Let us know, Fudoh! I might give it a try this weekend if I can find some spare time..fafangus wrote:Fudoh is on his wayjuji82 wrote:Did anybody try OSSC - Crystalio II combo ? I cannot find some spare time to test this..
OSSC (DIY video digitizer & scandoubler)
Re: DIY video digitizer & scandoubler
Re: DIY video digitizer & scandoubler
CII is stored away, no chance for quick test, sorry. And let's not forget that the CII's output doesn't lock to the input, so it wouldn't exactly be the best choice for anything but spot-on NTSC refresh rates.
Re: DIY video digitizer & scandoubler
Something is definitely not right there, even with the SNES you should see something. Are you sure you haven't accidentally enabled and saved line triple mode?Samsung ks8000, ks8500, ks9000, ks9500 = shows initial 480p "gray" square, but once RGBS input is selected it fails top display an image. Sony 840d had the same results.
OSSC Forums - http://www.videogameperfection.com/forums
Please check the Wiki before posting about Morph, OSSC, XRGB Mini or XRGB3 - http://junkerhq.net/xrgb/index.php/Main_Page
Please check the Wiki before posting about Morph, OSSC, XRGB Mini or XRGB3 - http://junkerhq.net/xrgb/index.php/Main_Page
Re: DIY video digitizer & scandoubler
Scheduled improvementsmarqs wrote:Updated wikipage with link to DIY kit instructions and added fw changelog and roadmap.
YPbPr support for SCART and VGA (target: 0.70)
Dedicated buttons for each input mode (target: 0.70)
New menu structure (target: 0.70)
Fix scanline idx and load of some settings (target: 0.70)
Option to reset settings to defaults (target: 0.70)
Extra remote shortcuts (target: 0.70)
New options: ALC, Vsync threshold (target: 0.70)
Reset line counters when changing input to avoid false detection (target: 0.70)
Interlace passthrough (target: 0.71)
480p/576p lineX2 (target: 0.71)
Alternating scanlines (target: 0.71)
Profiles (target: 0.7X)
Advanced timing tweaker - position, samplerate etc. adjusments (target: 0.7X)
New and more compatible SD card controller (target: 0.7X)
R/G/B gain and offset control (target: 0.7X)
Other feature requests
240p/288p lineX4
Overlay mask brightness control
Scale2x/Super Eagle style graphics filters (requires new memory structure)
De-dither filter for composite style faux transparencies (requires new memory structure)
480p -> 2x240p (duplicate every other line to bypass interpolation for e.g. GC GB player)
thank you, looks awesome !
Re: DIY video digitizer & scandoubler
Can I vote on moving 240X4 from "other feature requests" to "scheduled improvements"?
Assuming it works on anything at all that is (TVs not so important as long as it works on either computer monitors or video processors).
Assuming it works on anything at all that is (TVs not so important as long as it works on either computer monitors or video processors).
-
bobrocks95
- Posts: 3471
- Joined: Mon Apr 30, 2012 2:27 am
- Location: Kentucky
Re: DIY video digitizer & scandoubler
I'm sure this was discussed earlier, but would it be possible to do a 240p x4 to 960p then pad the rest of the image with black to create a ~1080p signal, or is that beyond the capability of the buffer-less design? If it is beyond it, is the 480p x2 mode just kind of hoping some computer displays will accept 960p?
PS1 Disc-Based Game ID BIOS patch for MemCard Pro and SD2PSX automatic VMC switching.
Re: DIY video digitizer & scandoubler
BuckoA51 wrote:Something is definitely not right there, even with the SNES you should see something. Are you sure you haven't accidentally enabled and saved line triple mode?Samsung ks8000, ks8500, ks9000, ks9500 = shows initial 480p "gray" square, but once RGBS input is selected it fails top display an image. Sony 840d had the same results.
Was in linetriple mode for the Sega Saturn. On a side note the Denon SW910 AVR I had does indeed work if I put the HDMI out to HDMI "SUB". I guess the internal scaler doesn't like the line triple and the "SUB" output just spits it out the to my Vizio 70". It's actually quite nice as this AVR supports HDMI 2.0a on all of its ports. Now if I can only get a new Vizio P series TV with Dilby Vision and HDR10!
