[FFmpeg-user] OS X screen record by ffmpeg

[David Peterson]

Will this work in the same manner to screen record IOS?

Dave

On Mon, Dec 1, 2014 at 8:52 PM, Steven Liu <lingjiujianke at gmail.com> wrote:

>
> > On Dec 1, 2014, at 3:33 PM, Thilo Borgmann <thilo.borgmann at mail.de>
> wrote:
> >
> > Am 01.12.14 um 07:51 schrieb Steven Liu:
> >> [...]
> >>      I’ve list_devices the devices;but there have no screen option,
> just only
> > camera option;
> >>      Perhaps i have using the wrong parameters?
> >>
> >>
> >> [StevenLiu at localhost ~]$ ffmpeg -f avfoundation -list_devices 1 -i ""
> >> ffmpeg version N-65018-gad91bf8 Copyright (c) 2000-2014 the FFmpeg
> developers
> >>  built on Jul 27 2014 20:36:24 with Apple LLVM version 5.1
> (clang-503.0.40)
> > (based on LLVM 3.4svn)
> >
> > You're just using a version too old for that purpose. Screen capturing
> that way
> > was just recently added. Update to current HEAD and you should be fine.
> >
> > -Thilo
> Hi Thilo,
>
>         Thanks for your help,
>         It’s OK.
>
>
> [StevenLiu at localhost ffmpeg]$ ./ffmpeg -f avfoundation -list_devices true
> -i ""
> ffmpeg version N-68139-g24e7e02 Copyright (c) 2000-2014 the FFmpeg
> developers
>   built on Dec  2 2014 09:46:29 with Apple LLVM version 6.0
> (clang-600.0.54) (based on LLVM 3.5svn)
>   configuration: --enable-opengl --enable-libx265 --enable-libx264
> --enable-libmp3lame --enable-gpl --enable-libfaac --enable-nonfree
> --prefix=/usr/ --enable-libfreetype --enable-libass
>   libavutil      54. 15.100 / 54. 15.100
>   libavcodec     56. 13.100 / 56. 13.100
>   libavformat    56. 15.101 / 56. 15.101
>   libavdevice    56.  3.100 / 56.  3.100
>   libavfilter     5.  2.103 /  5.  2.103
>   libswscale      3.  1.101 /  3.  1.101
>   libswresample   1.  1.100 /  1.  1.100
>   libpostproc    53.  3.100 / 53.  3.100
> [AVFoundation input device @ 0x7f85694065e0] AVFoundation video devices:
> [AVFoundation input device @ 0x7f85694065e0] [0] FaceTime HD Camera
> (Built-in)
> [AVFoundation input device @ 0x7f85694065e0] [1] Capture screen 0
> [AVFoundation input device @ 0x7f85694065e0] AVFoundation audio devices:
> [AVFoundation input device @ 0x7f85694065e0] [0] Built-in Microphone
> : Input/output error
> [StevenLiu at localhost ffmpeg]$
>
>
>
> Steven
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