[FFmpeg-user] need assistance with combining two different calls

Andriy Gelman andriy.gelman at gmail.com
Sat Dec 19 17:58:43 EET 2020


On Fri, 18. Dec 23:03, Ram Shaffir wrote:
> The root of the problem is with the v4l2 driver's buffer:
> 
> 'Dequeued v4l2 buffer contains corrupted data (0 bytes).'
> 
> and it seems that the v4l2 doesn't clear its buffer as it should in some way that affects the video/audio; as a workaround, before every run of the ffmpeg need to execute the following to clear the buffer (from this link: https://trac.ffmpeg.org/ticket/4988?cversion=2&cnum_hist=1):
> 
> 'sudo modprobe -v -r uvcvideo && sudo modprobe -v uvcvideo'
> 
> That sometimes "fix" the problem, and the video is captured correctly (not always). However, there's a huge memory leak, and in my case, the system kills the ffmpeg in less than a minute (running rpi 64bit with 8Gb memory), is there anything that can be done to fix this?
> 
> Thank you all.
> 
> the command I used:
> 
> sudo modprobe -v -r uvcvideo && sudo modprobe -v uvcvideo && /home/pi/FFmpeg/ffmpeg -y -re -nostdin -f alsa -thread_queue_size 16384 -i hw:CARD=C4K,DEV=0 -acodec aac -f v4l2 -threads auto -input_format yuyv422 -fflags +genpts -flags +global_header -thread_queue_size 16384 -i /dev/video0  -s 1280x720 -r 25 -vcodec h264_v4l2m2m -num_output_buffers 32 -num_capture_buffers 16 -keyint_min 25 -force_key_frames "expr:gte(t,n_forced*1)" -g 50 -b:v 6M -b:a 128K -pix_fmt nv12 -f mp4 -muxdelay 0 -muxpreload 0 -movflags +faststart /home/pi/Videos/output.mp4 -loglevel debug 
> 
> ffmpeg version ca55240 Copyright (c) 2000-2020 the FFmpeg developers
>   built with gcc 8 (Debian 8.3.0-6)
>   configuration: --prefix=/home/pi/ffmpeg_build --pkg-config-flags='pkg-config --static' --extra-cflags=-I/home/pi/ffmpeg_build/include --extra-ldflags=-L/home/pi/ffmpeg_build/lib --extra-libs='-lpthread -lm' --bindir=/home/pi/bin --enable-gpl --enable-gnutls --disable-libaom --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264 --disable-libx265 --enable-nonfree --arch=aarch64 --disable-libxml2 --enable-libwebp --enable-libdrm
>   libavutil      56. 51.100 / 56. 51.100
>   libavcodec     58. 91.100 / 58. 91.100
>   libavformat    58. 45.100 / 58. 45.100
>   libavdevice    58. 10.100 / 58. 10.100
>   libavfilter     7. 85.100 /  7. 85.100
>   libswscale      5.  7.100 /  5.  7.100
>   libswresample   3.  7.100 /  3.  7.100
>   libpostproc    55.  7.100 / 55.  7.100
> Splitting the commandline.
> Reading option '-y' ... matched as option 'y' (overwrite output files) with argument '1'.
> Reading option '-re' ... matched as option 're' (read input at native frame rate) with argument '1'.
> Reading option '-nostdin' ... matched as option 'stdin' (enable or disable interaction on standard input) with argument 0.
> Reading option '-f' ... matched as option 'f' (force format) with argument 'alsa'.
> Reading option '-thread_queue_size' ... matched as option 'thread_queue_size' (set the maximum number of queued packets from the demuxer) with argument '16384'.
> Reading option '-i' ... matched as input url with argument 'hw:CARD=C4K,DEV=0'.
> Reading option '-acodec' ... matched as option 'acodec' (force audio codec ('copy' to copy stream)) with argument 'aac'.
> Reading option '-f' ... matched as option 'f' (force format) with argument 'v4l2'.
> Reading option '-threads' ... matched as AVOption 'threads' with argument 'auto'.
> Reading option '-input_format' ... matched as AVOption 'input_format' with argument 'yuyv422'.
> Reading option '-fflags' ... matched as AVOption 'fflags' with argument '+genpts'.
> Reading option '-flags' ... matched as AVOption 'flags' with argument '+global_header'.
> Reading option '-thread_queue_size' ... matched as option 'thread_queue_size' (set the maximum number of queued packets from the demuxer) with argument '16384'.
> Reading option '-i' ... matched as input url with argument '/dev/video0'.
> Reading option '-s' ... matched as option 's' (set frame size (WxH or abbreviation)) with argument '1280x720'.
> Reading option '-r' ... matched as option 'r' (set frame rate (Hz value, fraction or abbreviation)) with argument '25'.
> Reading option '-vcodec' ... matched as option 'vcodec' (force video codec ('copy' to copy stream)) with argument 'h264_v4l2m2m'.
> Reading option '-num_output_buffers' ... matched as AVOption 'num_output_buffers' with argument '32'.
> Reading option '-num_capture_buffers' ... matched as AVOption 'num_capture_buffers' with argument '16'.
> Reading option '-keyint_min' ... matched as AVOption 'keyint_min' with argument '25'.
> Reading option '-force_key_frames' ... matched as option 'force_key_frames' (force key frames at specified timestamps) with argument 'expr:gte(t,n_forced*1)'.
> Reading option '-g' ... matched as AVOption 'g' with argument '50'.
> Reading option '-b:v' ... matched as option 'b' (video bitrate (please use -b:v)) with argument '6M'.
> Reading option '-b:a' ... matched as option 'b' (video bitrate (please use -b:v)) with argument '128K'.
> Reading option '-pix_fmt' ... matched as option 'pix_fmt' (set pixel format) with argument 'nv12'.
> Reading option '-f' ... matched as option 'f' (force format) with argument 'mp4'.
> Reading option '-muxdelay' ... matched as option 'muxdelay' (set the maximum demux-decode delay) with argument '0'.
> Reading option '-muxpreload' ... matched as option 'muxpreload' (set the initial demux-decode delay) with argument '0'.
> Reading option '-movflags' ... matched as AVOption 'movflags' with argument '+faststart'.
