How to connect Android MediaCodec Surface to Vulkan

Question

I have a pretty good understanding of decoding using Android MediaCodec and loading YUV through the surface into an OpenGL texture. I would like to do something similar with Vulcan. However, I could not find the documentation or sample code.

My question is: how to connect the next pipeline?

MediaCodec Video Decoder ⇨ Surface ⇨ texture ⇨ Vulkan

More details

• Video decoder configured using MediaCodeC # configure
• Surface - it is Android the surface ( a reference to the API , a reference to the arch. )

OpenGL Comparison

For comparison, in the case of OpenGL, Android Surface is built and used.

 textureId = glGenTextures( &textureId )
 surface = new Surface( new SurfaceTexture( textureId ) )
 mediaCodec.configure( surface )

Answer 1

FYI: Android.

Vulkan vkCreateImage. OpenGL ES ( vkAllocateMemory vkBindImageMemory).

. -, SurfaceTexture ().

, Vulkan, . VK_KHX_external_memory Vulkan. , , Android SurfaceTexture Vulkan .

, SurfaceTexture . , , "" Vulkan OpenGL ES. :

• UPDATE:
• , , ()
• , , , API linux Android.

, , .
:

1) , MediaCodec ByteBuffer Surface. ByteBuffer raw bytes[].

2) VkImages VkBuffer. ( , ). ( ).

3) (vkMapMemory) ByteBuffer, MediaCodec.

4) , vkCmdCopyBufferToImage Vulkan.

( ), , , .

Answer 2

, Vulkan Vulkan SDK, Surface. VK_KHX_external_memory , .