Hi,
Mali GPU will support OpenCL and as well as android.
Is there any SDK will support OpenCL for Android?
Hi prasu,
The OpenCL SDK samples will build out of the box for Linux but not for Android at present. The OpenCL kernels themselves will of course work on OpenCL on Android, you will just have to write an APK which feeds the commands to the API. In fact, most of those samples might build as Android executables (not apk's, binaries) if you wanted to test them that way. The process for building binaries is the same as for shared libraries with the NDK, but you include "include $(BUILD_EXECUTABLE)" instead of "include $(BUILD_SHARED_LIBRARY)" These could then be run from the command line.
For FFT specifically, there are a number of renderscript implementations out there, such as nesl/renderScriptFFT · GitHub, which might be worth a look, although I can't vouch for its performance.
Hope this helps,
Chris