Commit f71a5ba5 authored by Jan Kiene's avatar Jan Kiene
Browse files

add silence_pre/post keys to config 

this allows to add padding between files during concatenation
parent a0c18bdd

ivas_processing_scripts/audiotools/audiofile.py

+2 −2
Original line number Diff line number Diff line
@@ -166,8 +166,8 @@ def write( 
def concat(

    in_filenames: list,

    out_file: str,

    silence_pre: Optional[int] = 0,

    silence_post: Optional[int] = 0,

    silence_pre: int = 0,

    silence_post: int = 0,

    in_fs: Optional[int] = 48000,

    num_channels: Optional[int] = None,

    pad_noise: Optional[bool] = False,

ivas_processing_scripts/processing/chains.py

+2 −0
Original line number Diff line number Diff line
@@ -201,6 +201,8 @@ def get_preprocessing_2(cfg: TestConfig) -> dict: 
                "in_mask": pre2_cfg.get("mask", None),

                "multiprocessing": cfg.multiprocessing,

                "repeat_signal": pre2_cfg.get("repeat_signal", False),

                "silence_pre": pre2_cfg.get("silence_pre", 0),

                "silence_post": pre2_cfg.get("silence_post", 0),

            }

        )

    )

ivas_processing_scripts/processing/processing.py

+9 −3
Original line number Diff line number Diff line
@@ -163,11 +163,17 @@ def concat_setup(cfg: TestConfig, chain, logger: logging.Logger): 
    tmp_audio = audio.fromtype(cfg_pre2.in_fmt)

    tmp_num_chans = tmp_audio.num_channels



    # convert from milisecs to samples

    silence_pre = int(cfg_pre2.silence_pre / 1000 * cfg_pre2.in_fs)

    silence_post = int(cfg_pre2.silence_post / 1000 * cfg_pre2.in_fs)



    cfg.splits, fs = concat(

        cfg.items_list,

        cfg.concat_file,

        in_fs=cfg_pre2.in_fs,

        num_channels=tmp_num_chans,

        silence_pre=silence_pre,

        silence_post=silence_post,

    )



    # save item naming for splits naming in the end
@@ -633,8 +639,8 @@ def preprocess_background_noise(cfg): 


    # save result in cfg

    # cfg.preprocessing_2["background_noise"].update({"background_object": output_audio})

    cfg.proc_chains[0]["processes"][0].background_noise[

        "background_object"

    ] = output_audio

    cfg.proc_chains[0]["processes"][0].background_noise["background_object"] = (

        output_audio

    )



    return