用mac终端将.mov转换为.m4v

安装了ffmpeg后:

ffmpeg -i input.mov -acodec copy -vcodec copy output.m4v

这将执行音频和视频流到新文件中的精确副本。

http://ffmpeg.org/

我想我在游戏中已经有点晚了,但是今天我对同一个主题进行了研究,我发现现在的MacOS与 avconvert

AVCONVERT(1)              BSD General Commands Manual             AVCONVERT(1)

NAME
     avconvert -- movie conversion tool

SYNOPSIS
     avconvert [-hvq] --p <preset_name> --s <source_media> --o <output_movie>

DESCRIPTION
 avconvert can be used to compress video media to different types for sharing on the
 web or loading onto devices.

 -h       prints usage information and available presets

 -v       sets the console output to verbose

 -q       sets the console output to quiet

 -prog    shows progress during the export (default with -v)

 -p | --preset name
          converts the source media to an output file using the specified preset. Use
          --listPresets to get the full list. Common presets are:

          PresetAppleM4VCellular
          PresetAppleM4ViPod
          PresetAppleM4VWiFi
          PresetAppleM4VAppleTV
          PresetAppleM4V480pSD
          PresetAppleM4V720pHD
          PresetAppleM4V1080pHD
          PresetAppleM4A

一。 喝啤酒

/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

2。 获取ffmpeg

brew install ffmpeg

三甲。

ffmpeg -i input.mov -acodec copy output.m4a

3b段。 使用ffmpeg转换视频和音频

ffmpeg -i input.mov -acodec copy -vcodec copy output.m4v