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→Video playback
win.close()
win.close()
core.quit()
core.quit()
</syntaxhighlight>
Example demonstrating how to disconnect audio from video:
<syntaxhighlight lang="python" line>
import os
import subprocess
input_file = 'tick_rhythm_combined_1min.mp4'
directory = os.path.dirname(input_file)
base_name = os.path.splitext(os.path.basename(input_file))[0]
output_video = os.path.join(directory, f"{base_name}_video_only.mp4")
output_audio = os.path.join(directory, f"{base_name}_audio_only.wav")
subprocess.run(['ffmpeg', '-i', input_file, '-an', output_video])
subprocess.run(['ffmpeg', '-i', input_file, '-vn', '-acodec', 'pcm_s16le', '-ar', '44100', output_audio])
print(f"Video saved to: {output_video}")
print(f"Audio saved to: {output_audio}")
</syntaxhighlight>
Example demonstrating how to combine audio and video:
<syntaxhighlight lang="python" line>
import os
import subprocess
# --- Inputs
video_file = 'tick_rhythm_combined_1min_video_only.mp4' # Your video-only file
audio_file = 'mic_segment.wav' # Your trimmed audio
output_file = 'final_synced_output.mp4' # Output file name
# --- FFmpeg command to combine
subprocess.run([
'ffmpeg',
'-i', video_file,
'-i', audio_file,
'-c:v', 'copy', # Copy video stream as-is
'-c:a', 'aac', # Encode audio with AAC (widely compatible)
'-shortest', # Trim to the shortest stream (prevents overhang)
output_file
])
print(f"Synchronized video saved to: {output_file}")
</syntaxhighlight>
</syntaxhighlight>