ffmpeg 4.2.3 freezes in encoding which is extremely slow

Question

I tried to encode some video files, from GOPRO action camera. The whole fuzz is about two specific video files that the video orientation is 180 degree. Therefore, I thought to implement complex filter instead of the simpler syntax, in order to change the orientation to these video files, while, in the same time, to recode them into a single file, with specific parameters.

However, ffmpeg freezes my computer. I was able to press ctrl + C, in order to paste this output, if it is of any help, together with the ffmpeg command that I used to recode my gopro action camera video files.

Secondary question: Is there a better way to set seriarly the ffmpeg filters in filter_complex?

  ffmpeg -f concat -safe 0 -i VIDEOFILES.txt -filter_complex  \
>  "[0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v1];  \
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v2];  
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v3];  
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v4];  
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v5];  
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v6];    
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v7];  
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v8];  
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v9];  
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v10];  
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v11];  
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v12]; 
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v13];  
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v14];  
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v15];  
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v16];  
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v17];  
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v18]; 
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v19];  
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v20];  
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v21];  
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v22];  
>   [0:v] scale=1920:1080, fps=32,  vflip, hflip, setpts=0.33*PTS, fifo [v23];  
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v24]; 
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v25];  
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v26];  
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v27];  
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v28];  
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v29];  
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v30]; 
>   [0:v] scale=1920:1080, fps=32,  vflip, hflip, setpts=0.33*PTS, fifo [v31];  
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v32];  
>   [0:v] scale=1920:1080, fps=32, setpts=0.33*PTS, fifo [v33];  
>   [v1][v2][v3][v4][v5][v6][v7][v8][v9][v10][v11][v12][v13][v14][v15][v16][v17][v18][v19][v20][v21][v22][v23][v24][v25][v26][v27][v28][v29][v30][v31][v32][v33]concat=n=33:v=1[out]" -map "[out]" -crf 14  -vcodec libx264  -vb 20M   video_out_33.avi
ffmpeg version 4.2.3 Copyright (c) 2000-2020 the FFmpeg developers
  built with gcc 7 (Ubuntu 7.5.0-3ubuntu1~18.04)
  configuration: --enable-gpl --enable-libx264 --enable-libvpx --enable-libmp3lame --enable-libopus
  libavutil      56. 31.100 / 56. 31.100
  libavcodec     58. 54.100 / 58. 54.100
  libavformat    58. 29.100 / 58. 29.100
  libavdevice    58.  8.100 / 58.  8.100
  libavfilter     7. 57.100 /  7. 57.100
  libswscale      5.  5.100 /  5.  5.100
  libswresample   3.  5.100 /  3.  5.100
  libpostproc    55.  5.100 / 55.  5.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x56154d2c3a40] Invalid mdhd time scale 0, defaulting to 1
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x56154d2c3a40] Auto-inserting h264_mp4toannexb bitstream filter
[concat @ 0x56154d2b73c0] Could not find codec parameters for stream 2 (Unknown: none): unknown codec
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[concat @ 0x56154d2b73c0] Could not find codec parameters for stream 4 (Unknown: none): unknown codec
Consider increasing the value for the 'analyzeduration' and 'probesize' options
Input #0, concat, from 'VIDEOFILES.txt':
  Duration: N/A, start: 0.000000, bitrate: 60138 kb/s
    Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuvj420p(pc, bt709), 2704x1520 [SAR 1:1 DAR 169:95], 60010 kb/s, 50 fps, 50 tbr, 90k tbn, 100 tbc
    Metadata:
      creation_time   : 2020-06-12T17:51:41.000000Z
      handler_name    :     GoPro AVC
      encoder         : GoPro AVC encoder
      timecode        : 17:51:42:25
    Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s
    Metadata:
      creation_time   : 2020-06-12T17:51:41.000000Z
      handler_name    :     GoPro AAC
      timecode        : 17:51:42:25
    Stream #0:2: Unknown: none
    Stream #0:3(eng): Data: bin_data (gpmd / 0x646D7067), 0 kb/s
    Metadata:
      creation_time   : 2020-06-12T17:51:41.000000Z
      handler_name    :     GoPro MET
    Stream #0:4: Unknown: none
Stream mapping:
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  Stream #0:0 (h264) -> scale
  concat -> Stream #0:0 (libx264)
Press [q] to stop, [?] for help
[swscaler @ 0x56154d57a0c0] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154d5c0bc0] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154da7fdc0] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154dac7000] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154db19e40] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154db6cc80] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154dbbfac0] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154dc12900] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154dc65740] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154dcb8580] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154dd0b3c0] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154dd5e200] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154ddb1040] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154de04100] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154de57d80] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154deaba00] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154deff680] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154df53380] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154dfa70c0] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154dffaf00] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154e04ec40] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154e0a2980] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154e617e00] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154e66b540] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154e6bf380] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154e7130c0] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154e766e00] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154e7bac40] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154e80e980] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154e8626c0] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154e8b6500] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154e90a240] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x56154e95df80] deprecated pixel format used, make sure you did set range correctly
[libx264 @ 0x56154e0f6a40] using SAR=1521/1520
[libx264 @ 0x56154e0f6a40] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x56154e0f6a40] profile High, level 4.2
Output #0, avi, to 'video_out_33.avi':
  Metadata:
    ISFT            : Lavf58.29.100
    Stream #0:0: Video: h264 (libx264) (H264 / 0x34363248), yuvj420p(pc), 1920x1080 [SAR 1521:1520 DAR 169:95], q=-1--1, 20000 kb/s, 32 fps, 32 tbn, 32 tbc (default)
    Metadata:
      encoder         : Lavc58.54.100 libx264
    Side data:
      cpb: bitrate max/min/avg: 0/0/20000000 buffer size: 0 vbv_delay: -1
frame=    0 fps=0.0 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A speed=   frame=    2 fps=1.5 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A speed=   frame=    3 fps=1.6 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=    4 fps=1.7 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=    4 fps=1.3 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=    5 fps=1.4 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=    6 fps=1.4 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=    7 fps=1.5 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=    8 fps=1.5 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=    9 fps=1.5 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   10 fps=1.5 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   10 fps=1.1 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   10 fps=0.8 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   10 fps=0.3 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   10 fps=0.3 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   10 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 droframe=   11 fps=0.2 q=0.0 size=       6kB time=00:00:00

