Mailinglist Archive: opensuse-factory (454 mails)

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Re: [opensuse-factory] Sound delayed when playing via HDMI
  • From: "Carlos E. R." <robin.listas@xxxxxxxxxxxxxx>
  • Date: Sat, 23 Dec 2017 23:27:31 +0100 (CET)
  • Message-id: <alpine.LSU.2.21.1712232325410.6421@Telcontar.valinor>
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On Saturday, 2017-12-23 at 17:43 +0100, John Paul Adrian Glaubitz wrote:

Hi Freek!

On 12/23/2017 11:19 AM, Freek de Kruijf wrote:
When I play a video i.e. in Firefox or VLC or when I use Musescore, the sound
is not in sync with the picture. It is delayed about 1 second.

This is normal. When using digital video connections like DVI or HDMI, you
always end up with video and audio getting out of sync due to the difference
in time it takes to process the audio and video data.

Don't the signals have "timestamps" that can be used to sync the processing exactly?

- -- Cheers,
Carlos E. R.
(from openSUSE 42.2 x86_64 "Malachite" at Telcontar)

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