when we use 4.75 codec for both FR and HR there’s more bad frames in percentage than the case with 5.90. Is that mean that 5.90 is better? As I know 4.75 is more robust codec. And why such a high number of bad frames in 4.75? Is that meaning that frames are bad because of 4.75 or 4.75 is used because of low C/I and many bad frames?
Anyone explain please!