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This commit is contained in:
eric
@@ -253,104 +253,111 @@ def start_douyin_youtube_ffplay(
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# 1080p
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# ffmpeg_command = [
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# "ffmpeg", "-y", "-loglevel", "info", "-nostdin", "-re",
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# "-stats", "-stats_period", "1",
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# "-rw_timeout", "30000000",
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# "-reconnect", "1", "-reconnect_at_eof", "1",
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# "-reconnect_streamed", "1",
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# "-reconnect_delay_max", "5",
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# "-fflags", "+genpts+discardcorrupt+nobuffer+flush_packets",
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# "-flags", "low_delay",
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# "-err_detect", "ignore_err",
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# "-max_delay", "80000",
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# "-thread_queue_size", "2048",
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ffmpeg_command = [
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"ffmpeg", "-y", "-loglevel", "info", "-nostdin", "-re",
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"-stats", "-stats_period", "1",
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"-rw_timeout", "30000000",
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"-reconnect", "1", "-reconnect_at_eof", "1", "-reconnect_streamed", "1",
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"-reconnect_delay_max", "5",
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"-fflags", "+genpts+discardcorrupt+nobuffer+flush_packets",
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"-flags", "low_delay",
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"-err_detect", "ignore_err",
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"-max_delay", "50000",
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"-thread_queue_size", "4096",
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# "-headers", douyin_headers,
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# "-i", real_url,
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"-headers", douyin_headers,
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"-i", real_url,
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# # 视频：不动你原策略，只给编码喘口气
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# "-vf", "fps=25,scale=1080:1920:force_original_aspect_ratio=decrease:flags=bicubic,"
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# "pad=1080:1920:(ow-iw)/2:(oh-ih)/2:black",
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# 视频处理：1080p 纵屏优化，黑边填充
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"-vf",
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"fps=25,scale=1080:1920:force_original_aspect_ratio=decrease:flags=bicubic,"
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"pad=1080:1920:(ow-iw)/2:(oh-ih)/2:black",
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# "-c:v", "libx264",
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# "-preset", "superfast",
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# "-tune", "zerolatency",
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# "-profile:v", "high",
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# "-b:v", "5200k", "-maxrate", "5800k", "-bufsize", "10400k",
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# "-vsync", "cfr",
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# "-g", "50", "-keyint_min", "50",
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# "-r", "25",
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# "-bf", "0",
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# "-sc_threshold", "0",
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# "-x264-params", "force-cfr=1:scenecut=0:open_gop=0:sync-lookahead=0",
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# "-pix_fmt", "yuv420p",
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"-c:v", "libx264",
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"-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
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"-tune", "zerolatency",
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"-profile:v", "high",
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"-level", "4.2", # 支持1080p@25fps
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"-b:v", "8500k", "-maxrate", "10000k", "-bufsize", "20000k",
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"-vsync", "cfr",
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"-g", "50", "-keyint_min", "50",
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"-r", "25",
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"-bf", "0",
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"-sc_threshold", "0",
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"-x264-params", "force-cfr=1:scenecut=0:open_gop=0:sync-lookahead=0:rc-lookahead=0",
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"-pix_fmt", "yuv420p",
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# # 音频
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# "-c:a", "aac", "-b:a", "128k", "-ar", "44100", "-ac", "2",
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# 音频处理 - 防Content ID 强化版（多维度修改音频指纹）
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"-c:a", "aac", "-b:a", "192k", "-ar", "48000", "-ac", "2",
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"-af",
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"arnndn=m=./arnndn-models/cb.rnnn:mix=0.85,"
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"afftdn=nf=-24:tn=1," # 中等降噪，保留人声清晰度
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"highpass=f=100,lowpass=f=5200," # 切除低频鼓/贝斯 & 高频镲/噪音，聚焦人声区
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"equalizer=f=180:width_type=o:width=2.2:g=-12," # 强衰减低频（背景音乐基础层）
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"equalizer=f=350:width_type=o:width=1.8:g=-9," # 衰减低中频（常见旋律区）
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"equalizer=f=750:width_type=o:width=1.6:g=-7," # 中频衰减，破坏音乐结构
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"equalizer=f=2800:width_type=o:width=1.2:g=-5," # 高中频轻衰减，保持人声自然
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"acompressor=threshold=-26dB:ratio=5.5:attack=7:release=90:makeup=6," # 强压缩，改变动态指纹
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"asetrate=48000*1.05,atempo=1.0,aresample=48000," # 音高抬升5%（不改速度），有效规避Content ID
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"afreqshift=shift=22," # 频率整体偏移，进一步破坏匹配
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"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
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# "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
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"volume=1.08," # 补偿音量衰减
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"aresample=async=1:first_pts=0:min_hard_comp=0.100000:first_pts=0", # 强制音视频同步
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# "-af",
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# "arnndn=m=./arnndn-models/cb.rnnn:mix=0.80,"
