Messages

Volume automation points are trigger when sound start playing beyond volume point position. Is this behavior correct?

Hello Severino,
I'm running into troubles trying the mothod VideoWindowAdd works, no video is showing in the window. i had done some settings in lav video app. With some changes in hardware decoder, the video shows up in the window, but when the video is loaded and next line is VideoPlayer.Play no video is shown. However, if i use the mixer everything works fine in the mixer window. Same situation happeds with the demo app included (VideoMixer.exe ), mixer is fine, but the primary windows is black.  What do i missing?.

Regards,
Patricio

Hello Severino,

Sorry for the delay in feedback. Great job!!!. Everything worked as expected.

Regards,
Patricio

Hello,
The inconvenience is when you need to invoke PlaySound method again in another audio file position, it's almost mandatory reset the current volume automation procedure. Do you have plan to implement a volume automation procedure reset method in the near future?

Regards,
Patricio

Hello Severino,
i will do some research about createwindowsex function and radstudio and i will let you know about that.
Now i facing another issue. When i call DJ.LoadSoundFromEditingSession function and create and automation procedure thru calls to DJ.VolumeAutomation.PointAdd, then when sliding volume is in progress and sound stops thru call to DJ.StopSound, Sliding process is not cancelled, issliding function always returns true and the only workaround i have found is call function closesound then LoadSoundFromEditingSession again. Is there another way to cancel sliding volume?.

Regards,
Patricio

Hello,

I already uploaded the zip file.

Regards,
Patricio.

Hello,
I already send a zip file to support@multimediasoft.com, i hope you can reproduce the issue on your side.

Regards,
Patricio

Hello,
I have tried to post message with a zip file attached, but i always get the fallowing message "Cannot access attachments upload path!".

Regards,
Patricio

Hello,

Exactly that's my point, yours components does'nt suppose to interact with delphi functions, however something goes wrong when videomixer is created. So please, i need help to successfuly handle the videomixer. I can send to you a delphi complete source code or anything else that you want me to send.

Regards

Hello,

When i create a videomixer in delphi (RAD Studio 10.3 Rio), functions like MillisecondOfTheDay, SecondOfTheDay, etc. Stops working.

//Next two call to MillecondOfTheDay function return different values
ShowMessage('B'+MillisecondOfTheDay(Now).ToString);
ShowMessage('E'+MillisecondOfTheDay(Now).ToString);

DJ.InitDJSystem(1, Handle, 0, 0, 0, 0);

//Right after next call, functions stops working
nMixer:= DJ.VideoMixer.Create(Handle, 0, 0, Width, Height, 0);

//Next two call to MillecondOfTheDay function return the same value
ShowMessage('B'+MillisecondOfTheDay(Now).ToString);
ShowMessage('E'+MillisecondOfTheDay(Now).ToString);

Regards

1.5 seconds to load a mp4 video is an average time?

Is there a way to lower video loading time or at least playing video while loading file?