Watch, Follow, &
Connect with Us

For forums, blogs and more please visit our
Developer Tools Community.


Welcome, Guest
Guest Settings
Help

Thread: TVideoCaptureDevice::Quality changes while calling StartCapture() twice ?


This question is not answered. Helpful answers available: 2. Correct answers available: 1.


Permlink Replies: 0
GAI CHEW KAI

Posts: 53
Registered: 7/29/04
TVideoCaptureDevice::Quality changes while calling StartCapture() twice ?  
Click to report abuse...   Click to reply to this thread Reply
  Posted: Sep 27, 2017 6:31 AM
Embarcadero® C++Builder 10.2 Version 25.0.26309.314
Microsoft Windows 10 x64 Pro [Version 10.0.14393]
Mac OSX 10.12.6
Mac SDK 10.12.2
iPhoneOS 10.2
IPod Touch 5th Generation on iOS 9.3.5
Android 7.0.1
Android SDK 24.3.3

Under Android mobile, I have set the TVideoCaptureDevice::Quality to TVideoCaptureQuality::LowQuality, the initial StartCapture() works OK.

However, after a StopCapture() then followed by StartCapture() again, the Quality auto set to HighQuality.

The link below is the source code to demonstrate this issues:

https://www.dropbox.com/s/1cqj9c89i5yj29c/CppVideoCaptureTwoCameras.zip?dl=0

I am not sure why the Quality property always changed to HighQuality at the second StartCapture() ?

Please advise.
Legend
Helpful Answer (5 pts)
Correct Answer (10 pts)

Server Response from: ETNAJIVE02