From: Anton Khirnov <anton@khirnov.net>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH v2 2/2] ffmpeg: add option -isync
Date: Fri, 01 Jul 2022 12:03:48 +0200
Message-ID: <165666982804.10358.9258749207970028711@lain.khirnov.net> (raw)
In-Reply-To: <20220625082951.11897-2-ffmpeg@gyani.pro>
Quoting Gyan Doshi (2022-06-25 10:29:51)
> This is a per-file input option that adjusts an input's timestamps
> with reference to another input, so that emitted packet timestamps
> account for the difference between the start times of the two inputs.
>
> Typical use case is to sync two or more live inputs such as from capture
> devices. Both the target and reference input source timestamps should be
> based on the same clock source.
If both streams are using the same clock, then why is any extra
synchronization needed?
--
Anton Khirnov
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next prev parent reply other threads:[~2022-07-01 10:03 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-25 8:29 [FFmpeg-devel] [PATCH v2 1/2] avformat: add AVFormatContext.first_pkt_wallclock Gyan Doshi
2022-06-25 8:29 ` [FFmpeg-devel] [PATCH v2 2/2] ffmpeg: add option -isync Gyan Doshi
2022-06-27 13:25 ` Gyan Doshi
2022-07-01 4:16 ` Gyan Doshi
2022-07-01 10:03 ` Anton Khirnov [this message]
2022-07-01 11:03 ` Gyan Doshi
2022-07-02 8:42 ` Anton Khirnov
2022-07-02 9:51 ` Gyan Doshi
2022-07-04 3:47 ` Gyan Doshi
2022-07-04 6:29 ` Anton Khirnov
2022-07-04 6:21 ` Anton Khirnov
2022-07-04 8:20 ` Gyan Doshi
2022-07-05 16:15 ` Anton Khirnov
2022-07-05 17:10 ` Gyan Doshi
2022-07-05 17:24 ` Anton Khirnov
2022-07-06 4:16 ` Gyan Doshi
2022-06-28 5:13 ` [FFmpeg-devel] [PATCH v2 1/2] avformat: add AVFormatContext.first_pkt_wallclock Anton Khirnov
2022-06-28 6:40 ` Gyan Doshi
2022-06-28 7:50 ` Andreas Rheinhardt
2022-06-28 8:35 ` Gyan Doshi
2022-07-01 9:50 ` Anton Khirnov
2022-07-01 11:07 ` Gyan Doshi
2022-07-02 8:42 ` Anton Khirnov
2022-07-02 9:51 ` Gyan Doshi
2022-07-04 4:42 ` Anton Khirnov
2022-07-04 5:23 ` Gyan Doshi
-- strict thread matches above, loose matches on Subject: below --
2022-06-25 8:13 Gyan Doshi
2022-06-25 8:13 ` [FFmpeg-devel] [PATCH v2 2/2] ffmpeg: add option -isync Gyan Doshi
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