[FFmpeg-user] why are my streams not aligned?

[gordon]

On Mon, Nov 18, 2019 at 12:37 PM Ted Park <kumowoon1025 at gmail.com> wrote:

> The target duration randomly being changed to 7 is weird, but why are you
> doing this at all? Can’t you just do a simple encoding to a ts file for the
> video first with the right gop settings then have that be the reference for
> creating the hls playlist? Or even just create the ts file from both video
> and audio and prepare it for hls? Because how do you know they were synched
> to a common clock in the first place...
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I am not sure what you mean?  I thought I was doing a simple encoding:

-  One input video only, one output for video.
- One audio input plus a finalized video input for the audio output.

Map is used to end up with a video only stream and an audio only stream.

I am only including the copied video because I was under the impression
that it was required to properly segment the audio file.  It is omitted
from the final output on the audio only stream.