Issue with Vuforia camera about unityplugin-avpromoviecapture

[jojizaidi]

I was able to get the camera to work. I changed the Graphics API To use OpenGLES2.

Now when I start recording I get this error :

[AVProMovieCapture] Start File Capture: 2732x2048 @ 30fps [BGRA32] vcodec:'H264' to file: '/var/mobile/Containers/Data/Application/3BEE81C5-C7A6-4711-9ACF-207F34E6F3F0/Documents/ScreenCapture_2019-12-19_11-30-52_2732x2048.mp4'
RenderHeads.Media.AVProMovieCapture.CaptureBase:PrepareCapture()
RenderHeads.Media.AVProMovieCapture.CaptureBase:StartCapture()
RenderHeads.Media.AVProMovieCapture.CaptureGUI:MyWindow(Int32)
UnityEngine.WindowFunction:Invoke(Int32)
UnityEngine.WindowFunction:Invoke(Int32)
UnityEngine.GUI:CallWindowDelegate(WindowFunction, Int32, Int32, GUISkin, Int32, Single, Single, GUIStyle)

(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

Failed to create video capture
RenderHeads.Media.AVProMovieCapture.CaptureBase:PrepareCapture()
RenderHeads.Media.AVProMovieCapture.CaptureBase:StartCapture()
RenderHeads.Media.AVProMovieCapture.CaptureGUI:MyWindow(Int32)
UnityEngine.WindowFunction:Invoke(Int32)
UnityEngine.WindowFunction:Invoke(Int32)
UnityEngine.GUI:CallWindowDelegate(WindowFunction, Int32, Int32, GUISkin, Int32, Single, Single, GUIStyle)

(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

int CreateRecorderVideo(const unichar *, uint, uint, int, int, _Bool, int, _Bool, int, int, int, int, _Bool, _Bool, _Bool, _Bool) - Failed to create video recorder, error: (null)
RenderHeads.Media.AVProMovieCapture.CaptureBase:PrepareCapture()
RenderHeads.Media.AVProMovieCapture.CaptureBase:StartCapture()
RenderHeads.Media.AVProMovieCapture.CaptureGUI:MyWindow(Int32)
UnityEngine.WindowFunction:Invoke(Int32)
UnityEngine.WindowFunction:Invoke(Int32)
UnityEngine.GUI:CallWindowDelegate(WindowFunction, Int32, Int32, GUISkin, Int32, Single, Single, GUIStyle)

(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

[AVProMovieCapture] Failed to create recorder
RenderHeads.Media.AVProMovieCapture.CaptureBase:PrepareCapture()
RenderHeads.Media.AVProMovieCapture.CaptureBase:StartCapture()
RenderHeads.Media.AVProMovieCapture.CaptureGUI:MyWindow(Int32)
UnityEngine.WindowFunction:Invoke(Int32)
UnityEngine.WindowFunction:Invoke(Int32)
UnityEngine.GUI:CallWindowDelegate(WindowFunction, Int32, Int32, GUISkin, Int32, Single, Single, GUIStyle)

(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

No recorder for handle -1
RenderHeads.Media.AVProMovieCapture.CaptureBase:SetupErrorHandler()
RenderHeads.Media.AVProMovieCapture.CaptureBase:PrepareCapture()
RenderHeads.Media.AVProMovieCapture.CaptureBase:StartCapture()
RenderHeads.Media.AVProMovieCapture.CaptureGUI:MyWindow(Int32)
UnityEngine.WindowFunction:Invoke(Int32)
UnityEngine.WindowFunction:Invoke(Int32)
UnityEngine.GUI:CallWindowDelegate(WindowFunction, Int32, Int32, GUISkin, Int32, Single, Single, GUIStyle)

(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)

[MorrisRH]

Unfortunately both AVPro Movie Capture and Vuforia use the same names for a couple of functions and it's a bit random as to which get linked in.
Should MovieCapture get linked in then Vuforia fails to initialise correctly (tries to start as OpenGLES when Metal is being used) and you get the black screen.
Should Vuforia get linked in then the camera feed works but you can't capture.

Using OpenGLES will allow Vuforia to function regardless of which functions the linker decides to link.

We're working on a fix...

It's unrelated to what you're seeing in the logs, but AVPro Movie Capture only supports Metal.

[jojizaidi]

Okay thanks. I shall wait for an update then.

…

On Fri, 20 Dec 2019, 4:34 pm Morris Butler, ***@***.***> wrote: Unfortunately both AVPro Movie Capture and Vuforia use the same names for a couple of functions and it's a bit random as to which get linked in. Should MovieCapture get linked in then Vuforia fails to initialise correctly (tries to start as OpenGLES when Metal is being used) and you get the black screen. Should Vuforia get linked in then the camera feed works but you can't capture. Using OpenGLES will allow Vuforia to function regardless of which functions the linker decides to link. We're working on a fix... It's unrelated to what you're seeing in the logs, but AVPro Movie Capture only supports Metal. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#28?email_source=notifications&email_token=ABXGOPRRLND736D6XQPSTTTQZS3VHA5CNFSM4J45YZAKYY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOEHMZ6WQ#issuecomment-567910234>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ABXGOPXUMNVHIH2WK6ZIV43QZS3VHANCNFSM4J45YZAA> .

[AndrewRH]

This should be fixed in the upcoming 4.0.3 version :)

[jojizaidi]

Sounds great ! Thanks and awesome work !

…

On Tue, Feb 4, 2020 at 3:16 PM Andrew ***@***.***> wrote: This should be fixed in the upcoming 4.0.3 version :) — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#28?email_source=notifications&email_token=ABXGOPSXHLTV2MSPYHZNOF3RBFFBVA5CNFSM4J45YZAKYY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOEKXH3JA#issuecomment-581860772>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ABXGOPTED2ULOJDEM3OHB3DRBFFBVANCNFSM4J45YZAA> .

-- Regards, Zohaib Zaidi Skype : m.zohaibzaidi

[AndrewRH]

I'm closing this issue, if you're still having problems (once 4.0.3 is released) please reopen this ticket or create a new one. Thanks!