[FFmpeg-user] Too many packets buffered for output stream 0:0
Nick Bright
nick.bright at valnet.net
Fri Jun 22 21:04:05 EEST 2018
I'm attempting to use ffmpeg to stream from an IP Video Camera to
YouTube Live, using ffmpeg version N-46347-g649d7ca47-static on CentOS 7
with x264-0.148-11.20160614gita5e06b9.el7.x86_64.
So far, all of my searches regarding this error have resulted in a
suggested work around of -max_muxing_queue_size, but I have tried many
size parameters and the error persists.
My command is:
VBR="1000k" # Bitrate de la vidéo en sortie
FPS="30" # FPS de la vidéo en sortie
QUAL="medium" # Preset de qualité FFMPEG
YOUTUBE_URL="rtmp://a.rtmp.youtube.com/live2" # URL de base RTMP youtube
SOURCE="rtsp://XXXXXXXXXXXXX/videoMain" # Source UDP (voir les annonces SAP)
KEY="XXXXXXXXX"
ffmpeg \
-i "$SOURCE" -deinterlace \
-vcodec libx264 -pix_fmt yuv420p -preset $QUAL -r $FPS -g $(($FPS * 2)) -b:v $VBR \
-acodec libmp3lame -ar 8000 -threads 6 -crf 23 -b:a 128k -bufsize 512k \
-max_muxing_queue_size 2147483647 \
-f flv "$YOUTUBE_URL/$KEY"
I've attached the full output of the command when attempting to run the
stream.
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ffmpeg version N-46347-g649d7ca47-static https://johnvansickle.com/ffmpeg/ Copyright (c) 2000-2018 the FFmpeg developers
built with gcc 6.3.0 (Debian 6.3.0-18+deb9u1) 20170516
configuration: --enable-gpl --enable-version3 --enable-static --disable-debug --disable-ffplay --disable-indev=sndio --disable-outdev=sndio --cc=gcc-6 --enable-fontconfig --enable-frei0r --enable-gnutls --enable-gray --enable-libaom --enable-libfribidi --enable-libass --enable-libvmaf --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librubberband --enable-libsoxr --enable-libspeex --enable-libvorbis --enable-libopus --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg
libavutil 56. 18.102 / 56. 18.102
libavcodec 58. 20.103 / 58. 20.103
libavformat 58. 17.100 / 58. 17.100
libavdevice 58. 4.101 / 58. 4.101
libavfilter 7. 25.100 / 7. 25.100
libswscale 5. 2.100 / 5. 2.100
libswresample 3. 2.100 / 3. 2.100
libpostproc 55. 2.100 / 55. 2.100
[rtsp @ 0x5804d80] UDP timeout, retrying with TCP
Guessed Channel Layout for Input Stream #0.1 : mono
Input #0, rtsp, from 'rtsp://XXXXXXXXXXXXX/videoMain':
Metadata:
title : IP Camera Video
comment : videoMain
Duration: N/A, start: 0.044878, bitrate: N/A
Stream #0:0: Video: h264 (Baseline), yuv420p(progressive), 1280x720, 90k tbr, 90k tbn, 180k tbc
Stream #0:1: Audio: pcm_mulaw, 8000 Hz, mono, s16, 64 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
Stream #0:1 -> #0:1 (pcm_mulaw (native) -> mp3 (libmp3lame))
Press [q] to stop, [?] for help
[libx264 @ 0x58635c0] VBV bufsize set but maxrate unspecified, ignored
[libx264 @ 0x58635c0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
[libx264 @ 0x58635c0] profile High, level 3.1
[libx264 @ 0x58635c0] 264 - core 155 r2901 7d0ff22 - H.264/MPEG-4 AVC codec - Copyleft 2003-2018 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=60 keyint_min=6 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Too many packets buffered for output stream 0:0.577014:32:22.77 bitrate= -0.0kbits/s dup=0 drop=4 speed=N/A
[libx264 @ 0x58635c0] frame I:1 Avg QP:18.82 size:122122
[libx264 @ 0x58635c0] frame P:2 Avg QP:21.45 size: 5356
[libx264 @ 0x58635c0] frame B:6 Avg QP:30.13 size: 1175
[libx264 @ 0x58635c0] consecutive B-frames: 11.1% 0.0% 0.0% 88.9%
[libx264 @ 0x58635c0] mb I I16..4: 6.1% 24.4% 69.4%
[libx264 @ 0x58635c0] mb P I16..4: 0.1% 1.2% 0.6% P16..4: 17.7% 3.0% 1.3% 0.0% 0.0% skip:76.1%
[libx264 @ 0x58635c0] mb B I16..4: 0.0% 0.0% 0.1% B16..8: 12.5% 0.7% 0.2% direct: 0.2% skip:86.3% L0:36.0% L1:61.8% BI: 2.2%
[libx264 @ 0x58635c0] 8x8 transform intra:25.9% inter:43.6%
[libx264 @ 0x58635c0] coded y,uvDC,uvAC intra: 85.0% 47.7% 24.0% inter: 2.1% 1.2% 0.0%
[libx264 @ 0x58635c0] i16 v,h,dc,p: 13% 19% 27% 41%
[libx264 @ 0x58635c0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 19% 35% 16% 3% 4% 2% 11% 3% 6%
[libx264 @ 0x58635c0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 23% 31% 9% 6% 5% 4% 8% 5% 7%
[libx264 @ 0x58635c0] i8c dc,h,v,p: 47% 25% 19% 9%
[libx264 @ 0x58635c0] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x58635c0] ref P L0: 89.4% 2.5% 7.4% 0.7%
[libx264 @ 0x58635c0] ref B L0: 91.5% 8.1% 0.4%
[libx264 @ 0x58635c0] ref B L1: 93.9% 6.1%
[libx264 @ 0x58635c0] kb/s:3052.01
Conversion failed!
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