ExtractAudioService audioService = new ExtractAudioService(); String outPath = audioService.getAudioFromVideo("G:\\Youku Files\\transcode\\化学高中必修1__第2章第3节·氧化还原反应_标清.mp4", "D:\\ffmpeg4.2\\bin\\ffmpeg.exe"); List<String> audios = new CutService().cutFile(outPath,"D...
Steps to extract audio from MP4 video via FFmpeg: Step 1:Download FFmpeg; Step 2:Open a Command Prompt (Click Start > Run > input CMD) on a Windows/Linux/Mac to open a Terminal; Step 3:Install FFmpeg (Type "sudo apt install FFmpeg") ; ...
publicstatic Logger logger = LoggerFactory.getLogger(ExtractAudioService.class);publicstaticvoidmain(String[] args) {newExtractAudioService().getAudioFromVideo("E:\\QLDownload\\氧化还原反应中电子转移的方向和数目的表示方法\\氧化还原反应中电子转移的方向和数目的表示方法.mp4", "D:\\ffmpeg4.2\\bin\\f...
package com.my.ai.test; import java.util.List; import com.my.ai.service.CutService; import com.my.ai.service.ExtractAudioService; import com.my.ai.service.FileService; import com.my.ai.service.TokenService; public class TestService { public static void main(String[] args) { ExtractAudioSer...
如何从视频中提取音频 (How to Extract Audio from Video) 在数字媒体时代,视频和音频的结合为我们提供了丰富的娱乐和信息。然而,有时我们可能只需要视频中的音频部分。无论是为了制作播客、提取音乐、还是为了学习和研究,提取音频都是一项非常实用的技能。本文将介绍几种从视频中提取音频的方法,包括使用软件、在线工...
$ ffmpeg -i video.mp4-qscale 0video.avi Add the“-vcodec”parameter to specify the encoding format to use for the output video: $ ffmpeg -i video.mp4 -c:vlibx264 video.avi 4) How to Extract the Audio from Video Add the"-vn"flag to extract audio from the video file: ...
一、使用专业软件提取音频 (Using ProfessionalSoftwareto Extract Audio) 1.1Adobe Premiere Pro Adobe Premiere Pro是一款功能强大的视频编辑软件,广泛应用于专业视频制作中。它不仅可以编辑视频,还可以轻松提取音频。 步骤: 打开Adobe Premiere Pro并导入你的视频文件。
For video, FFmpeg supports MP4, MOV, WEBM, FLV, AIFF, and AVI. For audio, FFmpeg supports MP3, WAV, WMA, M4A, and OGG. Though, FFmpeg can't support all foramts, these popular formats are enough. Part 3: How to Install FFmpeg Command Line Tool on Linux ...
binkaudio.c binkdata.h binkdsp.c binkdsp.h bit_depth_template.c bitstream.c bitstream.h bitstream_filter.c bitstream_filters.c blockdsp.c blockdsp.h bmp.c bmp.h bmp_parser.c bmpenc.c bmvaudio.c bmvvideo.c brenderpix.c bsf.c bsf.h bswapdsp.c bswapdsp.h bytestream.h c93.c caba...
status("[bold green]Extracting audio..."): subprocess.run(['ffmpeg', '-y', '-i', input_video, '-vn', '-acodec', 'pcm_s16le', '-ar', '44100', '-ac', '2', temp_audio], check=True) audio = AudioSegment.from_wav(temp_audio) extract = audio[start_ms:end_ms] extract....