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• ffmpeg UDP stream error (subtitles)

  18 février 2017, par Peca

  I have HTTP stream which I like to convert to UDP :

  http://192.168.1.44:8001/1:0:1:1F8:1B:2C0:E080000:0:0:0:

  The Video, Audio and Subtitle work perfectly If I try to open this stream in VLC n Ubuntu.
  so far, so good

  Here is otput of FFPROBE

      ffprobe -i http://192.168.1.44:8001/1:0:1:1F8:1B:2C0:E080000:0:0:0:
  
  ffprobe version git-2017-01-22-f1214ad Copyright (c) 2007-2017 the FFmpeg developers
  
    built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.3)
  
    configuration: --extra-libs=-ldl --prefix=/opt/ffmpeg --mandir=/usr/share/man --enable-avresample --disable-debug --enable-nonfree --enable-gpl --enable-version3 --enable-libopencore-amrnb --enable-libopencore-amrwb --disable-decoder=amrnb --disable-decoder=amrwb --enable-libpulse --enable-libfreetype --enable-gnutls --enable-libx264 --enable-libx265 --enable-libfdk-aac --enable-libvorbis --enable-libmp3lame --enable-libopus --enable-libvpx --enable-libspeex --enable-libass --enable-avisynth --enable-libsoxr --enable-libxvid --enable-libvidstab --enable-libwavpack --enable-nvenc
  
    libavutil      55. 44.100 / 55. 44.100
  
    libavcodec     57. 75.100 / 57. 75.100
  
    libavformat    57. 63.100 / 57. 63.100
  
    libavdevice    57.  2.100 / 57.  2.100
  
    libavfilter     6. 69.100 /  6. 69.100
  
    libavresample   3.  2.  0 /  3.  2.  0
  
    libswscale      4.  3.101 /  4.  3.101
  
    libswresample   2.  4.100 /  2.  4.100
  
    libpostproc    54.  2.100 / 54.  2.100
  
  [mpeg2video @ 0xa56fde0] Invalid frame dimensions 0x0.
  
      Last message repeated 2 times
  
  Input #0, mpegts, from 'ht tp://192.168.1.44:8001/1:0:1:1F8:1B:2C0:E080000:0:0:0:':                                                                                                         
  
    Duration: N/A, start: 35782.514200, bitrate: N/A                                                                                                                                         
  
    Program 501                                                                                                                                                                             
  
    Program 502                                                                                                                                                                             
  
    Program 503                                                                                                                                                                             
  
    Program 504                                                                                                                                                                             
  
      Stream #0:0[0x13b1]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p(tv, top first), 720x576 [SAR 64:45 DAR 16:9], 25 fps, 25 tbr, 90k tbn, 50 tbc                           
  
      Stream #0:1[0x13b2]: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 256 kb/s                                                                                             
  
      Stream #0:2[0x1541](srp): Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006)                                                                                                               
  
      Stream #0:3[0x1542](slv): Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006)                                                                                                               
  
      Stream #0:4[0x1543](hrv): Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006)                                                                                                               
  
      Stream #0:5[0x1544](cze): Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006)                                                                                                               
  
      Stream #0:6[0x1545](hun): Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006)                                                                                                               
  
      Stream #0:7[0x1546](ron): Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006)                                                                                                               
  
      Stream #0:8[0x1547](alb): Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006)                                                                                                               
  
      Stream #0:9[0x1548](bul): Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006)                                                                                                               
  
      Stream #0:10[0x13b9](eng): Subtitle: dvb_teletext ([6][0][0][0] / 0x0006)                                                                                                             
  
    Program 505                                                                                                                                                                             
  
    Program 506
  
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    Program 510
  
    Program 511
  
    Program 515
  
    Program 516
  
    Program 517
  
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    Program 521
  
  Unsupported codec with id 94215 for input stream 10

  So I decide to use FFMPEG to stream to UDP, and filter out unwanted SUB’s

  Here is FFMPEG cmd

  ffmpeg -reconnect 1 -reconnect_at_eof 1 -reconnect_streamed 1 -reconnect_delay_max 2048 \
  
      -i "http://192.168.1.44:8001/1:0:1:1F8:1B:2C0:E080000:0:0:0:" \
  
      -map 0:0 -vcodec copy \
  
      -map 0:1 -acodec copy \
  
      -map 0:2 -map 0:6 -scodec copy \
  
      -f mpegts udp://239.0.10.3:40000?pkt_size=1316

  And the output is :

      Output #0, mpegts, to 'udp://239.0.10.3:40000?pkt_size=1316':
  
