Upload 2 files

Dockerfile

@@ -5,14 +5,19 @@ WORKDIR /app
 # 安装FFmpeg
 RUN apt-get update && \
     apt-get install -y ffmpeg \
-    fonts-noto-cjk \
-    fonts-noto-color-emoji \
     fontconfig && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*
 
-# 刷新字体缓存
-RUN fc-cache -fv
+# 创建字体目录
+RUN mkdir -p /usr/share/fonts/windows
+
+# 复制宋体文件到镜像中
+COPY ./fonts/simsun.ttc /usr/share/fonts/windows/
+
+# 设置字体权限并更新字体缓存
+RUN chmod 644 /usr/share/fonts/windows/*.tt* && \
+    fc-cache -fv
 
 # 安装Python依赖
 COPY requirements.txt .

app.py

@@ -302,10 +302,7 @@ def create_video(project_dir, image_paths, caption_subtitle_file, speech_subtitl
             "ffmpeg", "-y",
             "-f", "concat", "-safe", "0", "-i", frames_list,
             "-i", audio_file,
-            "-c:v", "libx264", 
-            "-pix_fmt", "yuv420p",
-            "-color_range", "tv",  # 添加这一行，指定色彩范围为tv(mpeg)
-            "-colorspace", "bt709",  # 添加这行，指定色彩空间
+            "-c:v", "libx264", "-pix_fmt", "yuv420p",
             "-c:a", "aac", "-strict", "experimental",
             "-vsync", "vfr",  # 确保视频帧率与时间轴匹配
             "-async", "1",    # 音频同步
@@ -320,7 +317,7 @@ def create_video(project_dir, image_paths, caption_subtitle_file, speech_subtitl
         combined_filter = (
             f"subtitles={process_sub_path(caption_subtitle_file)}:"
             "force_style='"
-            "FontName=Noto Sans CJK SC,"
+            "FontName=SimSun,"
             "Fontsize={},"
             "Alignment=2,"
             "MarginV={},"
@@ -330,7 +327,7 @@ def create_video(project_dir, image_paths, caption_subtitle_file, speech_subtitl
             ),
             f"subtitles={process_sub_path(speech_subtitle_file)}:"
             "force_style='"
-            "FontName=Noto Sans CJK SC,"
+            "FontName=SimSun,"
             "Fontsize={},"
             "Alignment=8,"
             "MarginV={},"