Re: [FFmpeg-devel] Error while using libopenjpeg

2020-06-09 Thread Gautam Ramakrishnan
On Mon, Jun 8, 2020 at 1:25 AM Michael Niedermayer wrote: > > On Sun, Jun 07, 2020 at 10:36:38PM +0530, Gautam Ramakrishnan wrote: > > Hi, > > > > I am trying to decode the p1_03.j2k reference file. However, while > > trying to use libopenjpeg instead of the native decoder, I get the > > following

Re: [FFmpeg-devel] Error while using libopenjpeg

2020-06-08 Thread Carl Eugen Hoyos
Am Mo., 8. Juni 2020 um 06:16 Uhr schrieb Gautam Ramakrishnan : > The issue is that I am trying to implement PPM marker support. I want > to compare for bit exactness between libopenjpeg and the native > decoder. The colours usually look off sometimes while comparing the > native output and libope

Re: [FFmpeg-devel] Error while using libopenjpeg

2020-06-07 Thread Gautam Ramakrishnan
On Mon, Jun 8, 2020 at 1:25 AM Michael Niedermayer wrote: > > On Sun, Jun 07, 2020 at 10:36:38PM +0530, Gautam Ramakrishnan wrote: > > Hi, > > > > I am trying to decode the p1_03.j2k reference file. However, while > > trying to use libopenjpeg instead of the native decoder, I get the > > following

Re: [FFmpeg-devel] Error while using libopenjpeg

2020-06-07 Thread Michael Niedermayer
On Sun, Jun 07, 2020 at 10:36:38PM +0530, Gautam Ramakrishnan wrote: > Hi, > > I am trying to decode the p1_03.j2k reference file. However, while > trying to use libopenjpeg instead of the native decoder, I get the > following error, > [libopenjpeg @ 0x55f249d7e180] Unable to determine pixel forma

[FFmpeg-devel] Error while using libopenjpeg

2020-06-07 Thread Gautam Ramakrishnan
Hi, I am trying to decode the p1_03.j2k reference file. However, while trying to use libopenjpeg instead of the native decoder, I get the following error, [libopenjpeg @ 0x55f249d7e180] Unable to determine pixel format. The exact command run was: ffmpeg -vcodec libopenjpeg -i p1_03.j2k -f framec