> Reading option '/home/pi/Videos/output.mp4' ... matched as output url.
> Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument 'debug'.
> Finished splitting the commandline.
> Parsing a group of options: global .
> Applying option y (overwrite output files) with argument 1.
> Applying option nostdin (enable or disable interaction on standard input) with argument 0.
> Applying option loglevel (set logging level) with argument debug.
> Successfully parsed a group of options.
> Parsing a group of options: input url hw:CARD=C4K,DEV=0.
> Applying option re (read input at native frame rate) with argument 1.
> Applying option f (force format) with argument alsa.
> Applying option thread_queue_size (set the maximum number of queued packets from the demuxer) with argument 16384.
> Successfully parsed a group of options.
> Opening an input file: hw:CARD=C4K,DEV=0.
> [alsa @ 0x559f412b60] All info found
> Guessed Channel Layout for Input Stream #0.0 : stereo
> Input #0, alsa, from 'hw:CARD=C4K,DEV=0':
>   Duration: N/A, start: 1608330251.367914, bitrate: 1536 kb/s
>     Stream #0:0, 1, 1/1000000: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s
> Successfully opened the file.
> Parsing a group of options: input url /dev/video0.
> Applying option acodec (force audio codec ('copy' to copy stream)) with argument aac.
> Applying option f (force format) with argument v4l2.
> Applying option thread_queue_size (set the maximum number of queued packets from the demuxer) with argument 16384.
> Successfully parsed a group of options.
> Opening an input file: /dev/video0.
> [video4linux2,v4l2 @ 0x559f438960] fd:3 capabilities:84a00001
> [video4linux2,v4l2 @ 0x559f438960] Current input_channel: 0, input_name: Input 1, input_std: 0
> [video4linux2,v4l2 @ 0x559f438960] Querying the device for the current frame size
> [video4linux2,v4l2 @ 0x559f438960] Setting frame size to 1920x1080
> [video4linux2,v4l2 @ 0x559f438960] All info found
> Input #1, video4linux2,v4l2, from '/dev/video0':
>   Duration: N/A, start: 2095.914712, bitrate: 1988671 kb/s
>     Stream #1:0, 1, 1/1000000: Video: rawvideo, 1 reference frame (YUY2 / 0x32595559), yuyv422, 1920x1080, 0/1, 1988671 kb/s, 59.94 fps, 59.94 tbr, 1000k tbn, 1000k tbc
> Successfully opened the file.
> Parsing a group of options: output url /home/pi/Videos/output.mp4.
> Applying option s (set frame size (WxH or abbreviation)) with argument 1280x720.
> Applying option r (set frame rate (Hz value, fraction or abbreviation)) with argument 25.
> Applying option vcodec (force video codec ('copy' to copy stream)) with argument h264_v4l2m2m.
> Applying option force_key_frames (force key frames at specified timestamps) with argument expr:gte(t,n_forced*1).
> Applying option b:v (video bitrate (please use -b:v)) with argument 6M.
> Applying option b:a (video bitrate (please use -b:v)) with argument 128K.
> Applying option pix_fmt (set pixel format) with argument nv12.
> Applying option f (force format) with argument mp4.
> Applying option muxdelay (set the maximum demux-decode delay) with argument 0.
> Applying option muxpreload (set the initial demux-decode delay) with argument 0.
> Successfully parsed a group of options.
> Opening an output file: /home/pi/Videos/output.mp4.
> [file @ 0x559f432dd0] Setting default whitelist 'file,crypto,data'
> Successfully opened the file.
> Stream mapping:
>   Stream #1:0 -> #0:0 (rawvideo (native) -> h264 (h264_v4l2m2m))
>   Stream #0:0 -> #0:1 (pcm_s16le (native) -> aac (native))
> cur_dts is invalid st:0 (0) [init:0 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
>     Last message repeated 518 times
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> detected 4 logical cores
> [graph 0 input from stream 1:0 @ 0x559f43b6e0] Setting 'video_size' to value '1920x1080'
> [graph 0 input from stream 1:0 @ 0x559f43b6e0] Setting 'pix_fmt' to value '1'
> [graph 0 input from stream 1:0 @ 0x559f43b6e0] Setting 'time_base' to value '1/1000000'
> [graph 0 input from stream 1:0 @ 0x559f43b6e0] Setting 'pixel_aspect' to value '0/1'
> [graph 0 input from stream 1:0 @ 0x559f43b6e0] Setting 'frame_rate' to value '7013/117'
> [graph 0 input from stream 1:0 @ 0x559f43b6e0] w:1920 h:1080 pixfmt:yuyv422 tb:1/1000000 fr:7013/117 sar:0/1
> [scaler_out_0_0 @ 0x559f43b970] Setting 'w' to value '1280'
> [scaler_out_0_0 @ 0x559f43b970] Setting 'h' to value '720'
> [scaler_out_0_0 @ 0x559f43b970] Setting 'flags' to value 'bicubic'
> [scaler_out_0_0 @ 0x559f43b970] w:1280 h:720 flags:'bicubic' interl:0
> [format @ 0x559f43bec0] Setting 'pix_fmts' to value 'nv12'
> [AVFilterGraph @ 0x559f42a880] query_formats: 5 queried, 4 merged, 0 already done, 0 delayed
> [scaler_out_0_0 @ 0x559f43b970] w:1920 h:1080 fmt:yuyv422 sar:0/1 -> w:1280 h:720 fmt:nv12 sar:0/1 flags:0x4
> [h264_v4l2m2m @ 0x559f430cd0] probing device /dev/video1
> [h264_v4l2m2m @ 0x559f430cd0] driver 'uvcvideo' on card 'Cam Link 4K: Cam Link 4K' in splane mode
> [h264_v4l2m2m @ 0x559f430cd0] v4l2 output format not supported
> [h264_v4l2m2m @ 0x559f430cd0] probing device /dev/video0
> [h264_v4l2m2m @ 0x559f430cd0] driver 'uvcvideo' on card 'Cam Link 4K: Cam Link 4K' in splane mode
> [h264_v4l2m2m @ 0x559f430cd0] v4l2 output format not supported
> [h264_v4l2m2m @ 0x559f430cd0] probing device /dev/video12
> [h264_v4l2m2m @ 0x559f430cd0] driver 'bcm2835-codec' on card 'bcm2835-codec-isp' in mplane mode
> [h264_v4l2m2m @ 0x559f430cd0] v4l2 capture format not supported
> [h264_v4l2m2m @ 0x559f430cd0] probing device /dev/video11
> [h264_v4l2m2m @ 0x559f430cd0] driver 'bcm2835-codec' on card 'bcm2835-codec-encode' in mplane mode
> [h264_v4l2m2m @ 0x559f430cd0] Using device /dev/video11
> [h264_v4l2m2m @ 0x559f430cd0] driver 'bcm2835-codec' on card 'bcm2835-codec-encode' in mplane mode
> [h264_v4l2m2m @ 0x559f430cd0] requesting formats: output=NV12 capture=H264
> [h264_v4l2m2m @ 0x559f430cd0] output: NV12 32 buffers initialized: 1280x0720, sizeimage 01382400, bytesperline 00001280
> [h264_v4l2m2m @ 0x559f430cd0] capture: H264 16 buffers initialized: 1280x0720, sizeimage 00524288, bytesperline 00000000
> [h264_v4l2m2m @ 0x559f430cd0] Failed to set number of B-frames: Invalid argument
> [h264_v4l2m2m @ 0x559f430cd0] Failed to get number of B-frames
> [h264_v4l2m2m @ 0x559f430cd0] Failed to set header mode: Invalid argument
> [h264_v4l2m2m @ 0x559f430cd0] Encoder: bit rate = 6000000
> [h264_v4l2m2m @ 0x559f430cd0] Failed to set frame level rate control: Invalid argument
> [h264_v4l2m2m @ 0x559f430cd0] Failed to set gop size: Invalid argument
> [h264_v4l2m2m @ 0x559f430cd0] Encoder: repeat parameter sets = 1
> [h264_v4l2m2m @ 0x559f430cd0] Encoder Context: id (27), profile (-99), frame rate(25/1), number b-frames (0), gop size (50), bit rate (6000000), qmin (-1), qmax (-1)
> [h264_v4l2m2m @ 0x559f430cd0] Failed to set minimum video quantizer scale: Invalid argument
> [h264_v4l2m2m @ 0x559f430cd0] Failed to set maximum video quantizer scale: Invalid argument
> Clipping frame in rate conversion by 0.000008
> Forced keyframe at time 0.000000
> [h264_v4l2m2m @ 0x559f430cd0] Encoder: force key frame = 0
> cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
> cur_dts is invalid st:1 (0) [init:0 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
> [graph_1_in_0_0 @ 0x559f4d2130] Setting 'time_base' to value '1/48000'
> [graph_1_in_0_0 @ 0x559f4d2130] Setting 'sample_rate' to value '48000'
> [graph_1_in_0_0 @ 0x559f4d2130] Setting 'sample_fmt' to value 's16'
> [graph_1_in_0_0 @ 0x559f4d2130] Setting 'channel_layout' to value '0x3'
> [graph_1_in_0_0 @ 0x559f4d2130] tb:1/48000 samplefmt:s16 samplerate:48000 chlayout:0x3
