Re: [FFmpeg-devel] [RFC PATCH v4 2/5] libavcodec/j2kenc: Fix tag tree coding

2020-08-25 Thread Gautam Ramakrishnan
On Tue, Aug 25, 2020 at 1:18 PM Michael Niedermayer wrote: > > On Tue, Aug 25, 2020 at 09:50:04AM +0530, gautamr...@gmail.com wrote: > > From: Gautam Ramakrishnan > > > > The implementation of tag tree encoding was incorrect. > > However, this error was not visible as the current j2k > > encoder

Re: [FFmpeg-devel] [RFC PATCH v4 2/5] libavcodec/j2kenc: Fix tag tree coding

2020-08-25 Thread Michael Niedermayer
On Tue, Aug 25, 2020 at 09:50:04AM +0530, gautamr...@gmail.com wrote: > From: Gautam Ramakrishnan > > The implementation of tag tree encoding was incorrect. > However, this error was not visible as the current j2k > encoder encodes only 1 layer. > This patch fixes tag tree coding for JPEG2000

[FFmpeg-devel] [RFC PATCH v4 2/5] libavcodec/j2kenc: Fix tag tree coding

2020-08-24 Thread gautamramk
From: Gautam Ramakrishnan The implementation of tag tree encoding was incorrect. However, this error was not visible as the current j2k encoder encodes only 1 layer. This patch fixes tag tree coding for JPEG2000 such tag tree coding would work for multi layer encoding. --- libavcodec/j2kenc.c