Displays I currently own:
LG 83C1(OLED),LG 77C2(OLED), LG 42C2(OLED),TCL 75R635(MiniLED),Apple Studio Monitor 21(PCCRT),SONY 34XBR960x2(HDCRT)
SONY 32XBR250,Samsung UBJ590(LED),Panasonic P50VT20(Plasma),JVC NZ8
LG 83C1(OLED),LG 77C2(OLED), LG 42C2(OLED),TCL 75R635(MiniLED),Apple Studio Monitor 21(PCCRT),SONY 34XBR960x2(HDCRT)
SONY 32XBR250,Samsung UBJ590(LED),Panasonic P50VT20(Plasma),JVC NZ8
Re: DIY video digitizer & scandoubler
If I'm figuring right, that would require you to buffer roughly 11% of the scanlines on the input, so you'd need a ~27 scanline buffer, I think?
-
bobrocks95
- Posts: 3471
- Joined: Mon Apr 30, 2012 2:27 am
- Location: Kentucky
Re: DIY video digitizer & scandoubler
Might need a larger FPGA then, or at least the memory structure rewrite. Or maybe marqs said earlier it was kind of out of the scope of the project, dunno.Guspaz wrote:If I'm figuring right, that would require you to buffer roughly 11% of the scanlines on the input, so you'd need a ~27 scanline buffer, I think?
PS1 Disc-Based Game ID BIOS patch for MemCard Pro and SD2PSX automatic VMC switching.
-
NormalFish
- Posts: 282
- Joined: Tue May 26, 2015 3:35 pm
Re: DIY video digitizer & scandoubler
960p should be accepted by quite a few computer monitors, I would think. I know I've played counter strike at that resolution on multiple monitors lol.
Whether the various quirks of the OSSC's signal would compromise that, I don't know.
Whether the various quirks of the OSSC's signal would compromise that, I don't know.
Re: DIY video digitizer & scandoubler
cosmetic suggestion :
change ossc default background to something sexier (logo, copyright, etc) and maybe with basic instructions ?*
*(Press 1 for SCART / Press 2 for COMPONENT / Press 3 for SCART)
change ossc default background to something sexier (logo, copyright, etc) and maybe with basic instructions ?*
*(Press 1 for SCART / Press 2 for COMPONENT / Press 3 for SCART)
Re: DIY video digitizer & scandoubler
Instead of another IC, just more memory (bigger FPGA and possibly external SRAM) should be enough to implement OSD.lui wrote:Marqs, what type of IC would be required to have an OSD with the OSSC?marqs wrote:.
I'm presuming something along the lines of http://pdf1.alldatasheet.com/datasheet- ... 90096.html
Yes, it's not realistic with current HW.bobrocks95 wrote:Might need a larger FPGA then, or at least the memory structure rewrite. Or maybe marqs said earlier it was kind of out of the scope of the project, dunno.Guspaz wrote:If I'm figuring right, that would require you to buffer roughly 11% of the scanlines on the input, so you'd need a ~27 scanline buffer, I think?
The test pattern was mainly meant for DIY kit builders since it easily reveals if some IC pins are not soldered down correctly. It has some other uses too (highlights overcsan area and shows if limited/full-range is configured incorrectly) so I left it there as is. A nicer looking background with instructions would need memory - currently the pattern is generated by just logic elements.akumajo wrote:cosmetic suggestion :
change ossc default background to something sexier (logo, copyright, etc) and maybe with basic instructions ?*
*(Press 1 for SCART / Press 2 for COMPONENT / Press 3 for SCART)
-
- Posts: 194
- Joined: Thu Sep 18, 2014 8:46 pm
Re: DIY video digitizer & scandoubler
Thank you for putting interlace passthrough option on the roadmap!
Re: DIY video digitizer & scandoubler
@BuckoA51: just noticed your new 50 Pro + OSSC article, one thing different for me is that I have absolutely no issues with analogue audio integration > HDMI.
I used to though, but all problems were gone after switching to a more modern HDMI cable (was using an old non-high-speed before) and using a perfectly fine SinPro power brick (original one started acting).
