I have an FFmpeg command that creates a stream of jpeg images at 1fps
from an h.264 input stream at 20fps. (Key frames only)
The command works but the MJpeg images are delayed by over 5 seconds.
Using local GBit network for the input and loopback for the output so
net is not the problem.
Is there any way to reduce the delay to under 0.5 seconds?
ffmpeg -loglevel debug -fpsprobesize 100 -skip_frame nokey -an -i
rtsp://user:[email protected]:554?buffer-size=1024/videoSub -r 1 -c:v
mjpeg -f mjpeg -tune zerolatency -fpsprobesize 100 -s 640x480 -bufsize 0
-an "tcp://127.0.0.1:13845?listen&buffer-size=1024"
2>>..\..\ffbatlogs\ffbatlog_Cellar_2017_07_25_13_44_03_930.txt
ffmpeg version N-85653-gb4330a0 Copyright (c) 2000-2017 the FFmpeg
developers
built with gcc 6.3.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-cuda
--enable-cuvid --enable-d3d11va --enable-dxva2 --enable-libmfx
--enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig
--enable-frei0r --enable-gnutls --enable-iconv --enable-libass
--enable-libbluray --enable-libbs2b --enable-libcaca
--enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc
--enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb
--enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg
--enable-libopus --enable-librtmp --enable-libsnappy --enable-libsoxr
--enable-libspeex --enable-libtheora --enable-libtwolame
--enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis
--enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264
--enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg
--enable-lzma --enable-zlib
libavutil 55. 61.100 / 55. 61.100
libavcodec 57. 93.100 / 57. 93.100
libavformat 57. 72.101 / 57. 72.101
libavdevice 57. 7.100 / 57. 7.100
libavfilter 6. 87.100 / 6. 87.100
libswscale 4. 7.101 / 4. 7.101
libswresample 2. 8.100 / 2. 8.100
libpostproc 54. 6.100 / 54. 6.100
Splitting the commandline.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging
level) with argument 'debug'.
Reading option '-fpsprobesize' ... matched as AVOption 'fpsprobesize'
with argument '100'.
Reading option '-skip_frame' ... matched as AVOption 'skip_frame' with
argument 'nokey'.
Reading option '-an' ... matched as option 'an' (disable audio) with
argument '1'.
Reading option '-i' ... matched as input url with argument
'rtsp://user:[email protected]:554?buffer-size=1024/12'.
Reading option '-r' ... matched as option 'r' (set frame rate (Hz value,
fraction or abbreviation)) with argument '1'.
Reading option '-c:v' ... matched as option 'c' (codec name) with
argument 'mjpeg'.
Reading option '-f' ... matched as option 'f' (force format) with
argument 'mjpeg'.
Reading option '-tune' ... matched as AVOption 'tune' with argument
'zerolatency'.
Reading option '-fpsprobesize' ... matched as AVOption 'fpsprobesize'
with argument '100'.
Reading option '-s' ... matched as option 's' (set frame size (WxH or
abbreviation)) with argument '640x480'.
Reading option '-bufsize' ... matched as AVOption 'bufsize' with
argument '0'.
Reading option '-an' ... matched as option 'an' (disable audio) with
argument '1'.
Reading option 'tcp://127.0.0.1:13844?listen&buffer-size=1024' ...
matched as output url.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option loglevel (set logging level) with argument debug.
Successfully parsed a group of options.
Parsing a group of options: input url
rtsp://user:[email protected]:554?buffer-size=1024/12.
Applying option an (disable audio) with argument 1.
Successfully parsed a group of options.
Opening an input file:
rtsp://user:[email protected]:554?buffer-size=1024/12.
