RT1050 and H.264

取消
显示结果 
显示  仅  | 搜索替代 
您的意思是: 

RT1050 and H.264

4,780 次查看
tomtalkington
Contributor III

I am currently considering the RT1050.  I would like to use the MIPI camera interface and be able to stream video over a TCP/IP connection.  I am no expert on video codecs or compression but I was told that the RT1050 is not a good choice for this as it does not have a GPU - that the H.264 encoding would be too much for it. The RT1050 would seem to be a good choice for this application.  

Is a GPU planned for a future RT part?

Is the processor so fast that it can perform the compression in software?  If so is an H.264 C library planned?

Thanks,

Tom

9 回复数

4,155 次查看
garpaci
Contributor II

Hello all,

Could you get imx rt H264 project? Where can i download can you help? It will be a good reference for me because I stuck at 20 fps when using JPEG decoding.

Thanks.

Best regards,

Gorkem

0 项奖励
回复

4,155 次查看
venugopal_v
Contributor III

hello, 

I wanted to work with rt1064  , please Can you please help with the link from where H.264 sources were downloaded?

0 项奖励
回复

4,155 次查看
richy_ye
NXP Employee
NXP Employee

As open source license conflict between ffmpeg and SDK, the code can't be integrated in SDK package for release. nxf44444, can you share the software project with team? Thanks!

0 项奖励
回复

4,155 次查看
daniel9
Contributor I

Hi Richy Ye, Is it possible to share the software project? This would be very useful for us. 

Thanks!

0 项奖励
回复

4,155 次查看
mariocenteno
NXP Employee
NXP Employee

Hello Tom,

We ran the open source H.264 encoding/decoding on RT1050-EVK. The performance of decoding is about 40fps @ 480*272 resolution after basic memory allocation optimization. We are working on an application note but it's not published yet.

Mario

4,155 次查看
sureshrao
NXP Employee
NXP Employee

Hello mariocenteno‌,

Can you please help with the link from where H.264 sources were downloaded?

Best Regards,

Suresh

0 项奖励
回复

4,155 次查看
mariocenteno
NXP Employee
NXP Employee

Hello Suresh,

here is the link to the application note:

https://www.nxp.com/docs/en/application-note/AN12562.pdf

you can find it in the i.MX RT webpage.

thanks

Mario

0 项奖励
回复

3,292 次查看
mickh
Contributor I

Hi Mario,

Where is the source code referred to in the PDF?

Thanks,

Mick

0 项奖励
回复

4,155 次查看
Childe
Contributor II

Hello Mario,

Where can i download source code of AN12562? I cannot find in SDK or zip file on website.

Thanks.

Wittawas