#!/usr/bin/env python3 import multiprocessing import os import re from os.path import exists from typing import Tuple, Any from moviepy.audio.AudioClip import concatenate_audioclips, CompositeAudioClip from moviepy.audio.io.AudioFileClip import AudioFileClip from moviepy.video.VideoClip import ImageClip from moviepy.video.compositing.CompositeVideoClip import CompositeVideoClip from moviepy.video.compositing.concatenate import concatenate_videoclips from moviepy.video.io.VideoFileClip import VideoFileClip from moviepy.video.io.ffmpeg_tools import ffmpeg_extract_subclip from rich.console import Console from utils.cleanup import cleanup from utils.console import print_step, print_substep from utils.video import Video from utils.videos import save_data from utils import settings console = Console() W, H = 1080, 1920 def name_normalize(name: str) -> str: name = re.sub(r'[?\\"%*:|<>]', "", name) name = re.sub(r"( [w,W]\s?\/\s?[o,O,0])", r" without", name) name = re.sub(r"( [w,W]\s?\/)", r" with", name) name = re.sub(r"(\d+)\s?\/\s?(\d+)", r"\1 of \2", name) name = re.sub(r"(\w+)\s?\/\s?(\w+)", r"\1 or \2", name) name = re.sub(r"\/", r"", name) name[:30] lang = settings.config["reddit"]["thread"]["post_lang"] if lang: import translators as ts print_substep("Translating filename...") translated_name = ts.google(name, to_language=lang) return translated_name else: return name def make_final_video( number_of_clips: int, length: int, reddit_obj: dict, background_config: Tuple[str, str, str, Any], ): """Gathers audio clips, gathers all screenshots, stitches them together and saves the final video to assets/temp Args: number_of_clips (int): Index to end at when going through the screenshots' length (int): Length of the video reddit_obj (dict): The reddit object that contains the posts to read. background_config (Tuple[str, str, str, Any]): The background config to use. """ # try: # if it isn't found (i.e you just updated and copied over config.toml) it will throw an error # VOLUME_MULTIPLIER = settings.config["settings"]['background']["background_audio_volume"] # except (TypeError, KeyError): # print('No background audio volume found in config.toml. Using default value of 1.') # VOLUME_MULTIPLIER = 1 print_step("Creating the final video 🎥") VideoFileClip.reW = lambda clip: clip.resize(width=W) VideoFileClip.reH = lambda clip: clip.resize(width=H) opacity = settings.config["settings"]["opacity"] transition = settings.config["settings"]["transition"] background_clip = ( VideoFileClip("assets/temp/background.mp4") .without_audio() .resize(height=H) .crop(x1=1166.6, y1=0, x2=2246.6, y2=1920) ) # Gather all audio clips audio_clips = [AudioFileClip(f"assets/temp/mp3/{i}.mp3") for i in range(number_of_clips)] audio_clips.insert(0, AudioFileClip("assets/temp/mp3/title.mp3")) audio_concat = concatenate_audioclips(audio_clips) audio_composite = CompositeAudioClip([audio_concat]) console.log(f"[bold green] Video Will Be: {length} Seconds Long") # add title to video image_clips = [] # Gather all images new_opacity = 1 if opacity is None or float(opacity) >= 1 else float(opacity) new_transition = 0 if transition is None or float(transition) > 2 else float(transition) image_clips.insert( 0, ImageClip("assets/temp/png/title.png") .set_duration(audio_clips[0].duration) .resize(width=W - 100) .set_opacity(new_opacity) .crossfadein(new_transition) .crossfadeout(new_transition), ) for i in range(0, number_of_clips): image_clips.append( ImageClip(f"assets/temp/png/comment_{i}.png") .set_duration(audio_clips[i + 1].duration) .resize(width=W - 100) .set_opacity(new_opacity) .crossfadein(new_transition) .crossfadeout(new_transition) ) # if os.path.exists("assets/mp3/posttext.mp3"): # image_clips.insert( # 0, # ImageClip("assets/png/title.png") # .set_duration(audio_clips[0].duration + audio_clips[1].duration) # .set_position("center") # .resize(width=W - 100) # .set_opacity(float(opacity)), # ) # else: story mode stuff img_clip_pos = background_config[3] image_concat = concatenate_videoclips(image_clips).set_position( img_clip_pos ) # note transition kwarg for delay in imgs image_concat.audio = audio_composite final = CompositeVideoClip([background_clip, image_concat]) title = re.sub(r"[^\w\s-]", "", reddit_obj["thread_title"]) idx = re.sub(r"[^\w\s-]", "", reddit_obj["thread_id"]) filename = f"{name_normalize(title)}.mp4" subreddit = settings.config["reddit"]["thread"]["subreddit"] if not exists(f"./results/{subreddit}"): print_substep("The results folder didn't exist so I made it") os.makedirs(f"./results/{subreddit}") # if settings.config["settings"]['background']["background_audio"] and exists(f"assets/backgrounds/background.mp3"): # audioclip = mpe.AudioFileClip(f"assets/backgrounds/background.mp3").set_duration(final.duration) # audioclip = audioclip.fx( volumex, 0.2) # final_audio = mpe.CompositeAudioClip([final.audio, audioclip]) # # lowered_audio = audio_background.multiply_volume( # todo get this to work # # VOLUME_MULTIPLIER) # lower volume by background_audio_volume, use with fx # final.set_audio(final_audio) final = Video(final).add_watermark( text=f"Background credit: {background_config[2]}", opacity=0.4 ) final.write_videofile( "assets/temp/temp.mp4", fps=30, audio_codec="aac", audio_bitrate="192k", verbose=False, threads=multiprocessing.cpu_count(), ) ffmpeg_extract_subclip( "assets/temp/temp.mp4", 0, final.duration, targetname=f"results/{subreddit}/{filename}", ) save_data(subreddit, filename, title, idx, background_config[2]) print_step("Removing temporary files 🗑") cleanups = cleanup() print_substep(f"Removed {cleanups} temporary files 🗑") print_substep("See result in the results folder!") print_step( f'Reddit title: {reddit_obj["thread_title"]} \n Background Credit: {background_config[2]}' )