[FFmpeg-devel] [PATCH] AAC: [PATCH] AAC: Add support for 7350Hz sampling rates
klaussfreire at gmail.com
Mon Mar 9 16:55:43 CET 2015
On Mon, Mar 9, 2015 at 12:41 PM, Michael Niedermayer <michaelni at gmx.at> wrote:
> On Sun, Mar 08, 2015 at 11:07:33PM -0300, Claudio Freire wrote:
>> On Sun, Mar 8, 2015 at 11:06 PM, Claudio Freire <klaussfreire at gmail.com> wrote:
>> > On Sun, Mar 8, 2015 at 8:23 AM, Michael Niedermayer <michaelni at gmx.at> wrote:
>> >> i think its better to leave fuzz at a small value otherwise we
>> >> would forget to update the target when it improves and then
>> >> subsequent worsenings could be missed
>> > An updated version with that fixed.
>> > It's a bit tricky to squash commits with git format-patch, so if
>> > there's an issue with the patch just apply it with patch -p1, works
>> > that way (tried)
>> Dang, forgot to attach the patch.
>> Now truly attached.
> works on x86 but fails on mips:
> stddev: 443.22 PSNR: 43.40 MAXDIFF: 5038 bytes: 176400/ 180224
> stddev: |443.22 - 414| >= 5
> Test aac-s7350-encode failed. Look at tests/data/fate/aac-s7350-encode.err for details.
That's weird. I didn't expect this code to be platform-specific.
Head is still using a butterworth filter for the lowpass IIRC. That
could very well be both platform and sample rate specific.
Sadly, I cannot test mips, but commenting the lowpass could yield
More information about the ffmpeg-devel