Re: [FFmpeg-devel] pipeline multithreading

2014-11-25 Thread Reimar Döffinger
On 25.11.2014, at 10:01, Daniel Oberhoff wrote: >> Am 24.11.2014 um 17:16 schrieb Reimar Döffinger : >> >>> On Mon, Nov 24, 2014 at 12:35:58PM +0100, Daniel Oberhoff wrote: >>> inout -> filter1 -> filter2 -> output >>> >>> some threads processing frame n in the output (i.e. encoding), other >>>

Re: [FFmpeg-devel] pipeline multithreading

2014-11-25 Thread Daniel Oberhoff
Von meinem iPhone gesendet > Am 24.11.2014 um 17:16 schrieb Reimar Döffinger : > >> On Mon, Nov 24, 2014 at 12:35:58PM +0100, Daniel Oberhoff wrote: >> inout -> filter1 -> filter2 -> output >> >> some threads processing frame n in the output (i.e. encoding), other threads >> procesing frame n

Re: [FFmpeg-devel] pipeline multithreading

2014-11-24 Thread Reimar Döffinger
On Mon, Nov 24, 2014 at 12:35:58PM +0100, Daniel Oberhoff wrote: > inout -> filter1 -> filter2 -> output > > some threads processing frame n in the output (i.e. encoding), other threads > procesing frame n+1 in filter2, others processing frame n+2 in filter1, and > yet others processing frame n+

Re: [FFmpeg-devel] pipeline multithreading

2014-11-24 Thread Timothy Gu
On Mon, Nov 24, 2014 at 3:35 AM, Daniel Oberhoff wrote: > Hi, > > From what I gather the filter graph is utilizing modern multicores by > “striping” where filters support it, i.e. an image is divided in stripes > and the filter gets called in separate threads for separate stripes. In FFmpeg we ca

[FFmpeg-devel] pipeline multithreading

2014-11-24 Thread Daniel Oberhoff
Hi, >From what I gather the filter graph is utilizing modern multicores by >“striping” where filters support it, i.e. an image is divided in stripes and >the filter gets called in separate threads for separate stripes. I was >wondering if there is or will be pipeline multuthreading, i.e. with a