By chemikol
on Thu, 09/05/2013 - 16:00
Hi.
I've tried the video playback sample on iOS and everything is ok.
On Android, i've tried in two different tablets, bq Edison 2 and BullTech Szenio IPS 9700. Both of them with Android 4.0 or above.
The problem is the video is playing but not showing, only audio is working, and a black texture appears on the video plane. Fullscreen mode is working fine, this only occurs on-texure mode.
I've also tried differents video formats (m4v, mp4). Only works on fullscreen mode.
Thanks for the help.
Video Playback not working on-texture
Hi, the issue you describe is known, and typically occurs on devices that have GPU which does not support the necessary OpenGL extensions to play video on texture (namely, the gl_texture_external_oes extension).
Video Playback not working on-texture
ooh, that's exactly the GPU working on these devices.
Thanks for the info.
Video Playback not working on-texture
You're welcome.
Video Playback not working on-texture
Thanks for your info. Mind asking is there any way to check if the device suport the necessary OpenGL extensions?
[quote=AlessandroB]
Video Playback not working on-texture
You can check for supported OpenGL extensions in your application code, using the glGetString() function;
for example, if you add this code to the _initRendering() function, this will print out the list of supported extensions:
Video Playback not working on-texture
Thanks for your reply. I have printed out the extensions as below:
Video Playback not working on-texture
Right; the "gl_texture_external_oes" may not show up in the glGetString(), but if you see "GL_OES_EGL_image_external " in the list, this shoul
Video Playback not working on-texture
Let me check that, thanks a lot!
Video Playback not working on-texture
Hi, thanks a lot for the information, a very bad news
But is there any solution for this situation?, because MALI400 is one of the more used GPUs on the Android Market, even Samsung have used in its top selling devices like the S3 and some tabs
Video Playback not working on-texture
If you see the extension "GL_OES_EGL_image_external
Video Playback not working on-texture
Thanks a lot AlessandroB,
You are right, there are many Mali-400 types, sorry for generalize that, Mali-400-MP, MP1, MP2, MP3 are some of them.
Video Playback not working on-texture
I cannot exclude the issue can also come from other problems; however, AFAIK, the OpenGL extension support is usually the culprit.
Video Playback not working on-texture
The same problem ;-(
Video Playback not working on-texture
problem fixed?
I got the same issue too. Device is samsung note4.
Video Playback not working on-texture
No fix found....
The best 'solution' we have found was to play the video like an animated gif.
The result was not good enough (low FPS and huge app size impact) so we skipped the videoplayback in our App.
Hi,
Hi,
Did you found the solution. ?
I am also facing same issue.