[CinCV TNG] background rendered portion of a project plays only black in the compositor

Frederic Roenitz ml1 at aimvis.de
Sat Aug 12 15:31:37 CEST 2017

thank you.

So I switched to "File Format: JPEG Sequence" and it worked with a
first test video.

For a second test video it gave me a segfault.

I can reproduce this with:

start cinelerra, n, press home key, select 10seconds, insert video
effect: "title" with "Stamp timecode", press home key, shift-g, wait
till background rendering finishes, play


   Segmentation fault      ./cin

And it doesn't matter whether I "rm /tmp/brender*" before.

Kind greetings


Good Guy wrote on 11.08.2017 22:00:
> yes, this is a bug.  It was not supposed to offer FFMPEG as an encoder.
> brender is only designed to use "sequences" of image files, which have a
> frame number added to the prefix supplied in the preferences output path.
> Thank you for notifying me.  I will remove the ffmpeg choice today.
> gg
> On Fri, Aug 11, 2017 at 1:53 PM, Frederic Roenitz <ml1 at aimvis.de <mailto:ml1 at aimvis.de>> wrote:
>      > Meanwhile I just manually remove the automatically appended file
>      > extension in the "Output for background rendering" text field and
>      > it works.
>     ... well, or it doesn't (at least this easily).
>     It's not as straightforward as I hoped, because cinelerra also adds
>     things like "000000" to the filename ...
>     Kind greetings
>     Frederic
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