Aspect ratio fix for SH4

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erdem_ua
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Re: Aspect ratio fix for SH4

Post by erdem_ua »

I can inject to exeDSP but I prefer version independent approach. Thinking to drop xdelta thing.
Could you code this like auto_videoArFix_v1() function which is in Firmware patcher?
If you don't know about python it's good point to start :)
If you can't handle, send me old and new hex data with offsets & xdelta of exeDSP with original FW image link(whole exe link from samsung page.)

tom_van
Official SamyGO Developer
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Re: Aspect ratio fix for SH4

Post by tom_van »

Erdem, T-RBYDEUC can't be patched version independently because exeDSP has all symbols stripped.
And I'd bet the 1013.1 is the very last version from Sam anyway. Decide if you prefer xdelta or hex (hex is rather big).

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erdem_ua
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Re: Aspect ratio fix for SH4

Post by erdem_ua »

Himm, thats bad.
I don't want make it run via xdelta anyway.
I will hardcode those hex values in to samygo Script so SamyGO does not require xdelta anymore. +1kb dos not make any sense :)

Could I have original FW download link with patched exeDSP?( And if possible also hex values that changed. )
Thanks.

tom_van
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Re: Aspect ratio fix for SH4

Post by tom_van »

arfix-sh is now integrated in SamyGO Firmware Patcher. Tested on LE46A956.
Thanks, Erdem.

tom_van
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Re: Aspect ratio fix for SH4

Post by tom_van »

Strange. The only language dependent stuff are items of tools menu.
What is sammy-swiss? Is the fw modified? Can you check md5sum of exeDSP?

md5sum T-RBYDEUC-*/exe.img/exeDSP
b9deab33b480291362040d4a528192c6 T-RBYDEUC-orig/exe.img/exeDSP
532bebcf025ba658fafbcd0b3b6d749e T-RBYDEUC-patched/exe.img/exeDSP

And for problem isolation try playing mpeg from USB.
(I tested USB, nfs mount and built-in DLNA with MythTV as a server, all worked ok).

tom_van
Official SamyGO Developer
Posts: 146
Joined: Tue Jan 19, 2010 10:44 am

Re: Aspect ratio fix for SH4

Post by tom_van »

Can you upload somewhere a short fragment of movie which you've tested and it surely rebooted player with arfix 1.1?

marcjero
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Joined: Sun Mar 06, 2011 8:40 pm

Re: Aspect ratio fix for SH4

Post by marcjero »

Hello,

what is the status of this fix please ?
I am using a lot of h264 video but it seems that the fix doesn't work for h264 streams. :| Is there a way to improve that ?

My goal is to stream mkv to TV with minor encoding work. I'm using serviio as DLNA server and I just found it's possible to automatically mux h264 from mkv into mpegts container. It's surprising but TV accepts the video (h264 in mpegts container). Only problem is the wrong aspect ratio on the TV. I suppose if I ask servioo to transcode the video stream to mpeg2 if will be possible to get correct aspect ratio using this arfix ?

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