cb6dc8e034
* begin * chapters class, trying to add chapter splitting and general ffmpeg metadata creation * working split video * so very close * test passing, is reproducible * lint fixed * fix docs * track no longer used in example * if, then del * multiple values * github hash
66 lines
2 KiB
Python
66 lines
2 KiB
Python
import os
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from pathlib import Path
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from typing import Optional
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from urllib.request import urlopen
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from PIL.Image import Image
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from PIL.Image import open as pil_open
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from ytdl_sub.entries.entry import Entry
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def _get_downloaded_thumbnail_path(entry: Entry) -> Optional[str]:
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thumbnails = entry.kwargs("thumbnails") or []
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possible_thumbnail_exts = {"jpg", "webp"} # Always check for jpg and webp thumbs
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# The source `thumbnail` value and the actual downloaded thumbnail extension sometimes do
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# not match. Find all possible extensions by checking all available thumbnails.
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for thumbnail in thumbnails:
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possible_thumbnail_exts.add(thumbnail["url"].split(".")[-1])
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for ext in possible_thumbnail_exts:
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possible_thumbnail_path = str(Path(entry.working_directory()) / f"{entry.uid}.{ext}")
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if os.path.isfile(possible_thumbnail_path):
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return possible_thumbnail_path
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return None
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def convert_download_thumbnail(entry: Entry):
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"""
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Converts an entry's downloaded thumbnail into jpg format
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Parameters
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----------
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entry
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Entry with the thumbnail
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Raises
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------
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ValueError
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Entry thumbnail file not found
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"""
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download_thumbnail_path = _get_downloaded_thumbnail_path(entry=entry)
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download_thumbnail_path_as_jpg = entry.get_download_thumbnail_path()
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if not download_thumbnail_path:
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raise ValueError("Thumbnail not found")
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image: Image = pil_open(download_thumbnail_path).convert("RGB")
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image.save(fp=download_thumbnail_path_as_jpg, format="jpeg")
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def convert_url_thumbnail(thumbnail_url: str, output_thumbnail_path: str):
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"""
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Downloads and converts a thumbnail from a url into a jpg
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Parameters
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----------
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thumbnail_url
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URL of the thumbnail
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output_thumbnail_path
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Thumbnail file destination after its converted to jpg
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"""
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with urlopen(thumbnail_url) as file:
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image: Image = pil_open(file).convert("RGB")
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image.save(fp=output_thumbnail_path, format="jpeg")
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