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Add a tool who replaces mp4 Video file Audio with translation audio file.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,140 @@ | ||
| from tkinter import Tk, Label, Button, filedialog, messagebox | ||
| import os, subprocess | ||
| from CTkMenuBar import * | ||
| import customtkinter | ||
|
|
||
| class AudioReplacerGUI: | ||
| def change_text_color(self, btn): | ||
| new_color = 'green' | ||
| btn.configure(fg_color=new_color) | ||
|
|
||
| def __init__(self, master): | ||
| self.master = master | ||
| master.title("Audio Replacer") | ||
| master.geometry("300x220") | ||
| master.minsize(300,220) | ||
| master.maxsize(300,240) | ||
| master.attributes('-fullscreen', False) | ||
| self.video_path = None | ||
| self.audio_path = None | ||
| self.output_path = None | ||
|
|
||
| self.label = customtkinter.CTkLabel(master, text="Select Video, Audio, and Output Paths:", font=("Arial", 12, "bold"),text_color="green") | ||
| self.label.pack(pady=5) | ||
|
|
||
| self.video_button = customtkinter.CTkButton(master, text="Select Video", command=self.select_video) | ||
| self.video_button.pack(pady=5) | ||
|
|
||
| self.audio_button = customtkinter.CTkButton(master, text="Select Audio", command= self.select_audio) | ||
| self.audio_button.pack(pady=5) | ||
|
|
||
| self.output_button = customtkinter.CTkButton(master, text="Select Output", command=self.select_output) | ||
| self.output_button.pack(pady=5) | ||
|
|
||
| #Replace Audio | ||
| self.replace_button = customtkinter.CTkButton(master, text="Run", command=self.replace_audio) | ||
| self.replace_button.pack(pady=5) | ||
|
|
||
| def select_video(self): | ||
| self.change_text_color(self.video_button) | ||
| self.video_path = filedialog.askopenfilename(filetypes=[("Video Files", "*.mp4;*.avi")]) | ||
|
|
||
| def select_audio(self): | ||
| self.change_text_color(self.audio_button) | ||
| self.audio_path = filedialog.askopenfilename(filetypes=[("Audio Files", "*.mp3;*.wav")]) | ||
|
|
||
| def select_output(self): | ||
| self.change_text_color(self.output_button) | ||
| self.output_path = filedialog.asksaveasfilename(defaultextension=".mp4", filetypes=[("Video Files", "*.mp4")]) | ||
|
|
||
| def change_speed(self, audio_path, video_path): | ||
| def get_audio_duration(file_path): | ||
| try: | ||
| # Run ffprobe command to get audio information | ||
| command = [ | ||
| 'ffprobe', | ||
| '-v', 'error', | ||
| '-show_entries', 'format=duration', | ||
| '-of', 'default=noprint_wrappers=1:nokey=1', | ||
| file_path | ||
| ] | ||
| result = subprocess.check_output(command, stderr=subprocess.STDOUT, universal_newlines=True) | ||
|
|
||
| # Parse duration from the result | ||
| duration = float(result.strip()) | ||
|
|
||
| return duration | ||
| except subprocess.CalledProcessError as e: | ||
| print(f"Error while running ffprobe: {e.output}") | ||
| return None | ||
|
|
||
| print("Starting change_speed") | ||
| ffprobe_command = [ | ||
| 'ffprobe', | ||
| '-v', 'error', | ||
| '-show_entries', 'format=duration', | ||
| '-of', 'default=noprint_wrappers=1:nokey=1', | ||
| video_path | ||
| ] | ||
|
|
||
| video_duration = float(subprocess.check_output(ffprobe_command)) | ||
| audio_clip = get_audio_duration(audio_path) | ||
|
|
||
| # Calculate the speed factor to match the video duration | ||
| speed_factor = audio_clip / video_duration | ||
|
|
||
| if speed_factor >= 0.5 and speed_factor <=2: | ||
| speed_factor = speed_factor | ||
| else: | ||
| speed_factor = 1 | ||
|
|
||
| New_Audio_output_path = 'output_speeded_up.mp3' | ||
|
|
||
| # Use FFmpeg to speed up or slow down the audio | ||
| ffmpeg_command = [ | ||
| 'ffmpeg', | ||
| '-i', audio_path, | ||
| '-filter:a', f'atempo={speed_factor}', | ||
| New_Audio_output_path | ||
| ] | ||
| subprocess.run(ffmpeg_command, check=True) | ||
|
|
||
| changed_audio = New_Audio_output_path | ||
| return changed_audio | ||
|
|
||
| def replace_audio(self): | ||
| self.change_text_color(self.replace_button) | ||
| if self.video_path and self.audio_path and self.output_path: | ||
|
|
||
| adjusted_audio = self.change_speed(self.audio_path, self.video_path) | ||
| input_video = self.video_path | ||
| input_audio = adjusted_audio | ||
| output_video = self.output_path | ||
| try: | ||
| # FFmpeg command to replace audio in a video | ||
| command = [ | ||
| 'ffmpeg', | ||
| '-i', input_video, | ||
| '-i', input_audio, | ||
| '-c:v', 'copy', | ||
| '-c:a', 'aac', | ||
| '-strict', 'experimental', | ||
| '-map', '0:v:0', | ||
| '-map', '1:a:0', | ||
| output_video | ||
| ] | ||
|
|
||
| # Run the FFmpeg command | ||
| subprocess.run(command, check=True) | ||
|
|
||
| print(f"Audio replaced successfully. Output video saved as {output_video}") | ||
| except subprocess.CalledProcessError as e: | ||
| print(f"Error while running FFmpeg: {e.stderr}") | ||
|
|
||
| os.remove("output_speeded_up.mp3") | ||
| messagebox.showinfo("Info", f"Conversion successful !") | ||
|
|
||
| if __name__ == "__main__": | ||
| root = Tk() | ||
| gui = AudioReplacerGUI(root) | ||
| root.mainloop() |
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