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# "afftdn=nf=-18:tn=1,"
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# "highpass=f=120,lowpass=f=4600,"
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# "equalizer=f=250:width_type=o:width=2:g=-6,"
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# "equalizer=f=900:width_type=o:width=1.4:g=-4,"
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# "asetrate=48000*1.012,aresample=48000,"
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# "acompressor=threshold=-30dB:ratio=4:attack=10:release=120:makeup=4,"
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# "volume=1.10,"
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# "aresample=async=1:first_pts=0",
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# "-flvflags", "no_duration_filesize",
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# "-f", "flv", youtube_rtmp
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# ]
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# 推流优化（FLV适合YouTube RTMP/RTMPS）
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"-flvflags", "no_duration_filesize",
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"-f", "flv", youtube_rtmp
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]
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# ====================== 主重试循环（原样保留） ======================
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ffmpeg_command = [
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"ffmpeg","-y","-loglevel","info","-nostdin","-re",
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"-stats","-stats_period","1",
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# ffmpeg_command = [
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# "ffmpeg","-y","-loglevel","info","-nostdin","-re",
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# "-stats","-stats_period","1",
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# 输入稳定
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"-rw_timeout","30000000",
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"-reconnect","1","-reconnect_at_eof","1","-reconnect_streamed","1",
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"-reconnect_delay_max","5",
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# # 输入稳定
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# "-rw_timeout","30000000",
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# "-reconnect","1","-reconnect_at_eof","1","-reconnect_streamed","1",
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# "-reconnect_delay_max","5",
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# 关键：删除低延迟杀手参数
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"-fflags","+genpts+discardcorrupt",
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"-err_detect","ignore_err",
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"-max_delay","500000",
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"-thread_queue_size","512",
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# # 关键：删除低延迟杀手参数
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# "-fflags","+genpts+discardcorrupt",
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# "-err_detect","ignore_err",
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# "-max_delay","500000",
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# "-thread_queue_size","512",
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# 抖音源
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"-headers", douyin_headers,
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"-i", real_url,
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# # 抖音源
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# "-headers", douyin_headers,
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# "-i", real_url,
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# 视频处理
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"-vf","fps=25,scale=1080:1920:force_original_aspect_ratio=decrease,pad=1080:1920:(ow-iw)/2:(oh-ih)/2:black",
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# # 视频处理
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# "-vf","fps=25,scale=1080:1920:force_original_aspect_ratio=decrease,pad=1080:1920:(ow-iw)/2:(oh-ih)/2:black",
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# 编码
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"-c:v","libx264",
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"-preset","veryfast",
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"-profile:v","high",
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"-level","4.2",
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"-b:v","4500k","-maxrate","4500k","-bufsize","9000k",
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"-g","50","-keyint_min","50",
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"-r","25",
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"-pix_fmt","yuv420p",
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"-bf","0",
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"-sc_threshold","0",
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"-x264-params","force-cfr=1:scenecut=0:open_gop=0",
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# # 编码
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# "-c:v","libx264",
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# "-preset","veryfast",
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# "-profile:v","high",
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# "-level","4.2",
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# "-b:v","4500k","-maxrate","4500k","-bufsize","9000k",
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# "-g","50","-keyint_min","50",
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# "-r","25",
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# "-pix_fmt","yuv420p",
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# "-bf","0",
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# "-sc_threshold","0",
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# "-x264-params","force-cfr=1:scenecut=0:open_gop=0",
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# # 音频（强烈建议简化）
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# "-c:a","aac","-b:a","128k","-ar","44100","-ac","2",
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# "-af","aresample=async=1,volume=1.05",
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# # 推流
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# "-flvflags","no_duration_filesize",
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# "-f","flv", youtube_rtmp
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# ]
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# 音频（强烈建议简化）
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"-c:a","aac","-b:a","128k","-ar","44100","-ac","2",
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"-af","aresample=async=1,volume=1.05",
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# 推流
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"-flvflags","no_duration_filesize",
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"-f","flv", youtube_rtmp
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]
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proc = None
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stderr_q = None
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reader_t = None
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