Show Posts

This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.


Messages - Whr

Pages: [1]
2
General Help Q&A / On the 500D 10 bit RAW video bad frames
« on: June 08, 2020, 02:52:59 PM »
When playing back 10bit raw video on a computer, most of the frames were wrong, as if the frames had been torn apart, sometimes with color bars.
I tried to use FPS override with different frame rate, but the question remains





I don't know why
But I didn't have this problem when I was recording 10bit RAW video in X5 mode.
My camera is 500D
Using the firmware is according to the https://bitbucket.org/hudson/magic-lantern/branch/raw_video_10bit_12bit_LVState compiled firmware https://github.com/wanghurui/hello_world/releases/download/ML/magiclantern-Nightly.2020May25.500D111.zip

Thanks

3
Camera-specific discussion / Re: Canon 500D / T1i
« on: May 30, 2020, 04:12:35 AM »





10/12-bit RAW video compiled on 500D 1.1.1.Experimental raw video recording at lower bit depths.
Download >>> https://github.com/wanghurui/hello_world/releases/download/ML/magiclantern-Nightly.2020May25.500D111.zip
I haven't tested for a long period of time.

Tested (Using a Lexar 2000x 32G Card)
  • record 1584x404 10bit 23.976 FPS video continuously
  • Record 4 seconds 2000x838 10bit 20FPS video mode in LV x5

I don't know why mlv_play can't play 10bit RAW video and show nothing.

4
Camera-specific discussion / Re: Canon 500D / T1i
« on: May 23, 2020, 12:36:53 PM »
Hope can have 10 bit / 12 bit raw plug-in

I tried to compile using https://bitbucket.org/hudson/magic-lantern/branch/raw_video_10bit_12bit_LVState on my 500D with 1.1.1firmware, but it's not working.

5
General Chat / Re: Advice on Drone?
« on: April 18, 2020, 06:03:43 AM »
Dji spark or Mavic mini is OK

6
Hardware and Accessories / Re: Compiled list of card speeds
« on: March 30, 2020, 06:32:04 AM »
500D
Lexar Professional 2000x SDHC UHS-II
https://imgur.com/jSuuF9w

7
I found some errors about module_strings.h while trying to compile the 500D firmware.
eg:
Code: [Select]
Building module mlv_lite...
Updated HGVERSION
[ README   ]   module_strings.h

Could not find rst2html/rst2html5/rst2html.py/rst2html5.py.
Please install python-docutils (pip install docutils).

[ CC       ]   mlv_lite.o
In file included from mlv_lite.c:48:0:
../../src/module.h:344:28: fatal error: module_strings.h: No such file or directory
 #include "module_strings.h"

                            ^
compilation terminated.
make[5]: *** [mlv_lite.o] Error 1

********************************************************
WARNING: module mlv_lite failed to build, deleting
********************************************************

Even though I could successfully compile the firmware, there were no modules. Below is my compilation log.
https://raw.githubusercontent.com/wanghurui/hello_world/master/screen.log


8
General Help Q&A / Semi-automatic mode for video?
« on: March 26, 2020, 07:07:19 AM »
Does the magic lantern have a semi-automatic mode for shooting videos, such as fixed shutter speed, auto aperture, and ISO, fixed aperture, auto shutter speed and ISO? Like the Av, Tv mode。

9
Camera-specific discussion / Re: Canon 500D / T1i
« on: March 24, 2020, 12:33:23 AM »
 ;)Can 500D digital4's processor be used for sd card overclocking?

10
Reverse Engineering / Re: UHS-I / SD cards investigation
« on: March 23, 2020, 03:46:55 AM »
The RAW video really shocked me, but the device I used was 500d of the digtal4 processor, which can only record 3-5 seconds. I hope the sd card can be overclocking on the 500d. I can provide my device for the test.Thanks



Pages: [1]