framerate 25 -i 000_Images/2022/04/2022-04-10/*.jpeg -c:v libx264 -profile:v high -crf 20

Re: [FFmpeg-user] How can I extract m3u8 URL for use with ffmpeg on this site?

2022-04-11 Thread Bo Berglund
On Sat, 9 Apr 2022 13:14:18 +0200, Reino Wijnsma wrote: >On 2022-04-07T18:48:06+0200, Bo Berglund wrote: >> I want to get hold of the m3u8 URL on this site > >You do realize this is the FFmpeg mailinglist, right? This question has >nothing to do with FFmpeg. >If you want more answers, then this