[tcp @ 00000000024f3be0] No default whitelist set
[rtsp @ 00000000024f34e0] SDP:
v=0
o=StreamingServer 3331435948 1116907222000 IN IP4 192.168.0.70
s=11
c=IN IP4 0.0.0.0
t=0 0
a=control:*
m=video 0 RTP/AVP 96
a=control:trackID=0
a=rtpmap:96 H264/90000
a=fmtp:96
packetization-mode=1;profile-level-id=4D001E;sprop-parameter-sets=Z00AHpWoKAtk,aO48gA==
a=framesize:96 640-352
m=audio 0 RTP/AVP 8
a=control:trackID=1
a=rtpmap:8 PCMA/8000/1
a=ptime:20
a=fmtp:8 packetization-mode=1
[rtsp @ 00000000024f34e0] video codec set to: h264
[rtsp @ 00000000024f34e0] RTP Packetization Mode: 1
[rtsp @ 00000000024f34e0] RTP Profile IDC: 4d Profile IOP: 0 Level: 1e
[rtsp @ 00000000024f34e0] Extradata set to 0000000000d3a0a0 (size: 21)
[rtsp @ 00000000024f34e0] audio codec set to: pcm_alaw
[rtsp @ 00000000024f34e0] audio samplerate set to: 8000
[rtsp @ 00000000024f34e0] audio channels set to: 1
[rtp @ 0000000000d389e0] No default whitelist set
[udp @ 0000000000d38aa0] No default whitelist set
[udp @ 0000000000d38aa0] 'circular_buffer_size' option was set but it is
not supported on this build (pthread support is required)
[udp @ 0000000000d38aa0] end receive buffer size reported is 65536
[udp @ 00000000025041a0] No default whitelist set
[udp @ 00000000025041a0] 'circular_buffer_size' option was set but it is
not supported on this build (pthread support is required)
[udp @ 00000000025041a0] end receive buffer size reported is 65536
[rtsp @ 00000000024f34e0] setting jitter buffer size to 500
[rtp @ 00000000025154e0] No default whitelist set
[udp @ 0000000002515760] No default whitelist set
[udp @ 0000000002515760] 'circular_buffer_size' option was set but it is
not supported on this build (pthread support is required)
[udp @ 0000000002515760] end receive buffer size reported is 65536
[udp @ 00000000025259e0] No default whitelist set
[udp @ 00000000025259e0] 'circular_buffer_size' option was set but it is
not supported on this build (pthread support is required)
[udp @ 00000000025259e0] end receive buffer size reported is 65536
[rtsp @ 00000000024f34e0] setting jitter buffer size to 500
[rtsp @ 00000000024f34e0] hello state=0
[h264 @ 0000000000d39b40] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 0000000000d39b40] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 0000000000d39b40] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 0000000000d39b40] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 0000000000d39b40] unknown SEI type 229
[h264 @ 0000000000d39b40] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 0000000000d39b40] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 0000000000d39b40] nal_unit_type: 6, nal_ref_idc: 0
[h264 @ 0000000000d39b40] nal_unit_type: 5, nal_ref_idc: 3
[h264 @ 0000000000d39b40] unknown SEI type 229
[h264 @ 0000000000d39b40] Reinit context to 640x352, pix_fmt: yuv420p
[h264 @ 0000000000d39b40] nal_unit_type: 1, nal_ref_idc: 3
Last message repeated 2 times
[h264 @ 0000000000d39b40] unknown SEI type 229
[h264 @ 0000000000d39b40] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 0000000000d39b40] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 0000000000d39b40] nal_unit_type: 6, nal_ref_idc: 0