> [format_out_0_1 @ 0x559f4d26c0] Setting 'sample_fmts' to value 'fltp'
> [format_out_0_1 @ 0x559f4d26c0] Setting 'sample_rates' to value '96000|88200|64000|48000|44100|32000|24000|22050|16000|12000|11025|8000|7350'
> [format_out_0_1 @ 0x559f4d26c0] auto-inserting filter 'auto_resampler_0' between the filter 'Parsed_anull_0' and the filter 'format_out_0_1'
> [AVFilterGraph @ 0x559f4d1770] query_formats: 4 queried, 6 merged, 3 already done, 0 delayed
> [auto_resampler_0 @ 0x559f4d3300] [SWR @ 0x559f4d3450] Using s16p internally between filters
> [auto_resampler_0 @ 0x559f4d3300] ch:2 chl:stereo fmt:s16 r:48000Hz -> ch:2 chl:stereo fmt:fltp r:48000Hz
> Output #0, mp4, to '/home/pi/Videos/output.mp4':
>   Metadata:
>     encoder         : Lavf58.45.100
>     Stream #0:0, 0, 1/12800: Video: h264 (h264_v4l2m2m), 1 reference frame (avc1 / 0x31637661), nv12(progressive), 1280x720, 0/1, q=-1--1, 6000 kb/s, 25 fps, 12800 tbn, 25 tbc
>     Metadata:
>       encoder         : Lavc58.91.100 h264_v4l2m2m
>     Stream #0:1, 0, 1/48000: Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, delay 1024, 128 kb/s
>     Metadata:
>       encoder         : Lavc58.91.100 aac
> cur_dts is invalid st:0 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
> cur_dts is invalid st:1 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> cur_dts is invalid st:1 (0) [init:1 i_done:0 finish:0] (this is harmless if it occurs once at the start per stream)
>     Last message repeated 15 times
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 2 times
> *** dropping frame 3 from stream 0 at ts 1
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 4 from stream 0 at ts 2
> frame=    5 fps=0.0 q=-0.0 size=       0kB time=00:00:00.12 bitrate=   3.2kbits/s dup=0 drop=2 speed=0.236x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 5 from stream 0 at ts 3
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 5 from stream 0 at ts 3
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 6 from stream 0 at ts 4
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 7 from stream 0 at ts 5
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 7 from stream 0 at ts 5
> frame=    8 fps=7.9 q=-0.0 size=       0kB time=00:00:00.25 bitrate=   1.5kbits/s dup=0 drop=7 speed=0.254x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 8 from stream 0 at ts 6
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 9 from stream 0 at ts 7
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 10 from stream 0 at ts 8
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 10 from stream 0 at ts 8
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 11 from stream 0 at ts 9
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 12 from stream 0 at ts 10
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 12 from stream 0 at ts 10
> frame=   13 fps=8.5 q=-0.0 size=       0kB time=00:00:00.44 bitrate=   0.9kbits/s dup=0 drop=14 speed=0.289x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 13 from stream 0 at ts 11
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 14 from stream 0 at ts 12
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 15 from stream 0 at ts 13
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 15 from stream 0 at ts 13
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 16 from stream 0 at ts 14
> frame=   17 fps=8.2 q=-0.0 size=       0kB time=00:00:00.60 bitrate=   0.6kbits/s dup=0 drop=19 speed=0.29x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 17 from stream 0 at ts 15
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 17 from stream 0 at ts 15
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 18 from stream 0 at ts 16
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 19 from stream 0 at ts 17
> frame=   20 fps=7.7 q=-0.0 size=     256kB time=00:00:00.72 bitrate=2912.9kbits/s dup=0 drop=23 speed=0.279x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 20 from stream 0 at ts 18
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 20 from stream 0 at ts 18
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 21 from stream 0 at ts 19
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 22 from stream 0 at ts 20
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 22 from stream 0 at ts 20
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 23 from stream 0 at ts 21
> frame=   24 fps=7.8 q=-0.0 size=     256kB time=00:00:00.88 bitrate=2383.4kbits/s dup=0 drop=29 speed=0.284x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 24 from stream 0 at ts 22
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 25 from stream 0 at ts 23
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 25 from stream 0 at ts 23
> Forced keyframe at time 1.000000
> [h264_v4l2m2m @ 0x559f430cd0] Encoder: force key frame = 0
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 26 from stream 0 at ts 24
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 27 from stream 0 at ts 25
> frame=   27 fps=7.4 q=-0.0 size=     512kB time=00:00:01.02 bitrate=4093.5kbits/s dup=0 drop=34 speed=0.283x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 27 from stream 0 at ts 25
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 28 from stream 0 at ts 26
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 29 from stream 0 at ts 27
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 30 from stream 0 at ts 28
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 30 from stream 0 at ts 28
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 31 from stream 0 at ts 29
> frame=   32 fps=7.7 q=-0.0 size=     512kB time=00:00:01.20 bitrate=3495.3kbits/s dup=0 drop=40 speed=0.287x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 32 from stream 0 at ts 30
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 32 from stream 0 at ts 30
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 33 from stream 0 at ts 31
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 34 from stream 0 at ts 32
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 35 from stream 0 at ts 33
> frame=   35 fps=7.4 q=-0.0 size=     768kB time=00:00:01.34 bitrate=4679.1kbits/s dup=0 drop=45 speed=0.285x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 35 from stream 0 at ts 33
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 36 from stream 0 at ts 34
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 37 from stream 0 at ts 35
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 37 from stream 0 at ts 35
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 38 from stream 0 at ts 36
> frame=   39 fps=7.4 q=-0.0 size=     768kB time=00:00:01.48 bitrate=4251.0kbits/s dup=0 drop=50 speed=0.28x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 39 from stream 0 at ts 37
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 40 from stream 0 at ts 38
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 40 from stream 0 at ts 38
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 41 from stream 0 at ts 39
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 42 from stream 0 at ts 40
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 42 from stream 0 at ts 40
> frame=   43 fps=7.4 q=-0.0 size=     768kB time=00:00:01.64 bitrate=3836.3kbits/s dup=0 drop=56 speed=0.282x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 43 from stream 0 at ts 41
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 44 from stream 0 at ts 42
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 45 from stream 0 at ts 43
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 45 from stream 0 at ts 43
> frame=   46 fps=7.3 q=-0.0 size=    1024kB time=00:00:01.76 bitrate=4766.3kbits/s dup=0 drop=60 speed=0.279x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 46 from stream 0 at ts 44
