From 7d54c60c402d6d6d793b9b7fb7c0dd286cad9c64 Mon Sep 17 00:00:00 2001 From: eric Date: Sat, 28 Feb 2026 23:36:05 -0600 Subject: [PATCH] '' --- douyin_youtube_ffplay.py | 171 ++++++++++++++++++++------------------- 1 file changed, 89 insertions(+), 82 deletions(-) diff --git a/douyin_youtube_ffplay.py b/douyin_youtube_ffplay.py index 114ad42..d63c8cc 100644 --- a/douyin_youtube_ffplay.py +++ b/douyin_youtube_ffplay.py @@ -253,104 +253,111 @@ def start_douyin_youtube_ffplay( - # 1080p - # ffmpeg_command = [ - # "ffmpeg", "-y", "-loglevel", "info", "-nostdin", "-re", - # "-stats", "-stats_period", "1", - # "-rw_timeout", "30000000", - # "-reconnect", "1", "-reconnect_at_eof", "1", - # "-reconnect_streamed", "1", - # "-reconnect_delay_max", "5", - # "-fflags", "+genpts+discardcorrupt+nobuffer+flush_packets", - # "-flags", "low_delay", - # "-err_detect", "ignore_err", - # "-max_delay", "80000", - # "-thread_queue_size", "2048", + ffmpeg_command = [ + "ffmpeg", "-y", "-loglevel", "info", "-nostdin", "-re", + "-stats", "-stats_period", "1", + "-rw_timeout", "30000000", + "-reconnect", "1", "-reconnect_at_eof", "1", "-reconnect_streamed", "1", + "-reconnect_delay_max", "5", + "-fflags", "+genpts+discardcorrupt+nobuffer+flush_packets", + "-flags", "low_delay", + "-err_detect", "ignore_err", + "-max_delay", "50000", + "-thread_queue_size", "4096", - # "-headers", douyin_headers, - # "-i", real_url, + "-headers", douyin_headers, + "-i", real_url, - # # 视频:不动你原策略,只给编码喘口气 - # "-vf", "fps=25,scale=1080:1920:force_original_aspect_ratio=decrease:flags=bicubic," - # "pad=1080:1920:(ow-iw)/2:(oh-ih)/2:black", + # 视频处理:1080p 纵屏优化,黑边填充 + "-vf", + "fps=25,scale=1080:1920:force_original_aspect_ratio=decrease:flags=bicubic," + "pad=1080:1920:(ow-iw)/2:(oh-ih)/2:black", - # "-c:v", "libx264", - # "-preset", "superfast", - # "-tune", "zerolatency", - # "-profile:v", "high", - # "-b:v", "5200k", "-maxrate", "5800k", "-bufsize", "10400k", - # "-vsync", "cfr", - # "-g", "50", "-keyint_min", "50", - # "-r", "25", - # "-bf", "0", - # "-sc_threshold", "0", - # "-x264-params", "force-cfr=1:scenecut=0:open_gop=0:sync-lookahead=0", - # "-pix_fmt", "yuv420p", + "-c:v", "libx264", + "-preset", "medium", # 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 + "-tune", "zerolatency", + "-profile:v", "high", + "-level", "4.2", # 支持1080p@25fps + "-b:v", "8500k", "-maxrate", "10000k", "-bufsize", "20000k", + "-vsync", "cfr", + "-g", "50", "-keyint_min", "50", + "-r", "25", + "-bf", "0", + "-sc_threshold", "0", + "-x264-params", "force-cfr=1:scenecut=0:open_gop=0:sync-lookahead=0:rc-lookahead=0", + "-pix_fmt", "yuv420p", - # # 音频 - # "-c:a", "aac", "-b:a", "128k", "-ar", "44100", "-ac", "2", + # 音频处理 - 防Content ID 强化版(多维度修改音频指纹) + "-c:a", "aac", "-b:a", "192k", "-ar", "48000", "-ac", "2", + "-af", + "arnndn=m=./arnndn-models/cb.rnnn:mix=0.85," + "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 - # "-af", - # "arnndn=m=./arnndn-models/cb.rnnn:mix=0.80," - # "afftdn=nf=-18:tn=1," - # "highpass=f=120,lowpass=f=4600," - # "equalizer=f=250:width_type=o:width=2:g=-6," - # "equalizer=f=900:width_type=o:width=1.4:g=-4," - # "asetrate=48000*1.012,aresample=48000," - # "acompressor=threshold=-30dB:ratio=4:attack=10:release=120:makeup=4," - # "volume=1.10," - # "aresample=async=1:first_pts=0", - - # "-flvflags", "no_duration_filesize", - # "-f", "flv", youtube_rtmp - # ] + # 推流优化(FLV适合YouTube RTMP/RTMPS) + "-flvflags", "no_duration_filesize", + "-f", "flv", youtube_rtmp + ] # ====================== 主重试循环(原样保留) ====================== - ffmpeg_command = [ - "ffmpeg","-y","-loglevel","info","-nostdin","-re", - "-stats","-stats_period","1", + # ffmpeg_command = [ + # "ffmpeg","-y","-loglevel","info","-nostdin","-re", + # "-stats","-stats_period","1", - # 输入稳定 - "-rw_timeout","30000000", - "-reconnect","1","-reconnect_at_eof","1","-reconnect_streamed","1", - "-reconnect_delay_max","5", + # # 输入稳定 + # "-rw_timeout","30000000", + # "-reconnect","1","-reconnect_at_eof","1","-reconnect_streamed","1", + # "-reconnect_delay_max","5", - # 关键:删除低延迟杀手参数 - "-fflags","+genpts+discardcorrupt", - "-err_detect","ignore_err", - "-max_delay","500000", - "-thread_queue_size","512", + # # 关键:删除低延迟杀手参数 + # "-fflags","+genpts+discardcorrupt", + # "-err_detect","ignore_err", + # "-max_delay","500000", + # "-thread_queue_size","512", - # 抖音源 - "-headers", douyin_headers, - "-i", real_url, + # # 抖音源 + # "-headers", douyin_headers, + # "-i", real_url, - # 视频处理 - "-vf","fps=25,scale=1080:1920:force_original_aspect_ratio=decrease,pad=1080:1920:(ow-iw)/2:(oh-ih)/2:black", + # # 视频处理 + # "-vf","fps=25,scale=1080:1920:force_original_aspect_ratio=decrease,pad=1080:1920:(ow-iw)/2:(oh-ih)/2:black", - # 编码 - "-c:v","libx264", - "-preset","veryfast", - "-profile:v","high", - "-level","4.2", - "-b:v","4500k","-maxrate","4500k","-bufsize","9000k", - "-g","50","-keyint_min","50", - "-r","25", - "-pix_fmt","yuv420p", - "-bf","0", - "-sc_threshold","0", - "-x264-params","force-cfr=1:scenecut=0:open_gop=0", + # # 编码 + # "-c:v","libx264", + # "-preset","veryfast", + # "-profile:v","high", + # "-level","4.2", + # "-b:v","4500k","-maxrate","4500k","-bufsize","9000k", + # "-g","50","-keyint_min","50", + # "-r","25", + # "-pix_fmt","yuv420p", + # "-bf","0", + # "-sc_threshold","0", + # "-x264-params","force-cfr=1:scenecut=0:open_gop=0", + + # # 音频(强烈建议简化) + # "-c:a","aac","-b:a","128k","-ar","44100","-ac","2", + # "-af","aresample=async=1,volume=1.05", + + # # 推流 + # "-flvflags","no_duration_filesize", + # "-f","flv", youtube_rtmp + # ] - # 音频(强烈建议简化) - "-c:a","aac","-b:a","128k","-ar","44100","-ac","2", - "-af","aresample=async=1,volume=1.05", - # 推流 - "-flvflags","no_duration_filesize", - "-f","flv", youtube_rtmp - ] proc = None stderr_q = None reader_t = None