# Functions that convert between noninteger interleaved buffers Convert the bit depths and formats of interleaved fixed- and floating-point image data. ## Topics ### Converting from fixed-point 16-bit-per-channel buffers [`vImageConvert_ARGB16Q12ToARGB2101010(_:_:_:_:_:_:_:_:)`](/documentation/Accelerate/vImageConvert_ARGB16Q12ToARGB2101010(_:_:_:_:_:_:_:_:)) Converts a fixed-point 16-bit-per-channel, 4-channel interleaved buffer to an ARGB2101010 32-bit, 4-channel buffer with permutation. [`vImageConvert_ARGB16Q12ToXRGB2101010(_:_:_:_:_:_:_:_:)`](/documentation/Accelerate/vImageConvert_ARGB16Q12ToXRGB2101010(_:_:_:_:_:_:_:_:)) Converts a fixed-point 16-bit-per-channel, 4-channel interleaved buffer to an XRGB2101010 32-bit, 4-channel buffer with permutation. [`vImageConvert_ARGB16Q12ToRGBA1010102(_:_:_:_:_:_:_:_:)`](/documentation/Accelerate/vImageConvert_ARGB16Q12ToRGBA1010102(_:_:_:_:_:_:_:_:)) Converts a fixed-point 16-bit-per-channel, 4-channel interleaved buffer to an RGBA1010102 32-bit, 4-channel buffer with permutation. ### Converting from floating-point 32-bit-per-channel buffers [`vImageConvert_ARGBFFFFToARGB2101010(_:_:_:_:_:_:)`](/documentation/Accelerate/vImageConvert_ARGBFFFFToARGB2101010(_:_:_:_:_:_:)) Converts a floating-point 32-bit-per-channel, 4-channel interleaved buffer to an ARGB2101010 32-bit, 4-channel buffer with permutation. [`vImageConvert_ARGBFFFFToXRGB2101010(_:_:_:_:_:_:)`](/documentation/Accelerate/vImageConvert_ARGBFFFFToXRGB2101010(_:_:_:_:_:_:)) Converts a floating-point 32-bit-per-channel, 4-channel interleaved buffer to an XRGB2101010 32-bit, 4-channel buffer with permutation. ### Converting from XRGB2101010 32-bit buffers [`vImageConvert_ARGB2101010ToARGB16F(_:_:_:_:_:_:)`](/documentation/Accelerate/vImageConvert_ARGB2101010ToARGB16F(_:_:_:_:_:_:)) Converts an ARGB2101010 32-bit, 4-channel interleaved buffer to a floating-point 16-bit-per-channel, 4-channel interleaved buffer with permutation. [`vImageConvert_XRGB2101010ToARGB16F(_:_:_:_:_:_:_:)`](/documentation/Accelerate/vImageConvert_XRGB2101010ToARGB16F(_:_:_:_:_:_:_:)) Converts an XRGB2101010 32-bit, 4-channel interleaved buffer to a floating-point 16-bit-per-channel, 4-channel interleaved buffer with permutation. [`vImageConvert_ARGB2101010ToARGB16Q12(_:_:_:_:_:_:)`](/documentation/Accelerate/vImageConvert_ARGB2101010ToARGB16Q12(_:_:_:_:_:_:)) Converts an ARGB2101010 32-bit, 4-channel interleaved buffer to a fixed-point 16-bit-per-channel, 4-channel interleaved buffer with permutation. [`vImageConvert_XRGB2101010ToARGB16Q12(_:_:_:_:_:_:_:)`](/documentation/Accelerate/vImageConvert_XRGB2101010ToARGB16Q12(_:_:_:_:_:_:_:)) Converts an XRGB2101010 32-bit, 4-channel interleaved buffer to a fixed-point 16-bit-per-channel, 4-channel interleaved buffer with permutation. [`vImageConvert_ARGB2101010ToARGBFFFF(_:_:_:_:_:_:)`](/documentation/Accelerate/vImageConvert_ARGB2101010ToARGBFFFF(_:_:_:_:_:_:)) Converts an ARGB2101010 32-bit, 4-channel interleaved buffer to a floating-point 32-bit-per-channel, 4-channel interleaved buffer with permutation. [`vImageConvert_XRGB2101010ToARGBFFFF(_:_:_:_:_:_:_:)`](/documentation/Accelerate/vImageConvert_XRGB2101010ToARGBFFFF(_:_:_:_:_:_:_:)) Converts an XRGB2101010 32-bit, 4-channel interleaved buffer to a floating-point 32-bit-per-channel, 4-channel interleaved buffer with permutation. ### Converting from RGBX1010102 32-bit buffers [`vImageConvert_RGBA1010102ToARGB16Q12(_:_:_:_:_:_:)`](/documentation/Accelerate/vImageConvert_RGBA1010102ToARGB16Q12(_:_:_:_:_:_:)) Converts an RGBA1010102 32-bit, 4-channel interleaved buffer to a fixed-point 16-bit-per-channel, 4-channel interleaved buffer with permutation. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)