import os import re import multiprocessing from os.path import exists from typing import Tuple, Any, Final import translators as ts import shutil from typing import Tuple, Any from PIL import Image 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 rich.progress import track 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.thumbnail import create_thumbnail from utils import settings from utils.thumbnail import create_thumbnail console = Console() 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) lang = settings.config["reddit"]["thread"]["post_lang"] if lang: print_substep("Translating filename...") translated_name = ts.google(name, to_language=lang) return translated_name else: return name def prepare_background(reddit_id: str, W: int, H: int) -> VideoFileClip: clip = ( VideoFileClip(f"assets/temp/{reddit_id}/background.mp4") .without_audio() .resize(height=H) ) # calculate the center of the background clip c = clip.w // 2 # calculate the coordinates where to crop half_w = W // 2 x1 = c - half_w x2 = c + half_w return clip.crop(x1=x1, y1=0, x2=x2, y2=H) 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. """ # settings values W: Final[int] = int(settings.config["settings"]["resolution_w"]) H: Final[int] = int(settings.config["settings"]["resolution_h"]) # 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 reddit_id = re.sub(r"[^\w\s-]", "", reddit_obj["thread_id"]) 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 = prepare_background(reddit_id, W=W, H=H) # Gather all audio clips if settings.config["settings"]["storymode"]: if settings.config["settings"]["storymodemethod"] == 0: audio_clips = [AudioFileClip(f"assets/temp/{reddit_id}/mp3/title.mp3")] audio_clips.insert(1, AudioFileClip(f"assets/temp/{reddit_id}/mp3/postaudio.mp3")) elif settings.config["settings"]["storymodemethod"] == 1: audio_clips = [ AudioFileClip(f"assets/temp/{reddit_id}/mp3/postaudio-{i}.mp3") for i in track( range(number_of_clips + 1), "Collecting the audio files..." ) ] audio_clips.insert(0, AudioFileClip(f"assets/temp/{reddit_id}/mp3/title.mp3")) else: audio_clips = [ AudioFileClip(f"assets/temp/{reddit_id}/mp3/{i}.mp3") for i in range(number_of_clips) ] audio_clips.insert(0, AudioFileClip(f"assets/temp/{reddit_id}/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) ) screenshot_width = int((W * 90) // 100) image_clips.insert( 0, ImageClip(f"assets/temp/{reddit_id}/png/title.png") .set_duration(audio_clips[0].duration) .resize(width=screenshot_width) .set_opacity(new_opacity) .crossfadein(new_transition) .crossfadeout(new_transition), ) if settings.config["settings"]["storymode"]: if settings.config["settings"]["storymodemethod"] == 0: image_clips.insert( 1, ImageClip(f"assets/temp/{reddit_id}/png/story_content.png") .set_duration(audio_clips[1].duration) .set_position("center") .resize(width=screenshot_width) .set_opacity(float(opacity)), ) elif settings.config["settings"]["storymodemethod"] == 1: for i in track( range(0, number_of_clips + 1), "Collecting the image files..." ): image_clips.append( ImageClip(f"assets/temp/{reddit_id}/png/img{i}.png") .set_duration(audio_clips[i + 1].duration) .resize(width=screenshot_width) .set_opacity(new_opacity) # .crossfadein(new_transition) # .crossfadeout(new_transition) ) else: for i in range(0, number_of_clips): image_clips.append( ImageClip(f"assets/temp/{reddit_id}/png/comment_{i}.png") .set_duration(audio_clips[i + 1].duration) .resize(width=screenshot_width) .set_opacity(new_opacity) .crossfadein(new_transition) .crossfadeout(new_transition) ) 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"]) title_thumb = reddit_obj["thread_title"] filename = f"{name_normalize(title)[:251]}" 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}") # create a tumbnail for the video settingsbackground = settings.config["settings"]["background"] if settingsbackground["background_thumbnail"]: if not exists(f"./results/{subreddit}/thumbnails"): print_substep( "The results/thumbnails folder didn't exist so I made it") os.makedirs(f"./results/{subreddit}/thumbnails") # get the first file with the .png extension from assets/backgrounds and use it as a background for the thumbnail first_image = next( ( file for file in os.listdir("assets/backgrounds") if file.endswith(".png") ), None, ) if first_image is None: print_substep("No png files found in assets/backgrounds", "red") if settingsbackground["background_thumbnail"] and first_image: font_family = settingsbackground["background_thumbnail_font_family"] font_size = settingsbackground["background_thumbnail_font_size"] font_color = settingsbackground["background_thumbnail_font_color"] thumbnail = Image.open(f"assets/backgrounds/{first_image}") width, height = thumbnail.size thumbnailSave = create_thumbnail(thumbnail, font_family, font_size, font_color, width, height, title_thumb) thumbnailSave.save(f"./assets/temp/{reddit_id}/thumbnail.png") print_substep(f"Thumbnail - Building Thumbnail in assets/temp/{reddit_id}/thumbnail.png") # create a tumbnail for the video settingsbackground = settings.config["settings"]["background"] if settingsbackground["background_thumbnail"]: if not exists(f"./results/{subreddit}/thumbnails"): print_substep( "The results/thumbnails folder didn't exist so I made it") os.makedirs(f"./results/{subreddit}/thumbnails") # get the first file with the .png extension from assets/backgrounds and use it as a background for the thumbnail first_image = next( ( file for file in os.listdir("assets/backgrounds") if file.endswith(".png") ), None, ) if first_image is None: print_substep("No png files found in assets/backgrounds", "red") if settingsbackground["background_thumbnail"] and first_image: font_family = settingsbackground["background_thumbnail_font_family"] font_size = settingsbackground["background_thumbnail_font_size"] font_color = settingsbackground["background_thumbnail_font_color"] thumbnail = Image.open(f"assets/backgrounds/{first_image}") width, height = thumbnail.size thumbnailSave = create_thumbnail(thumbnail, font_family, font_size, font_color, width, height, title_thumb) thumbnailSave.save(f"./assets/temp/{reddit_id}/thumbnail.png") print_substep(f"Thumbnail - Building Thumbnail in assets/temp/{reddit_id}/thumbnail.png") # 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, redditid=reddit_obj, ) final.write_videofile( f"assets/temp/{reddit_id}/temp.mp4", fps=int(settings.config["settings"]["fps"]), audio_codec="aac", audio_bitrate="192k", verbose=False, threads=multiprocessing.cpu_count(), #preset="ultrafast", # for testing purposes ) ffmpeg_extract_subclip( f"assets/temp/{reddit_id}/temp.mp4", 0, length, targetname=f"results/{subreddit}/{filename}.mp4", ) #get the thumbnail image from assets/temp/id/thumbnail.png and save it in results/subreddit/thumbnails if settingsbackground["background_thumbnail"] and exists(f"assets/temp/{id}/thumbnail.png"): shutil.move(f"assets/temp/{id}/thumbnail.png", f"./results/{subreddit}/thumbnails/{filename}.png") save_data(subreddit, filename+".mp4", title, idx, background_config[2]) print_step("Removing temporary files 🗑") cleanups = cleanup(reddit_id) 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]}' )