mirror of
https://github.com/d0zingcat/MoviePilot-Plugins.git
synced 2026-05-13 23:16:47 +00:00
361 lines
14 KiB
Python
361 lines
14 KiB
Python
import threading
|
||
from datetime import datetime, timedelta
|
||
from pathlib import Path
|
||
from threading import Event as ThreadEvent
|
||
from typing import List, Tuple, Dict, Any
|
||
|
||
import pytz
|
||
from apscheduler.schedulers.background import BackgroundScheduler
|
||
from apscheduler.triggers.cron import CronTrigger
|
||
|
||
from app.core.config import settings
|
||
from app.core.event import eventmanager, Event
|
||
from app.log import logger
|
||
from app.plugins import _PluginBase
|
||
from app.plugins.ffmpegthumb.ffmpeg_helper import FfmpegHelper
|
||
from app.schemas import TransferInfo
|
||
from app.schemas.types import EventType
|
||
from app.utils.system import SystemUtils
|
||
|
||
ffmpeg_lock = threading.Lock()
|
||
|
||
|
||
class FFmpegThumb(_PluginBase):
|
||
# 插件名称
|
||
plugin_name = "FFmpeg缩略图"
|
||
# 插件描述
|
||
plugin_desc = "TheMovieDb没有背景图片时使用FFmpeg截取视频文件缩略图。"
|
||
# 插件图标
|
||
plugin_icon = "ffmpeg.png"
|
||
# 插件版本
|
||
plugin_version = "1.2"
|
||
# 插件作者
|
||
plugin_author = "jxxghp"
|
||
# 作者主页
|
||
author_url = "https://github.com/jxxghp"
|
||
# 插件配置项ID前缀
|
||
plugin_config_prefix = "ffmpegthumb_"
|
||
# 加载顺序
|
||
plugin_order = 31
|
||
# 可使用的用户级别
|
||
user_level = 1
|
||
|
||
# 私有属性
|
||
_scheduler = None
|
||
_enabled = False
|
||
_onlyonce = False
|
||
_cron = None
|
||
_timeline = "00:03:01"
|
||
_scan_paths = ""
|
||
_exclude_paths = ""
|
||
# 退出事件
|
||
_event = ThreadEvent()
|
||
|
||
def init_plugin(self, config: dict = None):
|
||
# 读取配置
|
||
if config:
|
||
self._enabled = config.get("enabled")
|
||
self._onlyonce = config.get("onlyonce")
|
||
self._cron = config.get("cron")
|
||
self._timeline = config.get("timeline")
|
||
self._scan_paths = config.get("scan_paths") or ""
|
||
self._exclude_paths = config.get("exclude_paths") or ""
|
||
|
||
# 停止现有任务
|
||
self.stop_service()
|
||
|
||
# 启动定时任务 & 立即运行一次
|
||
if self._enabled or self._onlyonce:
|
||
self._scheduler = BackgroundScheduler(timezone=settings.TZ)
|
||
if self._cron:
|
||
logger.info(f"FFmpeg缩略图服务启动，周期：{self._cron}")
|
||
try:
|
||
self._scheduler.add_job(func=self.__libraryscan,
|
||
trigger=CronTrigger.from_crontab(self._cron),
|
||
name="FFmpeg缩略图")
|
||
except Exception as e:
|
||
logger.error(f"FFmpeg缩略图服务启动失败，原因：{str(e)}")
|
||
self.systemmessage.put(f"FFmpeg缩略图服务启动失败，原因：{str(e)}", title="FFmpeg缩略图")
|
||
if self._onlyonce:
|
||
logger.info(f"FFmpeg缩略图服务，立即运行一次")
|
||
self._scheduler.add_job(func=self.__libraryscan, trigger='date',
|
||
run_date=datetime.now(tz=pytz.timezone(settings.TZ)) + timedelta(seconds=3),
|
||
name="FFmpeg缩略图")
|
||
# 关闭一次性开关
|
||
self._onlyonce = False
|
||
self.update_config({
