Adding path to ffmpeg for installed app on windows (#942)

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Raivis Dejus 2024-10-12 12:20:14 +03:00 committed by GitHub
commit 03e882eebf
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32
buzz/transcriber/file_transcriber.py Normal file → Executable file
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@ -1,5 +1,6 @@
import logging
import os
import subprocess
import shutil
import tempfile
from abc import abstractmethod
@ -9,6 +10,7 @@ from PyQt6.QtCore import QObject, pyqtSignal, pyqtSlot
from yt_dlp import YoutubeDL
from yt_dlp.utils import DownloadError
from buzz.whisper_audio import SAMPLE_RATE
from buzz.transcriber.transcriber import (
FileTranscriptionTask,
get_output_file_path,
@ -32,31 +34,43 @@ class FileTranscriber(QObject):
def run(self):
if self.transcription_task.source == FileTranscriptionTask.Source.URL_IMPORT:
temp_output_path = tempfile.mktemp()
wav_file = temp_output_path + ".wav"
ydl = YoutubeDL(
{
"format": "wav/bestaudio/best",
"progress_hooks": [self.on_download_progress],
"outtmpl": temp_output_path,
"logger": logging.getLogger(),
"postprocessors": [
{
"key": "FFmpegExtractAudio",
"preferredcodec": "wav",
}
],
"logger": logging.getLogger()
}
)
try:
logging.debug(f"Downloading audio file from URL: {self.transcription_task.url}")
ydl.download([self.transcription_task.url])
except DownloadError as exc:
except Exception as exc:
logging.debug(f"Error downloading audio: {exc.msg}")
self.error.emit(exc.msg)
return
self.transcription_task.file_path = temp_output_path + ".wav"
cmd = [
"ffmpeg",
"-nostdin",
"-threads", "0",
"-f", "s16le",
"-ac", "1",
"-acodec", "pcm_s16le",
"-ar", str(SAMPLE_RATE),
"-loglevel", "error",
"-i", temp_output_path, wav_file]
try:
subprocess.run(cmd, capture_output=True, check=True)
except subprocess.CalledProcessError as exc:
logging.debug(f"Error processing downloaded audio: {exc.msg}")
raise Exception(exc.stderr.decode("utf-8"))
self.transcription_task.file_path = wav_file
logging.debug(f"Downloaded audio to file: {self.transcription_task.file_path}")
try: