[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

[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-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

[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

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

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

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

[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,

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

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

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.

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

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"

[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

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=http%3A%2F%2Fwww.freeintertv.com%2Fexternals%2Ftv-russia%2Fsmotret-tv3-online=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:

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.

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.

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

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

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 >

[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

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

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

2022-04-11 Thread Michael Koch
Am 10.04.2022 um 23:27 schrieb Steve Russell: It's a no-name camera from China - the VID/PID say the vendor is ARC International. No drivers supplied - it installed with standard MS drivers - so there is no control software. As per my first post, I understand (I think) why the settings aren't