record_screen(output_filename="my_recording.avi", fps=20.0) 五、改进和优化 1、添加音频录制 目前的程序只捕获视频,不包含音频。如果需要录制音频,可以使用pyaudio库或其他音频处理库。 2、提高性能 可以通过调整抓取频率、优化编码器等方式提高录屏性能。使用GPU加速的编码器如H.264可以进一步
Copyimport speech_recognition as srimport webbrowserdef takeCommand(): recognizer = sr.Recognizer() with sr.Microphone() as source: print("\nListening...\n") recognizer.adjust_for_ambient_noise(source) audio = recognizer.listen(source) try: command = recognizer.recognize_g...
print("音频制作完成\n")audio.close()p.terminate()defrun_recorder():path="tmp.wav"print("开始录音\n")print("输入 s 结束录制:")frames=recoder()write_tmp_audio(frames,path) wave.open() 以写方式打开一个文件,'wb' 表示写,( 'rb'表示读)。 字符串前加b表示bytes类型读取,frames是以bytes存储...
screenshot(region=(0, 0, 300, 400)) CopyAfter you are done with recording, just click "q", it will destroy the window and finish writing to the file, try it out!Alright, there are endless ideas you can use to extend this. For example, you can combine this with an audio recorder,...
python3 screen_recorder.py 1. 程序会开始录制屏幕,并将视频文件保存为output.avi。按下q键停止录制,并关闭窗口。 总结 通过本文的介绍,我们学习了如何使用Python编写一个简单的录屏程序来实现Ubuntu系统的录屏功能。通过这个示例代码,我们可以进一步扩展功能,比如添加录音功能、调整视频质量等。希望本文对你有所帮助...
、采集麦克风。...如果音频播放采集和采集麦克风都打开,可以通过右侧下拉框,推送过程中,音频播放采集和麦克风采集实时切换。...* 0: 不输出音频 * 1: 输出麦克风 * 2: 输出audio playback(Android 10及以上支持) */ boolean set_au...
2、安装screen-capture-recorder(采集windows桌面、摄像头) 下载地址: 直接安装就ok了,安装之后才可以使用bat脚本的 “-f dshow -i video=screen-capture-recorder -f dshow -i audio=virtual-audio-capturer” 1. 2. 3. 4. 5. 3、解压,点击"流服务器直播.bat",运行如下图 ...
Screen Capture RecExperts Record video/audio/webcam ScreenShot Take Screenshot on PC Online Screen Recorder Record screen online free Video & Audio Tools Video Editor Easy video editing software Video Downloader Download online video/audio EaseUS VoiceWave Change voice in real-time AI Tools Vocal Re...
Screen Capture RecExperts Record video/audio/webcam ScreenShot Take Screenshot on PC Online Screen Recorder Record screen online free Video & Audio Tools Video Editor Easy video editing software Video Downloader Download online video/audio EaseUS VoiceWave Change voice in real-time AI Tools Vocal Re...
exe = DIR + "\dll\\ffmpeg.exe-f dshow -i video='screen-capture-recorder' -f dshow -i {}{} -c:a aac -c:v h264_qsv -b:v {} {}" e_a1 = "audio='virtual-audio-capturer'" powershell = sp.Popen('where powershell', shell=True, stdout=sp.PIPE)powershell= powershell.stdout....