Hardware decoder on linux for firefly-rk3288(source opened)

fd101283

isle Posted at 1/7/2016 09:49
Hi fd101283.
the 4k video  hasn't be  forbbidened on this sourcecode.  
but when playing 4k video  ...

There is the same problem with HD resolution....
avctx->width & height are wrong before init.

fd101283

Hi mac_l1,

Have you find something wrong with my file.
From my hand, i found nothing...

fd101283

UP !!

newold

Hi isle.
can this source be used on fireprime board(RK3128 chip)?

isle

newold Posted at 3/16/2016 19:04
Hi isle.
can this source be used on fireprime board(RK3128 chip)?

yes ,I think it can be used on fireprime .what you need to do is just get mac's hybris lib for rk3128.

newold

root@firefly:/home/firefly/firefly-vpu-linux# ./ffplay
./ffplay: relocation error: /usr/lib/libavfilter.so.5: symbol avpriv_vga16_font, version LIBAVUTIL_54 not defined in file libavutiime reference

Hi, isle

Thank you for your reply.
I have applied the mac's hybris lib for rk3128.
However, when i run command(./ffplay) occurs error.

For reference, my firmware was used for the image received from the firefly website.
(FirePrime_Ubuntu15.04_201603030939.img)

Bokrenok

Hi, isle.
As newold I've tried to run ffplay on fireprime, everything looks good except one thing:
it can't find "librk_on2.so" and then says "Failed to open: RK_DEC_LIB, init declib failed"

What can I do with it? Where can I get librk_on2.so?

Bokrenok

Hi, newold.
I've just solved the same problem.

The metter is that there are already some libs for ffmpeg in the firmware located in:
/usr/lib/arm-linux-gnueabihf/
/usr/lib/arm-linux-gnueabihf/vfp
/usr/lib/arm-linux-gnueabihf/neon

And compiled ffplay installed libs in /usr/lib/, but tries to load libs from "/usr/lib/arm-linux-gnueabihf/neon" and "/usr/lib/arm-linux-gnueabihf"

You should remove (or move anywhere) default libs which present in those directories.

Here is the list (for each mentioned directory):

libavcodec.so.56.1.0
libavdevice.so.55
libavdevice.so.55.0.0
libavfilter.so.5
libavfilter.so.5.0.0
libavformat.so.56
libavformat.so.56.1.0
libavresample.so.2
libavresample.so.2.1.0
libavutil.so.54
libavutil.so.54.3.0
libswscale.so.3
libswscale.so.3.0.0

But there is one more problem: ffplay can't find "librk_on2.so" and I didn't find a solution yet.

Bokrenok

well, eventually I managed to install and run kodi on fireprime-rk3128
instructions are here: http://freaktab.com/forum/tv-pla ... or-rockchip-devices

many thanks to mac_l1 for his great job!