原因#

起因是最近用linux直播，然后脑子有问题

前置需要:#

wine版本的网易云音乐
xdotool

使用方式#

保存到合适的地方
运行后会将提取的歌名输出到title.txt中
在obs内选择文字即可，换歌时他会自动切换
如果没找到对应程序次数过多他会自动退出

具体代码#

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import os
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import subprocess
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import time
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def xdotool(process,target_id=""):
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    try:
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        if process == "target_id":
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            command = "xdotool search --classname cloudmusic.exe".split(" ")
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            target_id = subprocess.run(command, capture_output=True, text=True, check=True).stdout.strip().split("\n")[0]
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            return target_id
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    except Exception as e:
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        print("未找到网易云")
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        return ""
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    # end try
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    if process == "wm_name":
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        command = f"xprop -id {target_id} WM_NAME".split(" ")
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        wm_name = subprocess.run(command, capture_output=True, text=True, check=True).stdout.strip().split('=', 1)[1].strip().strip('"')
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        return wm_name
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    # end try
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output_file = "title.txt"
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print(f"结果将实时保存到: {output_file}")
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wm_name =""
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exitcount = 0
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while True:
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    if exitcount == 5:
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        break
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    try:
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        temp = xdotool("wm_name",target_id)
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        if wm_name != temp:
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            wm_name = temp
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            with open(output_file, 'w', encoding='utf-8') as f:
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                f.write(wm_name)
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            print(f"歌名:{wm_name}")
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    except Exception as e:
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        # 提取第一个符合条件的 ID
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        target_id = xdotool("target_id")
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        # 检测是否无法检测到程序
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        if target_id=="":
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            if exitcount == 0:
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                # 防止多次写入
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                with open(output_file, 'w', encoding='utf-8') as f:
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                    f.write(target_id)
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            exitcount = exitcount+1
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    # 间隔一秒
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    time.sleep(1)