[h264 @ 0000000000d39b40] nal_unit_type: 5, nal_ref_idc: 3
[h264 @ 0000000000d39b40] unknown SEI type 229
[h264 @ 0000000000d39b40] nal_unit_type: 1, nal_ref_idc: 3
Last message repeated 2 times
[h264 @ 0000000000d39b40] unknown SEI type 229
[h264 @ 0000000000d39b40] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 0000000000d39b40] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 0000000000d39b40] nal_unit_type: 6, nal_ref_idc: 0
[h264 @ 0000000000d39b40] nal_unit_type: 5, nal_ref_idc: 3
[h264 @ 0000000000d39b40] unknown SEI type 229
[h264 @ 0000000000d39b40] nal_unit_type: 1, nal_ref_idc: 3
Last message repeated 2 times
[h264 @ 0000000000d39b40] unknown SEI type 229
[h264 @ 0000000000d39b40] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 0000000000d39b40] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 0000000000d39b40] nal_unit_type: 6, nal_ref_idc: 0
[h264 @ 0000000000d39b40] nal_unit_type: 5, nal_ref_idc: 3
[h264 @ 0000000000d39b40] unknown SEI type 229
[h264 @ 0000000000d39b40] nal_unit_type: 1, nal_ref_idc: 3
Last message repeated 2 times
[h264 @ 0000000000d39b40] unknown SEI type 229
[h264 @ 0000000000d39b40] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 0000000000d39b40] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 0000000000d39b40] nal_unit_type: 6, nal_ref_idc: 0
[h264 @ 0000000000d39b40] nal_unit_type: 5, nal_ref_idc: 3
[h264 @ 0000000000d39b40] unknown SEI type 229
[h264 @ 0000000000d39b40] nal_unit_type: 1, nal_ref_idc: 3
Last message repeated 2 times
[rtsp @ 00000000024f34e0] max_analyze_duration 5000000 reached at
5000000 microseconds st:1
[rtsp @ 00000000024f34e0] decoding for stream 0 failed
Guessed Channel Layout for Input Stream #0.1 : mono
Input #0, rtsp, from
'rtsp://user:[email protected]:554?buffer-size=1024/12':
Metadata:
title : 11
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #0:0, 20, 1/90000: Video: h264 (Main), 1 reference frame,
yuv420p(progressive, left), 640x352, 0/1, 90k tbr, 90k tbn, 180k tbc
Stream #0:1, 252, 1/8000: Audio: pcm_alaw, 8000 Hz, mono, s16, 64 kb/s
Successfully opened the file.
Parsing a group of options: output url
tcp://127.0.0.1:13844?listen&buffer-size=1024.
Applying option r (set frame rate (Hz value, fraction or abbreviation))
with argument 1.
Applying option c:v (codec name) with argument mjpeg.
Applying option f (force format) with argument mjpeg.
Applying option s (set frame size (WxH or abbreviation)) with argument
640x480.
Applying option an (disable audio) with argument 1.
Successfully parsed a group of options.
Opening an output file: tcp://127.0.0.1:13844?listen&buffer-size=1024.
Codec AVOption tune (Tune the encoding to a specific scenario) specified
for output file #0 (tcp://127.0.0.1:13844?listen&buffer-size=1024) has
not been used for any stream. The most likely reason is either wrong
type (e.g. a video option with no video streams) or that it is a private
option of some encoder which was not actually used for any stream.
[tcp @ 00000000025807e0] No default whitelist set
Successfully opened the file.
