# nativeMediaCodec

**Repository Path**: zwmagic/native-media-codec

## Basic Information

- **Project Name**: nativeMediaCodec
- **Description**: android在Native层实现mediaCodec，同时打断surfaceview送显，额外插入操作。
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 1
- **Forks**: 2
- **Created**: 2021-05-05
- **Last Updated**: 2025-03-18

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

Native Codec
============
Native Codec is an Android C++ sample that uses the Native Media Codec API to play a video. We change a little bit  from [origin source code](https://github.com/android/ndk-samples) during the surfaceview Display. We can use AI to do some superresolution transform before display!

encoded stream files are under
   app/src/main/assets/clips
4 video files is provided as an example.
To add your own files:

- copy your stream file into app/src/main/assets/
- add your file name to res/strings.xml, "source_array"
- compile and run app
- from android device, select your stream

This sample uses the new [Android Studio CMake plugin](http://tools.android.com/tech-docs/external-c-builds) with C++ support.



Pre-requisitescd
--------------
- Android Studio 2.2+ with [NDK](https://developer.android.com/ndk/) bundle.

Getting Started
---------------
1. [Download Android Studio](http://developer.android.com/sdk/index.html)
1. Launch Android Studio.
1. Open the sample directory.
1. Open *File/Project Structure...*
  - Click *Download* or *Select NDK location*.
1. Click *Tools/Android/Sync Project with Gradle Files*.
1. Click *Run/Run 'app'*.
1. Open a terminal prompt and run `adb push testfile.mp4 /sdcard/testfile.mp4` to copy the test video file.

Screenshots
-----------
![screenshot](screenshot.png)

Support
-------
If you've found an error in these samples, please [file an issue](https://github.com/googlesamples/android-ndk/issues/new).