|
from moviepy import *
|
|
import pysrt
|
|
|
|
|
|
|
|
def time_to_seconds(time_obj):
|
|
return time_obj.hours * 3600 + time_obj.minutes * 60 + time_obj.seconds + time_obj.milliseconds / 1000
|
|
|
|
def create_subtitle_clips(subtitles, videosize, fontsize, font, color, debug):
|
|
subtitle_clips = []
|
|
color_clips=[]
|
|
for subtitle in subtitles:
|
|
start_time = time_to_seconds(subtitle.start)
|
|
end_time = time_to_seconds(subtitle.end)
|
|
duration = end_time - start_time
|
|
video_width, video_height = videosize
|
|
max_width = video_width * 0.8
|
|
max_height = video_height * 0.2
|
|
|
|
|
|
text_clip = TextClip(font, subtitle.text, font_size=fontsize, size=(int(video_width * 0.8), int(video_height * 0.2)) ,text_align="right" ,color=color, method='caption').with_start(start_time).with_duration(duration)
|
|
myclip = ColorClip(size=(int(video_width * 0.8), int(video_height * 0.2)) , color=(225, 0, 0)).with_opacity(0.2).with_start(start_time).with_duration(duration)
|
|
subtitle_x_position = 'center'
|
|
subtitle_y_position = video_height * 0.68
|
|
text_position = (subtitle_x_position, subtitle_y_position)
|
|
subtitle_clips.append(text_clip.with_position(text_position))
|
|
color_clips.append(myclip.with_position(text_position))
|
|
return subtitle_clips, color_clips
|
|
|
|
def video_edit(srt, input_video, input_audio= "audio.mp3"):
|
|
print(input_video)
|
|
input_video_name = input_video.split(".mp4")[0]
|
|
video = VideoFileClip(input_video)
|
|
audio = AudioFileClip(input_audio)
|
|
video = video.with_audio(audio)
|
|
print(video)
|
|
output_video_file = input_video_name + '_subtitled' + ".mp4"
|
|
subtitles = pysrt.open(srt, encoding="utf-8")
|
|
subtitle_clips, color_clips = create_subtitle_clips(subtitles, video.size, 24, 'arial-unicode-ms.ttf', 'white', False)
|
|
final_video = CompositeVideoClip([video]+color_clips + subtitle_clips)
|
|
final_video.write_videofile(output_video_file, codec="libx264", audio_codec="aac", logger=None)
|
|
print('final')
|
|
return output_video_file
|
|
|
