Re: [DE] Re: [CN] Re: [DE] Re: coda: i.MX6 decoding performance issues for multi-streaming

2018-04-24 Thread Philipp Zabel
Hi Javier, On Mon, 2018-04-23 at 11:29 +0200, Javier Martin wrote: > Sorry for resurrecting this thread but I'm still quite interested on > making this scenario work: > > > OK, I've performed some tests with several resolutions and gop sizes, > here is the table with the results: > > > > A

Re: [DE] Re: [CN] Re: [DE] Re: coda: i.MX6 decoding performance issues for multi-streaming

2018-04-23 Thread Javier Martin
Sorry for resurrecting this thread but I'm still quite interested on making this scenario work: > OK, I've performed some tests with several resolutions and gop sizes, here is the table with the results: > > Always playing 3 streams > > | Resolution | QP | GopSize | Kind of content |

Re: [DE] Re: [CN] Re: [DE] Re: coda: i.MX6 decoding performance issues for multi-streaming

2018-03-14 Thread Javier Martin
Hello Philipp, On 14/03/18 16:11, Philipp Zabel wrote: Hi Javier, On Wed, 2018-03-14 at 15:35 +0100, Javier Martin wrote: [...] The encoder is running on a different system with an older 4.1.0 kernel. Altough the firmware version in the code is 3.1.1 as well. Do you think I should try updati

Re: [CN] Re: [DE] Re: coda: i.MX6 decoding performance issues for multi-streaming

2018-03-14 Thread Philipp Zabel
Hi Javier, On Wed, 2018-03-14 at 15:35 +0100, Javier Martin wrote: [...] > The encoder is running on a different system with an older 4.1.0 kernel. > Altough the firmware version in the code is 3.1.1 as well. > > Do you think I should try updating the system in the encoder to kernel > 4.15 too

Re: [CN] Re: [DE] Re: coda: i.MX6 decoding performance issues for multi-streaming

2018-03-14 Thread Javier Martin
Hello, On 14/03/18 14:57, Philipp Zabel wrote: On Wed, 2018-03-14 at 13:05 +0100, Javier Martin wrote: Sorry everyone about my previous e-mail with all the HTML garbage. Here is the plain text answer instead. Hi Philipp, thanks for your answer. On 13/03/18 12:20, Philipp Zabel wrote: > Hi

Re: [DE] Re: coda: i.MX6 decoding performance issues for multi-streaming

2018-03-14 Thread Philipp Zabel
On Wed, 2018-03-14 at 13:05 +0100, Javier Martin wrote: > Sorry everyone about my previous e-mail with all the HTML garbage. Here > is the plain text answer instead. > > Hi Philipp, > > thanks for your answer. > > On 13/03/18 12:20, Philipp Zabel wrote: > > Hi Javier, > > > > On Mon, 2018-03

Re: [DE] Re: coda: i.MX6 decoding performance issues for multi-streaming

2018-03-14 Thread Javier Martin
Sorry everyone about my previous e-mail with all the HTML garbage. Here is the plain text answer instead. Hi Philipp, thanks for your answer. On 13/03/18 12:20, Philipp Zabel wrote: > Hi Javier, > > On Mon, 2018-03-12 at 17:54 +0100, Javier Martin wrote: >> Hi, >> we have an i.MX6 Solo based b

Re: coda: i.MX6 decoding performance issues for multi-streaming

2018-03-13 Thread Philipp Zabel
Hi Javier, On Mon, 2018-03-12 at 17:54 +0100, Javier Martin wrote: > Hi, > we have an i.MX6 Solo based board running the latest mainline kernel > (4.15.3). > > As part of our development we were measuring the decoding performance of > the i.MX6 coda chip. > > For that purpose we are feeding th

Re: coda: i.MX6 decoding performance issues for multi-streaming

2018-03-13 Thread Fabio Estevam
Hi Javier, On Mon, Mar 12, 2018 at 1:54 PM, Javier Martin wrote: > Hi, > we have an i.MX6 Solo based board running the latest mainline kernel > (4.15.3). > > As part of our development we were measuring the decoding performance of the > i.MX6 coda chip. > > For that purpose we are feeding the dec

coda: i.MX6 decoding performance issues for multi-streaming

2018-03-12 Thread Javier Martin
Hi, we have an i.MX6 Solo based board running the latest mainline kernel (4.15.3). As part of our development we were measuring the decoding performance of the i.MX6 coda chip. For that purpose we are feeding the decoder with 640x368 @ 30fps H.264 streams that have been generated by another