A B C F G H I L M P R S T U V W

A

audioConcat(String, String...) - Method in class com.ffmpeg.common.audio.AudioOperation

将多个音频文件拼接为一个音频文件并输出

audioCut(String, String, String, String) - Method in class com.ffmpeg.common.audio.AudioOperation

通过指定开始时间和结束时间 裁剪音频

AudioOperation - Class in com.ffmpeg.common.audio

AudioOperation(String) - Constructor for class com.ffmpeg.common.audio.AudioOperation

autoMergeMultiVideosByDir(String, String) - Method in class com.ffmpeg.common.video.VideoOperation

根据文件目录，自动合并该目录下所有视频 合成的顺序按照文件名称进行排序，建议将名称命名为序号001、002、003...

B

BaseFileUtil - Class in com.ffmpeg.common.utils

BaseFileUtil() - Constructor for class com.ffmpeg.common.utils.BaseFileUtil

builder(String) - Static method in class com.ffmpeg.common.audio.AudioOperation

builder(String) - Static method in class com.ffmpeg.common.video.VideoOperation

C

checkAndMkdir(String) - Static method in class com.ffmpeg.common.utils.BaseFileUtil

checkBlank(CharSequence) - Static method in class com.ffmpeg.common.utils.StrUtils

checkEmpty(CharSequence) - Static method in class com.ffmpeg.common.utils.StrUtils

checkNotBlank(CharSequence) - Static method in class com.ffmpeg.common.utils.StrUtils

checkNotEmpty(CharSequence) - Static method in class com.ffmpeg.common.utils.StrUtils

closeStreamQuietly(Process) - Static method in class com.ffmpeg.common.common.StreamHanlerCommon

释放流

com.ffmpeg.common - package com.ffmpeg.common

com.ffmpeg.common.audio - package com.ffmpeg.common.audio

com.ffmpeg.common.common - package com.ffmpeg.common.common

com.ffmpeg.common.response - package com.ffmpeg.common.response

com.ffmpeg.common.utils - package com.ffmpeg.common.utils

com.ffmpeg.common.video - package com.ffmpeg.common.video

convertorWithBgmNoOriginCommon(String, String, String, String, double) - Method in class com.ffmpeg.common.video.VideoOperation

视频合并音频，给视频加上背景音乐，并不保留视频原声，此方法比较通用，并且Mac可以使用

createTempVideoFile(String) - Static method in class com.ffmpeg.common.video.VideoFormatter

F

FFMpegExceptionn - Exception in com.ffmpeg.common

FFMpegExceptionn() - Constructor for exception com.ffmpeg.common.FFMpegExceptionn

FFMpegExceptionn(String, Throwable) - Constructor for exception com.ffmpeg.common.FFMpegExceptionn

FFMpegExceptionn(String) - Constructor for exception com.ffmpeg.common.FFMpegExceptionn

FFMpegExceptionn(Throwable) - Constructor for exception com.ffmpeg.common.FFMpegExceptionn

fileNameFormat(List<String>) - Static method in class com.ffmpeg.common.video.VideoFormatter

文件名称集合使用"|"分隔

G

getBgmFromVideo(String, String) - Method in class com.ffmpeg.common.audio.AudioOperation

从视频中提取音频

getCode() - Method in class com.ffmpeg.common.response.Result

getErrMessage() - Method in class com.ffmpeg.common.response.Result

getVideoCoverImg(String, String) - Method in class com.ffmpeg.common.video.VideoOperation

对视频进行截取，获取视频封面图

getVideoCoverImgs(Integer, String, Integer, Integer, String) - Method in class com.ffmpeg.common.video.VideoOperation

对视频的指定秒开始截图，可截多张图

gifConvertToVideo(String, String) - Method in class com.ffmpeg.common.video.VideoOperation

gif转换为video

H

hashFile(String) - Static method in class com.ffmpeg.common.utils.BaseFileUtil

I

isMpgOrMpeg(File[]) - Static method in class com.ffmpeg.common.utils.BaseFileUtil

