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# SPDX-License-Identifier: CECILL-2.1
const AUDIO_PATH = "/vol/work1/rilliard/diachronie/normal"
const TRANSCRIPTION_PATH = "/vol/work1/rilliard/diachronie/whisper_diachronik/fr/tc_trs__modified"
function ina_diachrony_recordings(dir::AbstractString)
! isdir(dir) && throw(ArgumentError("expected directory $dir"))
recordings = Dict()
for (root, subdirs, files) in walkdir(dir)
for file in files
filename, ext = splitext(file)
ext != ".wav" && continue
id = "ina_diachrony§$(filename)"
path = joinpath(root, file)
audio_src = FileAudioSource(path)
recordings[id] = Recording(
id,
audio_src;
channels = [1],
samplerate = 16000
)
end
end
recordings
end
function ina_diachrony_annotations_whole(dir)
! isdir(dir) && throw(ArgumentError("expected directory $dir"))
annotations = Dict()
for (root, subdirs, files) in walkdir(dir)
for file in files
filename, ext = splitext(file)
ext != ".wav" && continue
metadata = split(filename, "§")
timeperiod = metadata[1]
age, sex = split(metadata[2], "_")
speaker = metadata[3]
id = "ina_diachrony§$(filename)"
# extract text
textfilename = "$(filename).txt"
text = isfile(textfilename) ? readlines(textfilename) : ""
annotation_id = id*"§0"
annotations[annotation_id] = Annotation(
id, # audio id
annotation_id, # annotation id
-1, # start and duration is -1 means that we take the whole
-1, # recording
[1], # only 1 channel (mono recording)
Dict(
"text" => text,
"speaker" => speaker,
"timeperiod" => timeperiod,
"age" => age,
"sex" => sex,
)
)
end
end
annotations
end
function ina_diachrony_annotations_csv(dir)
! isdir(dir) && throw(ArgumentError("expected directory $dir"))
annotations = Dict()
for (root, subdirs, files) in walkdir(dir)
for file in files
filename, ext = splitext(file)
ext != ".csv" && continue
metadata = split(filename, "§")
timeperiod = metadata[1]
age, sex = split(metadata[2], "_")
speaker = metadata[3]
id = "ina_diachrony§$(filename)"
open(joinpath(root, file)) do f
header = readline(f)
line = 1
# read till end of file
while ! eof(f)
current_line = readline(f)
start_time, end_time, text = split(current_line, ",", limit=3)
start_time = parse(Float64, start_time)
duration = parse(Float64, end_time)-start_time
annotation_id = id*"§$(line)"
annotations[id] = Annotation(
id, # audio id
annotation_id, # annotation id
start_time, # start
duration, # duration
[1], # only 1 channel (mono recording)
Dict(
"text" => text,
"speaker" => speaker,
"timeperiod" => timeperiod,
"age" => age,
"sex" => sex,
)
)
line += 1
end
end
end
end
annotations
end
function ina_diachrony_prepare(ina_wav_dir, ina_csv_dir, outputdir)
# Validate the data directory
for d in [ina_wav_dir, ina_csv_dir]
! isdir(d) && throw(ArgumentError("invalid path $(d)"))
end
# Create the output directory.
outputdir = mkpath(outputdir)
rm(joinpath(outputdir, "recordings.jsonl"), force=true)
# Recordings
@info "Extracting recordings from $ina_wav_dir"
recordings = ina_diachrony_recordings(ina_wav_dir)
manifestpath = joinpath(outputdir, "recordings.jsonl")
open(manifestpath, "w") do f
writemanifest(f, recordings)
end
# Annotations
@info "Extracting annotations from $ina_wav_dir"
whole_annotations = ina_diachrony_annotations_whole(ina_wav_dir)
#@info "Extracting annotations from $ina_csv_dir"
#csv_annotations = ina_diachrony_annotations_csv(ina_csv_dir)
#annotations = merge(whole_annotations, csv_annotations)
annotations = whole_annotations
manifestpath = joinpath(outputdir, "annotations.jsonl")
@info "Creating $manifestpath"
open(manifestpath, "w") do f
writemanifest(f, annotations)
end
end
function INADIACHRONY(ina_wav_dir, ina_csv_dir, outputdir)
if ! (isfile(joinpath(outputdir, "recordings.jsonl")) &&
isfile(joinpath(outputdir, "annotations.jsonl")))
ina_diachrony_prepare(ina_wav_dir, ina_csv_dir, outputdir)
end
dataset(outputdir, "")
end