[FFmpeg-user] Overloaded command line option -profile in ffmpeg-0.9
Ross.Alexander at EMEA.NEC.COM
Tue Dec 13 10:34:06 CET 2011
> Actually "vprofile" does not occur at all in the documentation.
> It states that the correct option is "profile".
Yep. I foolishly trusted the documentation :-)
> Also not quite correct there is the statement that -x264opts
> "Allow to set any x264 option". Profile and level cannot be
> passed to x264 that way, I think.
I tried that and it doesn't work. The ffmpeg people have and are doing a great job so it is rather rude to be picky but it would be nice to have all this tidied up for a 1.0 release. Rather than having codec specific options maybe have some : seperated list so it would be like -o:v profile=main:crf=25 and -o:a ab=128k:profile=ACC_MAIN etc.
Cheers for all the help,
From: ffmpeg-user-bounces at ffmpeg.org [ffmpeg-user-bounces at ffmpeg.org] on behalf of Jim Worrall [coniophora at gmail.com]
Sent: 12 December 2011 23:26
To: FFmpeg user questions and RTFMs
Subject: Re: [FFmpeg-user] Overloaded command line option -profile in ffmpeg-0.9
On Mon, Dec 12, 2011 at 12:14 PM, Lou <lou at lrcd.com> wrote:
> On Mon, 12 Dec 2011 17:25:13 +0000
> Ross Alexander <Ross.Alexander at EMEA.NEC.COM> wrote:
> > Hello,
> > I've recently updated my ffmpeg from 0.8.7 to 0.9.0 and suffered from
> > the syntax change to the command line. I can get around the changes
> > to the -map but it seems that the -profile option is being picked up
> > by both the libx264 and the libfaac codecs. Below is a copy of the
> > command line and the resulting output.
> Please try "-vprofile main". This should be documented better, but I
> would prefer "-profile" to apply to video to be more consistent with
> x264, and "-aprofile" to apply to audio.
Actually "vprofile" does not occur at all in the documentation.
It states that the correct option is "profile".
Also not quite correct there is the statement that -x264opts
"Allow to set any x264 option". Profile and level cannot be
passed to x264 that way, I think.
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