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eric
2026-03-01 04:04:10 -06:00
parent b6c5185a59
commit b850d1a8bc
1 changed files with 13 additions and 13 deletions
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douyin_youtube_ffplay.py
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@@ -334,7 +334,7 @@ def start_douyin_youtube_ffplay(
"pad=1080:1920:(ow-iw)/2:(oh-ih)/2:black",
"-c:v", "libx264",
"-preset", "veryfast", # Ubuntu server CPU通常能承受，质量比faster好很多；若掉帧可回退到faster或veryfast
"-preset", "ultrafast", # Ubuntu server CPU通常能承受，质量比faster好很多；若掉帧可回退到faster或veryfast
"-threads", "4",
"-tune", "zerolatency",
"-profile:v", "high",
@@ -353,19 +353,19 @@ def start_douyin_youtube_ffplay(
"-c:a", "aac", "-b:a", "192k", "-ar", "48000", "-ac", "2",
"-af",
# "arnndn=m=./arnndn-models/cb.rnnn:mix=0.85," #神经网络
"afftdn=nf=-24:tn=1," # 中等降噪，保留人声清晰度
"highpass=f=100,lowpass=f=5200," # 切除低频鼓/贝斯 & 高频镲/噪音，聚焦人声区
"equalizer=f=180:width_type=o:width=2.2:g=-12," # 强衰减低频（背景音乐基础层）
"equalizer=f=350:width_type=o:width=1.8:g=-9," # 衰减低中频（常见旋律区）
"equalizer=f=750:width_type=o:width=1.6:g=-7," # 中频衰减，破坏音乐结构
"equalizer=f=2800:width_type=o:width=1.2:g=-5," # 高中频轻衰减，保持人声自然
"acompressor=threshold=-26dB:ratio=5.5:attack=7:release=90:makeup=6," # 强压缩，改变动态指纹
"asetrate=48000*1.05,atempo=1.0,aresample=48000," # 音高抬升5%（不改速度），有效规避Content ID
"afreqshift=shift=22," # 频率整体偏移，进一步破坏匹配
"aphaser=type=t:decay=0.35:delay=3.0:speed=0.5," # 正确参数：轻微相位扰动（triangular类型），防检测
# "afftdn=nf=-24:tn=1," # 中等降噪，保留人声清晰度
# "highpass=f=100,lowpass=f=5200," # 切除低频鼓/贝斯 & 高频镲/噪音，聚焦人声区
# "equalizer=f=180:width_type=o:width=2.2:g=-12," # 强衰减低频（背景音乐基础层）
# "equalizer=f=350:width_type=o:width=1.8:g=-9," # 衰减低中频（常见旋律区）
# "equalizer=f=750:width_type=o:width=1.6:g=-7," # 中频衰减，破坏音乐结构
# "equalizer=f=2800:width_type=o:width=1.2:g=-5," # 高中频轻衰减，保持人声自然
# "acompressor=threshold=-26dB:ratio=5.5:attack=7:release=90:makeup=6," # 强压缩，改变动态指纹
# "asetrate=48000*1.05,atempo=1.0,aresample=48000," # 音高抬升5%（不改速度），有效规避Content ID
# "afreqshift=shift=22," # 频率整体偏移，进一步破坏匹配
# "aphaser=type=t:decay=0.35:delay=3.0:speed=0.5," # 正确参数：轻微相位扰动（triangular类型），防检测
# "anlmdn=s=0.00012:p=0.0008:r=0.002," # 轻量非线性噪门，清理残余背景音乐
"volume=1.08," # 补偿音量衰减
"aresample=async=1:first_pts=0:min_hard_comp=0.100000:first_pts=0", # 强制音视频同步
# "volume=1.08," # 补偿音量衰减
# "aresample=async=1:first_pts=0:min_hard_comp=0.100000:first_pts=0", # 强制音视频同步
# 推流优化（FLV适合YouTube RTMP/RTMPS）
"-flvflags", "no_duration_filesize",