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Re: Video narration
From: |
Laura Lazzati |
Subject: |
Re: Video narration |
Date: |
Fri, 26 Apr 2019 19:54:01 -0300 |
Hi! :)
On Fri, Apr 26, 2019 at 7:01 PM Paul Garlick
<address@hidden> wrote:
>
> Hi Laura and All,
>
> I have determined the cause of the playback problems with Firefox and
> pushed a fix to the videos.git repository.
Great :)
>
> Essentially, a limitation of the treatment of opus audio streams in
> Firefox means that videos with gaps in the audio stream are not played
> properly.
>
> There were two parts to the fix. First, the audio streams need to be
> padded with silence to match the duration of the video streams. Then,
> the concatenation of the audio streams needs to be done separately from
> the video streams. The two streams are the same duration and may be
> joined without re-encoding.
>
> A consequence of the new approach is that the cli sessions need to be
> checked to ensure that the duration of the video streams are (slightly)
> longer than the audio streams. Otherwise, the audio streams will be
> truncated.
>
> I have made a start with the 01-installation-from-script video. I am
> using Firefox version 66.0.3 to test.
Ok I will go on with the followings then!
>
> Can others confirm that the new method works with their browsers and
> players?
Sure :)
Regards :)
Laura
- Re: Video narration, (continued)
- Re: Video narration, Laura Lazzati, 2019/04/18
- Re: Video narration, Paul Garlick, 2019/04/18
- Re: Video narration, Laura Lazzati, 2019/04/20
- Re: Video narration, Paul Garlick, 2019/04/22
- Re: Video narration, Laura Lazzati, 2019/04/22
- Re: Video narration, Paul Garlick, 2019/04/22
- Re: Video narration, Paul Garlick, 2019/04/26
- Re: Video narration,
Laura Lazzati <=
- Re: Video narration, Paul Garlick, 2019/04/29
- Re: Video narration, Laura Lazzati, 2019/04/29
- Re: Video narration, Paul Garlick, 2019/04/29
- Re: Video narration, Laura Lazzati, 2019/04/29
- Re: Video narration, Paul Garlick, 2019/04/29
- Re: Video narration, Laura Lazzati, 2019/04/30
- Re: Video narration, Laura Lazzati, 2019/04/30
- Re: Video narration, Paul Garlick, 2019/04/30
Re: Video narration, Gábor Boskovits, 2019/04/02