Hello NXP Audio Experts,
We are using the iMX6 Solo for H.264 video on the VPU and
require about 25% of the 1GHz ARM for non-audio processing. We would like
an on-board audio codec with the following
- Stable and readily available minimizing
- Non-optimized compression of office voice and
non-CD quality stereo audio (any compression should reduce traffic sufficiently
from 1Mbps per channel uncompressed)
- Fits on the
ARM, the VPU, or the Neon coprocessor on the ARM
(not sure if Neon’s purpose)
- Migratable to the IMX6 Ultralite or SoloX if the
video requirement is removed
- Minimal-to-no license fee for <10,000 uses
We would like 2-3 codec recommendations and why against
these 5 criteria along with their processing location and %utilization we can
expect on that processor (VPU, ARM, Neon).
As we are using H.264, we were unsure if AAC and MP3 are
considerations; someone suggested OPUS.
We appreciate your thoughts.