[Kdenlive-devel] svn: audio editing messed up

Simon Eugster simon.eu at gmail.com
Wed May 11 20:24:51 UTC 2011

2011/5/11 Evert Vorster <evorster at gmail.com>:
> On Thu, May 5, 2011 at 7:35 PM, sean darcy <seandarcy2 at gmail.com> wrote:
>> On 05/05/2011 01:23 PM, Dan Dennedy wrote:
>>> On Thu, May 5, 2011 at 2:01 AM, jb<jb at kdenlive.org>  wrote:
>>>> On Thursday 05 May 2011 10:05:30 Dan Dennedy wrote:
>>>>> I reproduced it only by placing the same clip after itself and then
>>>>> trimming the end of the first instance. Looking at the xml, I see it
>>>>> has a single producer with multiple references to it. When I changed
>>>>> the xml and made a duplicate producer with a different id and
>>>>> referenced the new id in the playlist, the problem went away. I warned
>>>>> about multiple references.
>>>> I cannot reproduce myself. About multiple references, I am aware of issues
>>>> with transitions using the same producer, that is why in Kdenlive we use a
>>>> different producer id for each track. For example if you put the same clip
>>>> twice on track 2, it will be the same producer id, but if you place the same
>>>> clip on track 2 and 3, it will be 2 different producers.
>>>> I was not aware of issues using the same producer on one track. Means we
>>>> cannot cut a clip without having issues? Seems strange to me since nobody ever
>>>> complained.
>>>> Can you send me a copy of a project showing the issue?
>>> I will investigate some more on the problem to see if was recent
>>> regression and why exactly the problem occurs.
>> I'm now not sure there is a problem.
>> Originally, I dragged a clip to a video timeline. No waveform showed on
>> the video timeline. Then I dragged the clip to an audio timeline. (BTW,
>> why doesn't a stereo clip take 2 audio timelines?). I was messing with
>> the audio timeline.
>> I think my problem was that the audio was also in the video timeline, so
>> changing the audio had no effect: the audio in the video timeline was
>> playing, even though the audio timeline was reduced/faded.
>> sean
> Now that I am doing some serious editing with Kdenlive 0.8, I'm seeing
> something similar, but not sure if it's related.
> I have an ogg in the audio timeline,

Experience tells me that you should probably try WAV. ogg and mp3
reproducably caused problems here.


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