On Thu, Aug 17, 2017 at 04:35:13AM +0530, Sanchit Sinha wrote: > On Thu, Aug 17, 2017 at 1:32 AM, Michael Niedermayer <mich...@niedermayer.cc > > wrote: > > > On Tue, Aug 15, 2017 at 11:57:18PM +0530, Sanchit Sinha wrote: > > > On Tue, Aug 15, 2017 at 4:46 PM, Paul B Mahol <one...@gmail.com> wrote: > > > > > > > Hi, > > > > > > > > subject of patch file is wrong. > > > > > > > > Why is code for rotation so limited? One should be able to rotate by > > > > all 3 directions at once. > > > > _______________________________________________ > > > > ffmpeg-devel mailing list > > > > ffmpeg-devel@ffmpeg.org > > > > http://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > > > > > > > > > > > > > > [...] > > > > > +/*Matrix for scaling options*/ > > > +static const struct { > > > + float matrix[4][1]; > > > +} scaler_matrix[]= { > > > + [N3D]={ > > > + .matrix={ > > > + {1}, > > > + {1}, > > > + {1}, > > > + {1}, > > > + }, > > > + }, > > > + [SN3D]={ > > > + .matrix={ > > > + {sqrt(2*floor(sqrt(0))+1)}, > > > + {sqrt(2*floor(sqrt(1))+1)}, > > > + {sqrt(2*floor(sqrt(2))+1)}, > > > + {sqrt(2*floor(sqrt(3))+1)}, > > > + }, > > > + }, > > > + [FURMUL]={ > > > + .matrix={ > > > + {sqrt(2)}, > > > + {sqrt(3)}, > > > + {sqrt(3)}, > > > + {sqrt(3)}, > > > + }, > > > + }, > > > +}; > > > > fails to build: > > > > src/libavfilter/af_ambisonic.c:225:14: error: initializer element is not > > a compile-time constant > > {sqrt(2*floor(sqrt(0))+1)}, > > > > > > [...] > > > > -- > > Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB > > > > Elect your leaders based on what they did after the last election, not > > based on what they say before an election. > > > > > > _______________________________________________ > > ffmpeg-devel mailing list > > ffmpeg-devel@ffmpeg.org > > http://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > > > > > > -- > Sanchit Sinha > B.Tech- CSE > IIIT-Delhi > Roll-2015083 > https://sinhaaftersanchit.com/
> Changelog | 1
> libavfilter/Makefile | 1
> libavfilter/af_ambisonic.c | 733
> +++++++++++++++++++++++++++++++++++++++++++++
> libavfilter/allfilters.c | 1
> 4 files changed, 736 insertions(+)
> 6b86b37d0b2ce57e59a0afe6a4e933c016e29108
> 0001-libavfilter-af_ambisonic.c-Added-File-for-Ambisonic-.patch
> From 47da82bdbe31708f843052744ffc98488fa406c1 Mon Sep 17 00:00:00 2001
> From: Sanchit Sinha <sanchit15...@iiitd.ac.in>
> Date: Thu, 17 Aug 2017 04:33:36 +0530
> Subject: [PATCH] libavfilter/af_ambisonic.c:Added File for Ambisonic Decoding
src/libavfilter/af_ambisonic.c:226:14: error: initializer element is not a
compile-time constant
{sqrt(3)},
^~~~~~~
1 error generated.
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
it is not once nor twice but times without number that the same ideas make
their appearance in the world. -- Aristotle
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