Commit 8f023818 authored by Archit Tamarapu's avatar Archit Tamarapu
Browse files

add support for converting a delay error profile to an error pattern; add... 

add support for converting a delay error profile to an error pattern; add offset delay error profile
parent e000bb03

examples/TEMPLATE.yml

+3 −3
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@@ -147,11 +147,11 @@ input: 
### e.g. frame error insertion or transport simulation for JBM testing

### can be given globally here or in individual conditions of type ivas or evs

# tx:

    ### REQUIRED: Type of bitstream processing; possible types: "JBM" or "FER"

    ### REQUIRED: Type of bitstream processing; possible types: "JBM" or "FER" or "JBM2FER"

    # type: "JBM"



    ### JBM

    ### REQUIRED: either error_pattern (and errpatt_late_loss_rate or errpatt_delay) or error_profile

    ### JBM or JBM2FER

    ### REQUIRED: either error_pattern (and errpatt_late_loss_rate or errpatt_delay for EVS or JBM2FER ) or error_profile

    ### delay error profile file

    # error_pattern: ".../dly_error_profile.dat"

    ### Late loss rate in percent for EVS

ivas_processing_scripts/audiotools/wrappers/dlyerr_2_errpat.py

+2 −2
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@@ -170,7 +170,7 @@ def evs_jbm( 
        shift = random_seed((0, len_pattern - 1), master_seed, errpatt_seed)



    elif error_profile is not None:

        # if eror profile number is given

        # if error profile number is given

        if error_profile == 1 or error_profile == 2 or error_profile == 3:

            delay = 200

            num_frames_packet = 1
@@ -288,6 +288,6 @@ def validate_evs_jbm( 
            )

    if n_frames_per_packet is not None and n_frames_per_packet not in [1, 2]:

        raise ValueError(

            f"n_frames_per_paket is {n_frames_per_packet}. Should be 1 or 2. Please check your configuration."

            f"n_frames_per_packet is {n_frames_per_packet}. Should be 1 or 2. Please check your configuration."

        )

    return

ivas_processing_scripts/audiotools/wrappers/networkSimulator.py

+1 −1
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@@ -90,7 +90,7 @@ def validate_network_simulator( 
            )

    if n_frames_per_packet is not None and n_frames_per_packet not in [1, 2]:

        raise ValueError(

            f"n_frames_per_paket is {n_frames_per_packet}. Should be 1 or 2. Please check your configuration."

            f"n_frames_per_packet is {n_frames_per_packet}. Should be 1 or 2. Please check your configuration."

        )



    return

ivas_processing_scripts/dly_error_profiles/dly_error_profile_I1.O2.dat

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