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 47 from stream 0 at ts 45
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 47 from stream 0 at ts 45
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 48 from stream 0 at ts 46
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 49 from stream 0 at ts 47
> frame=   50 fps=7.3 q=-0.0 size=    1024kB time=00:00:01.92 bitrate=4367.5kbits/s dup=0 drop=65 speed=0.279x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 50 from stream 0 at ts 48
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 50 from stream 0 at ts 48
> Forced keyframe at time 2.000000
> [h264_v4l2m2m @ 0x559f430cd0] Encoder: force key frame = 0
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 51 from stream 0 at ts 49
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 52 from stream 0 at ts 50
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 52 from stream 0 at ts 50
> frame=   53 fps=7.2 q=-0.0 size=    1280kB time=00:00:02.04 bitrate=5140.1kbits/s dup=0 drop=70 speed=0.276x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 53 from stream 0 at ts 51
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 54 from stream 0 at ts 52
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 55 from stream 0 at ts 53
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 55 from stream 0 at ts 53
> frame=   56 fps=7.1 q=-0.0 size=    1280kB time=00:00:02.17 bitrate=4817.1kbits/s dup=0 drop=74 speed=0.276x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 56 from stream 0 at ts 54
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 57 from stream 0 at ts 55
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 57 from stream 0 at ts 55
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 58 from stream 0 at ts 56
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 59 from stream 0 at ts 57
> frame=   60 fps=7.1 q=-0.0 size=    1280kB time=00:00:02.32 bitrate=4519.7kbits/s dup=0 drop=79 speed=0.275x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 60 from stream 0 at ts 58
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 60 from stream 0 at ts 58
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 61 from stream 0 at ts 59
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 62 from stream 0 at ts 60
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 62 from stream 0 at ts 60
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 63 from stream 0 at ts 61
> frame=   64 fps=7.1 q=-0.0 size=    1280kB time=00:00:02.48 bitrate=4228.2kbits/s dup=0 drop=85 speed=0.277x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 64 from stream 0 at ts 62
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 65 from stream 0 at ts 63
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 65 from stream 0 at ts 63
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 66 from stream 0 at ts 64
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 67 from stream 0 at ts 65
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 67 from stream 0 at ts 65
> frame=   68 fps=7.2 q=-0.0 size=    1536kB time=00:00:02.64 bitrate=4766.3kbits/s dup=0 drop=91 speed=0.278x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 68 from stream 0 at ts 66
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 69 from stream 0 at ts 67
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 70 from stream 0 at ts 68
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 70 from stream 0 at ts 68
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 71 from stream 0 at ts 69
> frame=   72 fps=7.2 q=-0.0 size=    1536kB time=00:00:02.80 bitrate=4493.9kbits/s dup=0 drop=96 speed=0.279x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 72 from stream 0 at ts 70
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 73 from stream 0 at ts 71
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 73 from stream 0 at ts 71
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 74 from stream 0 at ts 72
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 75 from stream 0 at ts 73
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 75 from stream 0 at ts 73
> Forced keyframe at time 3.000000
> [h264_v4l2m2m @ 0x559f430cd0] Encoder: force key frame = 0
> frame=   76 fps=7.2 q=-0.0 size=    1792kB time=00:00:02.96 bitrate=4959.5kbits/s dup=0 drop=102 speed=0.28x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 76 from stream 0 at ts 74
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 77 from stream 0 at ts 75
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 78 from stream 0 at ts 76
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 78 from stream 0 at ts 76
> frame=   79 fps=7.1 q=-0.0 size=    1792kB time=00:00:03.08 bitrate=4766.3kbits/s dup=0 drop=106 speed=0.278x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 79 from stream 0 at ts 77
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 80 from stream 0 at ts 78
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 80 from stream 0 at ts 78
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 81 from stream 0 at ts 79
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 82 from stream 0 at ts 80
> frame=   83 fps=7.2 q=-0.0 size=    1792kB time=00:00:03.24 bitrate=4530.9kbits/s dup=0 drop=111 speed=0.279x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 83 from stream 0 at ts 81
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 83 from stream 0 at ts 81
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 84 from stream 0 at ts 82
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 85 from stream 0 at ts 83
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 85 from stream 0 at ts 83
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> frame=   86 fps=7.1 q=-0.0 size=    2048kB time=00:00:03.39 bitrate=4944.8kbits/s dup=0 drop=116 speed=0.28x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 86 from stream 0 at ts 84
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 87 from stream 0 at ts 85
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 88 from stream 0 at ts 86
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 88 from stream 0 at ts 86
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 89 from stream 0 at ts 87
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 90 from stream 0 at ts 88
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 90 from stream 0 at ts 88
> frame=   91 fps=7.2 q=-0.0 size=    2048kB time=00:00:03.56 bitrate=4712.7kbits/s dup=0 drop=123 speed=0.282x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 91 from stream 0 at ts 89
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 92 from stream 0 at ts 90
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 93 from stream 0 at ts 91
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 93 from stream 0 at ts 91
> frame=   94 fps=7.1 q=-0.0 size=    2048kB time=00:00:03.68 bitrate=4559.0kbits/s dup=0 drop=127 speed=0.28x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 94 from stream 0 at ts 92
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 95 from stream 0 at ts 93
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 95 from stream 0 at ts 93
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 96 from stream 0 at ts 94
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 97 from stream 0 at ts 95
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 98 from stream 0 at ts 96
> frame=   98 fps=7.2 q=-0.0 size=    2304kB time=00:00:03.86 bitrate=4886.9kbits/s dup=0 drop=133 speed=0.283x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 98 from stream 0 at ts 96
