Re: [FFmpeg-user] Concat demuxer avoid injecting additional silent packets

2022-10-10 Thread Erik Dobberkau
> > Is there a way to avoid having FFmpeg inject those additional silent > packets while concatenating? > > Here is my FFmpeg information: […] > Is your audio encoded using AAC? Your uncut console output would tell had it not been omitted… therefore, please make sure to always provide the

Re: [FFmpeg-user] Concat demuxer avoid injecting additional silent packets

2022-10-10 Thread Ronak via ffmpeg-user
> On Oct 10, 2022, at 10:43 PM, Ronak via ffmpeg-user > wrote: > > Hi, > > I’m trying to concatenate a bunch of audio only MP4s together using FFmpeg’s > concat demuxer. > > When I tested this with concaving 4 MP4 files into a larger one, FFmpeg seems > to inject a variable amount of audio

[FFmpeg-user] Concat demuxer avoid injecting additional silent packets

2022-10-10 Thread Ronak via ffmpeg-user
Hi, I’m trying to concatenate a bunch of audio only MP4s together using FFmpeg’s concat demuxer. When I tested this with concaving 4 MP4 files into a larger one, FFmpeg seems to inject a variable amount of audio samples between concatenated files. Is there a way to avoid having FFmpeg inject

[FFmpeg-user] R: Question: how i can overlay an input with current date and time?

2022-10-10 Thread info
It's a mess the way ffmpeg handle the paths on windows ... for inputs it use the standard way drive:\folder\file but for filters it use that drive:\\:/folder/file it's illogical to me! At least documentation should be more specific for windows users that are the majority -Messaggio

Re: [FFmpeg-user] Question: how i can overlay an input with current date and time?

2022-10-10 Thread William C Bonner
On Sun, Oct 9, 2022 at 12:59 PM wrote: > how i can overlay an input with current date and time? > > I use drawtext when I create videos from time lapse photos using this command: ffmpeg.exe -hide_banner -r 30 -i C:\Users\Wim\Videos\20221009-PSSC\Wim%05d.JPG -vf

[FFmpeg-user] Loudnorm filter in ffmpeg increases and decreases the volume of parts of the audio.

2022-10-10 Thread CMG DiGiTaL
I searched the internet before and couldn't find any comments about this situation: In some songs, the loudnorm filter quickly increases the volume of part of the audio and returns to normal in milliseconds. Has anyone been in this situation or know what could be happening?

Re: [FFmpeg-user] ffmpeg 5.1 refuses to build with x264-static

2022-10-10 Thread Reindl Harald
unchanged nonsense with 5.1.2 "x264 not found using pkg-config" just don't use pkg-config or don't insist on it install -d /rpmbuild/BUILD/ffmpeg-20221010/x264-static /rpmbuild/BUILD/ffmpeg-20221010/x264-static/pkgconfig install -m 644 ./x264.h x264_config.h /rpmbuild/BUILD/ffmpe

Re: [FFmpeg-user] How to extract the video stream m3u8 URL in a script?

2022-10-10 Thread Rob Hallam
On Mon, 10 Oct 2022 at 13:29, Bo Berglund wrote: > I have tried in various places to get a solution to this problem without > success > so I try it here too: Haven't you asked this or something similar here already? > But then one needs to *manually* do this every 4 hours or so or else lose

[FFmpeg-user] How to extract the video stream m3u8 URL in a script?

2022-10-10 Thread Bo Berglund
I have tried in various places to get a solution to this problem without success so I try it here too: I use an Ubuntu 20.04.5 LTS Server (no GUI) to record news shows off of Internet streams at preprogrammed times. One stream in particular is a problem because the ffmpeg command used for the