    Metadata:
  
      encoder         : Lavf57.63.100
  
      Stream #0:0: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p(tv, top first), 720x576 [SAR 64:45 DAR 16:9], q=2-31, 25 fps, 25 tbr, 90k tbn, 90k tbc
  
      Stream #0:1: Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 256 kb/s
  
      Stream #0:2(srp): Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006)
  
      Stream #0:3(hun): Subtitle: dvb_subtitle ([6][0][0][0] / 0x0006)
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (copy)
  
    Stream #0:1 -> #0:1 (copy)
  
    Stream #0:2 -> #0:2 (copy)
  
    Stream #0:6 -> #0:3 (copy)

  And the resulting stream is DISASTER ... audio is choppy, video fall apart etc etc

  If I try same thing WITHOUT sub’s (map 2 and 6) the video and audio is crystal clear and stream work well

  But I need this two sub’s.

  To narrow down the problem, if I try to capture incoming stream into file :

  ffmpeg -reconnect 1 -reconnect_at_eof 1 -reconnect_streamed 1 -reconnect_delay_max 2048 \
  
  -i "http://192.168.1.44:8001/1:0:1:1F8:1B:2C0:E080000:0:0:0:" \
  
  -map 0:0 -map 0:1 -map 0:2 -map 0:6 \
  
  -codec copy \
  
  -y -f mpegts /tmp/tst.ts

  The resulting file is playable, sound OK, video OK, subtitles OK.

  Looks like problem is with OUTPUT to UDP ???

  Any solution for this ?

• FFMpeg frame drop when merging a image sequence and overlaying during video creation process

  29 juillet 2018, par Killer

  I have reviewed both the answer as mentioned in Similar Issue But still, I am having some frame drops.

  Here is what I was doing :
  Question 1
  Question 2

  Currently, I am showing a few images (one after another each with
  duration ’x’) on a sample background along with a music playing in the
  background.

  This is the command I am using to get the desired functionality :

  ffmpeg 
  
  -hide_banner 
  
  -y 
  
  -loop 1 
  
  -r 1 
  
  -i /data/user/0/mojo.wed.com.wedmojo/cache/wedding_video/Images/IMG_WED_MOJO_WEDDING_FRAME.png 
  
  -r 1/4 
  
  -i /data/user/0/mojo.wed.com.wedmojo/cache/wedding_video/Images/IMG_WED_MOJO_SELECTED_IMAGE_%d.png 
  
  -filter_complex overlay=(W-w)/2:(H-h)/2,drawtext=text=WedMojo:fontcolor=white:fontfile=/data/user/0/mojo.wed.com.wedmojo/cache/wedding_video/Files/FONT_WED_MOJO_WEDDING.ttf:fontsize=30:x=w-tw-20:y=h-th-20 
  
  -c:v libx264 
  
  -profile:v high 
  
  -crf 17 -pix_fmt yuv420p 
  
  -preset ultrafast 
  
  -t 16 -strict experimental 
  
  -r 24 
  
  /data/user/0/mojo.wed.com.wedmojo/cache/wedding_video/Videos/VID_WED_MOJO_WEDDING_OUTPUT.mp4

  note : -r 1/4 for each image to be shown for 4 sec.

  I have checked the format of the images. All are the same. Also on changing preset and other values, the problem seems to be same. Log states drop=0, however, there are gaps as the overlay image is removed in between.

  Video sample with the duration set to 4 i.e each image to be set for 4 seconds.

  -> -> Video Output with 4 sec duration for each image

  However, there are no frame drops when the duration set to 1 or 2.

  -> -> Video Output with 2 sec duration for each image, ignore zoompan

  Log details :

  D/CreateVideoActivity: COMMAND: -hide_banner -y -loop 1 -r 1 -i /data/user/0/mojo.wed.com.wedmojo/cache/wedding_video/Images/IMG_WED_MOJO_WEDDING_FRAME.png -r 1/4 -i /data/user/0/mojo.wed.com.wedmojo/cache/wedding_video/Images/IMG_WED_MOJO_SELECTED_IMAGE_%d.png -filter_complex overlay=(W-w)/2:(H-h)/2,drawtext=text=WedMojo:fontcolor=white:fontfile=/data/user/0/mojo.wed.com.wedmojo/cache/wedding_video/Files/FONT_WED_MOJO_WEDDING.ttf:fontsize=30:x=w-tw-20:y=h-th-20 -c:v libx264 -profile:v high -crf 17 -pix_fmt yuv420p -preset ultrafast -t 16 -strict experimental -r 24 /data/user/0/mojo.wed.com.wedmojo/cache/wedding_video/Videos/VID_WED_MOJO_WEDDING_OUTPUT.mp4
  
  D/SurfaceUtils: disconnecting from surface 0x8a091008, reason disconnectFromSurface
  
