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@ -8,17 +8,128 @@ import json
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from pathlib import Path
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import random
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import re
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import shutil
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import subprocess
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import time
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from typing import Any, Dict, Optional
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from typing import Any, Dict, List, Optional
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from uuid import uuid4
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from pathlib import WindowsPath
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import pyJianYingDraft
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import win32con
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import win32gui
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import hashlib
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from draft import JianYingDraft
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import sys
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sys.path.append(Path(__file__).parent.parent.as_posix())
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from utils.sqlite import SQLite
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# 自定义JSON编码器
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class JSONEncoder(json.JSONEncoder):
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def default(self, o):
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# 若为WindowsPath对象则转为字符串路径
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if isinstance(o, WindowsPath):
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return o.as_posix()
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return super().default(o)
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class Caches(SQLite):
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"""
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缓存客户端，支持：
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query：查询并返回单条缓存
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update：新增或更新单条缓存
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"""
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def __init__(self, cache_ttl: int = 30 * 86400):
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"""
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初始化
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:param cache_ttl: 缓存生存时间，单位为秒，默认为30天
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"""
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# 初始化
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super().__init__(database=Path(__file__).parent.resolve() / "caches.db")
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self.cache_ttl = cache_ttl
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# 初始化缓存表（不清理过期缓存）
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try:
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with self:
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self.execute(
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sql="""
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CREATE TABLE IF NOT EXISTS caches
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(
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--草稿名称
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draft_name TEXT PRIMARY KEY,
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--工作流配置
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workflow_configurations TEXT NOT NULL,
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--创建时间戳
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timestamp REAL NOT NULL
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)
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"""
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)
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self.execute(
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sql="""
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CREATE INDEX IF NOT EXISTS idx_timestamp ON caches(timestamp)
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"""
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)
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except Exception as exception:
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raise RuntimeError(f"初始化缓存表发生异常：{str(exception)}") from exception
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def query(self, draft_name: str) -> Optional[Dict[str, Any]]:
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"""
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查询并返回单条缓存
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:param draft_name: 草稿名称
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:return: 缓存
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"""
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try:
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with self:
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result = self.query_one(
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sql="""
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SELECT workflow_configurations
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FROM caches
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WHERE draft_name = ? AND timestamp >= ?
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""",
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parameters=(draft_name, time.time() - self.cache_ttl),
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)
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return (
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None
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if result is None
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else json.loads(result["workflow_configurations"])
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)
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except Exception as exception:
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raise RuntimeError(
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f"查询并获取单条缓存发生异常：{str(exception)}"
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) from exception
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def update(
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self, draft_name: str, workflow_configurations: List[Dict[str, Any]]
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) -> Optional[bool]:
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"""
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新增或更新单条缓存
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:param draft_name: 草稿名称
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:param workflow_configurations: 工作流配置
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:return: 成功返回True，失败返回False
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"""
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try:
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with self:
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return self.execute(
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sql="""
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INSERT OR REPLACE INTO caches (draft_name, workflow_configurations, timestamp) VALUES (?, ?, ?)
