[PR #3398] [MERGED] Fixed green artifacts in movies/animations (ffmpeg) #3438

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opened 2026-02-27 22:03:42 +03:00 by kerem · 0 comments

kerem commented

2026-02-27 22:03:42 +03:00

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📋 Pull Request Information

Original PR: https://github.com/shadps4-emu/shadPS4/pull/3398
Author: @marecl
Created: 8/6/2025
Status: ✅ Merged
Merged: 8/6/2025
Merged by: @georgemoralis

Base: main ← Head: mediafix

📝 Commits (3)

b0da09e Fixed green artifacts in movies/animations (ffmpeg)
c5c927a cleanup&clang
e630543 Avoid for-loop when source and target widths are equal

📊 Changes

1 file changed (+18 additions, -4 deletions)

View changed files

📝 src/core/libraries/videodec/videodec2_impl.cpp (+18 -4)

📄 Description

Reason

Green artifacts in some movies/embedded scenes. This bug affects following, but not limited to, games: Catherine Full Body, Burnout Paradise (allegedly).

Fix

FFMPEG dynamically allocates buffer, which may or may not have the same width as target media. Dumping raw frames shows additional padding (green), but Orbis can't handle differing widths resulting in broken images (mismatched chroma layer, green patches, noise).
Copying data as-is caused padding to be included. Now it's not.

Before:
obraz
obraz

After:
obraz

_{🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.}

## 📋 Pull Request Information **Original PR:** https://github.com/shadps4-emu/shadPS4/pull/3398 **Author:** [@marecl](https://github.com/marecl) **Created:** 8/6/2025 **Status:** ✅ Merged **Merged:** 8/6/2025 **Merged by:** [@georgemoralis](https://github.com/georgemoralis) **Base:** `main` ← **Head:** `mediafix` --- ### 📝 Commits (3) - [`b0da09e`](https://github.com/shadps4-emu/shadPS4/commit/b0da09e775efc362705eda7afd6b986ba8098d4b) Fixed green artifacts in movies/animations (ffmpeg) - [`c5c927a`](https://github.com/shadps4-emu/shadPS4/commit/c5c927a37f40ba32a73cf46b97571edbf5347420) cleanup&clang - [`e630543`](https://github.com/shadps4-emu/shadPS4/commit/e6305435e842a6e3b02317c661f5dee4853e6941) Avoid for-loop when source and target widths are equal ### 📊 Changes **1 file changed** (+18 additions, -4 deletions) <details> <summary>View changed files</summary> 📝 `src/core/libraries/videodec/videodec2_impl.cpp` (+18 -4) </details> ### 📄 Description ### Reason Green artifacts in some movies/embedded scenes. This bug affects following, but not limited to, games: Catherine Full Body, Burnout Paradise (allegedly). ### Fix FFMPEG dynamically allocates buffer, which may or may not have the same width as target media. Dumping raw frames shows additional padding (green), but Orbis can't handle differing widths resulting in broken images (mismatched chroma layer, green patches, noise). Copying data as-is caused padding to be included. Now it's not. Before: <img width="400" height="350" alt="obraz" src="https://github.com/user-attachments/assets/11cd1669-c060-49d6-bd7f-d1c62d36c5f1" /> <img width="400" height="350" alt="obraz" src="https://github.com/user-attachments/assets/4b4ecd04-2b58-4314-9755-80946df9fc90" /> After: <img width="400" height="300" alt="obraz" src="https://github.com/user-attachments/assets/9d3556b5-ca51-4e10-b84e-f7f17d2a0fe8" /> --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>