livestream : minor changes

This commit is contained in:
Georgi Gerganov 2022-12-01 19:47:58 +02:00
parent 093c840dee
commit 4f7363077f
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@ -53,10 +53,6 @@ if [[ ! " ${models[@]} " =~ " ${model} " ]]; then
exit 1
fi
running=1
#trap "running=0" SIGINT SIGTERM
printf "[+] Transcribing stream with model '$model', step_s $step_s (press Ctrl+C to stop):\n\n"
# continuous stream in native fmt (this file will grow forever!)
@ -66,10 +62,12 @@ if [ $? -ne 0 ]; then
exit 1
fi
printf "Buffering audio. Please wait...\n"
# For some reason, the initial buffer can end up smaller than step_s (even though we sleep for step_s)
sleep $(($step_s*2))
i=0
while [ $running -eq 1 ]; do
while [ true ]; do
# a handy bash built-in, SECONDS,
# > "This variable expands to the number of seconds since the shell was started. Assignment to this variable resets the count to the value assigned, and the expanded value becomes the value assigned
# > plus the number of seconds since the assignment."
@ -80,8 +78,9 @@ while [ $running -eq 1 ]; do
else
ffmpeg -loglevel quiet -noaccurate_seek -i /tmp/whisper-live0.${fmt} -y -ar 16000 -ac 1 -c:a pcm_s16le -ss $(($i*$step_s)) -t $step_s /tmp/whisper-live.wav
fi
./main -t 8 -m ./models/ggml-base.en.bin -f /tmp/whisper-live.wav --no-timestamps -otxt 2> /tmp/whispererr | tail -n 1
echo
while [ $SECONDS -lt $step_s ]; do
sleep 1
done