[FFmpeg-devel] [PATCH] E-AC-3 spectral extension

[Michael Niedermayer]

On Sat, Dec 06, 2008 at 10:35:08AM -0500, Justin Ruggles wrote:
> Michael Niedermayer wrote:
> > On Fri, Dec 05, 2008 at 08:28:51PM -0500, Justin Ruggles wrote:
> >> Michael Niedermayer wrote:
> >>> On Thu, Dec 04, 2008 at 05:21:15PM -0500, Justin Ruggles wrote:
> >>>> Michael Niedermayer wrote:
> >>>>> On Wed, Dec 03, 2008 at 10:41:59PM -0500, Justin Ruggles wrote:
> >>>>>> Michael Niedermayer wrote:
> >>>>>>> On Sat, Nov 15, 2008 at 07:10:53PM -0500, Justin Ruggles wrote:
[...]
> I benchmarked the current way of clipping exponents against bounds
> checking and it turns out that the bounds checking was actually a slight
> bit faster, so I'll go ahead and apply the change.

great


> 
> > besides, had files block start positions stored they would be a rather
> > reliable way on their own to detect fatal errors by just checking that
> > after decoding each block the expected position is exactly reached.
> 
> I didn't think of that.  Do you think it would be worth putting an
> "unsupported feature" log message for block start info so that someone
> is more likely to report a sample?

yes, please do. Though i fear you are correct and there are no such
files and its just a waste of time to think about what could be done
had files such information ...


[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Why not whip the teacher when the pupil misbehaves? -- Diogenes of Sinope
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