video to audio implementation

Indexing/audio_gen.py

+import moviepy.editor as mp
+from moviepy.video.io.ffmpeg_tools import ffmpeg_extract_subclip
+from moviepy.editor import VideoFileClip
+import os
+import text_gen
+
+
+def convert_video_to_audio(filename):
+    clip = mp.VideoFileClip(r"" + filename)
+    audio_file_name = str(filename).split('/')[-1].replace('.mp4', '.wav')
+
+    clip.audio.write_audiofile(r"audio_input/" + audio_file_name)
+
+    return text_gen.convert_audio_to_text("audio_input/" + audio_file_name)
+
+
+def split_video_file(filename):
+    return_list = []
+    all_text = ''
+
+    required_video_file = filename
+
+    files = os.listdir('video_input')
+
+    for filename in files:
+        os.remove('video_input/' + filename)
+
+    total_length = VideoFileClip(required_video_file).duration
+    # print(total_length)
+
+    no_of_slices = int(total_length / 240) + 1
+
+    time_grid = []
+
+    for i in range(0, no_of_slices):
+        time_grid.append(i * 240)
+
+    for i in range(no_of_slices):
+        if i == len(time_grid) - 1:
+            # ffmpeg_extract_subclip(required_video_file, time_grid[i], total_length - time_grid[i],
+            #                        targetname='videos/' + str(i) + ".mp4")
+            pass
+        else:
+            ffmpeg_extract_subclip(required_video_file, time_grid[i], time_grid[i + 1],
+                                   targetname='video_input/' + str(i) + ".mp4")
+            text = convert_video_to_audio('video_input/' + str(i) + ".mp4")
+            all_text += text + ' '
+            return_list.append([i, text])
+
+    return return_list, all_text