detected 4 logical cores
[h264 @ 0000000000d3ddc0] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 0000000000d3ddc0] nal_unit_type: 8, nal_ref_idc: 3
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> mjpeg (native))
Press [q] to stop, [?] for help
cur_dts is invalid (this is harmless if it occurs once at the start per
stream)
Last message repeated 27 times
[h264 @ 0000000000d3ddc0] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 0000000000d3ddc0] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 0000000000d3ddc0] nal_unit_type: 6, nal_ref_idc: 0
[h264 @ 0000000000d3ddc0] nal_unit_type: 5, nal_ref_idc: 3
[h264 @ 0000000000d3ddc0] unknown SEI type 229
[h264 @ 0000000000d3ddc0] Reinit context to 640x352, pix_fmt: yuv420p
cur_dts is invalid (this is harmless if it occurs once at the start per
stream)
Last message repeated 14 times
[h264 @ 0000000000d3e280] nal_unit_type: 1, nal_ref_idc: 3
cur_dts is invalid (this is harmless if it occurs once at the start per
stream)
Last message repeated 11 times
[h264 @ 00000000025dd780] nal_unit_type: 1, nal_ref_idc: 3
cur_dts is invalid (this is harmless if it occurs once at the start per
stream)
Last message repeated 14 times
[h264 @ 00000000025de200] nal_unit_type: 1, nal_ref_idc: 3
[h264 @ 000000000254cce0] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 000000000254cce0] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 000000000254cce0] nal_unit_type: 6, nal_ref_idc: 0
[h264 @ 000000000254cce0] nal_unit_type: 5, nal_ref_idc: 3
[h264 @ 000000000254cce0] unknown SEI type 229
[graph 0 input from stream 0:0 @ 0000000003020880] Setting 'video_size'
to value '640x352'
[graph 0 input from stream 0:0 @ 0000000003020880] Setting 'pix_fmt' to
value '0'
[graph 0 input from stream 0:0 @ 0000000003020880] Setting 'time_base'
to value '1/90000'
[graph 0 input from stream 0:0 @ 0000000003020880] Setting
'pixel_aspect' to value '0/1'
[graph 0 input from stream 0:0 @ 0000000003020880] Setting 'sws_param'
to value 'flags=2'
[graph 0 input from stream 0:0 @ 0000000003020880] Setting 'frame_rate'
to value '180000/2'
[graph 0 input from stream 0:0 @ 0000000003020880] w:640 h:352
pixfmt:yuv420p tb:1/90000 fr:180000/2 sar:0/1 sws_param:flags=2
[scaler_out_0_0 @ 0000000002f5fea0] Setting 'w' to value '640'
[scaler_out_0_0 @ 0000000002f5fea0] Setting 'h' to value '480'
[scaler_out_0_0 @ 0000000002f5fea0] Setting 'flags' to value 'bicubic'
[scaler_out_0_0 @ 0000000002f5fea0] w:640 h:480 flags:'bicubic' interl:0
[format @ 00000000033329e0] compat: called with
args=[yuvj420p|yuvj422p|yuvj444p]
[format @ 00000000033329e0] Setting 'pix_fmts' to value
'yuvj420p|yuvj422p|yuvj444p'
[AVFilterGraph @ 0000000002dbd820] query_formats: 5 queried, 4 merged, 0
already done, 0 delayed
[scaler_out_0_0 @ 0000000002f5fea0] picking yuvj420p out of 3
ref:yuv420p alpha:0
[swscaler @ 0000000003335900] deprecated pixel format used, make sure
you did set range correctly
[scaler_out_0_0 @ 0000000002f5fea0] w:640 h:352 fmt:yuv420p sar:0/1 ->
w:640 h:480 fmt:yuvj420p sar:0/1 flags:0x4