|
||
"onlyonce": False,
|
||
"enabled": self._enabled,
|
||
"cron": self._cron,
|
||
"timeline": self._timeline,
|
||
"scan_paths": self._scan_paths,
|
||
"exclude_paths": self._exclude_paths
|
||
})
|
||
if self._scheduler.get_jobs():
|
||
# 启动服务
|
||
self._scheduler.print_jobs()
|
||
self._scheduler.start()
|
||
|
||
def get_state(self) -> bool:
|
||
return self._enabled
|
||
|
||
@staticmethod
|
||
def get_command() -> List[Dict[str, Any]]:
|
||
pass
|
||
|
||
def get_api(self) -> List[Dict[str, Any]]:
|
||
pass
|
||
|
||
def get_form(self) -> Tuple[List[dict], Dict[str, Any]]:
|
||
return [
|
||
{
|
||
'component': 'VForm',
|
||
'content': [
|
||
{
|
||
'component': 'VRow',
|
||
'content': [
|
||
{
|
||
'component': 'VCol',
|
||
'props': {
|
||
'cols': 12,
|
||
'md': 6
|
||
},
|
||
'content': [
|
||
{
|
||
'component': 'VSwitch',
|
||
'props': {
|
||
'model': 'enabled',
|
||
'label': '启用插件',
|
||
}
|
||
}
|
||
]
|
||
},
|
||
{
|
||
'component': 'VCol',
|
||
'props': {
|
||
'cols': 12,
|
||
'md': 6
|
||
},
|
||
'content': [
|
||
{
|
||
'component': 'VSwitch',
|
||
'props': {
|
||
'model': 'onlyonce',
|
||
'label': '立即运行一次',
|
||
}
|
||
}
|
||
]
|
||
}
|
||
]
|
||
},
|
||
{
|
||
'component': 'VRow',
|
||
'content': [
|
||
{
|
||
'component': 'VCol',
|
||
'props': {
|
||
'cols': 12,
|
||
'md': 6
|
||
},
|
||
'content': [
|
||
{
|
||
'component': 'VTextField',
|
||
'props': {
|
||
'model': 'timeline',
|
||
'label': '截取时间',
|
||
'placeholder': '00:03:01'
|
||
}
|
||
}
|
||
]
|
||
},
|
||
{
|
||
'component': 'VCol',
|
||
'props': {
|
||
'cols': 12,
|
||
'md': 6
|
||
},
|
||
'content': [
|
||
{
|
||
'component': 'VTextField',
|
||
'props': {
|
||
'model': 'cron',
|
||
'label': '定时扫描周期',
|
||
'placeholder': '5位cron表达式，留空关闭'
|
||
}
|
||
}
|
||
]
|
||
}
|
||
]
|
||
},
|
||
{
|
||
'component': 'VRow',
|
||
'content': [
|
||
{
|
||
'component': 'VCol',
|
||
'props': {
|
||
'cols': 12
|
||
},
|
||
'content': [
|
||
{
|
||
'component': 'VTextarea',
|
||
'props': {
|
||
'model': 'scan_paths',
|
||
'label': '定时扫描路径',
|
||
'rows': 5,
|
||
'placeholder': '每一行一个目录'
|
||
}
|
||
}
|
||
]
|
||
}
|
||
]
|
||
},
|
||
{
|
||
'component': 'VRow',
|
||
'content': [
|
||
{
|
||
'component': 'VCol',
|
||
'props': {
|
||
'cols': 12
|
||
},
|
||
'content': [
|
||
{
|
||
'component': 'VTextarea',
|
||
'props': {
|
||
'model': 'exclude_paths',
|
||
'label': '定时扫描排除路径',
|
||
'rows': 2,
|
||
'placeholder': '每一行一个目录'
|
||
}
|
||
}
|
||
]
|
||
}
|
||
]
|
||
},
|
||
{
|
||
'component': 'VRow',
|
||
'content': [
|
||
{
|
||
'component': 'VCol',
|
||
'props': {
|
||
'cols': 12,
|
||
},
|
||
'content': [
|
||
{
|
||
'component': 'VAlert',
|
||
'props': {
|
||
'type': 'info',
|
||
'variant': 'tonal',
|
||
'text': '开启插件后默认会实时处理增量整理的媒体文件，需要处理存量媒体文件时才需开启定时；需要提前安装FFmpeg：https://www.ffmpeg.org'
|
||