> ^C
> elias@eliasc:/media/elias/MyPassport/prx/Podilato_Poreia_Kamatero_12Jun2020/1$
> ^C

You cannot address individual files from the concat demuxer like this. You have to process them individually. — Gyan, Jun 14, 2020 at 5:57

Estatistics · Accepted Answer · 2020-06-14 13:48:01Z

Finally, I found out what to do. Firstly, I concetrated all my video files into one big file, using a simpler syntax, and not filter_complex syntax:

ffmpeg -f concat -safe 0 -i VIDEOFILES.txt -r 32 -crf 14  -vcodec libx264 -vb 20M -vf "scale=1280:720,setpts=0.33*PTS" -fflags +genpts  -an   video_output_01.avi

-f concat -safe 0 -i VIDEOFILES.txt: concetrate all videofiles into one
vcodec libx264: the encoder
r: number of frames
crf: 0=uncompress
vb 20M: video bitrate
scale: resize resolution
setpts=0.33*PTS:Speeding 3 times the video
-fflags +genpts: They fix timestamps, I dont know if they are needed in ffmpeg 4.2.3
an: Removing audio track from the videofile

Then:

I tried to find out between what times-seconds/frames I wanted to change the orientation in the merged videofile. I implemented the following ffmpeg command:

ffmpeg -i video_output_01.avi -filter_complex  "[0:v]trim=start=0:duration=513[clpA];\
  [0:v]trim=start=513:duration=27,setpts=PTS-STARTPTS[clpB];\
  [clpB]vflip, hflip[clpBf];\
  [clpA][clpBf]concat[clpAB];\
  [0:v]trim=start=540:duration=762,setpts=PTS-STARTPTS[clpC];\
  [0:v]trim=start=1302:duration=120,setpts=PTS-STARTPTS[clpD];\
  [clpD]vflip, hflip[clpDf];\
  [clpC][clpDf]concat[clpCD];\
  [clpAB][clpCD]concat[clpABCD];\
  [0:v]trim=start=1422:duration=439,setpts=PTS-STARTPTS[clpE];\
  [0:v]trim=start=1861:duration=19,setpts=PTS-STARTPTS[clpF];\
  [clpF]vflip, hflip[clpFf];\
  [clpE][clpFf]concat[clpEF];\
  [clpABCD][clpEF]concat[out1]" -map [out1] Hflip.mp4

So, in three parts in the videofiles, between specific seconds/frames change 180o degrees orientation: ClipB, ClipD, and ClipF
ClipA, CLipC and CLipE are intact.
it was weird that the quality of the video that was produced remained the same with the merged videofile, even no additional parameters of video encoding were given
Start: in seconds
Duration: how many seconds this transformation to happen from the given start point (in seconds)?

