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260 lines
12 KiB
260 lines
12 KiB
import os
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import re
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import multiprocessing
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from os.path import exists
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from typing import Tuple, Any, Final
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import translators as ts
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import shutil
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from typing import Tuple, Any
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from PIL import Image
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from moviepy.audio.AudioClip import concatenate_audioclips, CompositeAudioClip
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from moviepy.audio.io.AudioFileClip import AudioFileClip
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from moviepy.video.VideoClip import ImageClip
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from moviepy.video.compositing.CompositeVideoClip import CompositeVideoClip
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from moviepy.video.compositing.concatenate import concatenate_videoclips
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from moviepy.video.io.VideoFileClip import VideoFileClip
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from moviepy.video.io.ffmpeg_tools import ffmpeg_extract_subclip
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from rich.console import Console
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from rich.progress import track
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import ffmpeg
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from utils.cleanup import cleanup
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from utils.console import print_step, print_substep
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from utils.video import Video
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from utils.videos import save_data
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from utils.thumbnail import create_thumbnail
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from utils import settings
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from utils.thumbnail import create_thumbnail
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console = Console()
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def name_normalize(name: str) -> str:
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name = re.sub(r'[?\\"%*:|<>]', "", name)
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name = re.sub(r"( [w,W]\s?\/\s?[o,O,0])", r" without", name)
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name = re.sub(r"( [w,W]\s?\/)", r" with", name)
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name = re.sub(r"(\d+)\s?\/\s?(\d+)", r"\1 of \2", name)
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name = re.sub(r"(\w+)\s?\/\s?(\w+)", r"\1 or \2", name)
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name = re.sub(r"\/", r"", name)
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lang = settings.config["reddit"]["thread"]["post_lang"]
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if lang:
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print_substep("Translating filename...")
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translated_name = ts.google(name, to_language=lang)
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return translated_name
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else:
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return name
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def prepare_background(reddit_id: str, W: int, H: int) -> str:
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output_path = f"assets/temp/{reddit_id}/background_noaudio.mp4"
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output = ffmpeg.input(f"assets/temp/{reddit_id}/background.mp4").filter('crop', "ih*(9/16)", "ih").output(
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output_path, an=None,
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**{"c:v": "h264", "b:v": "20M", "b:a": "192k", "threads": multiprocessing.cpu_count()}).overwrite_output()
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output.run()
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return output_path
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def make_final_video(
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number_of_clips: int,
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length: int,
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reddit_obj: dict,
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background_config: Tuple[str, str, str, Any],
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):
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"""Gathers audio clips, gathers all screenshots, stitches them together and saves the final video to assets/temp
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Args:
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number_of_clips (int): Index to end at when going through the screenshots'
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length (int): Length of the video
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reddit_obj (dict): The reddit object that contains the posts to read.
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background_config (Tuple[str, str, str, Any]): The background config to use.
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"""
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# settings values
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W: Final[int] = int(settings.config["settings"]["resolution_w"])
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H: Final[int] = int(settings.config["settings"]["resolution_h"])
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reddit_id = re.sub(r"[^\w\s-]", "", reddit_obj["thread_id"])
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print_step("Creating the final video 🎥")
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background_clip = ffmpeg.input(prepare_background(reddit_id, W=W, H=H))
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# Gather all audio clips
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audio_clips = list()
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if settings.config["settings"]["storymode"]:
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if settings.config["settings"]["storymodemethod"] == 0:
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audio_clips = [ffmpeg.input(f"assets/temp/{reddit_id}/mp3/title.mp3")]
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audio_clips.insert(1, ffmpeg.input(f"assets/temp/{reddit_id}/mp3/postaudio.mp3"))
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elif settings.config["settings"]["storymodemethod"] == 1:
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audio_clips = [
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ffmpeg.input(f"assets/temp/{reddit_id}/mp3/postaudio-{i}.mp3")
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for i in track(
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range(number_of_clips + 1), "Collecting the audio files..."
