Question: In the EVS codec, what triggers the stopping of iterations for determining the low pass factor in the power spectrum comparison?
Option 1: When the bitrate exceeds 32.0 kbps
Option 2: As soon as a predetermined threshold is met or exceeded in the power spectrum comparison
Option 3: After a fixed number of iterations have been completed
Option 4: When the low pass factor reaches its maximum allowed value
Explanation: The correct answer reflects the iterative process for determining the low pass factor, which stops when the power spectrum comparison meets a specific threshold, highlighting the dynamic nature of this determination based on signal characteristics rather than fixed parameters.