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 99 from stream 0 at ts 97
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 100 from stream 0 at ts 98
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 100 from stream 0 at ts 98
> Forced keyframe at time 4.000000
> [h264_v4l2m2m @ 0x559f430cd0] Encoder: force key frame = 0
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 101 from stream 0 at ts 99
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 102 from stream 0 at ts 100
> frame=  103 fps=7.3 q=-0.0 size=    2560kB time=00:00:04.04 bitrate=5191.0kbits/s dup=0 drop=139 speed=0.285x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 103 from stream 0 at ts 101
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 103 from stream 0 at ts 101
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 104 from stream 0 at ts 102
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 105 from stream 0 at ts 103
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 105 from stream 0 at ts 103
> frame=  106 fps=7.2 q=-0.0 size=    2560kB time=00:00:04.16 bitrate=5040.1kbits/s dup=0 drop=144 speed=0.283x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 106 from stream 0 at ts 104
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 107 from stream 0 at ts 105
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 108 from stream 0 at ts 106
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 108 from stream 0 at ts 106
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 109 from stream 0 at ts 107
> frame=  110 fps=7.2 q=-0.0 size=    2560kB time=00:00:04.32 bitrate=4854.5kbits/s dup=0 drop=149 speed=0.283x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 110 from stream 0 at ts 108
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 110 from stream 0 at ts 108
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 111 from stream 0 at ts 109
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 112 from stream 0 at ts 110
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 113 from stream 0 at ts 111
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 113 from stream 0 at ts 111
> frame=  114 fps=7.2 q=-0.0 size=    2560kB time=00:00:04.48 bitrate=4680.1kbits/s dup=0 drop=155 speed=0.284x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 114 from stream 0 at ts 112
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 115 from stream 0 at ts 113
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 115 from stream 0 at ts 113
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 116 from stream 0 at ts 114
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 117 from stream 0 at ts 115
> frame=  118 fps=7.2 q=-0.0 size=    2816kB time=00:00:04.64 bitrate=4971.7kbits/s dup=0 drop=160 speed=0.285x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 118 from stream 0 at ts 116
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 118 from stream 0 at ts 116
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 119 from stream 0 at ts 117
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 120 from stream 0 at ts 118
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 120 from stream 0 at ts 118
> frame=  121 fps=7.2 q=-0.0 size=    2816kB time=00:00:04.76 bitrate=4846.4kbits/s dup=0 drop=165 speed=0.283x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 121 from stream 0 at ts 119
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 122 from stream 0 at ts 120
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 123 from stream 0 at ts 121
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 123 from stream 0 at ts 121
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 124 from stream 0 at ts 122
> frame=  125 fps=7.2 q=-0.0 size=    3072kB time=00:00:04.92 bitrate=5115.0kbits/s dup=0 drop=170 speed=0.283x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 125 from stream 0 at ts 123
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 125 from stream 0 at ts 123
> Forced keyframe at time 5.000000
> [h264_v4l2m2m @ 0x559f430cd0] Encoder: force key frame = 0
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 126 from stream 0 at ts 124
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 127 from stream 0 at ts 125
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 128 from stream 0 at ts 126
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 128 from stream 0 at ts 126
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 129 from stream 0 at ts 127
> frame=  130 fps=7.3 q=-0.0 size=    3072kB time=00:00:05.12 bitrate=4914.0kbits/s dup=0 drop=177 speed=0.286x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 130 from stream 0 at ts 128
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 130 from stream 0 at ts 128
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 131 from stream 0 at ts 129
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 132 from stream 0 at ts 130
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 133 from stream 0 at ts 131
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 133 from stream 0 at ts 131
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> frame=  134 fps=7.3 q=-0.0 size=    3328kB time=00:00:05.31 bitrate=5131.2kbits/s dup=0 drop=183 speed=0.289x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 134 from stream 0 at ts 132
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 135 from stream 0 at ts 133
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 135 from stream 0 at ts 133
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 136 from stream 0 at ts 134
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 137 from stream 0 at ts 135
> frame=  138 fps=7.3 q=-0.0 size=    3328kB time=00:00:05.44 bitrate=5010.5kbits/s dup=0 drop=188 speed=0.287x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 138 from stream 0 at ts 136
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 138 from stream 0 at ts 136
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 139 from stream 0 at ts 137
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 140 from stream 0 at ts 138
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 140 from stream 0 at ts 138
> frame=  141 fps=7.2 q=-0.0 size=    3328kB time=00:00:05.56 bitrate=4903.4kbits/s dup=0 drop=193 speed=0.286x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 141 from stream 0 at ts 139
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 142 from stream 0 at ts 140
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 143 from stream 0 at ts 141
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 143 from stream 0 at ts 141
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 144 from stream 0 at ts 142
> frame=  145 fps=7.3 q=-0.0 size=    3328kB time=00:00:05.74 bitrate=4749.7kbits/s dup=0 drop=198 speed=0.287x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 145 from stream 0 at ts 143
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 145 from stream 0 at ts 143
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 146 from stream 0 at ts 144
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 147 from stream 0 at ts 145
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 148 from stream 0 at ts 146
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 148 from stream 0 at ts 146
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 149 from stream 0 at ts 147
> frame=  150 fps=7.3 q=-0.0 size=    3584kB time=00:00:05.92 bitrate=4959.5kbits/s dup=0 drop=205 speed=0.289x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 150 from stream 0 at ts 148
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 150 from stream 0 at ts 148
