This commit is contained in:
root
2025-07-12 14:38:15 +08:00
parent 92db62869a
commit 493e347b03
14 changed files with 3267 additions and 114 deletions

View File

@@ -95,5 +95,139 @@ def _display_scenes_table(scenes):
console.print(table)
@scene_detect.command("batch")
def batch_detect_and_split(
input_dir: Path = typer.Argument(..., help="包含视频文件的输入目录"),
output_dir: Path = typer.Argument(..., help="输出目录"),
detector_type: DetectorType = typer.Option(DetectorType.CONTENT, "--detector", "-d", help="检测器类型"),
threshold: float = typer.Option(30.0, "--threshold", "-t", help="检测阈值"),
min_scene_length: float = typer.Option(1.0, "--min-length", "-m", help="最小场景长度(秒)"),
output_format: OutputFormat = typer.Option(OutputFormat.JSON, "--format", "-f", help="输出格式"),
ai_analysis: bool = typer.Option(False, "--ai/--no-ai", help="启用/禁用AI分析"),
video_splitting: bool = typer.Option(True, "--split/--no-split", help="启用/禁用视频切分"),
max_concurrent: int = typer.Option(2, "--concurrent", "-c", help="最大并发数"),
continue_on_error: bool = typer.Option(True, "--continue/--stop-on-error", help="遇到错误时继续/停止"),
file_pattern: str = typer.Option("*.mp4", "--pattern", "-p", help="视频文件匹配模式"),
use_advanced_split: bool = typer.Option(True, "--advanced/--traditional", help="使用高效批量切分/传统逐个切分"),
split_quality: int = typer.Option(23, "--quality", "-q", help="切分质量 (CRF值, 18-28)"),
split_preset: str = typer.Option("fast", "--preset", help="编码预设 (ultrafast/fast/medium/slow)"),
verbose: bool = typer.Option(False, "--verbose", "-v", help="详细输出")
):
"""批量场景检测和视频切分"""
console.print(f"🔄 批量处理目录: [bold blue]{input_dir}[/bold blue]")
console.print(f"📂 输出目录: [bold blue]{output_dir}[/bold blue]")
try:
# 检查输入目录
if not input_dir.exists() or not input_dir.is_dir():
console.print(f"❌ 输入目录不存在或不是目录: [bold red]{input_dir}[/bold red]")
raise typer.Exit(1)
# 查找视频文件
video_extensions = ['*.mp4', '*.avi', '*.mov', '*.mkv', '*.wmv', '*.flv', '*.webm', '*.m4v']
video_files = []
if file_pattern in video_extensions:
# 使用指定的模式
video_files = list(input_dir.glob(file_pattern))
else:
# 使用自定义模式
video_files = list(input_dir.glob(file_pattern))
# 如果自定义模式没找到文件,尝试所有支持的格式
if not video_files:
for pattern in video_extensions:
video_files.extend(input_dir.glob(pattern))
if not video_files:
console.print(f"❌ 在目录中未找到视频文件: [bold red]{input_dir}[/bold red]")
console.print(f"💡 尝试的模式: {file_pattern}")
raise typer.Exit(1)
console.print(f"📹 找到 {len(video_files)} 个视频文件")
# 创建检测器
detector = SceneDetector()
# 执行批量处理
result = detector.batch_detect_and_split(
video_paths=video_files,
output_base_dir=output_dir,
detector_type=detector_type,
threshold=threshold,
min_scene_length=min_scene_length,
output_format=output_format,
enable_ai_analysis=ai_analysis,
enable_video_splitting=video_splitting,
max_concurrent=max_concurrent,
continue_on_error=continue_on_error,
use_advanced_split=use_advanced_split,
split_quality=split_quality,
split_preset=split_preset
)
# 显示结果
if result.get("workflow_state") == "completed":
summary = result.get("batch_results", {})
console.print(f"\n✅ 批量处理完成!")
console.print(f"📊 处理统计:")
console.print(f" 总视频数: {summary.get('total_videos', 0)}")
console.print(f" 成功处理: {summary.get('completed_videos', 0)}")
console.print(f" 处理失败: {summary.get('failed_videos', 0)}")
console.print(f" 成功率: {summary.get('success_rate', 0):.1f}%")
if video_splitting:
tasks_data = summary.get('tasks', [])
if tasks_data:
total_scenes = sum(task.get('total_scenes', 0) for task in tasks_data)
total_splits = sum(task.get('split_count', 0) for task in tasks_data)
console.print(f" 总场景数: {total_scenes}")
console.print(f" 切分片段: {total_splits}")
else:
console.print(" ⚠️ 无任务数据")
# 显示详细结果
if verbose:
tasks = summary.get('tasks', [])
if tasks:
_display_batch_results_table(tasks)
else:
console.print(" ⚠️ 无详细任务数据可显示")
else:
console.print(f"❌ 批量处理失败")
errors = result.get("errors", [])
if errors:
for error in errors:
console.print(f"{error}")
raise typer.Exit(1)
except Exception as e:
console.print(f"❌ 执行失败: [bold red]{str(e)}[/bold red]")
raise typer.Exit(1)
def _display_batch_results_table(tasks):
"""显示批量处理结果表格"""
table = Table(title="批量处理结果")
table.add_column("视频文件", style="cyan")
table.add_column("状态", style="green")
table.add_column("场景数", style="yellow")
table.add_column("切分数", style="blue")
table.add_column("处理时间", style="magenta")
table.add_column("错误", style="red")
for task in tasks:
video_name = Path(task["video_path"]).name
status = "✅ 成功" if task["status"] == "completed" else "❌ 失败"
scenes = str(task.get("total_scenes", 0))
splits = str(task.get("split_count", 0))
proc_time = f"{task.get('processing_time', 0):.1f}s"
error_text = task.get("error") or ""
error = error_text[:50] + "..." if len(error_text) > 50 else error_text
table.add_row(video_name, status, scenes, splits, proc_time, error)
console.print(table)
if __name__ == "__main__":
scene_detect()