}
|
||
}
|
||
]
|
||
}
|
||
]
|
||
}
|
||
]
|
||
}
|
||
], {
|
||
"enabled": False,
|
||
"cron": "",
|
||
"timeline": "00:03:01",
|
||
"scan_paths": "",
|
||
"err_hosts": ""
|
||
}
|
||
|
||
def get_page(self) -> List[dict]:
|
||
pass
|
||
|
||
@eventmanager.register(EventType.TransferComplete)
|
||
def scan_rt(self, event: Event):
|
||
"""
|
||
根据事件实时扫描缩略图
|
||
"""
|
||
if not self._enabled:
|
||
return
|
||
# 事件数据
|
||
transferinfo: TransferInfo = event.event_data.get("transferinfo")
|
||
if not transferinfo:
|
||
return
|
||
file_list = transferinfo.file_list_new
|
||
for file in file_list:
|
||
logger.info(f"FFmpeg缩略图处理文件：{file}")
|
||
file_path = Path(file)
|
||
if not file_path.exists():
|
||
logger.warn(f"{file_path} 不存在")
|
||
continue
|
||
if file_path.suffix not in settings.RMT_MEDIAEXT:
|
||
logger.warn(f"{file_path} 不是支持的视频文件")
|
||
continue
|
||
self.gen_file_thumb(file_path)
|
||
|
||
def __libraryscan(self):
|
||
"""
|
||
开始扫描媒体库
|
||
"""
|
||
if not self._scan_paths:
|
||
return
|
||
# 排除目录
|
||
exclude_paths = self._exclude_paths.split("\n")
|
||
# 已选择的目录
|
||
paths = self._scan_paths.split("\n")
|
||
for path in paths:
|
||
if not path:
|
||
continue
|
||
scan_path = Path(path)
|
||
if not scan_path.exists():
|
||
logger.warning(f"FFmpeg缩略图扫描路径不存在：{path}")
|
||
continue
|
||
logger.info(f"开始FFmpeg缩略图扫描：{path} ...")
|
||
# 遍历目录下的所有文件
|
||
for file_path in SystemUtils.list_files(scan_path, extensions=settings.RMT_MEDIAEXT):
|
||
if self._event.is_set():
|
||
logger.info(f"FFmpeg缩略图扫描服务停止")
|
||
return
|
||
# 排除目录
|
||
exclude_flag = False
|
||
for exclude_path in exclude_paths:
|
||
try:
|
||
if file_path.is_relative_to(Path(exclude_path)):
|
||
exclude_flag = True
|
||
break
|
||
except Exception as err:
|
||
print(str(err))
|
||
if exclude_flag:
|
||
logger.debug(f"{file_path} 在排除目录中，跳过 ...")
|
||
continue
|
||
# 开始处理文件
|
||
self.gen_file_thumb(file_path)
|
||
logger.info(f"目录 {path} 扫描完成")
|
||
|
||
def gen_file_thumb(self, file_path: Path):
|
||
"""
|
||
处理一个文件
|
||
"""
|
||
# 单线程处理
|
||
with ffmpeg_lock:
|
||
try:
|
||
thumb_path = file_path.with_name(file_path.stem + "-thumb.jpg")
|
||
if thumb_path.exists():
|
||
logger.info(f"缩略图已存在：{thumb_path}")
|
||
return
|
||
if FfmpegHelper.get_thumb(video_path=str(file_path),
|
||
image_path=str(thumb_path), frames=self._timeline):
|
||
logger.info(f"{file_path} 缩略图已生成：{thumb_path}")
|
||
except Exception as err:
|
||
logger.error(f"FFmpeg处理文件 {file_path} 时发生错误：{str(err)}")
|
||
|
||
def stop_service(self):
|
||
"""
|
||
退出插件
|
||
"""
|
||
try:
|
||
if self._scheduler:
|
||
self._scheduler.remove_all_jobs()
|
||
if self._scheduler.running:
|
||
self._event.set()
|
||
self._scheduler.shutdown()
|
||
self._event.clear()
|
||
self._scheduler = None
|
||
except Exception as e:
|
||
print(str(e))
|