# Migrate Exoplayer To Media3

> Compact skill for migrating legacy ExoPlayer 2.x packages to AndroidX Media3 1.10.1.

- **Type:** Skill
- **Install:** `agentstack add skill-sunnat629-android-media-pack-migrate-exoplayer-to-media3`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [sunnat629](https://agentstack.voostack.com/s/sunnat629)
- **Installs:** 0
- **Category:** [Agent Skills](https://agentstack.voostack.com/c/agent-skills)
- **Latest version:** 0.1.0
- **License:** Apache-2.0
- **Upstream author:** [sunnat629](https://github.com/sunnat629)
- **Source:** https://github.com/sunnat629/android-media-pack/tree/main/.skills/media/migration/migrate-exoplayer-to-media3

## Install

```sh
agentstack add skill-sunnat629-android-media-pack-migrate-exoplayer-to-media3
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

## Trigger

Use when code imports `com.google.android.exoplayer2.*` or legacy session/notification APIs.

## Rules

- Start with `streaming-media-architecture` for ownership, KMP split, preload window, and telemetry.
- Pin Media3 to `1.10.1` through the version catalog.
- Keep Media3 APIs in Android source sets; expose KMP-safe state/events upward.
- Do not mix `com.google.android.exoplayer2.*` and `androidx.media3.*` after migration.
- Replace `SimpleExoPlayer` with `ExoPlayer`.
- Replace legacy session/notification APIs with Media3 session/service.
- Run dependency tree checks for duplicate classes.

## Example

```text
com.google.android.exoplayer2.Player -> androidx.media3.common.Player
com.google.android.exoplayer2.ExoPlayer -> androidx.media3.exoplayer.ExoPlayer
```

## Related

- `media3-background-playback-service`
- `media3-compose-ui-material3`
- `media3-datasources-networking`
- [references/package-mapping.md](references/package-mapping.md) for the full ExoPlayer 2.x to Media3 package map
- [references/media3-1.10-api-changes.md](references/media3-1.10-api-changes.md) for API movement relevant to this migration

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [sunnat629](https://github.com/sunnat629)
- **Source:** [sunnat629/android-media-pack](https://github.com/sunnat629/android-media-pack)
- **License:** Apache-2.0

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-sunnat629-android-media-pack-migrate-exoplayer-to-media3
- Seller: https://agentstack.voostack.com/s/sunnat629
- Browse the marketplace: https://agentstack.voostack.com/browse

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