This commit is contained in:
askiiart 2023-05-07 13:54:08 -05:00
parent 730785a7c0
commit eb78d86d15
4 changed files with 193411 additions and 18 deletions

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# askiiart/marlin-auto-animation # askiiart/marlin-auto-animation
1. Make your video into images. Make it the right resolution and framerate using Handbrake (or ffmpeg), don't use RF=0. Then, make it into images using ffmpeg (`mkdir images; ffmpeg -i video.mp4 images/%05d.png`). 1. Specify the video path (must already be 5 fps) in `animator.py`
2. Adjust the variables near the start of `animator.py` 2. Run `python3 animator.py`
3. Run `python3 animator.py`

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_Bootscreen.h Normal file

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_Bootscreen.h.bak Normal file
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/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#define CUSTOM_BOOTSCREEN_ANIMATED
#define CUSTOM_BOOTSCREEN_TIMEOUT 0 // (ms) Extra timeout after the animation
/**
* Enable one of the following two options depending on your needs.
* Also edit the "custom_bootscreen_animation" at the bottom of this file.
*/
#define CUSTOM_BOOTSCREEN_FRAME_TIME 200 // (ms) Same time for all frames
//#define CUSTOM_BOOTSCREEN_ANIMATED_FRAME_TIME // Each frame also has a duration
#define CUSTOM_BOOTSCREEN_BMPWIDTH 128

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from subprocess import getoutput
import os import os
import random
output = '/home/ben/Documents/bad_apple_Bootscreen.h' output = './_Bootscreen.h'
video = '/home/ben/Videos/bad_apple_5fps.mp4' video = '/home/ben/Videos/bad_apple_5fps.mp4'
# Make video into xbm files # Make video into xbm files
@ -11,29 +9,63 @@ os.mkdir('temp/pngs')
os.mkdir('temp/xbms') os.mkdir('temp/xbms')
# Convert video to pngs # Convert video to pngs
getoutput(f'ffmpeg -i {video} temp/pngs/%d.png') os.system(f'ffmpeg -i {video} temp/pngs/%05d.png')
# Remove duplicates and rename files
files = sorted(os.listdir('temp/pngs'))
for item in files:
i = files.index(item)
if (i + 1) % 6 != 1:
os.remove(f'temp/pngs/{item}')
files = sorted(os.listdir('temp/pngs'))
for item in files:
os.rename(f'temp/pngs/{item}', f'temp/pngs/{files.index(item)+1}.png')
# Convert pngs to xbms # Convert pngs to xbms
pngs = os.listdir('temp/pngs') pngs = os.listdir('temp/pngs')
filenames = [os.path.splitext(os.path.basename(filename))[0] for filename in pngs] filenames = [os.path.splitext(os.path.basename(filename))[0] for filename in pngs]
for filename in filenames: for filename in filenames:
getoutput(f'convert temp/pngs/{filename}.png temp/xbms/{filename}.xbm') os.system(f'convert temp/pngs/{filename}.png temp/xbms/{filename}.xbm')
# make some pngs for debugging # Make some pngs for debugging
debug = True debug = True
if debug: if debug:
from random import random
os.mkdir('temp/debug_pngs') os.mkdir('temp/debug_pngs')
for filename in filenames: for filename in filenames:
if random.random() < 0.01: if random() < 0.01: # Takes a long time, so only convert 1% of the images
getoutput(f'convert temp/xbms/{filename}.xbm temp/debug_pngs/{filename}.png') os.system(f'convert temp/xbms/{filename}.xbm temp/debug_pngs/{filename}.png')
'''
for filename in filenames: for filename in filenames:
f = open(f'temp/xbms/{filename}.xbm', 'r') f = open(f'temp/xbms/{filename}.xbm', 'r')
lines = [line.strip() for line in f.readlines()[3:]] lines = f.readlines()
os.touch(f'{output}') for line in lines:
line = ' ' + line.strip().replace(', }; ', ' };')
if filename == '1':
lines.insert(0, 'const unsigned char custom_start_bmp[] PROGMEM = {')
else:
lines.insert(0, f'const unsigned char custom_start_bmp{int(filename) - 2}[] PROGMEM = {{')
f.close() f.close()
exit() f = open(output, 'a')
''' f.write('\n')
#os.rmdir('temp') f.write('\n'.join(lines))
f.write('\n')
f.close()
start_of_ending = ['#ifdef CUSTOM_BOOTSCREEN_ANIMATED_FRAME_TIME', '', ' // Each frame has its own custom duration', ' const boot_frame_t custom_bootscreen_animation[] PROGMEM = {', ' { custom_start_bmp1, 2000 }, // 2.0s', ' { custom_start_bmp1, 100 }, // 0.1s x 5 frames', ' { custom_start_bmp2, 100 },', ' { custom_start_bmp3, 100 },', ' { custom_start_bmp4, 100 },', ' { custom_start_bmp5, 100 },', ' { custom_start_bmp6, 100 },', ' { custom_start_bmp, 500 }, // 0.5s', ' };', '', '#else', '', ' // Each frame shows for CUSTOM_BOOTSCREEN_FRAME_TIME', ' const unsigned char * const custom_bootscreen_animation[] PROGMEM = {']
middle_of_ending = ' custom_start_bmp, '
for i in range(len(filenames))[:-2]:
middle_of_ending += f'custom_start_bmp{i}, '
end_of_ending = [' };', '', '#endif', '']
f = open(output, 'a')
f.write('\n')
for line in start_of_ending:
f.write(line + '\n')
f.write(middle_of_ending)
for line in end_of_ending:
f.write(line + '\n')
f.close()
#os.system('rm -r temp/')