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Re: NSTask argument list
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Re: NSTask argument list

  • Subject: Re: NSTask argument list
  • From: Graham Cox <email@hidden>
  • Date: Sun, 26 Jun 2016 18:22:35 +1000
> On 26 Jun 2016, at 4:58 PM, Sandor Szatmari <email@hidden> wrote:
>
> You can either asynchronously monitor the task's output with notifications, or I have read about a new API, but never used it, -setReadabilityHandler:^(NSFileHandle* file)
>
> Sandor
>


Thanks!

I was able to set a readability handler on a NSPipe, set as stdout for the NSTask. ffmpeg has a -progress option which spews a bit of easily-parsed text to the pipe, so I was able to extract the info I wanted from that. All pretty straightforward in the end.

—Graham



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References: 
 >NSTask argument list (From: Graham Cox <email@hidden>)
 >Re: NSTask argument list (From: Marco S Hyman <email@hidden>)
 >Re: NSTask argument list (From: Graham Cox <email@hidden>)
 >Re: NSTask argument list (From: email@hidden)
 >Re: NSTask argument list (From: Graham Cox <email@hidden>)
 >Re: NSTask argument list (From: Sandor Szatmari <email@hidden>)

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