| Message ID | 3bb72f49-3b93-f881-ce5b-b364dfef595b@gmail.com |
|---|---|
| State | New |
| Headers | show |
On 09/10/17 08:50, Jun Zhao wrote: > > From 2c5609811a1bad27fed802c674c9fb095edbb59b Mon Sep 17 00:00:00 2001 > From: Jun Zhao <jun.zhao@intel.com> > Date: Mon, 9 Oct 2017 02:41:37 -0400 > Subject: [V3 3/4] doc/codecs: document the -hwaccel_flags option. > > Signed-off-by: Jun Zhao <jun.zhao@intel.com> > --- > doc/codecs.texi | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > > diff --git a/doc/codecs.texi b/doc/codecs.texi > index 40f64fe4c8..2d23a11b7f 100644 > --- a/doc/codecs.texi > +++ b/doc/codecs.texi > @@ -1279,6 +1279,20 @@ ffprobe -dump_separator " > Maximum number of pixels per image. This value can be used to avoid out of > memory failures due to large images. > > +@item -hwaccel_flags @var{flags} (@emph{decoding,video}) > +Possible values: > +@table @samp > +@item ignore_level > +ignore level even if the codec level used is unknown or higher than the maximum > +supported level reported by the hardware driver > +@item allow_high_depth > +allow to output YUV pixel formats with a different chroma sampling than 4:2:0 > +and/or other than 8 bits per component > +@item allow_profile_mismatch > +attempt to decode anyway if HW accelerated decoder's supported profiles do not > +exactly match the stream > +@end table These should be whole sentences like the rest of the file, rather than just the summary fragments from the options. A specific example for the allow-profile-mismatch case would be nice, too. (Unlike the other two it's not very obvious what the use of it is.) > + > @item apply_cropping @var{bool} (@emph{decoding,video}) > Enable cropping if cropping parameters are multiples of the required > alignment for the left and top parameters. If the alignment is not met the > -- > 2.11.0 >
diff --git a/doc/codecs.texi b/doc/codecs.texi index 40f64fe4c8..2d23a11b7f 100644 --- a/doc/codecs.texi +++ b/doc/codecs.texi @@ -1279,6 +1279,20 @@ ffprobe -dump_separator " Maximum number of pixels per image. This value can be used to avoid out of memory failures due to large images. +@item -hwaccel_flags @var{flags} (@emph{decoding,video}) +Possible values: +@table @samp +@item ignore_level +ignore level even if the codec level used is unknown or higher than the maximum +supported level reported by the hardware driver +@item allow_high_depth +allow to output YUV pixel formats with a different chroma sampling than 4:2:0 +and/or other than 8 bits per component +@item allow_profile_mismatch +attempt to decode anyway if HW accelerated decoder's supported profiles do not +exactly match the stream +@end table + @item apply_cropping @var{bool} (@emph{decoding,video}) Enable cropping if cropping parameters are multiples of the required alignment for the left and top parameters. If the alignment is not met the