最近需要把一批视频转换成mp3格式,方便放到mp3播放器上播放。 继续使用ffmpeg来实现: import subprocess def convert_video_to_audio(video_file_path, audio_file_path): command = f'ffmpeg -i "{video_file_path}" -vn -ar 44100 -ac 2 -b:a 192k "{audio_file_path}"' subprocess.call(command) ...
FFmpeg is a free & open source program that allows the user to record, convert and stream audio and video. It is one of the best software out there that can do all media-related processes with relative ease. The only catch to it is that you will need to have some form of understandin...
FFmpeg is a free & open source program that allows the user to record, convert and stream audio and video. It is one of the best software out there that can do all media-related processes with relative ease. The only catch to it is that you will need to have some form of understandin...
首先,需要在项目中引入FFmpeg工具,并在系统环境变量中配置FFmpeg的路径。 publicclassVideoToAudioConverter{publicvoidconvertVideoToAudio(StringvideoFile,StringaudioFile){try{ProcessBuilderprocessBuilder=newProcessBuilder("ffmpeg","-i",videoFile,audioFile);Processprocess=processBuilder.start();process.waitFor();Syst...
步骤2:设置输出格式。点击【Convert To】,选择输出音频格式。可以看到有MP3、OGG、AAC、AC3、FLAC等多种音频格式可供转换。 打开网易新闻 查看精彩图片 步骤3:确定好格式后,点击【Convert Now】,开始进行格式转换。 打开网易新闻 查看精彩图片 步骤4:转换完成后,点击【Download】,将转换后的视频保存到本地。
步骤2:设置输出格式。点击【Convert To】,选择输出音频格式。可以看到有MP3、OGG、AAC、AC3、FLAC等多种音频格式可供转换。 步骤3:确定好格式后,点击【Convert Now】,开始进行格式转换。 步骤4:转换完成后,点击【Download】,将转换后的视频保存到本地。
(f'ffmpeg -i "{video_file_path}" -vn -acodec libmp3lame -q:a 4 -ac 1 'f'-ss{start_time}-t{segment_duration}"{audio_file_name}"')success=execute_ffmpeg_command(convert_command,audio_file_name)ifnotsuccess:breaksegment_index+=1defcreate_directory_for_audio(audio_name,source_path):...
https://stackoverflow.com/questions/3255674/convert-audio-files-to-mp3-using-ffmpegffmpeg -i input.wav -vn -ar 44100 -ac 2 -b:a 192k output.mp3此示例中使用的参数说明:-i - 输入文件-vn - 禁用视频,以确保在源为视频文件时不包含视频(包括专辑封面图片)-...
convert_video(file_path) print("文件转换成功") else: print("文件路径错误!") input("按任意键退出\n") 在Terminal输入:python convert.py "文件路径或当前路径下文件名",完成之后就可以在目录下看到输出的MP3文件。 运行效果图 写在最后 从这个小小的例程就足以看出Python的强大,除去路径处理的代码核心代码...
.gitignore LICENSE README.md main.cmd README MIT license Convert M4A files to MP3 with FFMPEG. >main"C:\Music"::converts m4a files to mp3::deletes original m4a Mechanism >ffmpeg -i<m4a>-codec:vcopy-codec:a libmp3lame -q:a<quality=4><new mp3> ...