From b850d1a8bc76d9b118822be469f2b46087fff940 Mon Sep 17 00:00:00 2001 From: eric Date: Sun, 1 Mar 2026 04:04:10 -0600 Subject: [PATCH] 's' --- douyin_youtube_ffplay.py | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/douyin_youtube_ffplay.py b/douyin_youtube_ffplay.py index dc67cb7..0f1ad56 100644 --- a/douyin_youtube_ffplay.py +++ b/douyin_youtube_ffplay.py @@ -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",