However, with that method, you must find exactly the second that you would like to start / apply transformation filter/s. If the transformation is about only whole individual videofiles, then it is not the best solution.

Also, I dont want to encode multiple times my files, which, I think with these two commands, this does not happen.

UPDATE: The first video was of 5.7GB. The second ffmpeg command resulted a video file of ~1.5GB, very worse quality. I am searching yet what to do...

UPDATE No2:

The folowing command also freezes my computer:

 ffmpeg -f concat -safe 0 -i VIDEOFILES_short.txt -filter_complex  \
>  "[0:v] setpts=PTS-STARTPTS[v1];  \
>   [0:v] setpts=PTS-STARTPTS[v2];  \
>   [v1][v2]concat[v12];            \
>   [0:v] setpts=PTS-STARTPTS[v3];  \
>   [0:v] setpts=PTS-STARTPTS[v4];  \
>   [v3][v4]concat[v34];            \
>   [0:v] setpts=PTS-STARTPTS[v5];  \
>   [v5]vflip, hflip[v5flip];       \
>   [v12][v34][v5flip]concat=n=3:v=1, scale=1920:1080, setpts=0.33*PTS[out]" -map "[out]" -r 32 -crf 14  -vcodec libx264  -vb 20M   video_out_FF.avi
ffmpeg version 4.2.3 Copyright (c) 2000-2020 the FFmpeg developers
  built with gcc 7 (Ubuntu 7.5.0-3ubuntu1~18.04)
  configuration: --enable-gpl --enable-libx264 --enable-libvpx --enable-libmp3lame --enable-libopus
  libavutil      56. 31.100 / 56. 31.100
  libavcodec     58. 54.100 / 58. 54.100
  libavformat    58. 29.100 / 58. 29.100
  libavdevice    58.  8.100 / 58.  8.100
  libavfilter     7. 57.100 /  7. 57.100
  libswscale      5.  5.100 /  5.  5.100
  libswresample   3.  5.100 /  3.  5.100
  libpostproc    55.  5.100 / 55.  5.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x55f6fdeab480] Invalid mdhd time scale 0, defaulting to 1
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x55f6fdeab480] Auto-inserting h264_mp4toannexb bitstream filter
[concat @ 0x55f6fdea0b80] Could not find codec parameters for stream 2 (Unknown: none): unknown codec
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[concat @ 0x55f6fdea0b80] Could not find codec parameters for stream 4 (Unknown: none): unknown codec
Consider increasing the value for the 'analyzeduration' and 'probesize' options
Input #0, concat, from 'VIDEOFILES_short.txt':
  Duration: N/A, start: 0.000000, bitrate: 60138 kb/s
    Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuvj420p(pc, bt709), 2704x1520 [SAR 1:1 DAR 169:95], 60010 kb/s, 50 fps, 50 tbr, 90k tbn, 100 tbc
    Metadata:
      creation_time   : 2020-06-12T17:51:41.000000Z
      handler_name    :     GoPro AVC
      encoder         : GoPro AVC encoder
      timecode        : 17:51:42:25
    Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s
    Metadata:
      creation_time   : 2020-06-12T17:51:41.000000Z
      handler_name    :     GoPro AAC
      timecode        : 17:51:42:25
    Stream #0:2: Unknown: none
    Stream #0:3(eng): Data: bin_data (gpmd / 0x646D7067), 0 kb/s
    Metadata:
      creation_time   : 2020-06-12T17:51:41.000000Z
      handler_name    :     GoPro MET
    Stream #0:4: Unknown: none
Stream mapping:
  Stream #0:0 (h264) -> setpts
  Stream #0:0 (h264) -> setpts
  Stream #0:0 (h264) -> setpts
  Stream #0:0 (h264) -> setpts
  Stream #0:0 (h264) -> setpts
  setpts -> Stream #0:0 (libx264)
Press [q] to stop, [?] for help
[swscaler @ 0x55f6fe10b680] deprecated pixel format used, make sure you did set range correctly