L

list(String) - Static method in class com.ffmpeg.common.utils.BaseFileUtil

listFiles(String) - Static method in class com.ffmpeg.common.utils.BaseFileUtil

M

mergeMultiOnlineVideos(File, String) - Method in class com.ffmpeg.common.video.VideoOperation

合并多个在线视频（ts格式）, 根据文件中在线视频地址顺序合并

mergeMultiVideosByFile(File, String) - Method in class com.ffmpeg.common.video.VideoOperation

根据指定文件中定义视频绝对路径信息，按照顺序合并视频。

mergeMultiVideosOfTsOrMpegFormat(List<String>, String) - Method in class com.ffmpeg.common.video.VideoOperation

合并多个视频文件(此方法只适用ts格式文件,或者mpg/mpeg格式文件)

mergeVideoAndBgmNoOrigin(String, String, String, double) - Method in class com.ffmpeg.common.video.VideoOperation

视频合并音频，给视频加上背景音乐，并不保留视频原声 （此方法在Mac平台无效,ffmpeg version 4.2.1-tessus），暂不清楚是否ffmpeg版本问题 Mac平台使用方法：convertorWithBgmNoOriginCommon()

mergeVideoAndBgmWithOrigin(String, String, String, double) - Method in class com.ffmpeg.common.video.VideoOperation

保留视频原声合成音频

P

ProcessCommand - Class in com.ffmpeg.common.common

ProcessCommand() - Constructor for class com.ffmpeg.common.common.ProcessCommand

R

Result - Class in com.ffmpeg.common.response

Result() - Constructor for class com.ffmpeg.common.response.Result

S

setCode(Integer) - Method in class com.ffmpeg.common.response.Result

setErrMessage(String) - Method in class com.ffmpeg.common.response.Result

start(List<String>) - Static method in class com.ffmpeg.common.common.ProcessCommand

执行命令

StreamHanlerCommon - Class in com.ffmpeg.common.common

StreamHanlerCommon() - Constructor for class com.ffmpeg.common.common.StreamHanlerCommon

StrUtils - Class in com.ffmpeg.common.utils

StrUtils() - Constructor for class com.ffmpeg.common.utils.StrUtils

T

transFormatAmrAudio(String, String) - Method in class com.ffmpeg.common.audio.AudioOperation

将其他格式的音频或视频转成AMR

transFormatAudio(String, String) - Method in class com.ffmpeg.common.audio.AudioOperation

转换音频格式

transFormatToMp3Audio(String, String) - Method in class com.ffmpeg.common.audio.AudioOperation

转换音频格式 mp3编码方式采用的是libmp3lame

transformVideoCover(String, String, String) - Method in class com.ffmpeg.common.video.VideoOperation

修改视频封面图片

U

unifySuffix(File[]) - Static method in class com.ffmpeg.common.utils.BaseFileUtil

V

videoConvert(String, String) - Method in class com.ffmpeg.common.video.VideoOperation

视频转换格式

videoConvertToGif(String, String, boolean) - Method in class com.ffmpeg.common.video.VideoOperation

视频转gif

videoCrop(String, String, String, String, String, String) - Method in class com.ffmpeg.common.video.VideoOperation

视频的页面长宽进行裁剪

videoCut(String, String, String, String) - Method in class com.ffmpeg.common.video.VideoOperation

对视频的播放时间进行裁剪

VideoFormatter - Class in com.ffmpeg.common.video

VideoFormatter() - Constructor for class com.ffmpeg.common.video.VideoFormatter

videoFps(String, Integer, String) - Method in class com.ffmpeg.common.video.VideoOperation

调节视频帧数

VideoOperation - Class in com.ffmpeg.common.video

VideoOperation(String) - Constructor for class com.ffmpeg.common.video.VideoOperation

videoRotate(String, Integer, String, String, String) - Method in class com.ffmpeg.common.video.VideoOperation

视频角度旋转

videoScale(String, String, String, String) - Method in class com.ffmpeg.common.video.VideoOperation

视频缩放

W

wipeAudio(String, String) - Method in class com.ffmpeg.common.video.VideoOperation

去除视频的音频

writeVideoList(String, File) - Static method in class com.ffmpeg.common.video.VideoFormatter

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