> Forced keyframe at time 6.000000
> [h264_v4l2m2m @ 0x559f430cd0] Encoder: force key frame = 0
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 151 from stream 0 at ts 149
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
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> *** dropping frame 152 from stream 0 at ts 150
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 153 from stream 0 at ts 151
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 153 from stream 0 at ts 151
> frame=  154 fps=7.3 q=-0.0 size=    3840kB time=00:00:06.08 bitrate=5172.7kbits/s dup=0 drop=211 speed=0.289x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 154 from stream 0 at ts 152
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 155 from stream 0 at ts 153
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 155 from stream 0 at ts 153
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 156 from stream 0 at ts 154
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 157 from stream 0 at ts 155
> frame=  158 fps=7.3 q=-0.0 size=    3840kB time=00:00:06.24 bitrate=5041.2kbits/s dup=0 drop=216 speed=0.289x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 158 from stream 0 at ts 156
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 158 from stream 0 at ts 156
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 159 from stream 0 at ts 157
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
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> *** dropping frame 160 from stream 0 at ts 158
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 161 from stream 0 at ts 159
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 161 from stream 0 at ts 159
> frame=  162 fps=7.3 q=-0.0 size=    3840kB time=00:00:06.40 bitrate=4914.2kbits/s dup=0 drop=222 speed=0.29x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 162 from stream 0 at ts 160
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 163 from stream 0 at ts 161
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 163 from stream 0 at ts 161
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 164 from stream 0 at ts 162
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 165 from stream 0 at ts 163
> frame=  166 fps=7.3 q=-0.0 size=    4096kB time=00:00:06.56 bitrate=5115.0kbits/s dup=0 drop=227 speed=0.29x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 166 from stream 0 at ts 164
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 166 from stream 0 at ts 164
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 167 from stream 0 at ts 165
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 168 from stream 0 at ts 166
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 168 from stream 0 at ts 166
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 169 from stream 0 at ts 167
> frame=  170 fps=7.3 q=-0.0 size=    4096kB time=00:00:06.72 bitrate=4992.2kbits/s dup=0 drop=233 speed=0.29x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 170 from stream 0 at ts 168
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 171 from stream 0 at ts 169
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 171 from stream 0 at ts 169
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 172 from stream 0 at ts 170
> frame=  173 fps=7.3 q=-0.0 size=    4096kB time=00:00:06.84 bitrate=4898.9kbits/s dup=0 drop=237 speed=0.289x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 173 from stream 0 at ts 171
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 173 from stream 0 at ts 171
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 174 from stream 0 at ts 172
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 175 from stream 0 at ts 173
> Forced keyframe at time 7.000000
> [h264_v4l2m2m @ 0x559f430cd0] Encoder: force key frame = 0
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 176 from stream 0 at ts 174
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 176 from stream 0 at ts 174
> frame=  177 fps=7.3 q=-0.0 size=    4352kB time=00:00:07.00 bitrate=5093.1kbits/s dup=0 drop=243 speed=0.289x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 177 from stream 0 at ts 175
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 178 from stream 0 at ts 176
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 178 from stream 0 at ts 176
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 179 from stream 0 at ts 177
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 180 from stream 0 at ts 178
> frame=  181 fps=7.3 q=-0.0 size=    4352kB time=00:00:07.16 bitrate=4979.3kbits/s dup=0 drop=248 speed=0.29x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 181 from stream 0 at ts 179
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 181 from stream 0 at ts 179
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 182 from stream 0 at ts 180
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 183 from stream 0 at ts 181
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 183 from stream 0 at ts 181
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 184 from stream 0 at ts 182
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> frame=  185 fps=7.3 q=-0.0 size=    4608kB time=00:00:07.36 bitrate=5127.9kbits/s dup=0 drop=254 speed=0.292x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 185 from stream 0 at ts 183
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 186 from stream 0 at ts 184
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 186 from stream 0 at ts 184
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 187 from stream 0 at ts 185
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 188 from stream 0 at ts 186
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 188 from stream 0 at ts 186
> frame=  189 fps=7.3 q=-0.0 size=    4608kB time=00:00:07.48 bitrate=5046.6kbits/s dup=0 drop=260 speed=0.291x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 189 from stream 0 at ts 187
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
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> *** dropping frame 190 from stream 0 at ts 188
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 191 from stream 0 at ts 189
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 191 from stream 0 at ts 189
> frame=  192 fps=7.3 q=-0.0 size=    4608kB time=00:00:07.60 bitrate=4966.9kbits/s dup=0 drop=264 speed=0.29x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 192 from stream 0 at ts 190
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 193 from stream 0 at ts 191
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 193 from stream 0 at ts 191
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 194 from stream 0 at ts 192
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 195 from stream 0 at ts 193
> frame=  196 fps=7.3 q=-0.0 size=    4608kB time=00:00:07.76 bitrate=4864.5kbits/s dup=0 drop=269 speed=0.29x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 196 from stream 0 at ts 194
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 196 from stream 0 at ts 194
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 197 from stream 0 at ts 195
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 198 from stream 0 at ts 196
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 198 from stream 0 at ts 196
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 199 from stream 0 at ts 197
> frame=  200 fps=7.3 q=-0.0 size=    4864kB time=00:00:07.92 bitrate=5031.0kbits/s dup=0 drop=275 speed=0.29x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 200 from stream 0 at ts 198
> Forced keyframe at time 8.000000
> [h264_v4l2m2m @ 0x559f430cd0] Encoder: force key frame = 0
