Canon 70D

[andy kh]

Can you point me to this script please?

the script has nothing to do with fps. i use it to autorun the sd_uhs when i start my camera

[ArcziPL]

So the "playing around with shutter range and timer A" you do with adtg_gui?

[andy kh]

So the "playing around with shutter range and timer A" you do with adtg_gui?

No

but by goin to advance option in fps override

[ArcziPL]

but by goin to advance option in fps override

Can you show exact settings in that menu? For me it rather doesn't work. Timer B and shutter time are jumping all the time, even if I try to change values.

[ArcziPL]

BTW: dfort, I tried your magiclantern-crop_rec_4k_70D_crop_rec_mo.2019Mar29.70D112.zip (copying only crop_rec.mo to my build)

mv720 3x3 binning option can be then activated and results in such footage:



Not really as expected but seeing your crop_rec.mo already doing something and what andy_kh managed to achieve, it looks like we are just few steps from presets on 70D.


I don't know how to bite it at the moment. Wanting to enable the 720 3x3 mode I

changed in adtg_gui

Code: [Select]

@@ -1077,8 +1077,8 @@
     {
         ADTG_WRITE_FUNC = 0x47144; //"[REG] @@@@@@@@@@@@ Start ADTG[CS:%lx]"
         CMOS_WRITE_FUNC = 0x475B8; //"[REG] ############ Start CMOS"
-        ENGIO_WRITE_FUNC = 0xFF2B2460;  // from stubs
-        ENG_DRV_OUT_FUNC = 0xFF2B2148;
+        //ENGIO_WRITE_FUNC = 0xFF2B2460;  // from stubs
+        //ENG_DRV_OUT_FUNC = 0xFF2B2148;
     }
     else return CBR_RET_ERROR;
changed in consts.h

Code: [Select]

@@ -255,4 +255,6 @@
 // see "Malloc Information"
 // #define FRAME_SHUTTER_BLANKING_ZOOM   (*(uint16_t*)0x40452180) // ADTG register 805f
 // #define FRAME_SHUTTER_BLANKING_NOZOOM (*(uint16_t*)0x40452184) // ADTG register 8061
+#define FRAME_SHUTTER_BLANKING_ZOOM   (*(uint16_t*)0x404e6180) // ADTG register 805f
+#define FRAME_SHUTTER_BLANKING_NOZOOM (*(uint16_t*)0x404e6184) // ADTG register 8061
 
@@ -258,6 +260,6 @@
 
-// #define FRAME_SHUTTER_BLANKING_READ   (lv_dispsize > 1 ? FRAME_SHUTTER_BLANKING_NOZOOM : FRAME_SHUTTER_BLANKING_ZOOM)
-// #define FRAME_SHUTTER_BLANKING_WRITE  (lv_dispsize > 1 ? &FRAME_SHUTTER_BLANKING_ZOOM : &FRAME_SHUTTER_BLANKING_NOZOOM)
+#define FRAME_SHUTTER_BLANKING_READ   (lv_dispsize > 1 ? FRAME_SHUTTER_BLANKING_NOZOOM : FRAME_SHUTTER_BLANKING_ZOOM)
+#define FRAME_SHUTTER_BLANKING_WRITE  (lv_dispsize > 1 ? &FRAME_SHUTTER_BLANKING_ZOOM : &FRAME_SHUTTER_BLANKING_NOZOOM)
 
 #define MALLOC_STRUCT 0xAFBB8
 #define MALLOC_FREE_MEMORY (MEM(MALLOC_STRUCT + 8) - MEM(MALLOC_STRUCT + 0x1C)) // "Total Size" - "Allocated Size"
but the 720 3x3 option still didn't appear in crop_rec submenu. 70D is defined as is_basic, so I thought it should be enough.

[andy kh]

Can you show exact settings in that menu?

flipcoin

[andy kh]

BTW: dfort, I tried your magiclantern-crop_rec_4k_70D_crop_rec_mo.2019Mar29.70D112.zip (copying only crop_rec.mo to my build) mv720 3x3 binning option can be then activated and results in such footage:

there is a very easy solution for this problem

[andy kh]

720mv 3X3 bining 50fps from dfort's build

[ArcziPL]

Wow, you timer settings do work! You managed 3k on 70D. Thanks a lot!

there is a very easy solution for this problem

Can you elaborate a bit more...? I tried using the complete build from dfort but the cam freezes immediately after powering on...

dfort, can you combine Andy's discovery with crop_rec? You seem to be the right person even without having the cam...

[andy kh]

Can you elaborate a bit more...? I tried using the complete build from dfort but the cam freezes immediately after powering on...

i use your build and replace crop_rec.mo with dfort's build and wala
for those lines the easiest solution is just scrol to 24fps once from 50fps in canon menu and scroll back to 50fps and wala
i think i have a problem with sd_uhs hack with it. i wil do some more test later as im goin out now....

720mv 3X3 bining 50fps

[ArcziPL]

Hmm, now I see that 3k is already possible without FPS override (just the datarate is high) but in 5x magnification. Up to now I believed 3x zoom = 5x magnification with fixed live view but apparently it's not like that.

And the FPS timer B still jumps to the original value for me. It just has less influence on FPS if timer A is set to a high value.

[andy kh]

Hmm, now I see that 3k is already possible without FPS override (just the datarate is high) set to a high value.

fps override is for longer recording time

[zhuzhixun521]

My 70D USES magiclantern- crop_rec_4k_70d_crop_rec_mo.2019mar29.70d112.Cannot use MLV _lite.The clear button cannot be used to trigger the ML menu when entering movie mode.MLV_rec is normal.Sorry, English is not my native language, maybe I didn't express it accurately enough

[Vy7ka]

Thanks a1ex once again. Your knowlegde is amazing.