[mjpeg @ 0000000002f96ac0] Forcing thread count to 1 for MJPEG encoding,
use -thread_type slice or a constant quantizer if you want to use
multiple cpu cores
[mjpeg @ 0000000002f96ac0] intra_quant_bias = 96 inter_quant_bias = 0
Output #0, mjpeg, to 'tcp://127.0.0.1:13844?listen&buffer-size=1024':
Metadata:
title : 11
encoder : Lavf57.72.101
Stream #0:0, 0, 1/1: Video: mjpeg, 1 reference frame, yuvj420p(pc,
left), 640x480, 0/1, q=2-31, 200 kb/s, 1 fps, 1 tbn, 1 tbc
Metadata:
encoder : Lavc57.93.100 mjpeg
Side data:
cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1
Clipping frame in rate conversion by 0.000008
[h264 @ 0000000000d3ddc0] nal_unit_type: 1, nal_ref_idc: 3
[h264 @ 0000000000d3e280] nal_unit_type: 1, nal_ref_idc: 3
[h264 @ 00000000025dd780] nal_unit_type: 1, nal_ref_idc: 3
[h264 @ 00000000025de200] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 00000000025de200] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 00000000025de200] nal_unit_type: 6, nal_ref_idc: 0
[h264 @ 00000000025de200] nal_unit_type: 5, nal_ref_idc: 3
[h264 @ 00000000025de200] unknown SEI type 229
[h264 @ 000000000254cce0] nal_unit_type: 1, nal_ref_idc: 3
[h264 @ 0000000000d3ddc0] nal_unit_type: 1, nal_ref_idc: 3
[h264 @ 0000000000d3e280] nal_unit_type: 1, nal_ref_idc: 3
[h264 @ 00000000025dd780] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 00000000025dd780] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 00000000025dd780] nal_unit_type: 6, nal_ref_idc: 0
[h264 @ 00000000025dd780] nal_unit_type: 5, nal_ref_idc: 3
[h264 @ 00000000025dd780] unknown SEI type 229
[h264 @ 00000000025de200] nal_unit_type: 1, nal_ref_idc: 3
[h264 @ 000000000254cce0] nal_unit_type: 1, nal_ref_idc: 3
[h264 @ 0000000000d3ddc0] nal_unit_type: 1, nal_ref_idc: 3
[h264 @ 0000000000d3e280] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 0000000000d3e280] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 0000000000d3e280] nal_unit_type: 6, nal_ref_idc: 0
[h264 @ 0000000000d3e280] nal_unit_type: 5, nal_ref_idc: 3
[h264 @ 0000000000d3e280] unknown SEI type 229
[h264 @ 00000000025dd780] nal_unit_type: 1, nal_ref_idc: 3
[h264 @ 00000000025de200] nal_unit_type: 1, nal_ref_idc: 3
[h264 @ 000000000254cce0] nal_unit_type: 1, nal_ref_idc: 3
[NULL @ 0000000000d39b40] unknown SEI type 229
[h264 @ 0000000000d3ddc0] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 0000000000d3ddc0] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 0000000000d3ddc0] nal_unit_type: 6, nal_ref_idc: 0
[h264 @ 0000000000d3ddc0] nal_unit_type: 5, nal_ref_idc: 3
[h264 @ 0000000000d3ddc0] unknown SEI type 229
[h264 @ 0000000000d3e280] nal_unit_type: 1, nal_ref_idc: 3
[h264 @ 00000000025dd780] nal_unit_type: 1, nal_ref_idc: 3
frame= 5 fps=0.0 q=1.6 size= 208kB time=00:00:05.00 bitrate=
341.2kbits/s speed=9.63x
[h264 @ 00000000025de200] nal_unit_type: 1, nal_ref_idc: 3
[NULL @ 0000000000d39b40] unknown SEI type 229
[h264 @ 000000000254cce0] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 000000000254cce0] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 000000000254cce0] nal_unit_type: 6, nal_ref_idc: 0
