Ingenic Jz4740/Jz4732 players

[yzflcyq]

i had tried but failed.i 'm sure there is something wrong with the RB .maybe ,the VX777's chip in China is different from foreign

Now I think it's not the Rockbox's fault.You should try to download Rockbox builds for VX777,not for VX747.

[526459330q]

tried and failed

[yzflcyq]

I'll upload a bootloader for VX777 for you and try again.
BTW:I cannot find the 'svn' tool in the Ctgwin.Where is it?

[526459330q]

the problem i met when i install the RB onto my vx777 :

[yzflcyq]

Looks terrible.So I had reinstalled my Cygwin and I had to set up the build envoirment--not very diffcult but cost me much time.

[mcuelenaere]

the problem i met when i install the RB onto my vx777 :

That's odd, this could indicate that they have different LCD controllers on different versions of the hw board.

I know that the OF does most of it's LCD initialisation in the bootloader, but Rockbox can't rely on that as it uses a different screen (and probably pixel) orientation.

Does the Rockbox bootloader give a correct screen output?

[526459330q]

i don't know .i know little about C++
maybe ,there is something wrong with the screen drivers in RB

[saratoga]

mcuelenaere: 

The Ingenic MIPS CPUs would be really neat to see test_codec results for.  Could you wget this folder:

http://download.rockbox.org/test_files/

add test_codec.c in apps/plugins/SOURCES

and then run it on that whole folder and post the logs?  Sooner or later we'll have to start optimizing for MIPS and it would be great to have a baseline.

[mcuelenaere]

mcuelenaere: 

The Ingenic MIPS CPUs would be really neat to see test_codec results for.  Could you wget this folder:

http://download.rockbox.org/test_files/

add test_codec.c in apps/plugins/SOURCES

and then run it on that whole folder and post the logs?  Sooner or later we'll have to start optimizing for MIPS and it would be great to have a baseline.

I've tried this before, but last time I did test_codec crashed on several of these files and I never (really) looked into it.

I'll retry and see whether this problem has been fixed/disappeard.

[mcuelenaere]

See http://www.rockbox.org/wiki/CodecPerformanceComparison#Onda_VX747

edit:

ape_c1000.ape
ape_c2000.ape
ape_c3000.ape
ape_c4000.ape
ape_c5000.ape
applelossless.m4a
flac_5.flac
flac_8.flac
wv_fastx3.wv
wv_normx4.wv

couldn't be tested due too "File too large".

[saratoga]

Quite good considering most codecs have no MIPS optimized 32 bit x 32 bit = 64 bit multiply.  We could quite easily improve most of them.

FWIW, from the memory error, I'm guessing you have a 16MB target?  Current test codec isn't smart enough to rebuffer is a file doesn't fit in RAM.  Its on my todo list.

[yzflcyq]

So have you tried to disassemble the OF to find out the FTL?

[Giova]

Why the Ondas doesn't appear on the current build section of the main site?

[mcuelenaere]

Why the Ondas doesn't appear on the current build section of the main site?

I guess no one bothered to add them.
They are available though.

[saratoga]

Why the Ondas doesn't appear on the current build section of the main site?

I guess no one bothered to add them.
They are available though.

I think you need to promote the builds to unstable and then ask Bagder or Zagor to update the front page and the builds table.