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Thread: TVideoCaptureDevice at MediumQuality, HighQuality Android extremely SLOW ?


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GAI CHEW KAI

Posts: 53
Registered: 7/29/04
TVideoCaptureDevice at MediumQuality, HighQuality Android extremely SLOW ?  
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  Posted: Sep 27, 2017 7:37 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

I have tested the TVideoCaptureDevice on Win32, it capture Medium and High Quality video and displayed on TImage at real-time and is real FAST.

However, the same source at Medium and High Quality video and displayed on Android, TImage is EXTREMELY SLOW ?

Here is the link to the added Android platform of the original sample source of CppVideoCaptureTwoCameras

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

I am not so sure why there is different but the default camera capture software on the Android Phone can capture HD video real FAST !

Please advise.
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