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DVDPlayAt after Pause()

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T O P I C R E V I E W
graphman	Posted - Apr 10 2013 : 13:21:23 ImageEnView1->IO->DShowParams->DVDPlayAt(....) doesn't work after using ImageEnView1->IO->DShowParams->Pause() How to fix it? Is there any solution?
10 L A T E S T R E P L I E S (Newest First)
fab	Posted - Apr 20 2013 : 22:46:16 Value that specifies the playback speed. This value is a multiplier, where 1.0 is the authored speed, so a value of 2.5 plays at two and one-half times the authored speed, while a value of 0.5 plays at half the authored speed. The actual speed of playback depends on the capabilities of the video decoder (MSDN).
graphman	Posted - Apr 17 2013 : 07:48:46 > ImageEnView1.IO.DShowParams.DVDPlayAdvanced(true, 0.1); > Then capture each frame inside a TTimer event (timed at about 25 times per second): Result is 250 frames per second. What this frequency for?
graphman	Posted - Apr 15 2013 : 12:08:15 thank you
fab	Posted - Apr 15 2013 : 10:24:25 I'm sorry, but it seems not possible. We have no way to know when playing (hence the new frame is available) actually starts. This is not under ImageEn control. If you need to capture frames continuously you could slowdown playback, for example with: ImageEnView1.IO.DShowParams.DVDPlayAdvanced(true, 0.1); Then capture each frame inside a TTimer event (timed at about 25 times per second): procedure TForm1.Timer1Timer(Sender: TObject); begin with ImageEnView1.IO.DShowParams do begin GetSample( ImageEnView2.IEBitmap ); ImageEnView2.Update; end; end;
graphman	Posted - Apr 15 2013 : 07:46:04 thanks
fab	Posted - Apr 15 2013 : 07:25:18 Ok, now understand. Let me look if there is a way to do it.
graphman	Posted - Apr 15 2013 : 07:09:43 I need static image after pause ImageEnView1->IO->DShowParams->Pause() And after pause I need to see image from this position ImageEnView1->IO->DShowParams->DVDPlayAt(....) without playing How to do that?
fab	Posted - Apr 15 2013 : 06:59:04 Making tests on the demo at Display\VMR_DVD seems to work. I can Pause and the change the chapter (DVDPlayAt) then Play without problems. Can you replicate the problem using that demo?
graphman	Posted - Apr 14 2013 : 04:12:30 Or how to get one or group of fream before and after PAUSE position?
graphman	Posted - Apr 14 2013 : 04:09:50 May be ImageEnView1->IO->DShowParams->DVDPlayAt(....) ImageEnView1->IO->DShowParams->Play() ImageEnView1->IO->DShowParams->Pause() Is there event which occur at DShowParams->Play() ???