使用MSYS和MinGW为Windows构建ffmpeg [英] Building ffmpeg for Windows with MSYS and MinGW

问题描述

我正在为这里。

  ./ configure --extra-cflags = -  mno-cygwin -mms-bitfields--extra-ldflags = -Wl，-add-stdcall-alias--enable-memalign-hack --enable-shared --disable-static --target-os = mingw32 
  

上述命令按照指示安装在 myconfig 文件中，当我运行 ./ myconfig ，将显示以下错误：

 检测到Broken Shell。尝试替代品
尝试Shell bash 
未知选项--extra-cflags = -mno-cygwin。 
  

如链接中所建议的，我尝试过各种选项，但仍然无法成功。 >

我的环境是Win XP，具有：

• MinGW-5.1.6，


• bash-2.05b-MSYS


• MSYS-1.0.10，


• ffmpeg-0.5

编辑：

在上述命令中进行某些更改后通过参考 howto ，我能够成功运行 make 命令我在其各自的目录中找到了以下DLL。

• ffmpeg\libavcodec\avcodec-51.dll


• ffmpeg\libavformat\avformat-51.dll


• ffmpeg\libavutil\avutil-49.dll

但是我没有看到任何ffmpeg\ffmpeg.exe文件：（

可能出了什么问题？ >

解决方案

Ra miro的 FFmpeg for Windows 网站提供了更好的一步一步的说明，并有一个社区论坛，你可以问问题如果维基没有回答你的问题。

I am trying to build ffmpeg for windows (Xp - SP2) as given here.

./configure -–extra-cflags="-mno-cygwin -mms-bitfields" -–extra-ldflags="-Wl, -add-stdcall-alias" -–enable-memalign-hack -–enable-shared -–disable-static -–target-os=mingw32

The above command is placed in a myconfig file as instructed and when i run ./myconfig, the following error is displayed:

Broken Shell detected. Trying alternatives.
Trying Shell bash
Unknown option "-–extra-cflags=-mno-cygwin".

As suggested in the link i tried various options but still i was not able to succeed.

My environment is Win XP with:

• MinGW-5.1.6,
• bash-2.05b-MSYS,
• MSYS-1.0.10,
• ffmpeg-0.5

EDIT:

After certain changes in the above command by referring howto i was able to successfully run the make command and i found the following DLL's in their respective directory

• ffmpeg\libavcodec\avcodec-51.dll
• ffmpeg\libavformat\avformat-51.dll
• ffmpeg\libavutil\avutil-49.dll

But i didn't see any ffmpeg\ffmpeg.exe file :(

What could have gone wrong?

解决方案

Ramiro's FFmpeg for Windows site gives much better step by step instructions, and has a community forum that you can ask questions on if the Wiki doesn't answer your question already.

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