Update README

README.md

@@ -157,7 +157,9 @@ convert_video(
     model,                           # The model, can be on any device (cpu or cuda).
     input_source='input.mp4',        # A video file or an image sequence directory.
     output_type='video',             # Choose "video" or "png_sequence"
-    output_composition='output.mp4', # File path if video; directory path if png sequence.
+    output_composition='com.mp4',    # File path if video; directory path if png sequence.
+    output_alpha="pha.mp4",          # [Optional] Output the raw alpha prediction.
+    output_foreground="fgr.mp4",     # [Optional] Output the raw foreground prediction.
     output_video_mbps=4,             # Output video mbps. Not needed for png sequence.
     downsample_ratio=None,           # A hyperparameter to adjust or use None for auto.
     seq_chunk=12,                    # Process n frames at once for better parallelism.

README_zh_Hans.md

@@ -156,7 +156,9 @@ convert_video(
     model,                           # 模型，可以加载到任何设备（cpu 或 cuda）
     input_source='input.mp4',        # 视频文件，或图片序列文件夹
     output_type='video',             # 可选 "video"（视频）或 "png_sequence"（PNG 序列）
-    output_composition='output.mp4', # 若导出视频，提供文件路径。若导出 PNG 序列，提供文件夹路径
+    output_composition='com.mp4',    # 若导出视频，提供文件路径。若导出 PNG 序列，提供文件夹路径
+    output_alpha="pha.mp4",          # [可选项] 输出透明度预测
+    output_foreground="fgr.mp4",     # [可选项] 输出前景预测
     output_video_mbps=4,             # 若导出视频，提供视频码率
     downsample_ratio=None,           # 下采样比，可根据具体视频调节，或 None 选择自动
     seq_chunk=12,                    # 设置多帧并行计算