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 201 from stream 0 at ts 199
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 201 from stream 0 at ts 199
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 202 from stream 0 at ts 200
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 203 from stream 0 at ts 201
> frame=  203 fps=7.3 q=-0.0 size=    4864kB time=00:00:08.06 bitrate=4940.2kbits/s dup=0 drop=280 speed=0.29x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 203 from stream 0 at ts 201
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 204 from stream 0 at ts 202
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 205 from stream 0 at ts 203
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 206 from stream 0 at ts 204
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 206 from stream 0 at ts 204
> frame=  207 fps=7.3 q=-0.0 size=    5120kB time=00:00:08.20 bitrate=5115.0kbits/s dup=0 drop=285 speed=0.289x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 207 from stream 0 at ts 205
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 208 from stream 0 at ts 206
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 208 from stream 0 at ts 206
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 209 from stream 0 at ts 207
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 210 from stream 0 at ts 208
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 211 from stream 0 at ts 209
> frame=  211 fps=7.3 q=-0.0 size=    5120kB time=00:00:08.38 bitrate=5001.7kbits/s dup=0 drop=291 speed=0.29x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 211 from stream 0 at ts 209
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 212 from stream 0 at ts 210
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 213 from stream 0 at ts 211
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 213 from stream 0 at ts 211
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 214 from stream 0 at ts 212
> frame=  215 fps=7.3 q=-0.0 size=    5120kB time=00:00:08.53 bitrate=4914.2kbits/s dup=0 drop=296 speed=0.291x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 215 from stream 0 at ts 213
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 216 from stream 0 at ts 214
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 216 from stream 0 at ts 214
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 217 from stream 0 at ts 215
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 218 from stream 0 at ts 216
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 218 from stream 0 at ts 216
> frame=  219 fps=7.3 q=-0.0 size=    5376kB time=00:00:08.68 bitrate=5073.8kbits/s dup=0 drop=302 speed=0.29x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 219 from stream 0 at ts 217
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 220 from stream 0 at ts 218
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 221 from stream 0 at ts 219
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 221 from stream 0 at ts 219
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 222 from stream 0 at ts 220
> frame=  223 fps=7.3 q=-0.0 size=    5376kB time=00:00:08.84 bitrate=4981.9kbits/s dup=0 drop=307 speed=0.291x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 223 from stream 0 at ts 221
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 223 from stream 0 at ts 221
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 224 from stream 0 at ts 222
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 225 from stream 0 at ts 223
> Forced keyframe at time 9.000000
> [h264_v4l2m2m @ 0x559f430cd0] Encoder: force key frame = 0
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 226 from stream 0 at ts 224
> frame=  226 fps=7.3 q=-0.0 size=    5632kB time=00:00:08.98 bitrate=5136.1kbits/s dup=0 drop=312 speed=0.29x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 226 from stream 0 at ts 224
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 227 from stream 0 at ts 225
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 228 from stream 0 at ts 226
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 228 from stream 0 at ts 226
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 229 from stream 0 at ts 227
> frame=  230 fps=7.3 q=-0.0 size=    5632kB time=00:00:09.12 bitrate=5058.9kbits/s dup=0 drop=317 speed=0.289x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 230 from stream 0 at ts 228
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 231 from stream 0 at ts 229
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 231 from stream 0 at ts 229
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 232 from stream 0 at ts 230
> frame=  233 fps=7.3 q=-0.0 size=    5632kB time=00:00:09.24 bitrate=4993.2kbits/s dup=0 drop=321 speed=0.288x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 233 from stream 0 at ts 231
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 233 from stream 0 at ts 231
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 234 from stream 0 at ts 232
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 235 from stream 0 at ts 233
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 236 from stream 0 at ts 234
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 236 from stream 0 at ts 234
> frame=  237 fps=7.3 q=-0.0 size=    5888kB time=00:00:09.40 bitrate=5131.3kbits/s dup=0 drop=327 speed=0.289x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 237 from stream 0 at ts 235
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 238 from stream 0 at ts 236
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 238 from stream 0 at ts 236
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 239 from stream 0 at ts 237
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 240 from stream 0 at ts 238
> frame=  241 fps=7.3 q=-0.0 size=    5888kB time=00:00:09.56 bitrate=5045.4kbits/s dup=0 drop=332 speed=0.289x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 241 from stream 0 at ts 239
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 241 from stream 0 at ts 239
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 242 from stream 0 at ts 240
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 243 from stream 0 at ts 241
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 243 from stream 0 at ts 241
> frame=  244 fps=7.3 q=-0.0 size=    5888kB time=00:00:09.68 bitrate=4982.9kbits/s dup=0 drop=337 speed=0.288x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 244 from stream 0 at ts 242
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 245 from stream 0 at ts 243
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 246 from stream 0 at ts 244
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 246 from stream 0 at ts 244
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 247 from stream 0 at ts 245
> frame=  248 fps=7.3 q=-0.0 size=    6144kB time=00:00:09.84 bitrate=5115.0kbits/s dup=0 drop=342 speed=0.288x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 248 from stream 0 at ts 246
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 248 from stream 0 at ts 246
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 249 from stream 0 at ts 247
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 250 from stream 0 at ts 248
> Forced keyframe at time 10.000000
> [h264_v4l2m2m @ 0x559f430cd0] Encoder: force key frame = 0
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 251 from stream 0 at ts 249
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 251 from stream 0 at ts 249
> frame=  252 fps=7.3 q=-0.0 size=    6144kB time=00:00:10.00 bitrate=5033.2kbits/s dup=0 drop=348 speed=0.288x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 252 from stream 0 at ts 250