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)
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]
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audio_clips.insert(0, ffmpeg.input(f"assets/temp/{reddit_id}/mp3/title.mp3"))
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else:
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audio_clips = [ffmpeg.input(f"assets/temp/{reddit_id}/mp3/{i}.mp3") for i in range(number_of_clips)]
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audio_clips.insert(0, ffmpeg.input(f"assets/temp/{reddit_id}/mp3/title.mp3"))
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audio_clips_durations = [float(ffmpeg.probe(f"assets/temp/{reddit_id}/mp3/{i}.mp3")['format']['duration']) for i in
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range(number_of_clips)]
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audio_clips_durations.insert(0, float(ffmpeg.probe(f"assets/temp/{reddit_id}/mp3/title.mp3")['format']['duration']))
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audio_concat = ffmpeg.concat(*audio_clips, a=1, v=0)
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ffmpeg.output(audio_concat, f"assets/temp/{reddit_id}/audio.mp3", **{"b:a": "192k"}).overwrite_output().run()
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console.log(f"[bold green] Video Will Be: {length} Seconds Long")
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# Create a screenshot_width variable to scale the screenshots to the correct size, the calculation is int((W * 90) // 100)
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# Convert it to a ffmpeg one with iw-
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screenshot_width = int((W * 45) // 100)
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audio = ffmpeg.input(f"assets/temp/{reddit_id}/audio.mp3")
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image_clips = list()
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image_clips.insert(
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0,
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ffmpeg.input(f"assets/temp/{reddit_id}/png/title.png")['v']
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.filter('scale', screenshot_width, -1)
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)
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current_time = 0
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if settings.config["settings"]["storymode"]:
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audio_clips_durations = [float(ffmpeg.probe(f"assets/temp/{reddit_id}/mp3/postaudio-{i}.mp3")['format']['duration']) for i in
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range(number_of_clips)]
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audio_clips_durations.insert(0, float(ffmpeg.probe(f"assets/temp/{reddit_id}/mp3/title.mp3")['format']['duration']))
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if settings.config["settings"]["storymodemethod"] == 0:
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image_clips.insert(
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1,
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ffmpeg.input(f"assets/temp/{reddit_id}/png/story_content.png")
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.filter('scale', screenshot_width, -1)
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)
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background_clip = background_clip.overlay(image_clips[1],
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enable=f'between(t,{current_time},{current_time + audio_clips_durations[i]})',
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x='(main_w-overlay_w)/2', y='(main_h-overlay_h)/2')
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current_time += audio_clips_durations[1]
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elif settings.config["settings"]["storymodemethod"] == 1:
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for i in track(
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range(0, number_of_clips + 1), "Collecting the image files..."
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):
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image_clips.append(
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ffmpeg.input(f"assets/temp/{reddit_id}/png/img{i}.png")['v']
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.filter('scale', screenshot_width, -1)
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)
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background_clip = background_clip.overlay(image_clips[i],
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enable=f'between(t,{current_time},{current_time + audio_clips_durations[i]})',
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x='(main_w-overlay_w)/2', y='(main_h-overlay_h)/2')
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current_time += audio_clips_durations[i]
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else:
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for i in range(0, number_of_clips + 1):
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image_clips.append(
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ffmpeg.input(f"assets/temp/{reddit_id}/png/comment_{i}.png")['v']
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.filter('scale', screenshot_width, -1)
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)
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background_clip = background_clip.overlay(image_clips[i],
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enable=f'between(t,{current_time},{current_time + audio_clips_durations[i]})',
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x='(main_w-overlay_w)/2', y='(main_h-overlay_h)/2')
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current_time += audio_clips_durations[i]
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title = re.sub(r"[^\w\s-]", "", reddit_obj["thread_title"])
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idx = re.sub(r"[^\w\s-]", "", reddit_obj["thread_id"])
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title_thumb = reddit_obj["thread_title"]
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filename = f"{name_normalize(title)[:251]}"
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subreddit = settings.config["reddit"]["thread"]["subreddit"]
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final = ffmpeg.output(background_clip, audio, f"results/{subreddit}/{filename}.mp4", f='mp4',
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**{"c:v": "h264", "b:v": "20M", "b:a": "192k",
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"threads": multiprocessing.cpu_count()}).overwrite_output()
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if not exists(f"./results/{subreddit}"):
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print_substep("The results folder didn't exist so I made it")
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os.makedirs(f"./results/{subreddit}")
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# create a tumbnail for the video