Tested:
- 1832x1024 resolution 24&25fps: works
- 720p 50fps: works
- full-frame mode: works
- 3x crop mode (this model has it available as option in the Canon menu): works
- audio: works
- Servo-AF: works
- Single-shot-AF (triggered with half-shutter): works (if small hacks disabled)
- 14-bit lossless: works
- 12-bit lossless: works
- 8..11-bit lossless: works

All in all it looks very promising already. Here a build, so you can use and test it as well. Please feedback.

https://bitbucket.org/ArcziPL/magic-lantern/downloads/magiclantern-Nightly.2019Mar07.70D112_crop_rec_4k_mlv_lite_lossless.zip

This build
- is based on crop_rec_4k_mlv_lite_snd
- does include a custom variation of sd_uhs module: only one setting is used, benchmark is run once upon activation
- uses #undef FEATURE_ARROW_SHORTCUTS, so this feature won't pop-up unexpectedly in LV
- doesn't include dualiso module, as my cam uses alternative adresses of some registers and I've adapted it already. If you need it, take it from any other working build.

Hey yall, haven't checked forums in ages, used old build of ML, used MLrawviewer and was quite happy with quality of recordings. Shot 1600x900 MLV raw video, stretched to 1080p and that was that. Now I found your ridiculously awesome build and was blown away by what I found. Different bitrates! Now im shooting at even higher resolution for 30s using 10bpp. 30 seconds instead of 13. And I didnt see much of a drop in quality, but I guess that would stand out in post processing. Also, tried mlv_snd, which also helps. And 60fps. It only shoots for 11 seconds for my desired resolution of 900p, but man. I wanted to upgrade to sony a7 just for slow mo footage, but now it seems, I can stay with my beloved 70D longer. It's currently 2am in my timezone and I'm just as happy as when I got my camera.

I expect a shoot next next week and this upgrade is just what I needed.
Need a bit more testing, if I find time ill do just that.

[andy kh]

Try 14bit or 12bit lossless raw instead of 10bit. You wil be able to record continous.
You can shoot 2.5k continous in 5X with the ush_sd hack

[OlRivrRat]

      @ Andy KH

   Would You Please provide info on which build You use & Detailed Settings

to get "2.5k continous in 5X with the ush_sd hack" ~

                     ORR ~ DeanB

[andy kh]

As of now i hv two builds in two different cards. One is build by Arczipl. This build doesnt seem to work the uhs sd hack in my initial test so i replace with danne's ush sd hack that run with lua script. It give me about 58mb/s write speed

And one important thing is setting the fps override to your desired fps is little tricky in 70D. You cant increase but decrease. After setting the desired fps, i need to adjust it wit timer A otherwise it wil keep jumping to original every few seconds.
I have another build by danne but i need to do more test for this build

[OlRivrRat]

Details Please > Build Names & Dates. Also What Settings. Thank You .

[andy kh]

https://bitbucket.org/ArcziPL/magic-lantern/downloads/magiclantern-Nightly.2019Mar15.70D112_crop_rec_4k_mlv_lite_lossless_fps_override_experimental.zip

My settings are 12bit or 11bit lossless@ 23.989 with uhs sd hack enable and i dont use the sd uhs hack from this build.
As i have mention fps override is little tricky you need to adjust with timer A. I wil try to make a video tutorial tomorow as im away from home atm

[OlRivrRat]

@ Andy

Thanks a bunch, I'll pay attention tomorrow.

[OlRivrRat]

       @Danne

   Just tried "crop_rec_4k_mlv_snd_isogain_1x3_presets_2019May12.70D112", Only Rec's less than 1sec >

SDCard Bench Test shows around 19MB/s, Write & Errors, Read ~

[andy kh]

@OlRivrRat these are my settings. i can go little higher than 2.5k and shoot continous
just to show you i recorded for 10 mins
i have to turn off crop rec in modules otherwise i always get realtime preview

[OlRivrRat]

   Some interesting results > Using  "magiclantern-Nightly.2019Mar07.70D112_crop_rec_4k_mlv_lite_lossless"

+ "08May19 "lua.mo" + "08May19 "sd_uhs.mo" + "01Apr19 "SDoverclock.lua" >

Start Cam in Stills, go direct to ML Benchmark  OR  Start Cam in Stills, go LiveView On then Off,  Then ML Benchmark >

   Get >    66.1MB/s Write    72.0MB/s Read 

Start Cam in Stills & Go LiveView On,  Then ML Benchmark >

   Get >    19.4MB/s Write    21.1MB/s Read

Start Cam in Stills & Go to Vid'Mode  OR  Start Cam in Vid'Mode,  Then ML Benchmark >

   Get >    19.5MB/s Write    21.1MB/s Read 

[ShootMeAlready]

I tried Andy build see May 12th post, reply3342


Not able to get steady 23.9 fps.  I put it in 1080 fps 30 and 5X, and try to fps override, but it jumps around 29.9. 
  What val for timer A? and Timer B? to prevent?

I was getting fast rise in cpu from 41degress to 50 degrees, at 2.5k aspect 2:35.1 and 29.9fps flcikering

- which modules loaded(mlv_lite,_rec_play_snd, file_manager, crop_rec, and uhs_sd???)

In general how does one ensure fps override is on menu??? It seems I lose it from menu???

[Walter Schulz]

https://bitbucket.org/hudson/magic-lantern/commits/b54cb4bc17ac/