Of course 'check your cables' and 'turn it off and on again' feel kind of stupid to say, but if everything's normal then yeh it might be bad luck and an acting unit, maybe...
In regards to linetripled PAL, seems like there's definitely no way yes, no hidden 'trick'. Well, I haven't tried the RGBHV inputs with DVI>RGBHV yet but heh, I'd be surprised if it showed anything at all.
Can't do that soon anyway I'm moving in a few days, gotta box all that junk.
I used to though, but all problems were gone after switching to a more modern HDMI cable (was using an old non-high-speed before) and using a perfectly fine SinPro power brick (original one started acting).
Of course 'check your cables' and 'turn it off and on again' feel kind of stupid to say, but if everything's normal then yeh it might be bad luck and an acting unit, maybe...
In regards to linetripled PAL, seems like there's definitely no way yes, no hidden 'trick'. Well, I haven't tried the RGBHV inputs with DVI>RGBHV yet but heh, I'd be surprised if it showed anything at all.
Can't do that soon anyway I'm moving in a few days, gotta box all that junk.
Strikers1945guy wrote:"Do we....eat chicken balls?!"
-
mechacrash
- Posts: 6
- Joined: Tue Jun 07, 2016 8:43 am
Re: DIY video digitizer & scandoubler
Has anyone tried this out with the GBI-ULL (Gameboy Interface, Ultra Low Latency version)?
I don't know much about this stuff frankly, but I know most LCDs have issues with the output it supplies (fixed 480(528)x160/320p viewport, fixed 59.7276 Hz refresh).
I don't know much about this stuff frankly, but I know most LCDs have issues with the output it supplies (fixed 480(528)x160/320p viewport, fixed 59.7276 Hz refresh).
Re: DIY video digitizer & scandoubler
I believe the problems they have are with the framerate, not the resolution, which is pretty standard 240p/480p stuff.
Re: DIY video digitizer & scandoubler
The cable I am using is the same one as the DVDO Edge and that worked perfectly. The other 50 pro I had before had the same problem too though I am sure that one was actually faulty. Maybe for whatever reason my amp doesn't like the signal, though again, no issues with the Edge.@BuckoA51: just noticed your new 50 Pro + OSSC article, one thing different for me is that I have absolutely no issues with analogue audio integration > HDMI.
I used to though, but all problems were gone after switching to a more modern HDMI cable (was using an old non-high-speed before) and using a perfectly fine SinPro power brick (original one started acting).
2 channel analogue audio shouldn't need an uprated cable anyway...
OSSC Forums - http://www.videogameperfection.com/forums
Please check the Wiki before posting about Morph, OSSC, XRGB Mini or XRGB3 - http://junkerhq.net/xrgb/index.php/Main_Page
Please check the Wiki before posting about Morph, OSSC, XRGB Mini or XRGB3 - http://junkerhq.net/xrgb/index.php/Main_Page
Re: DIY video digitizer & scandoubler
I wouldn't mind if you copied the OSD code from GCVideo, but IIRC your project is in Verilog and mine is in VHDL... If a low-resolution text screen is good enough (it was for me), two or three M9K blocks should be sufficient: One for the font (128 chars) and one or two as video RAM.marqs wrote:Instead of another IC, just more memory (bigger FPGA and possibly external SRAM) should be enough to implement OSD.
GCVideo releases: https://github.com/ikorb/gcvideo/releases
Re: DIY video digitizer & scandoubler
Mine is like 1€, still no problems, maybe it's on the amp side yeah...BuckoA51 wrote:2 channel analogue audio shouldn't need an uprated cable anyway...
Strikers1945guy wrote:"Do we....eat chicken balls?!"
Re: DIY video digitizer & scandoubler
Are there any additional settings you need for the 256px optimized mode for SNES? When I select it with both my SFC consoles the red led on the OSSC lights up and my monitor loses the picture. It comes back every couple seconds for a split second, but nothing stable. My SC-500N1 capture card will continue to display the picture, but the colors are inverted most of the time. Sometimes it jumps back to normal colors for a brief moment.marqs wrote:The current optimal linetriple parameters are chosen for NES/SNES (256x240) and PSX 320-column mode (320x240). Until I manage to include sampling clock tweak option in the fw, those modes won't necessarily be good/compatible with other consoles. As for desync, does OSSC red LED light up or does your display just lose the picture for a moment?
