importjson defget_audio_properties(file_path): """获取音乐文件的属性""" cmd = ["ffprobe","-v","quiet","-print_format","json","-show_format", file_path] result = subprocess.run(cmd, capture_output =True) ifresult.returncode ==0: properties = json.loads(result.stdout) returnproperti...
ffmpeg -f dshow -i video="screen-capture-recorder" v-destop.mp4 # 摄像头 ffmpeg -f dshow -i video="Integrated Camera" -y v-camera.flv (要根据自己摄像头名称) # 录制声音(默认参数) # 系统 ffmpeg -f dshow -i audio="virtual-audio-capturer" a-system.aac # 系统+麦克风声音: ffmpeg -f...
[0] fs, audio = load_audio(os.path.join(audio_folder, audio_name)) composite, y0, y1, y2, gcis = signal_array[audio_name] print(audio.shape, composite.shape, y0.shape, y1.shape, y2.shape, gcis.shape) (107999,) (107999,) (107999,) (107999,) (107999,) (1455,) fig, axes...
public void capture() { try { // af为AudioFormat也就是音频格式 af = getAudioFormat(); DataLine.Info info = new DataLine.Info(TargetDataLine.class, af); td = (TargetDataLine) (AudioSystem.getLine(info)); // 打开具有指定格式的行,这样可使行获得所有所需的系统资源并变得可操作。 td.ope...
audio={text}&type=1" #获取音频地址 resp = requests.get(audio_path) #获取二进制数据 ...
MoviePy provides a user friendly interface for video editing tasks, while OpenCV offers tools for video capture and real time processing. These libraries support common video formats and provide functions for both basic and advanced video manipulation. Video processing features table: ModuleCore Features...
精灵,精灵处理和如何与他们互动。 编写2d 切片引擎和地图编辑器 精灵动画、运动学和矢量数学 路径查找和递归基础 碰撞检测和如何使用遮罩 菜单、声音、文本和摘要。 这是课程计划,以及我们将如何从这里开始。我已经做了特别的努力来确保我以我期望你把它们加入游戏的速度来介绍它们,而不一定是按照你自己写的顺序,如果...
Operating system audio backend to use (only a subset will be available) enum classChannelMixModenames:RECTANGULARSIMPLECUSTOMWEIGHTS How to mix channels when converting enum classDeviceTypenames:PLAYBACKCAPTUREDUPLEX Type of audio device enum classDitherModenames:NONERECTANGLETRIANGLE ...
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9.9. audiodev 模块 9.10. winsound 模块 --cv2模块 读取摄像头 import cv2 import cv2.cv as cv if __name__ == '__main__': cv.NamedWindow("camera",1) capture = cv.CaptureFromCAM(0) while True: img = cv.QueryFrame(capture)