On Sun, Aug 23, 2020 at 04:02:23PM +0530, gautamr...@gmail.com wrote: > From: Gautam Ramakrishnan <gautamr...@gmail.com> > > This patch allows setting a compression ratio and to > set multiple layers. The user has to input a compression > ratio for each layer. > The per layer compression ration can be set as follows: > -layer_rates "r1,r2,...rn" > for to create 'n' layers. > --- > libavcodec/j2kenc.c | 492 +++++++++++++++++++---- > libavcodec/jpeg2000.c | 13 +- > libavcodec/jpeg2000.h | 10 + > tests/ref/vsynth/vsynth1-jpeg2000 | 8 +- > tests/ref/vsynth/vsynth1-jpeg2000-97 | 6 +- > tests/ref/vsynth/vsynth2-jpeg2000 | 8 +- > tests/ref/vsynth/vsynth2-jpeg2000-97 | 8 +- > tests/ref/vsynth/vsynth3-jpeg2000 | 8 +- > tests/ref/vsynth/vsynth3-jpeg2000-97 | 8 +- > tests/ref/vsynth/vsynth_lena-jpeg2000 | 8 +- > tests/ref/vsynth/vsynth_lena-jpeg2000-97 | 8 +- > 11 files changed, 475 insertions(+), 102 deletions(-)
This needs some documentation in doc/encoders.texi * why / when does a user want to use this ... * what is it, its syntax, ... thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB It is what and why we do it that matters, not just one of them.
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