Ma/video-subtitle-remover
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1.新增常规质量、高质量、无损ffmpeg预设参数。2.新增根据-f参数控制输出视频格式功能。3.修复音频copy失效bug

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poususer
2025-03-27 08:52:57 +08:00
parent 70416302d6
commit 52ad992c3c
2 changed files with 122 additions and 27 deletions
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53
backend/config.py
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@@ -132,19 +132,48 @@ LAMA_SUPER_FAST = False
# ×××××××××× InpaintMode.LAMA算法设置 end ××××××××××
# ×××××××××× FFmpeg参数设置 start ××××××××××
# 以下参数都是FFmpeg的参数，不懂的话直接用预设即可
# 自定义 FFmpeg 音频参数，可以根据需要自行修改
FFMPEG_AUDIO_PARAMS = "-c:a copy " # 指定音频编码参数
FFMPEG_AUDIO_PARAMS = [
"-c:a", "copy"
]
# 自定义 FFmpeg 视频参数，可以根据需要自行修改
FFMPEG_VIDEO_PARAMS = (
"-f mp4 " # 指定输出格式
"-c:v libx264 " # 指定视频编码器
"-crf 17 " # 视频质量
"-profile:v high " # 编码规格
"-preset veryslow " # 编码速度
"-sn " # 禁用字幕流
# "-map_metadata -1 " # 删除元数据
# "-map_chapters -1 " # 删除章节信息
"-pix_fmt yuv420p" # 指定像素格式，不能修改
)
# #常规质量预设
# FFMPEG_FORMAT_PARAMS = [ "-f" , "mp4" ] # 指定输出格式
# FFMPEG_VIDEO_PARAMS = [
# "-c:v", "libx264", # 指定视频编码器
# "-crf", "22", # 视频质量
# "-profile:v", "high", # 编码规格
# "-preset", "medium", # 编码速度
# "-sn", # 禁用字幕流
# "-map_metadata", "0", # 保留元数据
# "-map_chapters", "0", # 保留章节信息
# "-pix_fmt", "yuv420p" # 指定像素格式
# ]
#高质量预设
FFMPEG_FORMAT_PARAMS = [ "-f" , "mp4" ] # 指定输出格式
FFMPEG_VIDEO_PARAMS = [
"-c:v", "libx264", # 指定视频编码器
"-crf", "17", # 视频质量
"-profile:v", "high", # 编码规格
"-preset", "veryslow", # 编码速度
"-sn", # 禁用字幕流
"-map_metadata", "0", # 保留元数据
"-map_chapters", "0", # 保留章节信息
"-pix_fmt", "yuv420p" # 指定像素格式
]
#无损预设
# FFMPEG_FORMAT_PARAMS = [ "-f" , "matroska" ] # 指定输出格式
# FFMPEG_VIDEO_PARAMS = [
# "-c:v", "libx264", # 指定视频编码器
# "-crf", "0", # 视频质量
# "-qp", "0",
# "-profile:v", "high444", # 编码规格
# "-preset", "veryslow", # 编码速度
# "-sn", # 禁用字幕流
# "-map_metadata", "0", # 保留元数据
# "-map_chapters", "0", # 保留章节信息
# "-pix_fmt", "yuv444p" # 指定像素格式
# ]
# ×××××××××× FFmpeg参数设置 end ××××××××××
# ×××××××××××××××××××× [可以改] end ××××××××××××××××××××