Why do I sometimes get null frames when using FFmpegFrameFilter's poll() method, I'm sure I'm entering a non-null frame

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Description

This issue does not include a description.

Contributor guide

Research direction

Investigate the FFmpegFrameFilter.poll() method to trace why null frames are returned when non null frames are input. Check frame lifecycle and buffer handling.

Tech stack

java

Domain

None

Issue type

Bug

DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.

2

Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.

1-3 hours

Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.

Active

ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.

Unclear

Prerequisites

Java

Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.

40