kdschlosser
commented
4 years ago I have corrected your problem above only to come to another issue. This issue only exists if you run the program using 32 bit python. It looks like you might be using 32 bit python 2.7. Try using python 2.7 x64 and see if it works. I know that it does run on Python 3.7 x64 and I have tested this.
This library is still under development mind you and not all things have been tested. I have not tested changing any of the settings. I do not know what the ADL has built into it in terms of protection against making an incorrect setting change. I have not tested this portion of the library just yet because I have a fear of possibly breaking something in my computer. Until I build a crap PC out of parts I have kicking around and an older (cheap) video card I do not care so much about I strongly suggest against changing any of the settings.So heed my warning there, and understand that I am not responsible if some kind of a problem occurs. I do not believe that AMD would allow for this to happen I am not able to tell you if that is the case with 100% certainty. I do not think you can cause any issues with changing the brightness or contrast of a display or changing the fan speed. But I do however think that changing the clock speed of the memory or the core could if AMD did not build in any kind of protection.
The example only enumerates the current settings.
I believe the connector indexes are a way to identify the displays as seen in the Windows Screen Resolution control panel. how you may the connector index to the display number that is show in the control panel is add 1 to it.
Here is an example of how to change the brightness on display 1. I do not know if it works or not I haven't tested it.
from __future__ import print_function
import pyamd_adl
for adapter in pyamd_adl.adapters:
for connector in adapter:
if connector.index + 1 != 1:
continue
display = connector.display
if display is None:
raise RuntimeError('No display is connected to connector index ', connector.index + 1)
supported = display.is_brightness_supported
print('supports brightness adjustment:', supported)
if supported:
brightness = display.brightness
current_brightness = brightness.real
import time
while brightness < brightness.max:
brightness += brightness.step
time.sleep(0.02)
while brightness > brightness.min:
brightness -= brightness.step
time.sleep(0.02)
while brightness < current_brightness:
brightness += brightness.step
time.sleep(0.02)
JustUsers
C:\Python27\python.exe D:/py/996-ati_radeon-master/example.py Traceback (most recent call last): File "D:/py/996-ati_radeon-master/example.py", line 27, in
import pyamd_adl
File "D:\py\996-ati_radeon-master\pyamd_adl__init__.py", line 62, in
from .adl_sdk_h import Adapters as _Adapters
File "D:\py\996-ati_radeon-master\pyamd_adl\adl_sdk_h.py", line 27, in
from .adl_structures_h import # NOQA
File "D:\py\996-ati_radeon-master\pyamd_adl\adl_structures_h.py", line 26, in
from .adl_defines_h import # NOQA
File "D:\py\996-ati_radeon-master\pyamd_adl\adl_defines_h.py", line 555, in
ADL_STEREO_AUTO_VERTICAL = Constant(1 << 31).set_string('Stereo Auto Vertical')
OverflowError: Python int too large to convert to C long