[h264 @ 000000000254cce0] nal_unit_type: 5, nal_ref_idc: 3
[h264 @ 000000000254cce0] unknown SEI type 229
frame= 6 fps=5.8 q=1.6 size= 258kB time=00:00:06.00 bitrate=
352.3kbits/s speed=5.83x
[h264 @ 0000000000d3ddc0] nal_unit_type: 1, nal_ref_idc: 3
[h264 @ 0000000000d3e280] nal_unit_type: 1, nal_ref_idc: 3
frame= 6 fps=3.9 q=1.6 size= 258kB time=00:00:06.00 bitrate=
352.3kbits/s speed=3.85x
[h264 @ 00000000025dd780] nal_unit_type: 1, nal_ref_idc: 3
[NULL @ 0000000000d39b40] unknown SEI type 229
[h264 @ 00000000025de200] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 00000000025de200] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 00000000025de200] nal_unit_type: 6, nal_ref_idc: 0
[h264 @ 00000000025de200] nal_unit_type: 5, nal_ref_idc: 3
[h264 @ 00000000025de200] unknown SEI type 229
frame= 7 fps=3.4 q=1.6 size= 308kB time=00:00:07.00 bitrate=
359.9kbits/s speed=3.39x
[h264 @ 000000000254cce0] nal_unit_type: 1, nal_ref_idc: 3
[h264 @ 0000000000d3ddc0] nal_unit_type: 1, nal_ref_idc: 3
frame= 7 fps=2.7 q=1.6 size= 308kB time=00:00:07.00 bitrate=
359.9kbits/s speed=2.72x
[h264 @ 0000000000d3e280] nal_unit_type: 1, nal_ref_idc: 3
[NULL @ 0000000000d39b40] unknown SEI type 229
[h264 @ 00000000025dd780] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 00000000025dd780] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 00000000025dd780] nal_unit_type: 6, nal_ref_idc: 0
[h264 @ 00000000025dd780] nal_unit_type: 5, nal_ref_idc: 3
[h264 @ 00000000025dd780] unknown SEI type 229
frame= 8 fps=2.6 q=1.9 size= 357kB time=00:00:08.00 bitrate=
365.7kbits/s speed=2.58x
[h264 @ 00000000025de200] nal_unit_type: 1, nal_ref_idc: 3
[h264 @ 000000000254cce0] nal_unit_type: 1, nal_ref_idc: 3
frame= 8 fps=2.2 q=1.9 size= 357kB time=00:00:08.00 bitrate=
365.7kbits/s speed=2.22x
[h264 @ 0000000000d3ddc0] nal_unit_type: 1, nal_ref_idc: 3
[NULL @ 0000000000d39b40] unknown SEI type 229
[h264 @ 0000000000d3e280] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 0000000000d3e280] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 0000000000d3e280] nal_unit_type: 6, nal_ref_idc: 0
[h264 @ 0000000000d3e280] nal_unit_type: 5, nal_ref_idc: 3
[h264 @ 0000000000d3e280] unknown SEI type 229
frame= 9 fps=2.2 q=2.3 size= 407kB time=00:00:09.00 bitrate=
370.2kbits/s speed=2.19x
[h264 @ 00000000025dd780] nal_unit_type: 1, nal_ref_idc: 3
[h264 @ 00000000025de200] nal_unit_type: 1, nal_ref_idc: 3
frame= 9 fps=1.9 q=2.3 size= 407kB time=00:00:09.00 bitrate=
370.2kbits/s speed=1.95x
[h264 @ 000000000254cce0] nal_unit_type: 1, nal_ref_idc: 3
[NULL @ 0000000000d39b40] unknown SEI type 229
[h264 @ 0000000000d3ddc0] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 0000000000d3ddc0] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 0000000000d3ddc0] nal_unit_type: 6, nal_ref_idc: 0
[h264 @ 0000000000d3ddc0] nal_unit_type: 5, nal_ref_idc: 3
[h264 @ 0000000000d3ddc0] unknown SEI type 229
frame= 10 fps=2.0 q=2.9 size= 446kB time=00:00:10.00 bitrate=
365.2kbits/s speed=1.95x
[h264 @ 0000000000d3e280] nal_unit_type: 1, nal_ref_idc: 3
[h264 @ 00000000025dd780] nal_unit_type: 1, nal_ref_idc: 3
