added files for bitstream processing

#!/usr/bin/env python3

import copy

import logging

from pathlib import Path

from tempfile import TemporaryDirectory

from typing import Optional, Tuple, Union

from warnings import warn

import numpy as np

from ivas_processing_scripts.audiotools import audio, convert

from ivas_processing_scripts.audiotools.audiofile import write

from ivas_processing_scripts.audiotools.wrappers.filter import resample_itu

from ivas_processing_scripts.utils import find_binary, get_devnull, run

#

#  (C) 2022-2023 IVAS codec Public Collaboration with portions copyright Dolby International AB, Ericsson AB,

#  the United Nations Convention on Contracts on the International Sales of Goods.

#

import copy

import logging

from pathlib import Path

from tempfile import TemporaryDirectory

from typing import Optional, Tuple, Union

from warnings import warn

import numpy as np

from ivas_processing_scripts.audiotools import audio, convert

from ivas_processing_scripts.audiotools.audiofile import write

from ivas_processing_scripts.audiotools.wrappers.filter import resample_itu

from ivas_processing_scripts.utils import find_binary, get_devnull, run

logger = logging.getLogger("__main__")

logger.setLevel(logging.DEBUG)

    for folder, meta_folder in zip(file_list, in_meta):

        for file, meta in zip(folder, meta_folder):

            # create audio object

            if meta_bool:

                audio_obj = audio.fromfile(fmt, file, fs, meta)

#!/usr/bin/env python3

#

#  (C) 2022-2023 IVAS codec Public Collaboration with portions copyright Dolby International AB, Ericsson AB,

#  Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Huawei Technologies Co. LTD.,

#  Koninklijke Philips N.V., Nippon Telegraph and Telephone Corporation, Nokia Technologies Oy, Orange,

#  Panasonic Holdings Corporation, Qualcomm Technologies, Inc., VoiceAge Corporation, and other

#  contributors to this repository. All Rights Reserved.

#

#  This software is protected by copyright law and by international treaties.

#  The IVAS codec Public Collaboration consisting of Dolby International AB, Ericsson AB,

#  Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Huawei Technologies Co. LTD.,

#  Koninklijke Philips N.V., Nippon Telegraph and Telephone Corporation, Nokia Technologies Oy, Orange,

#  Panasonic Holdings Corporation, Qualcomm Technologies, Inc., VoiceAge Corporation, and other

#  contributors to this repository retain full ownership rights in their respective contributions in

#  the software. This notice grants no license of any kind, including but not limited to patent

#  license, nor is any license granted by implication, estoppel or otherwise.

#

#  Contributors are required to enter into the IVAS codec Public Collaboration agreement before making

#  contributions.

#

#  This software is provided "AS IS", without any express or implied warranties. The software is in the

#  development stage. It is intended exclusively for experts who have experience with such software and

#  solely for the purpose of inspection. All implied warranties of non-infringement, merchantability

#  and fitness for a particular purpose are hereby disclaimed and excluded.

#

#  Any dispute, controversy or claim arising under or in relation to providing this software shall be

#  submitted to and settled by the final, binding jurisdiction of the courts of Munich, Germany in

#  accordance with the laws of the Federal Republic of Germany excluding its conflict of law rules and

#  the United Nations Convention on Contracts on the International Sales of Goods.

#

from pathlib import Path

from typing import Union

from ivas_processing_scripts.utils import find_binary, run

def eid_xor(

    error_pattern: Union[str, Path],

):

    # TODO

    binary = find_binary("eid-xor")

    # check for valid inputs

    # set up command line

    # run command

    # result = run(cmd)

    return

def apply_error_pattern():

    return

#!/usr/bin/env python3

#

#  (C) 2022-2023 IVAS codec Public Collaboration with portions copyright Dolby International AB, Ericsson AB,

#  Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Huawei Technologies Co. LTD.,

#  Koninklijke Philips N.V., Nippon Telegraph and Telephone Corporation, Nokia Technologies Oy, Orange,

#  Panasonic Holdings Corporation, Qualcomm Technologies, Inc., VoiceAge Corporation, and other

#  contributors to this repository. All Rights Reserved.

#

#  This software is protected by copyright law and by international treaties.

#  The IVAS codec Public Collaboration consisting of Dolby International AB, Ericsson AB,

#  Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Huawei Technologies Co. LTD.,

#  Koninklijke Philips N.V., Nippon Telegraph and Telephone Corporation, Nokia Technologies Oy, Orange,

#  Panasonic Holdings Corporation, Qualcomm Technologies, Inc., VoiceAge Corporation, and other

#  contributors to this repository retain full ownership rights in their respective contributions in

#  the software. This notice grants no license of any kind, including but not limited to patent

#  license, nor is any license granted by implication, estoppel or otherwise.

#

#  Contributors are required to enter into the IVAS codec Public Collaboration agreement before making

#  contributions.

#

#  This software is provided "AS IS", without any express or implied warranties. The software is in the

#  development stage. It is intended exclusively for experts who have experience with such software and

#  solely for the purpose of inspection. All implied warranties of non-infringement, merchantability

#  and fitness for a particular purpose are hereby disclaimed and excluded.

#

#  Any dispute, controversy or claim arising under or in relation to providing this software shall be

#  submitted to and settled by the final, binding jurisdiction of the courts of Munich, Germany in

#  accordance with the laws of the Federal Republic of Germany excluding its conflict of law rules and

#  the United Nations Convention on Contracts on the International Sales of Goods.

#

import warnings

from pathlib import Path

from ivas_processing_scripts.utils import find_binary, run

LIST_FER = [3, 5, 6, 10]

def gen_patt():

    # TODO: call binary

    binary = find_binary("eid-xor")

    # run command

    # result = run(cmd)

    return

def create_error_pattern(

    frame_error_rate: float,

    preamble: int,

):

    # TODO: copy sta files to cwd and call gen_patt

    # TODO: start after preamble (if preamble is int multiple of frame length)

    if frame_error_rate in LIST_FER:

        # copy sta file

        pass

    else:

        warnings.warn(f"Frame error rate {frame_error_rate}% is not a default rate. Error pattern is random and not deterministic.")

    return

EID

BER           = 0.030000

GAMMA         = 0.000000

RAN-seed      = 0xab5d4825

Current State = G

GOOD->GOOD    = 0.940000

GOOD->BAD     = 1.000000

BAD ->GOOD    = 0.940000

BAD ->BAD     = 1.000000

 No newline at end of file

EID

BER           = 0.050000

GAMMA         = 0.000000

RAN-seed      = 0x6d30b654

Current State = G

GOOD->GOOD    = 0.900000

GOOD->BAD     = 1.000000

BAD ->GOOD    = 0.900000

BAD ->BAD     = 1.000000