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Questions tagged [audio-sync]

Its the concept of synchronizing audio and video streams, so that they will be on the same level.

24 questions
8
votes
1 answer

Why does Audio fade-in instead of starting at set volume level?

Ubuntu 18.04.01 HDMI from GPU to the Asus monitor speakers (volume set to 100 within the monitor's menu) When, for example, I start a YouTube video the video starts playing but, the audio slowly comes online. That is, it goes from zero volume and…
Natetronn
  • 275
7
votes
3 answers

Audio and video are out of sync

I just upgraded to Oneiric Ocelot and a problem that was already present in Natty has become worse - namely, the audio and video are not in sync both in VLC and in mplayer. The problem only used to happen in VLC in Natty. Some searching on the…
sashoalm
  • 5,241
6
votes
0 answers

Chromecast Audio/PulseAudio-DLNA Lag

I successfully connected a Chromecast audio unit using Pulseaudio-DLNA to my Dell Inspiron 13 7348 running Kubuntu 16.04. However, there is always a 2-5 second lag from when I press to play a sound to the sound coming out of the speakers. Is there…
GhostlyT
  • 61
3
votes
1 answer

Chrome HTML5 Video Out of Sync With Audio

I tried searching but I couldn't find this one specifically. When using the latest Chromium (version 37.0.2062.120 Ubuntu 14.04 (281580)) HTML5 video with audio will be out of sync. Usually, the audio plays further ahead than the video. I've tested…
Orangestar
  • 161
3
votes
1 answer

Fix audio delay of -0,5 seconds in movie

I can edit my movie in some video editor and perfectly match audio with video, but in that case I would have to re-encode the entire video which would be time consuming. Code like: ffmpeg -i my_movie.mp4 -c:v copy -c:a aac -af…
mk1024
  • 699
2
votes
0 answers

ubuntu pc connected to tv via onboard hdmi suffers off sync delay when using samsung soundshare

I am still not sure where the problem comes from, so I am asking here and I also sent an email to Samsung asking for support. If anyone can provide me with some pointer on where the problem could arise, I would appreciate a lot. The Problem When…
Jean-Francois
  • 121
2
votes
1 answer

Audio not working properly

I've been using my current Ubuntu installation for several months. However yesterday I noticed that the audio was not working properly. Whenever I play a video on Youtube, the sound keeps breaking off intermittently. Sometimes is plays out of sync…
upapilot
  • 2,996
2
votes
1 answer

Is there any way to synchronize flash audio and video?

Possible Duplicate: How do I fix Flash issues? I've tried to search, but nothing works. My Flash audio is always out of sync. It's in all browsers. I'm using Ubuntu 12.04 32bit and alsa without pulseaudio. Thanks
Aslanex
  • 21
2
votes
1 answer

Audio delays progressively when recording with ffmpeg

I am trying to record screencasts in Ubuntu 12.04; I have a working command; the audio sounds great and the video looks great. I have one issue though, the audio delays as the video goes on. At the begining of the video the audio and video are…
Jeremy Michel
  • 21
2
votes
1 answer

Is there any way to add delay to multiple audio outputs?

Lets say I have speaker1 and speaker2, which both have different input delays. In Windows there is a program, called Voicemeeter, where you can output the system sound to speaker1 and speaker2 through multiple aux outputs and even add delay to each…
Matze0103
  • 31
2
votes
2 answers

No sound on Ubuntu 20.04

I recently upgraded to Ubuntu 20.04. After reboot audio is not working. I tried to reinstall pulseaudio and alsa but still not working: sudo apt-get install --reinstall alsa-base pulseaudio sudo alsa force-reload Still not working.
paul erick doroy
  • 21
2
votes
0 answers

How to synchronize my Banshee's library to my Android's library?

I want my Banshee's library to synchronize to my Android's library instead of my Android's library synchronizing to my Banshee's library because my Android's library changes more often than my Banshee's library. So I need it to be the opposite way…
marines
  • 139
1
vote
1 answer

Audio is out of sync with Avconv

I'm broadcasting to Justin TV with this script found on Github on Ubuntu 12.04. I am having issues with the audio going out of sync and getting worse as I go through my playlist. This is the code I'm using for avconv. And I can't figure out how to…
Kranium31
  • 11
  • 1
1
vote
1 answer

How can I find exact delay in badly synced audio and video streams in a media container?

While making screencasts I always end up with a file having poorly synced audio and video streams. This is not container specific as this happens with all the formats - ogg, mkv, avi, mp4 etc. I guess this has something to do with ffmpeg. After…
user8592
  • 838
1
vote
0 answers

Annoying screen reading

can't disable the screen reading in Ubuntu 24.4.1 LTS. I just installed Ubuntu 24.04.1 LTS in my samsung galaxy book4 Pro and accidentally I enabled the screen reading and it is annooying. Can you guide me turn off.
user8288477
  • 11
1
2