@@ -152,46 +152,46 @@ def start_douyin_youtube_ffplay(
print ( f " [WARN] NVENC 检测失败,回退软件编码: { e } " )
# 720p (最原始)
# 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" , " 80000 " ,
" -thread_queue_size" , " 2048 " ,
# " -headers", douyin_headers,
# "-i", real_url,
# # 720p
# "-vf", " fps=30,scale=720:1280:force_original_aspect_ratio=decrease:flags=lanczos,pad=720:1280:(ow-iw)/2:(oh-ih)/2:black" ,
# "-c:v", " libx264" ,
# " -preset", "fast" ,
# # "-tune", "zerolatency",
# " -profile:v", "high" ,
# # 720p
# # "-minrate", "3200k","-b:v", "3200k", "-maxrate", "3200k", "-bufsize", "6400k", # bufsize = 2× bitrate, 保持真 CBR
# "-b:v", "2600k","-maxrate", "3000k","-bufsize", "5200k" ,
# "-vsync", "cfr" ,
# "-g", "60", "-keyint_min", "60" ,
# "-r", "30" ,
# "-bf", "0" ,
# " -sc_threshold", "0" ,
# # "-nal-hrd", "cbr", # 改2: 强制 CBR
# # 720p
# # "-x264-params", "nal-hrd=cbr:force-cfr=1:scenecut=0:filler=1", # 改3: 简化 params, 锁死 CBR
# " -x264-params", " force-cfr=1:scenecut=0:open_gop=0:sync-lookahead=0" ,
# " -pix_fmt", " yuv420p" ,
# "-c:a", "aac", "-b:a", "128k", "-ar", "48000", "-ac", "2", # 改4: 1080p可音频上 128k( YouTube 推荐)
# "-af", " aresample=async=1:first_pts=0" ,
" -headers" , douyin_headers ,
" -i " , real_url ,
# 720p
" -vf " , " fps=30,scale=720:1280:force_original_aspect_ratio=decrease:flags=lanczos,pad=720:1280:(ow-iw)/2:(oh-ih)/2:black" ,
" -c:v " , " libx264" ,
" -preset" , " fast " ,
# "-tune", "zerolatency",
" -profile:v" , " high " ,
# 720p
# "-minrate", "3200k","-b:v", "3200k", "-maxrate", "3200k", "-bufsize", "6400k", # bufsize = 2× bitrate, 保持真 CBR
" -b:v " , " 2600k " , " -maxrate " , " 3000k " , " -bufsize " , " 5200k " ,
" -vsync " , " cfr " ,
" -g " , " 60 " , " -keyint_min " , " 60 " ,
" -r " , " 30 " ,
" -bf " , " 0 " ,
" -sc_threshold" , " 0 " ,
# "-nal-hrd", "cbr", # 改2: 强制 CBR
# 720p
# "-x264-params", "nal-hrd=cbr:force-cfr=1:scenecut=0:filler=1", # 改3: 简化 params, 锁死 CBR
" -x264-params" , " force-cfr=1:scenecut=0:open_gop=0:sync-lookahead=0" ,
" -pix_fmt" , " yuv420p" ,
" -c:a " , " aac " , " -b:a " , " 128k " , " -ar " , " 48000 " , " -ac " , " 2 " , # 改4: 1080p可音频上 128k( YouTube 推荐)
" -af " , " aresample=async=1:first_pts=0" ,
# "-flags", " +global_header" ,
# " -flvflags", " no_duration_filesize" ,
# "-f", "flv", youtube_rtmp
# ]
" -flags " , " +global_header" ,
" -flvflags" , " no_duration_filesize" ,
" -f " , " flv " , youtube_rtmp
]
@@ -253,63 +253,63 @@ def start_douyin_youtube_ffplay(
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 " ,
# 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" ,
# # 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" , " 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",
" -b:v " , " 4500k " , " -maxrate " , " 5500k " , " -bufsize " , " 9000k " ,
" -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" ,
# "-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",
# "-b:v", "4500k", "-maxrate", "5500k", "-bufsize", "9000k" ,
# "-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
# # 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
# 推流优化( FLV适合YouTube RTMP/RTMPS)
" -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
# ]
@@ -359,6 +359,10 @@ def start_douyin_youtube_ffplay(
# ]
proc = None
stderr_q = None
reader_t = None