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• Pyinstaller exe works halfway on another computer

  5 novembre 2022, par At Bay

  I wrote a code which uses FFMPEG and os, subprocess, datetime, speechrecognition, and xlsxwriter libraries. Below a brief sketch of the code - it goes through a directory of wav files and creates a transcription for X seconds in length and saves it into an excel sheet.
import os
import subprocess
import datetime
import speech_recognition as sr
import xlsxwriter

  


  def ffmpeg():
   #create clip
   subprocess.run(["ffmpeg", "-ss", starti, "-t", lengthi, "-i", filepathO, filepathNEW1])

   #convert to mono
   subprocess.run(["ffmpeg", "-i", filepathNEW1, "-ac", "1", filepathNEW2])
   
   #compres to 44.1 kHZ
   subprocess.run(["ffmpeg", "-i", filepathNEW2, "-ar", "44100", filepathNEW3])

def transcription():
    with sr.AudioFile(os.path.abspath(clippath)) as source:
       audio = r.record(source)  # read the entire audio file
       transcriptstring = str(r.recognize_google(audio, language = 'en', show_all=True))
       worksheet.write(tcol, transcriptstring)


#call functions in this order
for filename in os.listdir(ufolder):
   if (filename.endswith(".wav")):
       ffmpeg() #cuts clips, compresses to mono and 44.1 khz
       transcription() 

workbook.close()



  


  When I try to run the exe created by pyinstaller, I get the following error :

  


  Enter directory of wav files: C:\Users\myname\Downloads\&#xA;Enter clip start (seconds): 0&#xA;Enter desired clip length (seconds): 5&#xA;Traceback (most recent call last):&#xA;  File "cliptranscript.py", line 134, in <module>&#xA;  File "cliptranscript.py", line 47, in ffmpeg&#xA;  File "subprocess.py", line 503, in run&#xA;  File "subprocess.py", line 971, in __init__&#xA;  File "subprocess.py", line 1440, in _execute_child&#xA;FileNotFoundError: [WinError 2] The system cannot find the file specified&#xA;[13304] Failed to execute script &#x27;cliptranscript&#x27; due to unhandled exception!&#xA;</module>

  


  Below is a partial view of the folder created by pyinstaller :


  


• Android-Player-SDK's overview of available Player Frameworks

  8 janvier 2015, par user1767754

  I am completely lost with the possibilities of creating Video-Applications for Android. There is natively the MediaPlayer from Android, or the VideoView which is more convenient but at the same time, there are so many different Video-Player-SDK’s around, that someone cannot see what the benefits are between those Players and which one to use.

  For example, what are the benefits of Vitamino over native Player ?

  Let’s say :
  1) Change Appearing of Player

  2) Add Additional Buttons [E-Mail Video-Link, etc.]

  3) Add Additional Functionality [Overlay text, Drawing]

  4) Get Streaming over a Network-Protocoll

  I hope we can build up here an overview page of available Frameworks and Developer Experiences.

• libFLAC/cpu.c : Fix un-initialized variable

  13 octobre 2015, par Erik de Castro Lopo

  libFLAC/cpu.c : Fix un-initialized variable
  Suggested-by : lvqcl <lvqcl.mail@gmail.com>
  

  • [DH] src/libFLAC/cpu.c