[FFmpeg-user] 答复: Custom Build

[刘鹏]

Hi,

This time I built in RedHat Linux 64bit machine. 

1.       Download the latest mingw-w64-build-3.5.8 sript from http://ffmpeg.zeranoe.com/blog/

2.       Run the script for a whole night.

3.       Add “/root/software/mingw-w64/mingw-w64-i686/bin” in the PATH env

4.       cd /root/software/ ffmpeg-0.8.15

5.       ./configure --enable-memalign-hack  --enable-cross-compile --target-os=mingw32 --arch=x86 --cross-prefix=i686-w64-mingw32- 

6.       But show fail: i686-w64-mingw32-gcc is unable to create an executable file. C compiler test failed.

 

I didn’t found i686-w64-mingw32-gcc in /root/software/mingw-w64/mingw-w64-i686/bin directory indeed.

 

Could you please kindly explain why, please? Thank you!

 

.

发件人: 刘鹏 [mailto:michaelliu at qiyi.com] 
发送时间: 2014年3月26日 18:29
收件人: 'ffmpeg-user at ffmpeg.org'
主题: 答复: Custom Build

 

Hi,

         I use Mingw-w64(download the latest mingw-builds-install.exe and install then, get a combination of mingw and msys). My source code is in the directory E:\study\ffmpeg\ffmpeg-0.8.15 so edit the file fstab in C:\MinGW\msys\1.0\etc, add a  line 

E:\study\ffmpeg\ffmpeg-0.8.15                /home/michaelliu/ffmpeg-0.8.15

(michaelliu is my userid, folder /home/michaelliu/ffmpeg-0.8.15 is a empty folder I created)

 

Restart the shell box run the following bash:

cd ~/ ffmpeg-0.8.15

ls(Indeed found many files of ffmpeg)

./configure

But failed …

Attached fail log FYI!  Would you please kindly give me an answer? Thank you very much!

 

 

发件人: Kyle Schwarz [mailto:zeranoe at zeranoe.com] 
发送时间: 2014年3月21日 5:26
收件人: 刘鹏
主题: Re: Custom Build

 

Michael,

Dshow support will automatically be enabled if your toolchain supports it. No need for extra arguments.

Best regards,
  Kyle

On 3/19/2014 4:28 AM, 刘鹏 wrote:

Hi,

         I’m Michael Lewis from China. Nice to see you!

Could you please tell me which property I should enable to support dshow?

http://ffmpeg.zeranoe.com/builds/readme/win32/shared/ffmpeg-20140319-git-ce9d3da-win32-shared-readme.txt

 

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