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settingsbackground = settings.config["settings"]["background"]
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if settingsbackground["background_thumbnail"]:
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if not exists(f"./results/{subreddit}/thumbnails"):
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print_substep(
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"The results/thumbnails folder didn't exist so I made it")
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os.makedirs(f"./results/{subreddit}/thumbnails")
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# get the first file with the .png extension from assets/backgrounds and use it as a background for the thumbnail
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first_image = next(
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(
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file
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for file in os.listdir("assets/backgrounds")
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if file.endswith(".png")
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),
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None,
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)
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if first_image is None:
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print_substep("No png files found in assets/backgrounds", "red")
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if settingsbackground["background_thumbnail"] and first_image:
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font_family = settingsbackground["background_thumbnail_font_family"]
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font_size = settingsbackground["background_thumbnail_font_size"]
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font_color = settingsbackground["background_thumbnail_font_color"]
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thumbnail = Image.open(f"assets/backgrounds/{first_image}")
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width, height = thumbnail.size
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thumbnailSave = create_thumbnail(thumbnail, font_family, font_size, font_color, width, height, title_thumb)
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thumbnailSave.save(f"./assets/temp/{reddit_id}/thumbnail.png")
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print_substep(f"Thumbnail - Building Thumbnail in assets/temp/{reddit_id}/thumbnail.png")
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# create a tumbnail for the video
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settingsbackground = settings.config["settings"]["background"]
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# final = Video(final).add_watermark(
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# text=f"Background credit: {background_config[2]}",
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# opacity=0.4,
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# redditid=reddit_obj,
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# )
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#
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# from utils.video import Video.Video.add_watermark()
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if settingsbackground["background_thumbnail"]:
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if not exists(f"./results/{subreddit}/thumbnails"):
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print_substep(
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"The results/thumbnails folder didn't exist so I made it")
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os.makedirs(f"./results/{subreddit}/thumbnails")
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# get the first file with the .png extension from assets/backgrounds and use it as a background for the thumbnail
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first_image = next(
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(
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file
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for file in os.listdir("assets/backgrounds")
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if file.endswith(".png")
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),
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None,
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)
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if first_image is None:
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print_substep("No png files found in assets/backgrounds", "red")
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if settingsbackground["background_thumbnail"] and first_image:
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font_family = settingsbackground["background_thumbnail_font_family"]
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font_size = settingsbackground["background_thumbnail_font_size"]
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font_color = settingsbackground["background_thumbnail_font_color"]
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thumbnail = Image.open(f"assets/backgrounds/{first_image}")
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width, height = thumbnail.size
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thumbnailSave = create_thumbnail(thumbnail, font_family, font_size, font_color, width, height, title_thumb)
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thumbnailSave.save(f"./assets/temp/{reddit_id}/thumbnail.png")
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print_substep(f"Thumbnail - Building Thumbnail in assets/temp/{reddit_id}/thumbnail.png")
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final.run()
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# get the thumbnail image from assets/temp/id/thumbnail.png and save it in results/subreddit/thumbnails
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if settingsbackground["background_thumbnail"] and exists(f"assets/temp/{reddit_id}/thumbnail.png"):
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shutil.move(f"assets/temp/{reddit_id}/thumbnail.png", f"./results/{subreddit}/thumbnails/{filename}.png")
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save_data(subreddit, filename + ".mp4", title, idx, background_config[2])
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print_step("Removing temporary files 🗑")
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cleanups = cleanup(reddit_id)
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print_substep(f"Removed {cleanups} temporary files 🗑")
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print_substep("See result in the results folder!")
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print_step(
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f'Reddit title: {reddit_obj["thread_title"]} \n Background Credit: {background_config[2]}'
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)
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