mirror of
https://github.com/harry0703/MoneyPrinterTurbo.git
synced 2026-02-21 16:37:21 +08:00
139 lines
5.1 KiB
Python
139 lines
5.1 KiB
Python
import random
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import time
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from urllib.parse import urlencode
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import requests
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from typing import List
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from loguru import logger
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from app.config import config
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from app.models.schema import VideoAspect, VideoConcatMode, MaterialInfo
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from app.utils import utils
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requested_count = 0
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pexels_api_keys = config.app.get("pexels_api_keys")
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if not pexels_api_keys:
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raise ValueError(f"\n\n##### pexels_api_keys is not set #####\n\nPlease set it in the config.toml file: {config.config_file}\n\n{utils.to_json(config.app)}")
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def round_robin_api_key():
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# if only one key is provided, return it
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if isinstance(pexels_api_keys, str):
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return pexels_api_keys
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global requested_count
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requested_count += 1
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return pexels_api_keys[requested_count % len(pexels_api_keys)]
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def search_videos(search_term: str,
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minimum_duration: int,
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video_aspect: VideoAspect = VideoAspect.portrait,
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) -> List[MaterialInfo]:
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aspect = VideoAspect(video_aspect)
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video_orientation = aspect.name
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video_width, video_height = aspect.to_resolution()
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headers = {
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"Authorization": round_robin_api_key()
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}
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proxies = config.pexels.get("proxies", None)
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# Build URL
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params = {
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"query": search_term,
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"per_page": 20,
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"orientation": video_orientation
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}
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query_url = f"https://api.pexels.com/videos/search?{urlencode(params)}"
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logger.info(f"searching videos: {query_url}, with proxies: {proxies}")
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try:
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r = requests.get(query_url, headers=headers, proxies=proxies, verify=False)
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response = r.json()
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video_items = []
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if "videos" not in response:
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logger.error(f"search videos failed: {response}")
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return video_items
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videos = response["videos"]
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# loop through each video in the result
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for v in videos:
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duration = v["duration"]
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# check if video has desired minimum duration
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if duration < minimum_duration:
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continue
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video_files = v["video_files"]
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# loop through each url to determine the best quality
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for video in video_files:
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w = int(video["width"])
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h = int(video["height"])
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if w == video_width and h == video_height:
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item = MaterialInfo()
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item.provider = "pexels"
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item.url = video["link"]
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item.duration = duration
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video_items.append(item)
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break
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return video_items
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except Exception as e:
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logger.error(f"search videos failed: {str(e)}")
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return []
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def save_video(video_url: str, save_dir: str) -> str:
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video_id = f"vid-{str(int(time.time() * 1000))}"
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video_path = f"{save_dir}/{video_id}.mp4"
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proxies = config.pexels.get("proxies", None)
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with open(video_path, "wb") as f:
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f.write(requests.get(video_url, proxies=proxies, verify=False, timeout=(10, 180)).content)
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return video_path
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def download_videos(task_id: str,
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search_terms: List[str],
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video_aspect: VideoAspect = VideoAspect.portrait,
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video_contact_mode: VideoConcatMode = VideoConcatMode.random,
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audio_duration: float = 0.0,
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max_clip_duration: int = 5,
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) -> List[str]:
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valid_video_items = []
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valid_video_urls = []
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found_duration = 0.0
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for search_term in search_terms:
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# logger.info(f"searching videos for '{search_term}'")
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video_items = search_videos(search_term=search_term,
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minimum_duration=max_clip_duration,
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video_aspect=video_aspect)
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logger.info(f"found {len(video_items)} videos for '{search_term}'")
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for item in video_items:
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if item.url not in valid_video_urls:
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valid_video_items.append(item)
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valid_video_urls.append(item.url)
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found_duration += item.duration
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logger.info(
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f"found total videos: {len(valid_video_items)}, required duration: {audio_duration} seconds, found duration: {found_duration} seconds")
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video_paths = []
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save_dir = utils.task_dir(task_id)
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if video_contact_mode.value == VideoConcatMode.random.value:
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random.shuffle(valid_video_items)
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total_duration = 0.0
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for item in valid_video_items:
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try:
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logger.info(f"downloading video: {item.url}")
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saved_video_path = save_video(item.url, save_dir)
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video_paths.append(saved_video_path)
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seconds = min(max_clip_duration, item.duration)
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total_duration += seconds
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if total_duration > audio_duration:
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logger.info(f"total duration of downloaded videos: {total_duration} seconds, skip downloading more")
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break
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except Exception as e:
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logger.error(f"failed to download video: {utils.to_json(item)} => {str(e)}")
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logger.success(f"downloaded {len(video_paths)} videos")
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return video_paths
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