macos 使用 mac 终端将 .mov 转换为 .m4v
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/3932427/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
convert .mov to .m4v with mac terminal
提问by Pavan
What do I need to type into the mac terminal to be able to convert my .movfiles to .m4a?
我需要在 mac 终端中输入什么才能将我的.mov文件转换为.m4a?
回答by Paul
With ffmpeg installed:
安装 ffmpeg 后：
ffmpeg -i input.mov -acodec copy -vcodec copy output.m4v
ffmpeg -i input.mov -acodec copy -vcodec copy output.m4v
This will perform an exact copy of both the audio and video streams into the new file.
这会将音频和视频流精确复制到新文件中。
回答by dariod
I guess I am little late in the game, but researching on the very same topic today, I found nowadays MacOS ships with avconvert:
我想我在游戏中有点晚了，但是今天研究相同的主题，我发现现在 MacOS 附带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
回答by crdx
回答by godblessstrawberry
1.get brew
1.开始酿造
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
2.get ffmpeg
2.获取ffmpeg
brew install ffmpeg
brew install ffmpeg
3a.convert audio only with ffmpeg
3a. 仅使用 ffmpeg 转换音频
ffmpeg -i input.mov -acodec copy output.m4a
ffmpeg -i input.mov -acodec copy output.m4a
3b.convert both video & audio with ffmpeg
3b. 使用 ffmpeg 转换视频和音频
ffmpeg -i input.mov -acodec copy -vcodec copy output.m4v
ffmpeg -i input.mov -acodec copy -vcodec copy output.m4v