frame= 10 fps=1.8 q=2.9 size= 446kB time=00:00:10.00 bitrate=
365.2kbits/s speed=1.77x
[h264 @ 00000000025de200] nal_unit_type: 1, nal_ref_idc: 3
[NULL @ 0000000000d39b40] unknown SEI type 229
[h264 @ 000000000254cce0] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 000000000254cce0] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 000000000254cce0] nal_unit_type: 6, nal_ref_idc: 0
[h264 @ 000000000254cce0] nal_unit_type: 5, nal_ref_idc: 3
[h264 @ 000000000254cce0] unknown SEI type 229
frame= 11 fps=1.8 q=3.4 size= 485kB time=00:00:11.00 bitrate=
361.0kbits/s speed=1.79x
[h264 @ 0000000000d3ddc0] nal_unit_type: 1, nal_ref_idc: 3
[h264 @ 0000000000d3e280] nal_unit_type: 1, nal_ref_idc: 3
frame= 11 fps=1.6 q=3.4 size= 485kB time=00:00:11.00 bitrate=
361.0kbits/s speed=1.65x
[h264 @ 00000000025dd780] nal_unit_type: 1, nal_ref_idc: 3
[NULL @ 0000000000d39b40] unknown SEI type 229
[h264 @ 00000000025de200] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 00000000025de200] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 00000000025de200] nal_unit_type: 6, nal_ref_idc: 0
[h264 @ 00000000025de200] nal_unit_type: 5, nal_ref_idc: 3
[h264 @ 00000000025de200] unknown SEI type 229
frame= 12 fps=1.7 q=4.0 size= 518kB time=00:00:12.00 bitrate=
353.5kbits/s speed=1.67x
[h264 @ 000000000254cce0] nal_unit_type: 1, nal_ref_idc: 3
[h264 @ 0000000000d3ddc0] nal_unit_type: 1, nal_ref_idc: 3
frame= 12 fps=1.6 q=4.0 size= 518kB time=00:00:12.00 bitrate=
353.5kbits/s speed=1.56x
[h264 @ 0000000000d3e280] nal_unit_type: 1, nal_ref_idc: 3
[NULL @ 0000000000d39b40] unknown SEI type 229
[h264 @ 00000000025dd780] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 00000000025dd780] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 00000000025dd780] nal_unit_type: 6, nal_ref_idc: 0
[h264 @ 00000000025dd780] nal_unit_type: 5, nal_ref_idc: 3
[h264 @ 00000000025dd780] unknown SEI type 229
frame= 13 fps=1.6 q=4.5 size= 547kB time=00:00:13.00 bitrate=
344.8kbits/s speed=1.59x
[h264 @ 00000000025de200] nal_unit_type: 1, nal_ref_idc: 3
[h264 @ 000000000254cce0] nal_unit_type: 1, nal_ref_idc: 3
frame= 13 fps=1.5 q=4.5 size= 547kB time=00:00:13.00 bitrate=
344.8kbits/s speed=1.49x
[h264 @ 0000000000d3ddc0] nal_unit_type: 1, nal_ref_idc: 3
[NULL @ 0000000000d39b40] unknown SEI type 229
[h264 @ 0000000000d3e280] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 0000000000d3e280] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 0000000000d3e280] nal_unit_type: 6, nal_ref_idc: 0
[h264 @ 0000000000d3e280] nal_unit_type: 5, nal_ref_idc: 3
[h264 @ 0000000000d3e280] unknown SEI type 229
frame= 14 fps=1.5 q=5.0 size= 576kB time=00:00:14.00 bitrate=
337.3kbits/s speed=1.52x
[h264 @ 00000000025dd780] nal_unit_type: 1, nal_ref_idc: 3
[h264 @ 00000000025de200] nal_unit_type: 1, nal_ref_idc: 3
frame= 14 fps=1.4 q=5.0 size= 576kB time=00:00:14.00 bitrate=
337.3kbits/s speed=1.44x
[h264 @ 000000000254cce0] nal_unit_type: 1, nal_ref_idc: 3
[NULL @ 0000000000d39b40] unknown SEI type 229
