[FFmpeg-user] Convert to: Apple PRO RES 422 (HQ)

[saeed vayghani]

Thanks for your help, ill try both mentioned solutions.
Converting with ffmpeg with your recommended switches and using Final Cut Pro or Premiere Pro.
If i pass this problem, ill share the final solution with you guys... 

    On Wednesday, 27 December 2017, 22:36, Phil Rhodes <phil_rhodes-at-rocketmail.com at ffmpeg.org> wrote:
 

 The only thing I can add to this is that the switch -chunk_duration 500000 has, in the past, improved compatibility of ffmpeg's prores output with applications such as Final Cut Pro.
P

      From: William Caulfield <william.caulfield at contentbridge.tv>
 To: FFmpeg user questions <ffmpeg-user at ffmpeg.org> 
 Sent: Wednesday, 27 December 2017, 18:51
 Subject: Re: [FFmpeg-user] Convert to: Apple PRO RES 422 (HQ)
  
Basic source spec for iTunes. No matter how close you got to the standard
specs, you may still be denied if the video is not created using a licensed
ProRes codec.

See here for Apple's only mention of it:
https://support.apple.com/en-us/HT200321

Other issues will be PASP atom, fiel atom, etc.  That being said, here's
what I still use for film content:

-vcodec prores -profile:v 3 -pix_fmt yuv422p10le -acodec pcm_s24le -ar 48000

But if I am specifically sending content to iTunes, I run it through
Premiere Pro.



On Sat, Dec 23, 2017 at 8:20 AM, Kieran O Leary <kieran.o.leary at gmail.com>
wrote:

> Hi
>
> On 23 Dec 2017 14:13, "saeed vayghani" <saeed.uni68-at-yahoo.com@
> ffmpeg.org>
> wrote:
>
> Hello guys,
>
> Our problem is about to converting videos to apple quick time format.
> The difficult part is matching output with apple recommended specification.
>
>
> Where is this spec from exactly? It looks very specific.
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