[Kdenlive-devel] Title play direct from MLT

[Marco Gittler]

Am 18.07.2009 um 22:06 schrieb jb:

> On Saturday 18 July 2009 13.11:31 Marco Gittler wrote:
>> Hi
>
> Hi!
>
> Nice to see that work when coming back from holiday!
i hope you had a good time ;)

>
> Regarding your MLT changes, I have a few remarks:
>
> 1) I had to link against QtXml to make it compile (added it in
> src/qimage/configure everywhere there is a  QtGui ).
yes this i may forgot. i'll add this
>
> 2) When trying to produce an xml output from a kdenlivetitle  
> producer, I get a
> wrong resource, try:
>
> melt title.kdenlivetitle -consumer xml
>
> This is because the "resource" property is not set in the
> "producer_kdenlivetitle_init" method (see producer_qimage.c to see  
> how it is
> done here). Should be something like adding the following 2 lines  
> around line
> 111 in producer_kdenlivetitle.c
>
> mlt_properties properties = MLT_PRODUCER_PROPERTIES( this );
> mlt_properties_set( properties, "resource", arg );
>
i'll do also
>
> 3) When I try to play a .kdenlivetitle file from melt, I get the  
> following
> warning:
> WARNING: QApplication was not created in the main() thread.
>
this will happen only sometimes for me, but has no effect to the  
playback
> Not sure if it can be fixed and how dangerous it is...
>
> About the changes to Kdenlive, it's a good start. We will probably  
> need to find
> a better way to set the start/end viewport since it is currently not  
> very
> great. Also, the x / y position for start / end viewport currently  
> have a max
> limit of 1000 which is far from enough, but that's just a detail.
yes there can be a better way implemented. for the first test it  
works, so we have an good start.
>
> regards
> jb
regards marco
>
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