Captured image has abnormally large size on Vivo S16 [299069235]

Fixed

Bug

Status Update

No update yet.

Description

ch...@google.com

created issue #1

Sep 5, 2023 11:36AM

Created this issue for the issue reported from the thread on Android CameraX Discussion Group.

hi, I use CameraXExtensions demo to learn camerax, project address: https://github.com/android/camera-samples/tree/main/CameraXExtensions

When I was testing on the vivo s16 mobile phone, I found a very strange phenomenon. The pictures taken were very large, reaching 37M.

I made the project as follows:
1. Change the ratio of ImageCapture from the original 16:9 to 4:3
2. Change the preview ratio from 16:9 to 4:3
3. Set PreviewView to 3:4

When I restored the code, the image size was normal. When I set the PreviewView to 3.1:4, the image size is also normal.

On the vivo s16, this phenomenon will occur as long as the photos taken are in a 4:3 ratio. I tested other phones and this problem did not occur.

Comments

ch...@google.com <ch...@google.com> #2Sep 6, 2023 03:40AM

Reassigned to a1...@gmail.com.

Hi Ed, Thank you so much for these suggestions. I've been reviewing them and merging them in. Hopefully it should be live. I've included a thank you note too in the article.

a1...@gmail.com <a1...@gmail.com> #3Sep 6, 2023 05:45AM

Great! Thanks a lot, I'll look for the live updates soon!

ch...@google.com <ch...@google.com> Sep 6, 2023 06:07AM

Reassigned to ch...@google.com.

ch...@google.com <ch...@google.com> Sep 6, 2023 08:12AM

Accepted by ch...@google.com.

ap...@google.com <ap...@google.com> #4Sep 7, 2023 09:12AM

Project: platform/frameworks/support
Branch: androidx-main

commit da5468488564af17f538f2f9da9ca8adb5ec5ecb
Author: Charcoal Chen <charcoalchen@google.com>
Date: Wed Sep 06 14:20:43 2023

Fix large JPEG image issue on Vivo S16 device

Relnote:"Fixed large captured JPEG image issue on Vivo S16 device. The captured JPEG images contain redundant 0's padding data in the JFIF compressed data segment. It causes the captured images to have large file size. Those redundant 0's padding data will be removed to make the captured images have normal image file sizes."

Bug: 299069235
Test: ./gradlew bOS

Change-Id: I79505f36e448374847f82eba0696c31b0839ab26

M camera/camera-core/src/main/java/androidx/camera/core/internal/compat/quirk/LargeJpegImageQuirk.java
M camera/camera-core/src/test/java/androidx/camera/core/internal/compat/workaround/InvalidJpegDataParserTest.kt

https://android-review.googlesource.com/2742616

ch...@google.com <ch...@google.com> #5Sep 8, 2023 02:47AM

Marked as fixed.

The workaround will be included in the release of next month.

a1...@gmail.com <a1...@gmail.com> #6Sep 11, 2023 02:29AM

Thanks

<buganizer-system@google.com> 于2023年9月8日周五 10:48写道：

- Show quoted text -

na...@google.com <na...@google.com> #7Sep 20, 2023 07:16PM

The following release(s) address this bug.It is possible this bug has only been partially addressed:

androidx.camera:camera-core:1.4.0-alpha01