我有这个Python功能,它可以很好地拍摄常规截图。
我希望能够以高分辨率拍摄截图。是否可以修改此代码以实现此目的,还是需要与其他库集成?
def SaveScreen(self):
print "save screen"
# SCREENSHOT_CWDSAVE
if SCREENSHOT_CWDSAVE:
if not os.path.exists(os.getcwd()+os.sep+"screenshot"):
os.mkdir(os.getcwd()+os.sep+"screenshot")
(succeeded, name) = grp.SaveScreenShotToPath(os.getcwd()+os.sep+"screenshot"+os.sep)
elif SCREENSHOT_DIR:
(succeeded, name) = grp.SaveScreenShot(SCREENSHOT_DIR)
else:
(succeeded, name) = grp.SaveScreenShot()
# END_OF_SCREENSHOT_CWDSAVE
if succeeded:
pass
"""
chat.AppendChat(chat.CHAT_TYPE_INFO, name + localeInfo.SCREENSHOT_SAVE1)
chat.AppendChat(chat.CHAT_TYPE_INFO, localeInfo.SCREENSHOT_SAVE2)
"""
else:
chat.AppendChat(chat.CHAT_TYPE_INFO, localeInfo.SCREENSHOT_SAVE_FAILURE)
答案 0 :(得分:0)
2种解决方案:您可以尝试其他模块,例如MSS(简单,高效并创建高质量的PNG图片),您可以更改函数代码SaveJPEG
:
// https://pastebin.com/xAv30gK1 at line 169
return jpeg_save(pbyBuffer, uWidth, uHeight, 85, pszFileName) != 0;
你看到85
了吗?这是图片质量。只需更改为100
;)