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[GUIDE] How to Change Boot Logo (Splash Screen) for Snapdragon Devices (splash.img)

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17th September 2019, 04:11 AM |#381  
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Quote:
Originally Posted by adeii

You had to cut off 1kb or 16kb from start of splash.img, rest would be 3 or 4 BMP images (splash, fastboot, unlocked bootloader splash and system failure). Just cut rest to few files, edit those BMP and join all files.

and how to do this ?
i am programmer and know basic python, will you please help me.

i tried this from google
ffmpeg -hide_banner -f rawvideo -vcodec rawvideo -pix_fmt bgr24 -skip_initial_bytes 1024 -s 1080x1920 -i splash.img -vframes 1 -y output_splash.png
Source : https://forum.fairphone.com/t/fp2-ch...lash-img/29758
17th September 2019, 09:03 AM |#382  
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Quote:
Originally Posted by maruashok

and how to do this ?
i am programmer and know basic python, will you please help me.

i tried this from google
ffmpeg -hide_banner -f rawvideo -vcodec rawvideo -pix_fmt bgr24 -skip_initial_bytes 1024 -s 1080x1920 -i splash.img -vframes 1 -y output_splash.png
Source : https://forum.fairphone.com/t/fp2-ch...lash-img/29758

RGB24,RGB565 formats could be found at Samsung, Huawei, FairPhone etc. Xiaomi puts 3 or 4 BMPs as part of splash.img. In your case (mido) uses 2 RLE24 pictures and 1kb header.
There are already splash maker for mido: redmi-note-4-splash.
If you delete/comment line 48 in create-logo.bat, like ":: del /Q temp\* 2>NUL", you could see those two RLE24s named as logo.img and fastboot.img. Resolution is 1080x1920.
In this case Python 2.7 is used to convert custom png to rle24.

Modded Redmi 6 to Redmi Note 4x logo changer
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26th September 2019, 02:30 AM |#383  
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splash BMP a31 device
I have a egq307 ematic tablet running a rooted 4.2.2 ROM and I've changed the boot animation manually using es file explorer but am a noob and don't want to brick it changing the splash.BMP. I've gained root access to the boot loader and copied its files may I replace the factory BMP image with my own 1280x600 BMP image?
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27th September 2019, 05:57 PM |#384  
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@GokulNC, attached on this post is the stock splash.img from Xiaomi Mi A3 (codename laurel_sprout).

Thank you.
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27th September 2019, 09:58 PM |#385  
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@GokulNC , did not see in "Devices Supported...." section.
moto e4 plus (owens). Slimrom 7.1.2. SuperSU.
https://www.dropbox.com/sh/rj89mrbjh...BfjSxN1ra?dl=0
when/if have time.
apologies , could not get to load up to pastebin.
thank you

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28th September 2019, 02:38 PM |#386  
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@GokulNC here is a link to the splash.img from my Pixel 3a. Can it be changed?
30th September 2019, 02:35 AM |#387  
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splash ze554kl ?
30th September 2019, 02:59 AM |#388  
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Quote:
Originally Posted by brunoferreteria

splash ze554kl ?

i believe your suppose to have an attachment with your splash.img ¿ just trying to help.

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9th October 2019, 10:17 AM |#389  
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Quote:
Originally Posted by creeve4

@GokulNC here is a link to the splash.img from my Pixel 3a. Can it be changed?

That splash.img is completely empty (DDPT and rest of 32MB are 00's). Maybe splash is in oem or oeminfo or similar partition.
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9th October 2019, 12:16 PM |#390  
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Quote:
Originally Posted by mrrocketdog

@GokulNC , did not see in "Devices Supported...." section.
moto e4 plus (owens). Slimrom 7.1.2. SuperSU.
https://www.dropbox.com/sh/rj89mrbjh...BfjSxN1ra?dl=0

Well, if rename logo as logo.bin, it can be extracted with Moto Boot Logo Maker.
Since it supports only e1,e2, it can still can not replace bitmaps to make new logo (picture X is too big)... Choose Custom 720x1280 for E4+..
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