[libx264 @ 0x55f6fdedf700] using SAR=1521/1520
[libx264 @ 0x55f6fdedf700] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x55f6fdedf700] profile High, level 4.2
Output #0, avi, to 'video_out_FF.avi':
  Metadata:
    ISFT            : Lavf58.29.100
    Stream #0:0: Video: h264 (libx264) (H264 / 0x34363248), yuvj420p(pc), 1920x1080 [SAR 1521:1520 DAR 169:95], q=-1--1, 20000 kb/s, 32 fps, 32 tbn, 32 tbc (default)
    Metadata:
      encoder         : Lavc58.54.100 libx264
    Side data:
      cpb: bitrate max/min/avg: 0/0/20000000 buffer size: 0 vbv_delay: -1
frame=    6 fps=4.7 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 drop=13 speed=  frame=   11 fps=6.2 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 drop=34 speed=  frame=   11 fps=4.8 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 drop=34 speed=  frame=   11 fps=4.0 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 drop=34 speed=  frame=   11 fps=3.4 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 drop=34 speed=  frame=   11 fps=2.9 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 drop=34 speed=  frame=   11 fps=2.6 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 drop=34 speed=  frame=   11 fps=2.3 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 drop=34 speed=  frame=   11 fps=2.1 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 drop=34 speed=  frame=   11 fps=1.9 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 drop=34 speed=  frame=   11 fps=1.7 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 drop=34 speed=  frame=   11 fps=1.6 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 drop=34 speed=  frame=   11 fps=1.5 q=0.0 size=       6kB time=00:00:00.00 bitrate=N/A dup=0 drop=34 speed=  frame=   11 fps=1.3 q=-1.0 Lsize=    1906kB time=00:00:00.28 bitrate=55512.7kbits/s dup=0 drop=35 speed=0.0323x    
video:1900kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.309726%
[libx264 @ 0x55f6fdedf700] frame I:1     Avg QP:17.05  size:386448
[libx264 @ 0x55f6fdedf700] frame P:3     Avg QP:18.57  size:251059
[libx264 @ 0x55f6fdedf700] frame B:7     Avg QP:19.85  size:115138
[libx264 @ 0x55f6fdedf700] consecutive B-frames:  9.1%  0.0% 54.5% 36.4%
[libx264 @ 0x55f6fdedf700] mb I  I16..4:  8.8% 57.2% 34.1%
[libx264 @ 0x55f6fdedf700] mb P  I16..4:  3.2% 25.8% 11.6%  P16..4: 23.4% 19.9% 14.6%  0.0%  0.0%    skip: 1.4%
[libx264 @ 0x55f6fdedf700] mb B  I16..4:  0.9%  5.9%  2.6%  B16..8: 29.0% 17.6%  7.6%  direct:23.5%  skip:12.9%  L0:41.5% L1:19.2% BI:39.4%
[libx264 @ 0x55f6fdedf700] 8x8 transform intra:61.1% inter:45.4%
[libx264 @ 0x55f6fdedf700] coded y,uvDC,uvAC intra: 87.6% 81.5% 50.9% inter: 66.0% 41.4% 2.5%
[libx264 @ 0x55f6fdedf700] i16 v,h,dc,p: 26%  4%  5% 65%
[libx264 @ 0x55f6fdedf700] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 15% 15% 15%  8%  6%  7%  6%  7% 20%
[libx264 @ 0x55f6fdedf700] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 17% 15% 10%  8%  7% 12%  6%  7% 17%
[libx264 @ 0x55f6fdedf700] i8c dc,h,v,p: 51% 22% 18%  8%
[libx264 @ 0x55f6fdedf700] Weighted P-Frames: Y:66.7% UV:33.3%
[libx264 @ 0x55f6fdedf700] ref P L0: 75.7% 10.1%  7.3%  5.5%  1.4%
[libx264 @ 0x55f6fdedf700] ref B L0: 94.2%  4.9%  0.9%
[libx264 @ 0x55f6fdedf700] ref B L1: 99.7%  0.3%
[libx264 @ 0x55f6fdedf700] kb/s:45279.23
Exiting normally, received signal 2.

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