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""",
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parameters=(
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draft_name,
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json.dumps(
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obj=workflow_configurations,
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cls=JSONEncoder,
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sort_keys=True,
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ensure_ascii=False,
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),
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time.time(),
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),
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)
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except Exception as exception:
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raise RuntimeError("新增或更新缓存发生异常") from exception
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class JianYingExport:
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"""
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@ -31,7 +142,6 @@ class JianYingExport:
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def __init__(
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self,
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materials_folder_path: str,
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program_path: str = r"E:\JianYingPro\5.9.0.11632\JianYingPro.exe", # 仅可在windows运行该脚本
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drafts_folder_path: str = r"E:\JianYingPro Drafts",
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video_width: int = 1080,
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video_height: int = 1920,
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@ -39,7 +149,6 @@ class JianYingExport:
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):
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"""
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初始化
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:param program_path: 剪映程序路径
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:param drafts_folder_path: 剪映草稿文件夹路径
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:param materials_folder_path: 素材文件夹路径
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:param video_width: 视频宽度，默认为 1080像素
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@ -47,22 +156,17 @@ class JianYingExport:
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:param video_fps: 视频帧率（单位为帧/秒），默认为 30
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"""
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try:
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self.program_path = Path(program_path)
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if not self.program_path.exists():
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raise RuntimeError("剪映程序路径不存在")
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# 初始化剪映专业版进程
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self.jianying_process = None
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# 初始化剪映草稿文件夹路径
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self.drafts_folder_path = Path(drafts_folder_path)
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if not self.drafts_folder_path.exists():
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raise RuntimeError("剪映草稿文件夹路径不存在")
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# 初始化草稿文件夹管理器
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# 初始化剪映草稿文件夹管理器
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self.drafts_folder = pyJianYingDraft.DraftFolder(
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folder_path=self.drafts_folder_path.as_posix()
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)
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# 初始化素材文件夹路径
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self.materials_folder_path = Path(materials_folder_path)
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if not self.materials_folder_path.exists():
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raise RuntimeError("素材文件夹路径不存在")
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@ -71,15 +175,15 @@ class JianYingExport:
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self.exports_folder_path = Path(
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self.materials_folder_path.as_posix().replace("materials", "exports")
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)
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self.exports_folder_path.mkdir() # 若导出文件夹存在则抛出异常，需手动处理
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# 若导出文件夹存在则删除，再创建导出文件夹
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if self.exports_folder_path.exists():
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shutil.rmtree(self.exports_folder_path)
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self.exports_folder_path.mkdir()
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self.materials = {}
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# 初始化素材文件夹内所有素材
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self._init_materials()
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# 构建项目名称
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self.project_name = self.materials_folder_path.stem
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# 初始化所有工作流
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self.workflows = {
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"0000": [
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@ -107,8 +211,8 @@ class JianYingExport:
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], # 适用于视频号
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}
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# 初始化工作配置
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self.configuration = {
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# 初始化所有节点配置
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self.configurations = {
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"add_subtitles": {
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"text": self.materials["subtitles_text"],
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"timbre": [
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@ -291,16 +395,14 @@ class JianYingExport:
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},
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], # 图像调节设置
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}, # 添加贴纸2工作配置
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"save": {}, # 保存
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}
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# 初始化工作流
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self.workflow = []
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self.video_width, self.video_height = video_width, video_height
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self.video_fps = video_fps
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# 初始化所有草稿名称
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self.draft_names = []
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# 实例化缓存
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self.caches = Caches()
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except Exception as exception:
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raise RuntimeError(f"发生异常：{str(exception)}") from exception
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@ -406,48 +508,37 @@ class JianYingExport:
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else:
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self.materials["statement_video_material_path"] = []
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def export_videos(self, workflow: str, draft_counts: int):
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def export_videos(self, workflow_name: str, draft_counts: int):
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"""
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导出视频
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:param workflow: 工作流名称
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:param workflow_name: 工作流名称
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:param draft_counts: 每批次导出草稿数
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"""
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if workflow not in self.workflows:
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if workflow_name not in self.workflows:
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raise RuntimeError(f"未配置该工作流")
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self.workflow = self.workflows[workflow]
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# 若工作流包含添加背景音频，则将添加背景视频工作配置中播放音量设置为0
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if "add_background_audio" in self.workflow:
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self.configuration["add_background_video"]["volume"] = [0.0]
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workflow = self.workflows[workflow_name]
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# 若工作流包含添加背景音频，则在添加背景视频节点配置的播放音量设置为0
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if "add_background_audio" in workflow:
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self.configurations["add_background_video"]["volume"] = [0.0]
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# 按照工作流和工作配置拼接素材，批量生成草稿
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self._generate_drafts(draft_counts=draft_counts)
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batch_draft_names = self._batch_generate_drafts(
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workflow_name=workflow_name,
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draft_counts=draft_counts,
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)
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# 批次导出
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for batch_start in range(0, self.draft_counts, batch_draft_counts):
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# 当前批次所有草稿名称
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batch_draft_names = self.draft_names[
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batch_start : batch_start + batch_draft_counts
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]
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for draft_name in batch_draft_names:
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print(f"正在导出 {draft_name}...")
