KMPlayer includes a dedicated "3D" button on its playback HUD. Tap it, select "Anaglyph (Red/Cyan)," and it instantly re-renders the video.
An anaglyph video player does not simply display a standard video. It must:
Key mathematical operation (simplified RGB shader logic):
final_r = left_r // left red channel passes
final_g = right_g // right green passes
final_b = right_b // right blue passes
// Alternative true anaglyph: final_r = left_r; final_g = right_g; final_b = right_b;
You cannot directly feed ExoPlayer’s decoder output to a custom shader without writing a Renderer that renders to a SurfaceTexture. Use the TextureView method: anaglyph 3d video player for android hot
textureView.surfaceTextureListener = object : SurfaceTextureListener
override fun onSurfaceTextureAvailable(surface: SurfaceTexture, w, h)
// Attach ExoPlayer's video surface to a custom GL thread
val glSurface = Surface(anaglyphSurfaceTexture)
player.setVideoSurface(glSurface)
But the cleanest architecture is to use MediaCodec directly with a Surface created from a SurfaceTexture that feeds into your GL pipeline. That gives full control but adds complexity.
Practical shortcut: Use the open-source library com.google.android.exoplayer:exoplayer-video with VideoFrameMetadataListener and pass each frame to a GLSurfaceView as a bitmap – only for proof-of-concept, not for production (massive battery drain).
The hottest feature right now is AI-powered 2D-to-3D conversion. If your library is full of standard MP4s, a great player will add depth mapping on the fly. It isn't perfect, but for old sitcoms or anime, it creates a diorama effect that is wildly popular on social media. KMPlayer includes a dedicated "3D" button on its
If you were to publish this on GitHub:
app/
├── src/main/java/com/anaglyph/player/
│ ├── AnaglyphGLSurfaceView.kt # OpenGL initialization + shader management
│ ├── AnaglyphShader.glsl # Fragment shader source
│ ├── VideoPlayerActivity.kt # ExoPlayer setup + UI controls
│ └── FormatDetector.kt # Parse file names for "SBS", "TAB"
├── src/main/res/raw/
│ └── test_pattern_3d.mp4
└── build.gradle # ExoPlayer v2.19+, OpenGL ES 3.0
Anaglyph doubles the data per frame (since two color maps exist in one image). If your player relies on software decoding, a 4K file will turn your phone into a space heater. A "hot" player utilizes Android’s MediaCodec API to play 10-bit HEVC files without dropped frames.
You can buy Red/Cyan anaglyph glasses online for extremely cheap (often less than $1 USD). Look for "Paper Anaglyph Glasses" on Amazon or eBay. Avoid the "Green/Magenta" ones unless your specific video file calls for them! Combine them using a color matrix: The left
Summary Recommendation: If you want to watch 3D movies on your phone screen with glasses, download VR Player. It offers the most customization and the smoothest playback for the Anaglyph format.
Since the search term includes "hot", it implies you are looking for the most popular, trending, or highly-rated applications currently available on the Google Play Store.
Here is a review of the current landscape for Anaglyph 3D video players on Android, broken down by the best specific apps and the best players with specific settings.
Best for: Ease of use and customizing the 3D effect.
Despite the name, you don't need a VR headset to use this app. It is arguably the most powerful tool for rendering 3D video on a flat screen.