[FFmpeg-devel] GSoC Weekly Report (libswscale refactor)

2015-07-01 Thread Pedro Arthur
Hi, The past week I spent most of the time working in a fix for the crash when using ./ffmpeg -i lena.pnm -vf format=gbrp test.avi I'm now working in the line pool and ring buffer. Soon I should send a patch which fixes the crash and one for the line pool e ring buffer implementation. ___

Re: [FFmpeg-devel] GSoC Weekly Report (libswscale refactor)

2015-06-25 Thread wm4
On Thu, 25 Jun 2015 13:34:57 -0300 Pedro Arthur wrote: > > it passes fate but seems to crash for example with: > > ./ffmpeg -i lena.pnm -vf format=gbrp test.avi > > > I'll check it. > > how /over what did you meassure the 3% exactly ? > > iam asking, so i understand if this performance chnage i

Re: [FFmpeg-devel] GSoC Weekly Report (libswscale refactor)

2015-06-25 Thread Pedro Arthur
> it passes fate but seems to crash for example with: > ./ffmpeg -i lena.pnm -vf format=gbrp test.avi > I'll check it. how /over what did you meassure the 3% exactly ? > iam asking, so i understand if this performance chnage is irrelevant > or not. > for init code that runs once some speed loss i

Re: [FFmpeg-devel] GSoC Weekly Report (libswscale refactor)

2015-06-24 Thread Michael Niedermayer
On Wed, Jun 24, 2015 at 02:41:54PM -0300, Pedro Arthur wrote: > Hi, > > I'm working on the libswscale refactoring and Michael advised me to send > the changes to the > mailing list so that I can get more feedback about it. Thus I added the > references [1] - [7] which > are links to commits on my

[FFmpeg-devel] GSoC Weekly Report (libswscale refactor)

2015-06-24 Thread Pedro Arthur
Hi, I'm working on the libswscale refactoring and Michael advised me to send the changes to the mailing list so that I can get more feedback about it. Thus I added the references [1] - [7] which are links to commits on my github fork of FFmpeg. Last week I wrote the horizontal chroma scaling (pat