Re: [FFmpeg-devel] [RFC PATCH v2] libavcodec/jpeg2000_parser: Add jpeg2000 parser

2020-05-23 Thread Gautam Ramakrishnan
On Sat, May 23, 2020 at 1:08 AM Michael Niedermayer wrote: > > On Thu, May 21, 2020 at 09:42:18PM +0200, Carl Eugen Hoyos wrote: > > Am Mi., 20. Mai 2020 um 22:21 Uhr schrieb Michael Niedermayer > > : > > > > > > On Wed, May 20, 2020 at 08:48:41PM +0530, Gautam Ramakrishnan wrote: > > > > On Tue,

Re: [FFmpeg-devel] [RFC PATCH v2] libavcodec/jpeg2000_parser: Add jpeg2000 parser

2020-05-22 Thread Michael Niedermayer
On Thu, May 21, 2020 at 09:42:18PM +0200, Carl Eugen Hoyos wrote: > Am Mi., 20. Mai 2020 um 22:21 Uhr schrieb Michael Niedermayer > : > > > > On Wed, May 20, 2020 at 08:48:41PM +0530, Gautam Ramakrishnan wrote: > > > On Tue, Apr 21, 2020 at 3:41 AM Michael Niedermayer > > > wrote: > > > > > > > >

Re: [FFmpeg-devel] [RFC PATCH v2] libavcodec/jpeg2000_parser: Add jpeg2000 parser

2020-05-21 Thread Carl Eugen Hoyos
Am Mi., 20. Mai 2020 um 22:21 Uhr schrieb Michael Niedermayer : > > On Wed, May 20, 2020 at 08:48:41PM +0530, Gautam Ramakrishnan wrote: > > On Tue, Apr 21, 2020 at 3:41 AM Michael Niedermayer > > wrote: > > > > > > On Mon, Apr 20, 2020 at 04:13:44PM +0530, Gautam Ramakrishnan wrote: > > > > On

Re: [FFmpeg-devel] [RFC PATCH v2] libavcodec/jpeg2000_parser: Add jpeg2000 parser

2020-05-21 Thread Gautam Ramakrishnan
On Thu, May 21, 2020 at 1:51 AM Michael Niedermayer wrote: > > On Wed, May 20, 2020 at 08:48:41PM +0530, Gautam Ramakrishnan wrote: > > On Tue, Apr 21, 2020 at 3:41 AM Michael Niedermayer > > wrote: > > > > > > On Mon, Apr 20, 2020 at 04:13:44PM +0530, Gautam Ramakrishnan wrote: > > > > On Mon,

Re: [FFmpeg-devel] [RFC PATCH v2] libavcodec/jpeg2000_parser: Add jpeg2000 parser

2020-05-20 Thread Michael Niedermayer
On Wed, May 20, 2020 at 08:48:41PM +0530, Gautam Ramakrishnan wrote: > On Tue, Apr 21, 2020 at 3:41 AM Michael Niedermayer > wrote: > > > > On Mon, Apr 20, 2020 at 04:13:44PM +0530, Gautam Ramakrishnan wrote: > > > On Mon, Apr 20, 2020 at 3:38 PM Michael Niedermayer > > > wrote: > > > > > > > >

Re: [FFmpeg-devel] [RFC PATCH v2] libavcodec/jpeg2000_parser: Add jpeg2000 parser

2020-05-20 Thread Gautam Ramakrishnan
On Tue, Apr 21, 2020 at 3:41 AM Michael Niedermayer wrote: > > On Mon, Apr 20, 2020 at 04:13:44PM +0530, Gautam Ramakrishnan wrote: > > On Mon, Apr 20, 2020 at 3:38 PM Michael Niedermayer > > wrote: > > > > > > On Mon, Apr 20, 2020 at 01:36:47AM +0530, gautamr...@gmail.com wrote: > > > > From:

Re: [FFmpeg-devel] [RFC PATCH v2] libavcodec/jpeg2000_parser: Add jpeg2000 parser

2020-04-20 Thread Michael Niedermayer
On Mon, Apr 20, 2020 at 04:13:44PM +0530, Gautam Ramakrishnan wrote: > On Mon, Apr 20, 2020 at 3:38 PM Michael Niedermayer > wrote: > > > > On Mon, Apr 20, 2020 at 01:36:47AM +0530, gautamr...@gmail.com wrote: > > > From: Gautam Ramakrishnan > > > > > > I have attempted to write a JPEG2000

Re: [FFmpeg-devel] [RFC PATCH v2] libavcodec/jpeg2000_parser: Add jpeg2000 parser

2020-04-20 Thread Gautam Ramakrishnan
On Mon, Apr 20, 2020 at 4:18 PM Kieran O Leary wrote: > > Hi, > > Forgive my ignorance ,but what is the difference between a parser and a > decoder in this context? What does this parser add that wasn't covered in > the decoder? > Quoting Carl from a previous thread: Try the following: $ cat

Re: [FFmpeg-devel] [RFC PATCH v2] libavcodec/jpeg2000_parser: Add jpeg2000 parser

2020-04-20 Thread Paul B Mahol
On 4/20/20, Kieran O Leary wrote: > Hi, > > Forgive my ignorance ,but what is the difference between a parser and a > decoder in this context? What does this parser add that wasn't covered in > the decoder? Bunch of stuff, like splitting packets. ___

Re: [FFmpeg-devel] [RFC PATCH v2] libavcodec/jpeg2000_parser: Add jpeg2000 parser

2020-04-20 Thread Kieran O Leary
Hi, Forgive my ignorance ,but what is the difference between a parser and a decoder in this context? What does this parser add that wasn't covered in the decoder? Best, Kieran O'Leary Irish Film Institute ___ ffmpeg-devel mailing list

Re: [FFmpeg-devel] [RFC PATCH v2] libavcodec/jpeg2000_parser: Add jpeg2000 parser

2020-04-20 Thread Gautam Ramakrishnan
On Mon, Apr 20, 2020 at 3:38 PM Michael Niedermayer wrote: > > On Mon, Apr 20, 2020 at 01:36:47AM +0530, gautamr...@gmail.com wrote: > > From: Gautam Ramakrishnan > > > > I have attempted to write a JPEG2000 Parser. Need > > help on testing the code and some tips on how to > > to test the code i

Re: [FFmpeg-devel] [RFC PATCH v2] libavcodec/jpeg2000_parser: Add jpeg2000 parser

2020-04-20 Thread Michael Niedermayer
On Mon, Apr 20, 2020 at 01:36:47AM +0530, gautamr...@gmail.com wrote: > From: Gautam Ramakrishnan > > I have attempted to write a JPEG2000 Parser. Need > help on testing the code and some tips on how to to test the code i would sugest to generate a file or files with many jpeg2000 images and

[FFmpeg-devel] [RFC PATCH v2] libavcodec/jpeg2000_parser: Add jpeg2000 parser

2020-04-19 Thread gautamramk
From: Gautam Ramakrishnan I have attempted to write a JPEG2000 Parser. Need help on testing the code and some tips on how to document this code. The variable names are also a bit hard to understand. Would appreciate some tips. The sample from #7445 seems to get decoded now. Additionally, I have