Commit 966fb301 authored by Anika Treffehn's avatar Anika Treffehn
Browse files

started implementing the background noise

parent 63fc5ec9

examples/TEMPLATE.yml

+25 −12
Original line number Diff line number Diff line
@@ -16,8 +16,6 @@ 
# delete_tmp: true

### Master seed for random processes like bitstream error pattern generation; default = 0

# master_seed: 5

### Additional seed to specify number of preruns; default = 0

# prerun_seed: 2



### Any relative paths will be interpreted relative to the working directory the script is called from!

### Usage of absolute paths is recommended.
@@ -49,13 +47,6 @@ output_path: "./tmp_output" 
# input_select:

#  - "48kHz"



### Horizontally concatenate input items into one long file; default = false

# concatenate_input: true

### Specify preamble duration in ms; default = 0

# preamble: 40

### Flag wheter to use noise (amplitude +-4) for the preamble or silence; default = false (silence)

# pad_noise_preamble: true



################################################

### Input configuration

################################################
@@ -66,7 +57,7 @@ input: 
    # fs: 32000



################################################

### Pre-processing

### Pre-processing on individual items

################################################

### Pre-processing step performed prior to core processing for all conditions

### If not defined, preprocessing step is skipped
@@ -93,6 +84,26 @@ input: 
    ### Length of window used at start/end of signal (ms); default = 0

    # window: 100

    

################################################

### Pre-processing on whole signal(s)

################################################

### Options for processing of the concatenated item (concatenate_input: true) or

### the individual items (concatenate_input: false) after previous pre-processing step

### Horizontally concatenate input items into one long file; default = false

# concatenate_input: true

### Specify preamble duration in ms; default = 0

# preamble: 40

### Flag wheter to use noise (amplitude +-4) for the preamble or silence; default = false (silence)

# pad_noise_preamble: true

### Additive background noise

# background_noise:

    ### REQUIRED: SNR for background noise in dB

    # snr: 10

    ### REQUIRED: Path to background noise

    # background_noise_path: ".../noise.wav"

    ### Seed for delay offest; default = 0

    # seed_delay: 10



#################################################

### Bitstream processing

#################################################
@@ -118,6 +129,8 @@ input: 
    # error_pattern: "path/pattern.192"

    ### Error rate in percent

    # error_rate: 5

    ### Additional seed to specify number of preruns; default = 0

    # prerun_seed: 2

    

################################################

### Configuration for conditions under test
@@ -205,7 +218,7 @@ conditions_to_generate: 
          ### Path to decoder binary; default search for IVAS_dec in bin folder (primary) and PATH (secondary)

          bin: ~/git/ivas-codec/IVAS_dec

          ### Decoder output format; default = postprocessing fmt

          fmt: "CICP19"

          fmt: "7_1_4"

          ### Decoder output sampling rate; default = null (same as input)

          # fs: 48000

          ### Additional commandline options; default = null

ivas_processing_scripts/__init__.py

+4 −5
Original line number Diff line number Diff line
@@ -119,6 +119,10 @@ def main(args): 
        if hasattr(cfg, "preprocessing"):

            preprocess(cfg, cfg.metadata_path, logger)



        if hasattr(cfg, "preprocessing_2"):

            # TODO: call function for concatenation, preamble and background noise

            pass

        

        if cfg.concatenate_input:

            # concatenate items if required

            concat_setup(cfg, logger)
@@ -130,11 +134,6 @@ def main(args): 


            logger.info(f"  Generating condition: {condition['name']}")



            # # TODO: what happens when no concatenation or only one file for concatenation?

            # if condition["processes"][0].name == "ivas":  # TODO: check if 0 index sufficient

            #     a = {"number_frames": cfg.num_frames, "number_frames_preamble": cfg.num_frames_preamble}

            #     condition["processes"][0].tx.update(a)



            apply_func_parallel(

                process_item,

                zip(

ivas_processing_scripts/constants.py

+0 −8
Original line number Diff line number Diff line
@@ -59,14 +59,6 @@ DEFAULT_CONFIG = { 
    "multiprocessing": True,

    "delete_tmp": False,

    "master_seed": 0,

    "prerun_seed": 0,

    "concatenate_input": False,

    "concat_silence": {

        "pre": 0,

        "post": 0,

    },

    "preamble": None,

    "pad_noise_preamble": False,

    "metadata_path": None,

    # postprocessing

    "postprocessing": {