Re: DIY video digitizer & scandoubler
Anyone here tested the beast with a vp50 (not pro) ?
Off topic :
Off topic :
Are you mooving from Winterfell ? XPCan't do that soon anyway I'm moving in a few days, gotta box all that junk.
Re: DIY video digitizer & scandoubler
ZellSF did.fafangus wrote:Anyone here tested the beast with a vp50 (not pro) ?
Yeah I'm out of innocent people to kill, going to invade another fresh castle (just moving to a new house ^^ can't wait to reinstall the machines and resume testing)fafangus wrote:Are you mooving from Winterfell ? XP
Strikers1945guy wrote:"Do we....eat chicken balls?!"
Re: DIY video digitizer & scandoubler
Mixing VHDL and Verilog modules should work, although it might make sense to modify HDL and write it in Verilog instead. Memory is really tight at the moment, but 2-3 M9Ks are not that much. Maybe I should add OSD on the roadmap and start thinking about implementation alternatives.Unseen wrote:I wouldn't mind if you copied the OSD code from GCVideo, but IIRC your project is in Verilog and mine is in VHDL... If a low-resolution text screen is good enough (it was for me), two or three M9K blocks should be sufficient: One for the font (128 chars) and one or two as video RAM.
Compatibility of 256px optimized mode is not that great at the momemt, especially with SNES that has uneven sync. There are a couple things on my list to try out to improve the mode so that it would work with more displays and without losing phase setting every time the mode is selected. Inverted colors are SC-500N1's fault though, and not related to OSSC. I tried generating s matching modeline for my SC-512N1 using PC and color inversion problem was also shown there.blizzz wrote:Are there any additional settings you need for the 256px optimized mode for SNES? When I select it with both my SFC consoles the red led on the OSSC lights up and my monitor loses the picture. It comes back every couple seconds for a split second, but nothing stable. My SC-500N1 capture card will continue to display the picture, but the colors are inverted most of the time. Sometimes it jumps back to normal colors for a brief moment.
Re: DIY video digitizer & scandoubler
Updated first post to point new people to relevant places. Should have done that already before the thread went over 50 pages but better late than never...
-
NormalFish
- Posts: 282
- Joined: Tue May 26, 2015 3:35 pm
Re: DIY video digitizer & scandoubler
lol I kept forgetting to mention this. Can't remember how many times I've gone to check the OP for info without thinking. It's definitely appreciated.marqs wrote:Updated first post to point new people to relevant places. Should have done that already before the thread went over 50 pages but better late than never...
-
- Posts: 194
- Joined: Thu Sep 18, 2014 8:46 pm
Re: DIY video digitizer & scandoubler
Did you use it to mix analogue audio into the hdmi? Bucko seemed to have problems with that and the vp50 pro...ZellSF wrote:
Really liking the DVDO VP50 + OSSC combo btw. Perfect in everything (except the minor color range issue).
Re: DIY video digitizer & scandoubler
On my test setup, I have it set to use analog audio from the Sega Genesis and digital audio from the PlayStation 2. Both convert fine to HDMI. Though that's not a function I actually plan to use once I get everything set up properly.RocketBelt wrote:Did you use it to mix analogue audio into the hdmi? Bucko seemed to have problems with that and the vp50 pro...ZellSF wrote:
Really liking the DVDO VP50 + OSSC combo btw. Perfect in everything (except the minor color range issue).
When reading about the DVDO processors I definitely got the impressions that audio problems are common across all of them though.
Re: DIY video digitizer & scandoubler
Has anybody tried the OSSC with a Taito G'NET board? Very interested in this
Working in the japanese language achievement
Re: DIY video digitizer & scandoubler
Is there a release date for the first batch yet?
Re: DIY video digitizer & scandoubler
Does the OSSC accept a 15.6 KHz signal on the VGA input connector ?
Some PCBs like System 12 from NAMCO have a JVS output section with a VGA connector.
Some PCBs like System 12 from NAMCO have a JVS output section with a VGA connector.
http://world-of-arcades.net
The future of ST-V rests upon our work and your work
The future of ST-V rests upon our work and your work