Work in progress - scaling video on c03ref/f16ref

[stane1983]

I'm working on it now, stay tuned...

 

[stane1983]

Issue not solved.... For some reason, scaling on both frame buffers must be turned off when reproducing video...

If anyone solved scaling issue during video reproduction on Amlogic chipset (8726Mx, GB or ICS, doesn't matter), feel free to share

I tried to fix the problem by modifying enable_freescale_MBX, disable_freescale_MBX and GL_2X_scale in LibPlayer/amplayer/player_set_sys.c which are called by mediaplayerservice but with no luck so far.

 

[stane1983]

Issue is solved with latest Amlogic sources (Android 4.0.4). I'm impressed by the way, it's bug since Gingerbread....

 

[cheeyee]

Would you share the method or code that fixes it. Or provide a pointer to where we should look in the gingerbread code.

 

[stane1983]

Would you share the method or code that fixes it. Or provide a pointer to where we should look in the gingerbread code.

It all goes trough AmPlayer, packages/amlogic/LibPlayer/amplayer/player_set_sys.c. Enable/disable freescale and enable/disable 2x/2xy scale functions...

See what functions are called in AmlogicPlayer.c inside frameworks/base/media/libmediaplayerservice.

Idea is to read ubootenv variables instead of default ones...

Edit: Now I was looking at ICS branch, but on GB sources should be the same, I remember I tried to fix that on gb as well...

 

[chaplin_u]

Hi stane1983 !

I have this device with f16ref.
And internal player have wrong scaling as you said.
How can I solve this problem ?