Regression, spike in BASOP decoder MASA LTV at 64 kbps and 16 kHz input
# Basic info <!--- Add commit SHA used to reproduce --> - Float reference: - Encoder (float): 006def7eafc49d3771b6a4d7360af86493b6b5d6 - Decoder (float): 006def7eafc49d3771b6a4d7360af86493b6b5d6 - Fixed point: - Encoder (fixed): 5d9ebfb5ea18739596fc660816266bc358be54ad - Decoder (fixed): 5d9ebfb5ea18739596fc660816266bc358be54ad # Bug description There is now a high noise spike cause by BASOP decoder with the provided commandline. See figure below. MLD is also at 45. This could be regression cause by fix for issue #1348. This shows in the transport signals as this is EXT output. ![Screenshot_2025-07-07_at_12.03.37](/uploads/3a3eb92215adaaa5da697226bc3b20c2/Screenshot_2025-07-07_at_12.03.37.png) # Ways to reproduce <!-- Commandline or script --> ```bash IVAS_cod -masa 2 ltv48_MASA2TC.met -max_band swb 64000 16 ltv16_MASA2TC.wav test_0284.bs IVAS_dec EXT 48 test_0284.bs 0284_ltv16_MASA2TC.wav_64k_16-48___EXT.wav ``` <!--- Below are labels that will be added but are not shown in description. This is a template to help fill them. Add further information to the first row and remove and add labels as necessary. -->
issue