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Comments (7)

microshow avatar microshow commented on August 22, 2024

@niehuaming
这种合并方式的适用场景是:当容器格式不支持文件层次的合并,而又不想(不需要)进行再编码的操作的时候。这种方式对源视频同样有【同格式同性质】的要求
ffmpeg -y -f concat -safe 0 -i Cam01.txt -c copy Cam01.mp4

Cam01.txt文件里面的内容类似如下(要改成全路径形式)
file 'input1.mp4'
file 'input2.mp4'
file 'input3.mp4'

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codesdt avatar codesdt commented on August 22, 2024

我现在在手机上面操作,我的代码如下
image

然后提示我错误
image

还有个问题,如果有多个文件,必须是文件的形式吗?

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microshow avatar microshow commented on August 22, 2024

这个不是我们的apk? 试试ffmpeg -y -f concat -safe 0 -i Cam01.txt -c copy Cam01.mp4

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microshow avatar microshow commented on August 22, 2024

@niehuaming V1.2.0版本特性:提升转码效率,重新编译ffmpeg,修复拼接视频出错的bug,支持更多格式,包括支持mp3,aac,wav等格式的音频导出,丰富了更多功能,欢迎更新!

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microshow avatar microshow commented on August 22, 2024

可以使用Gradle依赖:)
dependencies {
implementation 'com.github.microshow:RxFFmpeg:1.2.2'
}

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microshow avatar microshow commented on August 22, 2024

可以更新V2.0.0版本,速度嗖嗖的

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chenxiaofei910714 avatar chenxiaofei910714 commented on August 22, 2024

@niehuaming
这种合并方式的适用场景是:当容器格式不支持文件格式的合并,选择操作(不需要)进行再编码的时候。的要求
ffmpeg -y -f concat -safe 0 -i Cam01.txt -c copy Cam01.mp4

Cam01.txt文件里面的内容类似如下(要改成全路径形式)
file 'input1.mp4'
file 'input2.mp4'
file 'input3.mp4'

这个命令适用于编码、码率、帧率、格式相同,分辨率不同?是能够加快拼接视频速度?

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