[h264 @ 0000000000d3ddc0] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 0000000000d3ddc0] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 0000000000d3ddc0] nal_unit_type: 6, nal_ref_idc: 0
[h264 @ 0000000000d3ddc0] nal_unit_type: 5, nal_ref_idc: 3
[h264 @ 0000000000d3ddc0] unknown SEI type 229
frame= 15 fps=1.5 q=5.4 size= 606kB time=00:00:15.00 bitrate=
330.8kbits/s speed=1.46x
[h264 @ 0000000000d3e280] nal_unit_type: 1, nal_ref_idc: 3
[h264 @ 00000000025dd780] nal_unit_type: 1, nal_ref_idc: 3
frame= 15 fps=1.4 q=5.4 size= 606kB time=00:00:15.00 bitrate=
330.8kbits/s speed=1.39x
[h264 @ 00000000025de200] nal_unit_type: 1, nal_ref_idc: 3
[NULL @ 0000000000d39b40] unknown SEI type 229
[h264 @ 000000000254cce0] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 000000000254cce0] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 000000000254cce0] nal_unit_type: 6, nal_ref_idc: 0
[h264 @ 000000000254cce0] nal_unit_type: 5, nal_ref_idc: 3
[h264 @ 000000000254cce0] unknown SEI type 229
frame= 16 fps=1.4 q=6.0 size= 632kB time=00:00:16.00 bitrate=
323.6kbits/s speed=1.42x
[h264 @ 0000000000d3ddc0] nal_unit_type: 1, nal_ref_idc: 3
[h264 @ 0000000000d3e280] nal_unit_type: 1, nal_ref_idc: 3
[h264 @ 00000000025dd780] nal_unit_type: 1, nal_ref_idc: 3
frame= 16 fps=1.4 q=6.0 size= 632kB time=00:00:16.00 bitrate=
323.6kbits/s speed=1.35x
[NULL @ 0000000000d39b40] unknown SEI type 229
[h264 @ 00000000025de200] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 00000000025de200] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 00000000025de200] nal_unit_type: 6, nal_ref_idc: 0
[h264 @ 00000000025de200] nal_unit_type: 5, nal_ref_idc: 3
[h264 @ 00000000025de200] unknown SEI type 229
[h264 @ 000000000254cce0] nal_unit_type: 1, nal_ref_idc: 3
frame= 17 fps=1.4 q=6.4 size= 658kB time=00:00:17.00 bitrate=
317.2kbits/s speed=1.38x
[h264 @ 0000000000d3ddc0] nal_unit_type: 1, nal_ref_idc: 3
[h264 @ 0000000000d3e280] nal_unit_type: 1, nal_ref_idc: 3
frame= 17 fps=1.3 q=6.4 size= 658kB time=00:00:17.00 bitrate=
317.2kbits/s speed=1.32x
...
Deleted lines
...
[h264 @ 0000000000d3ddc0] nal_unit_type: 1, nal_ref_idc: 3
frame= 1728 fps=1.0 q=7.6 size= 42289kB time=00:28:48.00 bitrate=
200.5kbits/s dup=12 drop=0 speed= 1x
[h264 @ 0000000000d3e280] nal_unit_type: 1, nal_ref_idc: 3
[h264 @ 00000000025dd780] nal_unit_type: 1, nal_ref_idc: 3
frame= 1728 fps=1.0 q=7.6 size= 42289kB time=00:28:48.00 bitrate=
200.5kbits/s dup=12 drop=0 speed= 1x
[NULL @ 0000000000d39b40] unknown SEI type 229
[h264 @ 00000000025de200] nal_unit_type: 7, nal_ref_idc: 3
[h264 @ 00000000025de200] nal_unit_type: 8, nal_ref_idc: 3
[h264 @ 00000000025de200] nal_unit_type: 6, nal_ref_idc: 0
[h264 @ 00000000025de200] nal_unit_type: 5, nal_ref_idc: 3
[h264 @ 00000000025de200] unknown SEI type 229
[h264 @ 000000000254cce0] nal_unit_type: 1, nal_ref_idc: 3
frame= 1729 fps=1.0 q=7.5 size= 42313kB time=00:28:49.00 bitrate=
200.5kbits/s dup=12 drop=0 speed= 1x
[h264 @ 0000000000d3ddc0] nal_unit_type: 1, nal_ref_idc: 3
[h264 @ 0000000000d3e280] nal_unit_type: 1, nal_ref_idc: 3
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