Displaying 6 results from an estimated 6 matches for "darkosphere".
2013 Jun 07
2
Bug fix in celt_lpc.c and some xcorr_kernel optimizations
...i John,
>
> Thanks for the two fixes. They're in git now. Your SSE version seems to
> also be slightly faster than mine -- probably due the the partial sums.
> As for the NEON code, it would be good to compare the performance with
> the code Aur?lien Zanelli posted at
> http://darkosphere.fr/public/0002-Add-optimized-NEON-version-of-celt_fir-celt_iir-and-.patch
>
> Cheers,
>
> Jean-Marc
>
>
2013 Jun 07
2
Bug fix in celt_lpc.c and some xcorr_kernel optimizations
Hi JM,
At line 221 in celt_lpc.c (the celt_iir function) I think you really
want the RESTORE_STACK statement to be before the #endif instead of
after it. Also, I couldn't help notice that your SSE code for
xcorr_kernel reads more than "len" elements of "_x". I don't know if
that's really a problem when running the codec, but a tool like valgrind
will have a
2013 Jun 07
0
Bug fix in celt_lpc.c and some xcorr_kernel optimizations
...; Thanks for the two fixes. They're in git now. Your SSE version seems to
>> also be slightly faster than mine -- probably due the the partial sums.
>> As for the NEON code, it would be good to compare the performance with
>> the code Aur?lien Zanelli posted at
>> http://darkosphere.fr/public/0002-Add-optimized-NEON-version-of-celt_fir-celt_iir-and-.patch
>>
>>
>> Cheers,
>>
>> Jean-Marc
>>
>>
>
>
>
2013 Jun 07
0
Bug fix in celt_lpc.c and some xcorr_kernel optimizations
Hi John,
Thanks for the two fixes. They're in git now. Your SSE version seems to
also be slightly faster than mine -- probably due the the partial sums.
As for the NEON code, it would be good to compare the performance with
the code Aur?lien Zanelli posted at
http://darkosphere.fr/public/0002-Add-optimized-NEON-version-of-celt_fir-celt_iir-and-.patch
Cheers,
Jean-Marc
On 06/06/2013 08:07 PM, John Ridges wrote:
> Hi JM,
>
> At line 221 in celt_lpc.c (the celt_iir function) I think you really
> want the RESTORE_STACK statement to be before the #endif inste...
2013 Jun 07
1
Bug fix in celt_lpc.c and some xcorr_kernel optimizations
...two fixes. They're in git now. Your SSE version seems to
>>> also be slightly faster than mine -- probably due the the partial sums.
>>> As for the NEON code, it would be good to compare the performance with
>>> the code Aur?lien Zanelli posted at
>>> http://darkosphere.fr/public/0002-Add-optimized-NEON-version-of-celt_fir-celt_iir-and-.patch
>>>
>>>
>>> Cheers,
>>>
>>> Jean-Marc
>>>
>>>
>>
>>
>
2013 Jun 10
0
opus Digest, Vol 53, Issue 2
...two fixes. They're in git now. Your SSE version seems to
>>> also be slightly faster than mine -- probably due the the partial sums.
>>> As for the NEON code, it would be good to compare the performance with
>>> the code Aur?lien Zanelli posted at
>>> http://darkosphere.fr/public/0002-Add-optimized-NEON-version-of-celt_fir-celt_iir-and-.patch
>>>
>>>
>>> Cheers,
>>>
>>> Jean-Marc
>>>
>>>
>>
>>
>
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Message: 2
Date: Sat, 8 Jun 2013 02:54:03 +0000 (UTC...