Commit Graph

27 Commits

Author SHA1 Message Date
Russell Harmon
bab85e713b Increase max V. Backporch value from 63 to 236
This change allows highly letterboxed content (e.g. the PSP's 480x272
picture in a 720x480 frame) to be "zoomed" to a full screen picture by
treating the letterbox as horizontal and vertical backporch.

Co-authored-by: Chris Lockfort <clockfort@gmail.com>
2020-04-07 12:51:36 -07:00
marqs
1d7f512172 add 384x240 optimized mode 2019-08-30 00:29:30 +03:00
marqs
0fc1a4707b update 400p preset parameters 2019-08-04 23:39:22 +03:00
marqs
4a686da462 improve 400p support
* 400p in sampler option
* 1600x400 preset for line3x
2019-08-03 01:29:24 +03:00
marqs
1ba8d68aab set HDMI AVI Infoframe VIC in passthru modes
The change should fix interlace compatibility with some Denon AV receivers.
2019-07-01 01:24:18 +03:00
marqs
f0a14679d9 make H. samplerate fine-tuning more intuitive 2019-06-25 00:23:45 +03:00
paulb-nl
96d33a12b5 Add fine-tune of samplerate for optimized modes 2019-05-31 11:52:44 +02:00
marqs
125814225f make sampling phase mode-specific 2019-05-08 00:05:16 +03:00
marqs
3e618cae2c decrease minimum V.active limit 2018-11-03 18:22:57 +02:00
marqs
d03e0658a0 Merge branch 'gbi' of git://github.com/paulb-nl/ossc into paulb-nl-gbi 2018-10-24 21:39:28 +03:00
marqs
ad056f249f bump line5x-generic default width to 1600 and max. h_total to 2800 2018-10-22 21:44:04 +03:00
paulb-nl
f7075a0846 Add 512x240 optimized resolution 2018-10-13 23:47:37 +02:00
paulb-nl
f276cda190 Add support for GBI 360p 2018-10-13 17:33:10 +02:00
marqs
bd1d58660c Add detection for 640x400 VGA Mode 13h 2018-03-06 23:52:10 +02:00
marqs
9d14cc776e Misc small fixes and improvements
* Disable 480p scanlines in auto mode
* Remove inoperable 3x/4x processing modes from 1080i list
* Add 640x512 mode to 480p group and limit 480p sampler option to 525-line modes
* Fix occasional pixel repetion issue after HDMI<->DVI TX switch
* Add "Allow upsample2x" option
* Add comments to some unclear sections
2017-08-10 00:06:35 +03:00
marqs
2aee3294e3 Fix HDTV mode parameters 2017-05-30 21:16:03 +03:00
marqs
2577470abe Clean up TX setup code and add compatibility options 2017-05-29 20:43:24 +03:00
marqs
4f36278cb7 Sync processing rewritten and some issues fixed
* add 480i/576i line3x/4x
* clean up RTL and SDC
* update AVI infoframe properly
* add HDMI IT content option
2017-05-18 23:36:37 +03:00
marqs
01b5fe20ee Sync and masking improvements
* detect VSM=1 properly
* increase mask brightness
* add L2 optimized modes
* fix internal vsync alignment
2017-05-18 23:36:37 +03:00
marqs
97428ba3ad Add 288p line5x modes and hotkey for quick mode select 2017-02-12 02:37:46 +02:00
marqs
6e043ef577 Improve input mode handling
* New options and better compatibility for Line5x
* Add support for 960i and 1080i
* Make TVP HPLL2x option user-selectable
2017-02-07 23:04:30 +02:00
marqs
3b19b2843c Preliminary Line5x implementation 2017-01-29 13:02:12 +02:00
marqs
434186d64e Improve lo-res mode processing features
* workaround for phase shift issue on optimized modes
* add hscale option for 256x240 opt Line3x mode
* distribute video modes to groups and allow passthru for all modes
2017-01-23 00:56:17 +02:00
marqs
0f8439abf3 Profile support added. 2016-12-30 00:14:12 +02:00
marqs
827df7930f * L3 optimized mode scanlines fixed
* Advanced timing tweaker implemented
2016-08-16 22:45:23 +03:00
marqs
f502b2e46c Release 0.67.
- Code cleanup
- Some project files added
- PAL linetriple added
- FPGA PLL parameters optimized
- Reduced jitter on low video clock sources
2016-03-27 23:09:31 +03:00
marqs
388c464f63 Initial public release (FW 0.64) 2016-02-23 01:03:50 +02:00