Re: Windows, “play” bug with space key

[Eugen Mohr]

Just in Windows:

By start playing in Windows the play head goes always:

5 frames fore -> 4 frames back -> 4 frames fore -> 4 frames back -> now 
it plays forward

It makes like a jitter by ca. 0.5 sec. before it starts playing.

And each time hit the space bar the play head moves 1 frame forward.

Merlimau


Am 02.08.2018 um 18:39 schrieb Eugen Mohr:
>
> Found this Error message. I had a Kdenlive crash as I tested the 
> timeline. libmlt-6.dll seems involved.
>
> Faulting application name: kdenlive.exe, Version: 0.0.0.0, 
> Zeitstempel: 0x5af1fdff
> Faulting module name:  libmlt-6.dll, Version: 0.0.0.0, Zeitstempel: 
> 0x5af03c1e
> Exception code: 0xc0000005
> Fault offset: 0x000000000001cf10
> Faulting process id:  0x175c
> Faulting application start time: 0x01d42830f80a524e
> Faulting application path: 
> E:\Update\Kdenlive\Kdenlive-18.04.1d\kdenlive.exe
> Faulting module path: E:\Update\Kdenlive\Kdenlive-18.04.1d\libmlt-6.dll
> Report Id: d3ffe399-9424-11e8-8334-643150372fa0
>
> - System
>   - Provider
>    [ Name]  Application Error
>   - EventID 1000
>    [ Qualifiers]  0
>    Level 2
>    Task 100
>    Keywords 0x80000000000000
>   - TimeCreated
>    [ SystemTime]  2018-07-30T18:17:34.000000000Z
>    EventRecordID 131519
>    Channel Application
>     Computer Customer-PC
>    Security
>
> - EventData
>    kdenlive.exe
>    0.0.0.0
>    5af1fdff
>    libmlt-6.dll
>    0.0.0.0
>    5af03c1e
>    c0000005
>    000000000001cf10
>    175c
>    01d42830f80a524e
>    E:\Update\Kdenlive\Kdenlive-18.04.1d\kdenlive.exe
>    E:\Update\Kdenlive\Kdenlive-18.04.1d\libmlt-6.dll
>    d3ffe399-9424-11e8-8334-643150372fa0
>
>
> Am 01.08.2018 um 19:46 schrieb Eugen Mohr:
>>
>> Is there some interaction between MLT and audio to block playing?
>>
>> When I move the sliders back and forth in an effect (doesnt' matter 
>> which one) I see on the VU-Meter of the project monitor the white 
>> peek line each time goes down a bit until is gone on the left site.
>>
>>
>> Am 01.08.2018 um 12:00 schrieb Eugen Mohr:
>>>
>>> I made further tests:
>>>
>>> Open Kdenlive 18.04.1d on Windows 7. Load a project. Start playing 
>>> with hit space bar. Stop playing hit space bar again. Then playing 
>>> works only if I hit space bar and the arrow key right.
>>>
>>> If the timeline contains 2 clips above each other (on video 1+2) and 
>>> they are connected with a composition playing works more smooth. 
>>> Even after hitting space bar several times starts/stops the video 
>>> correctly.
>>>
>>> After 27 times hitting space and arrow right it appears a time lag 
>>> between 2-3 seconds to react on hitting the space bar or click the 
>>> play button. After this 27 times I can only play with CTRL-SPACE and 
>>> while the video is playing clicking into the timeline to other 
>>> positions. Or while play is off I press constantly the arrow key 
>>> right for playing. And only when play is off I can click the play 
>>> heat onto a new position.
>>>
>>>
>>> Am 27.05.2018 um 10:16 schrieb Eugen Mohr:
>>>>
>>>> Maybe I found the “root cause” of the “play” bug in Windows.
>>>>
>>>> It has something to do with the Processing Threads in the 
>>>> Environment menu.
>>>>
>>>> Processing Threads = 1 -> start/stop with space doesn’t work. Frame 
>>>> by frame with the arrow key work. All other key commands work.
>>>>
>>>> Processing Threads = 2 or bigger -> start/stop with space work! 
>>>> But: frame by frame with the arrow key and all other key commands 
>>>> doesn’t work!
>>>>
>>>> Maybe something to do with the type of compiling for Windows?
>>>>
>>>> Merlimau
>>>>
>>>
>>
>

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