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 253 from stream 0 at ts 251
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 254 from stream 0 at ts 252
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 254 from stream 0 at ts 252
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 255 from stream 0 at ts 253
> frame=  256 fps=7.3 q=-0.0 size=    6400kB time=00:00:10.16 bitrate=5160.3kbits/s dup=0 drop=353 speed=0.289x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 256 from stream 0 at ts 254
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 256 from stream 0 at ts 254
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 257 from stream 0 at ts 255
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 258 from stream 0 at ts 256
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 259 from stream 0 at ts 257
> frame=  259 fps=7.2 q=-0.0 size=    6400kB time=00:00:10.30 bitrate=5087.3kbits/s dup=0 drop=358 speed=0.288x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 259 from stream 0 at ts 257
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 260 from stream 0 at ts 258
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 261 from stream 0 at ts 259
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 261 from stream 0 at ts 259
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 262 from stream 0 at ts 260
> frame=  263 fps=7.3 q=-0.0 size=    6400kB time=00:00:10.44 bitrate=5021.9kbits/s dup=0 drop=363 speed=0.288x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 263 from stream 0 at ts 261
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 264 from stream 0 at ts 262
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 264 from stream 0 at ts 262
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 265 from stream 0 at ts 263
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 266 from stream 0 at ts 264
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 266 from stream 0 at ts 264
> frame=  267 fps=7.3 q=-0.0 size=    6656kB time=00:00:10.60 bitrate=5144.0kbits/s dup=0 drop=369 speed=0.288x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 267 from stream 0 at ts 265
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 268 from stream 0 at ts 266
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 269 from stream 0 at ts 267
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 269 from stream 0 at ts 267
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 270 from stream 0 at ts 268
> frame=  271 fps=7.3 q=-0.0 size=    6656kB time=00:00:10.76 bitrate=5067.5kbits/s dup=0 drop=374 speed=0.288x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 271 from stream 0 at ts 269
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 271 from stream 0 at ts 269
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 272 from stream 0 at ts 270
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 273 from stream 0 at ts 271
> frame=  274 fps=7.2 q=-0.0 size=    6656kB time=00:00:10.88 bitrate=5010.7kbits/s dup=0 drop=378 speed=0.288x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 274 from stream 0 at ts 272
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 274 from stream 0 at ts 272
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 275 from stream 0 at ts 273
> Forced keyframe at time 11.000000
> [h264_v4l2m2m @ 0x559f430cd0] Encoder: force key frame = 0
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 276 from stream 0 at ts 274
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 276 from stream 0 at ts 274
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 277 from stream 0 at ts 275
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 278 from stream 0 at ts 276
> frame=  279 fps=7.3 q=-0.0 size=    6912kB time=00:00:11.08 bitrate=5110.4kbits/s dup=0 drop=385 speed=0.289x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 279 from stream 0 at ts 277
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 279 from stream 0 at ts 277
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 280 from stream 0 at ts 278
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 281 from stream 0 at ts 279
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 281 from stream 0 at ts 279
> frame=  282 fps=7.2 q=-0.0 size=    6912kB time=00:00:11.20 bitrate=5054.7kbits/s dup=0 drop=390 speed=0.288x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 282 from stream 0 at ts 280
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 283 from stream 0 at ts 281
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 284 from stream 0 at ts 282
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 284 from stream 0 at ts 282
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 285 from stream 0 at ts 283
> frame=  286 fps=7.2 q=-0.0 size=    6912kB time=00:00:11.36 bitrate=4984.4kbits/s dup=0 drop=395 speed=0.288x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 286 from stream 0 at ts 284
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 286 from stream 0 at ts 284
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 287 from stream 0 at ts 285
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 288 from stream 0 at ts 286
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 289 from stream 0 at ts 287
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 289 from stream 0 at ts 287
> frame=  290 fps=7.2 q=-0.0 size=    7168kB time=00:00:11.52 bitrate=5096.4kbits/s dup=0 drop=401 speed=0.288x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 290 from stream 0 at ts 288
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 291 from stream 0 at ts 289
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 291 from stream 0 at ts 289
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 292 from stream 0 at ts 290
> frame=  293 fps=7.2 q=-0.0 size=    7168kB time=00:00:11.64 bitrate=5044.7kbits/s dup=0 drop=405 speed=0.287x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 293 from stream 0 at ts 291
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 294 from stream 0 at ts 292
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 294 from stream 0 at ts 292
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 295 from stream 0 at ts 293
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 296 from stream 0 at ts 294
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 296 from stream 0 at ts 294
> frame=  297 fps=7.2 q=-0.0 size=    7168kB time=00:00:11.80 bitrate=4976.3kbits/s dup=0 drop=411 speed=0.287x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 297 from stream 0 at ts 295
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 298 from stream 0 at ts 296
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 299 from stream 0 at ts 297
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 299 from stream 0 at ts 297
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> frame=  300 fps=7.2 q=-0.0 size=    7424kB time=00:00:11.94 bitrate=5089.9kbits/s dup=0 drop=415 speed=0.288x    
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 300 from stream 0 at ts 298
> Forced keyframe at time 12.000000
> [h264_v4l2m2m @ 0x559f430cd0] Encoder: force key frame = 0
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
>     Last message repeated 1 times
> *** dropping frame 301 from stream 0 at ts 299
> [rawvideo @ 0x559f42f710] PACKET SIZE: 4147200, STRIDE: 3840
> *** dropping frame 301 from stream 0 at ts 299

I wasn't able to reproduce.
Does it help if you drop the -re flag? I don't think it's needed here.

--
Andriy


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