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

fd101283

Hi,

I get an error : librk_on2.so and libvpu.so are missing !

I think a package is missing....

fd101283

OK it's solved with just a reboot .....
Do you know why it's not working with 4K video ?

fd101283

Oh bad news.....
It's not possible to add 4K support (maybe with display improvement) ?

I think that the main advantage of this chip is 4K support.

fd101283

@mac_l1, @isle,

Do you think that it's possible to add 4K support (maybe with display improvement) ?
I can't see in sourcecode where 4K is forbidden ! Can you show me where i can find such thing ?

fd101283

Hi Isle,

Thanks alot for the explanation...It's very great job that you've done.

I try to modify source code in order to decode 4K. As a result i always get errors before decoding. This is the log :

1. Firefly@firefly:~/Downloads/firefly-vpu-linux$ ./ffplay Astra_Canal_UHD.ts
   
2. ffplay version 2.6.3 Copyright (c) 2003-2015 the FFmpeg developers
   
3.   built with gcc 4.8 (Ubuntu/Linaro 4.8.4-2ubuntu1~14.04)
   
4.   configuration: --enable-shared --prefix=/usr --disable-ffmpeg --disable-ffprobe --disable-ffserver --disable-static
   
5.   libavutil      54. 20.100 / 54. 20.100
   
6.   libavcodec     56. 26.100 / 56. 26.100
   
7.   libavformat    56. 25.101 / 56. 25.101
   
8.   libavdevice    56.  4.100 / 56.  4.100
   
9.   libavfilter     5. 11.102 /  5. 11.102
   
10.   libswscale      3.  1.101 /  3.  1.101
    
11.   libswresample   1.  1.100 /  1.  1.100
    
12. [hevc @ 0xb3922dc0] nb threads_frame = 1, nb threads_slice 1, thread_type = null
    
13. [hevc @ 0xb3908220] nb threads_frame = 1, nb threads_slice 1, thread_type = null
    
14. [hevc @ 0xb3922880] nb threads_frame = 1, nb threads_slice 1, thread_type = null
    
15. [hevc_rkvpu @ 0xb39044a0] PPS id out of range: 0
    
16. [hevc @ 0xb3908220] PPS id out of range: 0
    
17. [hevc @ 0xb3908220] Error parsing NAL unit #2.
    
18. Error while decoding frame
    
19. get frame failed ret -1004
    
20. Something wrong during decode!!!
    
21. get frame failed ret -1004
    
22. Something wrong during decode!!!
    
23. get frame failed ret -1004
    
24. Something wrong during decode!!!
    
25. get frame failed ret -1004
    
26. Something wrong during decode!!!
    
27.     Last message repeated 2 times
    
28. get frame failed ret -10040 aq=    0KB vq=    0KB sq=    0B f=0/0   
    
29. Something wrong during decode!!!
    
30. get frame failed ret -1004
    
31. Something wrong during decode!!!
    
32. get frame failed ret -1004
    
33. Something wrong during decode!!!
    
34. get frame failed ret -1004
    
35. Something wrong during decode!!!
    
36. get frame failed ret -1004
    
37. Something wrong during decode!!!
    
38. get frame failed ret -1004
    
39. Something wrong during decode!!!
    
40. get frame failed ret -1004
    
41. Something wrong during decode!!!
    
42. get frame failed ret -1004
    
43. Something wrong during decode!!!
    
44. get frame failed ret -1004
    
45. Something wrong during decode!!!
    
46. get frame failed ret -1004
    
47. Something wrong during decode!!!

Copy the code

fd101283

Yes, the same stream works well with android player...
And i also try with some other stream and it give the same problem...

fd101283

This is the stream which gives problems :

http://www.filedropper.com/astracanaluhd

fd101283

Hi @Isle, @Mac_L1 and Everybody,

I try to debug ffmpeg but without success

I can't debug in libs like livavcodec. Can you explain me step by step what i should do to eable this debug please ?

Thanks in advance for your help.

fd101283

OK I can debug libs ....

But it's very hard.... and I saw nothing

fd101283

i can't find why this PPS id is bad. I try to download last ffmpeg sources... and same problem.

On top of that if i try to play other HEVC file, i get a screen with bad colours like in this screenshot :