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if (self.exports_folder_path / f"{draft_name}.mp4").is_file():
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print("存在相同名称的草稿，跳过")
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continue
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# 启动剪映专业版进程
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self._start_process()
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time.sleep(2)
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# 初始化剪映控制器
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jianying_controller = pyJianYingDraft.JianyingController()
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for draft_name in batch_draft_names:
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print(f"正在导出 {draft_name}...")
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if (self.exports_folder_path / f"{draft_name}.mp4").is_file():
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print("存在相同名称的草稿，跳过")
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continue
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jianying_controller.export_draft(
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draft_name=draft_name,
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output_path=self.exports_folder_path.as_posix(),
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)
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print("已完成")
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print()
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jianying_controller.export_draft(
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draft_name=draft_name,
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output_path=self.exports_folder_path.as_posix(),
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)
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print("已完成")
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print()
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# 关闭剪映专业版进程
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self._close_process()
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@ -458,19 +549,36 @@ class JianYingExport:
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self.drafts_folder.remove(draft_name=draft_name)
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time.sleep(2)
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def _generate_drafts(
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def _batch_generate_drafts(
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self,
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workflow_name: str,
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draft_counts: int,
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) -> None:
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"""
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按照工作流和工作配置拼接素材，批量生成草稿
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批量生成草稿
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:param workflow_name: 工作流名称
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:param draft_counts: 草稿数
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:return: 无
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"""
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for idx in range(1, draft_counts + 1):
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# 构建草稿名称
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draft_name = self.project_name + f"{idx:03d}"
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print(f"正在合成短视频 {draft_name}， {idx}/{draft_counts}...")
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draft_index = 1 # 草稿索引
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while True:
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# 获取工作流配置
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workflow_configurations = self._get_workflow_configurations(
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workflow_name=workflow_name
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)
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# 根据工作流配置生成草稿名称
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draft_name = self._generate_draft_name(
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workflow_configurations=workflow_configurations,
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)
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# 若已缓存则跳过
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if self.caches.query(draft_name=draft_name):
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continue
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print(f"正在生成草稿 {draft_name}...")
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exit()
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# 实例化 JianYingDraft
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draft = JianYingDraft(
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@ -482,67 +590,52 @@ class JianYingExport:
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materials_folder_path=self.materials_folder_path,
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)
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# 初始化当前草稿工作配置
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configuration = {
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"materials_folder_path": self.materials_folder_path.stem,
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"draft_name": draft_name,
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"workflows": [],
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}
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for work in self.workflow:
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# 获取工作配置
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parameters = self._get_parameters(work=work)
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configuration["workflows"].append(
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{
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"work": work,
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"parameters": parameters,
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}
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)
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match work:
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for node in workflow_configurations:
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match node["node_name"]:
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# 添加字幕
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case "add_subtitles":
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print("-> 正在添加字幕...", end="")
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draft.add_subtitles(**parameters)
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draft.add_subtitles(**node["configurations"])
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print("已完成")
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# 添加字幕
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# 添加字幕视频
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case "add_subtitles_video":
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print("-> 正在添加字幕视频...", end="")
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draft.add_video_segment(**parameters)
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draft.add_video_segment(**node["configurations"])
