Record your Windows or Mac computer audio and microphone voice at the same time. Step1Launch a browser on your Windows or Mac computer, install theFilmora Screen Recordersoftware, launch it, and select aNew Projectfrom the dashboard. Next, click theFileoption and selectRecord PC. Step2On the ...
Record, convert, and stream audio and video. Contribute to snapcrafters/ffmpeg development by creating an account on GitHub.
我们这里添加音频采集设备的使用,用 -f dshow 指定了输入设备的类型,使得 FFmpeg 可以访问和控制 DirectShow 接口(Windows 系统一个多媒体框架)设备,如摄像头、麦克风等。 ffmpeg -f gdigrab -i desktop -pix_fmt yuv420p -f dshow -i audio="麦克风 (Realtek High Definition Audio)" -c:a aac -map 0:v...
ffmpeg -f dshow -i audio="Microphone (Realtek Audio)" -c:a libmp3lame -b:a 192k output.mp3 在这里: -f dshow 表明通过DirectShow接口捕获音频。 -i audio="Microphone (Realtek Audio)" 指定具体的音频输入设备名称。 要找出Windows中的具体音频设备名,可以使用ffmpeg -list_devices true -f dshow ...
Unofficial FFmpeg with added custom native Visual Studio project build tools. FFmpeg: A complete, cross-platform solution to record, convert and stream audio and video. - ShiftMediaProject/FFmpeg
使用操作系统的API(如Windows的AudioRecord)捕获麦克风音频数据。 使用FFmpeg的编解码器对音视频数据进行编码。 使用FFmpeg的流媒体处理功能将编码后的音视频数据推流到RTMP服务器。 3. 视频分析与识别 场景描述:使用OpenCV对视频帧进行图像处理和特征提取,结合机器学习算法进行视频内容分析(如人脸识别、物体检测等)。 实...
Plex Media Server is a client-server media player system and software suite that runs on Windows, macOS, Linux, FreeBSD or a NAS. Plex organizes all of the videos, music, and photos from your computer’s personal media library and let you stream to your devices. ...
(above 80, same as in Windows Movie Maker) Motion detection Video encryption Encoding parameters video size frame rate video and audio codecs video and audio bit rate other Audio processing and effects volume booster equalizer 3D-bass system other effects Output video formats: AVI WMV (using ...
FLV File Body是由一系列的PreviousTagSize + Tag组成,其中PreviousTagSize的长度为4个字节,用来表示前一个Tag的长度;Tag里面的数据可能是video、audio或者scripts,其定义参见E.4.1 FLV Tag,结构如下: FLV Tag 结构.png 以FLV文件结构示例1.jpg为例分析Tag结构: ...
它包含了非常先进的音频和视频编解码库(libavcodec). FFmpeg可以在许多操作系统环境中编译运行,包括Windows、Mac OS X和 Linux等。 It has provided transcribing, the transformation as well as the fluidization sound video frequency integrity solution.It has contained the extremely advanced audio frequency and ...