Opened 5 years ago

Closed 5 years ago

#451 closed defect (needs_more_info)

avformat NOT creating avi file on 32 bit Mac 10.6

Reported by: Thunderbird Owned by:
Priority: normal Component: avformat
Version: 0.8.2 Keywords: avformat mac 32 bit
Cc: Blocked By:
Blocking: Reproduced by developer: yes
Analyzed by developer: no

Description

I have compiled ffmpeg on 64 bit Mac machine with following configuration.
ffmpeg version 0.8.2

./configure --enable-debug --disable-asm --disable-yasm --disable-mmx --disable-mmx2 --disable-static --enable-shared --extra-cflags="-arch i386" --extra-ldflags="-arch i386" --arch=x86 --target-os=darwin --enable-cross-compile

This libraries saves video from USB webcam fine on 64 bit machine.
but on 32 bit machine I get following errors.
I am using libavformat to create avi file

avformat_alloc_output_context2(&oc,NULL,NULL,"/Documents/temp.avi")
[NULL @ 0x3167800] Unable to find a suitable output format for '/Documents/temp.avi'
avformat_alloc_output_context2(&oc,NULL,"avi","/Documents/temp.avi")
[NULL @ 0x3163800] Requested output format 'avi' is not a suitable output format

same ffmpeg is able to convert mpeg files to avi files

Any help is appreciated.

Thanks

Change History (2)

comment:1 Changed 5 years ago by cehoyos

  • Status changed from new to open

Could you test latest git head?
Is the problem also reproducible with ffmpeg (the application), or only if you use the library from another application?
Does "./configure --cc='cc -m32'" work with current git head and is the problem also reproducible with this configuration?

comment:2 Changed 5 years ago by cehoyos

  • Resolution set to needs_more_info
  • Status changed from open to closed

Please re-open if more information is available.

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