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print("已完成")
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# 添加背景视频
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case "add_background_video":
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print("-> 正在添加背景视频...", end="")
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draft.add_video_segment(**parameters)
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draft.add_video_segment(**node["configurations"])
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print("已完成")
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# 添加背景音频
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case "add_background_audio":
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print("-> 正在添加背景音频...", end="")
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draft.add_audio_segment(**parameters)
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draft.add_audio_segment(**node["configurations"])
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print("已完成")
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# 添加标识
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case "add_logo":
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print("-> 正在添加标识...", end="")
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draft.add_video_segment(**parameters)
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draft.add_video_segment(**node["configurations"])
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print("已完成")
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# 添加标识视频
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case "add_logo_video":
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print("-> 正在添加标识视频...", end="")
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draft.add_video_segment(**parameters)
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draft.add_video_segment(**node["configurations"])
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print("已完成")
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# 添加声明文本
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case "add_statement":
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print("-> 正在添加声明...", end="")
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draft.add_text_segment(**parameters)
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draft.add_text_segment(**node["configurations"])
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print("已完成")
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# 添加声明视频
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case "add_statement_video":
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print("-> 正在添加声明视频...", end="")
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draft.add_video_segment(**parameters)
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draft.add_video_segment(**node["configurations"])
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print("已完成")
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# 添加贴纸
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case _ if work.startswith("add_sticker"):
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case _ if node["node_name"].startswith("add_sticker"):
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print("-> 正在添加贴纸...", end="")
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draft.add_sticker(**parameters)
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draft.add_sticker(**node["configurations"])
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print("已完成")
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# 将草稿保存至剪映草稿文件夹内
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case "save":
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@ -568,31 +661,66 @@ class JianYingExport:
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# 就所有草稿名称倒叙排序排序
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self.draft_names.sort(reverse=True)
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def _get_parameters(
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def _get_workflow_configurations(
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self,
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work: str,
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) -> Dict[str, Any]:
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workflow_name: str,
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) -> List[Dict[str, Any]]:
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"""
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获取工作配置
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:param work: 工作，包括添加字幕、添加背景视频、添加标识、添加声明和添加贴纸
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:return: 工作配置
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获取工作流配置
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:param workflow_name: 工作流名称
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:return: 工作流配置
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"""
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if work == "save":
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return {}
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# 初始化工作流配置
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workflow_configurations = []
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for node_name in self.workflows[workflow_name]:
|
||||
# 根据节点名称获取节点配置
|
||||
configurations = {
|
||||
key: random.choice(value)
|
||||
for key, value in self.configurations[node_name].items()
|
||||
}
|
||||
# 若非添加字幕或保存则在工作流配置添加轨道名称
|
||||
if node_name not in ["add_subtitles", "save"]:
|
||||
configurations["track_name"] = (
|
||||
matched.group("track_name")
|
||||
if (
|
||||
matched := re.match(
|
||||
pattern=r"^.*?_(?P<track_name>.*)$",
|
||||
string=node_name,
|
||||
)
|
||||
)
|
||||
else node_name
|
||||
)
|
||||
|
||||
parameters = {
|
||||
key: random.choice(value) for key, value in self.configuration[work].items()
|
||||
} # TODO: 考虑融合贝叶斯优化
|
||||
if work == "add_subtitles":
|
||||
parameters.pop("keywords")
|
||||
workflow_configurations.append(
|
||||
{
|
||||
"node_name": node_name,
|
||||
"configurations": configurations,
|
||||
}
|
||||
)
|
||||
|
||||
# 就除添加字幕其它工作添加轨道名称
|
||||
if work != "add_subtitles" and (
|
||||
match := re.search(r"_(?P<track_name>.+)", work)
|
||||
):
|
||||
parameters["track_name"] = match.group("track_name")
|
||||
return workflow_configurations
|
||||
|
||||
return parameters
|
||||
def _generate_draft_name(
|
||||
self,
|
||||
workflow_configurations: List[Dict[str, Any]],
|
||||
) -> str:
|
||||
"""
|
||||
根据工作流配置生成草稿名称
|
||||
:param workflow_configurations: 工作流配置
|
||||
:return: 草稿名称
|
||||
"""
|
||||
return (
|
||||
hashlib.md5(
|
||||
json.dumps(
|
||||
obj=workflow_configurations,
|
||||
cls=JSONEncoder,
|
||||
sort_keys=True,
|
||||
ensure_ascii=False,
|
||||
).encode("utf-8")
|
||||
) # 先将工作流配置序列化，再以MD5哈希值作为草稿名称
|
||||
.hexdigest()
|
||||
.upper()
|
||||
)
|
||||
|
||||
def _highlight_keywords(
|
||||
self,
|
||||
|
|
|
|||
|
|
@ -9,8 +9,10 @@ if __name__ == "__main__":
|
|||
# 实例化 JianYingExport
|
||||
jianying_export = JianYingExport(
|
||||
materials_folder_path=r"E:\jianying\materials\淘宝闪购模版001",
|
||||
draft_counts=10,
|
||||
)
|
||||
|
||||
# 导出视频
|
||||
jianying_export.export_videos(workflow_name="0001")
|
||||
jianying_export.export_videos(
|
||||
workflow_name="0001",
|
||||
draft_counts=10,
|
||||
)
|
||||
|
|
|
|||
Loading…
Reference in New Issue