Thread-topic: quicktime exporter keeps using more memory
It's considered good practice to create your exporter once in your
application and re-use it since it's expensive to create a new one
[Cromie06]. The QTExporter is a member of the system's QuickTime
environment rather than belonging to a particular movie or track.
Hopefully, the exporter's single creation and ongoing re-use will
address your efficiency problems.
-Ed
-----Original Message-----
From: quicktime-api-bounces+edward.venturanza=email@hidden
[mailto:quicktime-api-bounces+edward.venturanza=email@hidden.c
om] On Behalf Of Michael Gioino
Sent: Friday, March 23, 2007 1:02 PM
To: email@hidden
Subject: quicktime exporter keeps using more memory
Hey everyone,
I am using the quicktime exporter to export the audio from quicktime
movies
to wav files. After I convert one file I do this:
axQTControl1.URL = "";
axQTControl1.QuickTime.Exporters.Remove(1);
and then with each new movie I Add a new exporter:
QTQuickTime qt = axQTControl1.QuickTime;
if (qt.Exporters.Count == 0)
{
qt.Exporters.Add();
}
QTExporter ex = qt.Exporters[1];
The problem is that I am looking at the task manager and I see that the
memory usage increases a few megabytes for each movie that I export. So,
is
removing the exporter after conversion a good idea? Or is there a way to
dispose it or release its resources?
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