  D/FFmpeg: Running publishing updates method
  
  D/CreateVideoActivity: onProgress() => Input #0, png_pipe, from '/data/user/0/mojo.wed.com.wedmojo/cache/wedding_video/Images/IMG_WED_MOJO_WEDDING_FRAME.png':
  
      onProgress() =>   Duration: N/A, bitrate: N/A
  
      onProgress() =>     Stream #0:0: Video: png, rgb24(pc), 1280x720, 25 fps, 25 tbr, 25 tbn, 25 tbc
  
      onProgress() => Input #1, image2, from '/data/user/0/mojo.wed.com.wedmojo/cache/wedding_video/Images/IMG_WED_MOJO_SELECTED_IMAGE_%d.png':
  
      onProgress() =>   Duration: 00:00:00.16, start: 0.000000, bitrate: N/A
  
  D/CreateVideoActivity: onProgress() =>     Stream #1:0: Video: png, rgb24(pc), 600x600 [SAR 1:1 DAR 1:1], 25 fps, 25 tbr, 25 tbn, 25 tbc
  
      onProgress() => Stream mapping:
  
      onProgress() =>   Stream #0:0 (png) -> overlay:main
  
      onProgress() =>   Stream #1:0 (png) -> overlay:overlay
  
      onProgress() =>   drawtext -> Stream #0:0 (libx264)
  
      onProgress() => Press [q] to stop, [?] for help
  
  D/CreateVideoActivity: onProgress() => [libx264 @ 0xb0857c00] using cpu capabilities: none!
  
  D/CreateVideoActivity: onProgress() => [libx264 @ 0xb0857c00] profile Constrained Baseline, level 3.1
  
      onProgress() => [libx264 @ 0xb0857c00] 264 - core 152 r2851M ba24899 - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=0:0:0 analyse=0:0 me=dia subme=0 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=3 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=24 scenecut=0 intra_refresh=0 rc=crf mbtree=0 crf=17.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=0
  
      onProgress() => Output #0, mp4, to '/data/user/0/mojo.wed.com.wedmojo/cache/wedding_video/Videos/VID_WED_MOJO_WEDDING_OUTPUT.mp4':
  
  D/CreateVideoActivity: onProgress() =>   Metadata:
  
  D/CreateVideoActivity: onProgress() =>     encoder         : Lavf58.12.100
  
      onProgress() =>     Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 1280x720, q=-1--1, 24 fps, 12288 tbn, 24 tbc (default)
  
      onProgress() =>     Metadata:
  
  D/CreateVideoActivity: onProgress() =>       encoder         : Lavc58.18.100 libx264
  
      onProgress() =>     Side data:
  
      onProgress() =>       cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
  
  D/CreateVideoActivity: onProgress() => frame=   96 fps=0.0 q=6.0 size=     256kB time=00:00:03.79 bitrate= 553.2kbits/s dup=93 drop=0 speed=3.94x    
  
  D/CreateVideoActivity: onProgress() => frame=  120 fps= 79 q=6.0 size=     512kB time=00:00:04.79 bitrate= 875.4kbits/s dup=116 drop=0 speed=3.13x    
  
  D/CreateVideoActivity: onProgress() => frame=  192 fps= 91 q=6.0 size=     512kB time=00:00:07.79 bitrate= 538.4kbits/s dup=185 drop=0 speed=3.68x    
  
  D/CreateVideoActivity: onProgress() => frame=  216 fps= 79 q=6.0 size=     768kB time=00:00:08.79 bitrate= 715.7kbits/s dup=208 drop=0 speed=3.21x    
  
  D/CreateVideoActivity: onProgress() => frame=  288 fps= 88 q=6.0 size=    1024kB time=00:00:11.79 bitrate= 711.4kbits/s dup=278 drop=0 speed= 3.6x    
  
  D/CreateVideoActivity: onProgress() => frame=  312 fps= 82 q=6.0 size=    1536kB time=00:00:12.79 bitrate= 983.7kbits/s dup=301 drop=0 speed=3.37x    
  
  D/CreateVideoActivity: onProgress() => frame=  384 fps= 86 q=6.0 size=    1536kB time=00:00:15.79 bitrate= 796.8kbits/s dup=370 drop=0 speed=3.52x    
  
  D/CreateVideoActivity: onProgress() => frame=  384 fps= 78 q=-1.0 Lsize=    1783kB time=00:00:15.95 bitrate= 915.4kbits/s dup=393 drop=0 speed=3.24x    
  
  D/CreateVideoActivity: onProgress() => video:1781kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.130068%
  
  D/CreateVideoActivity: onProgress() => [libx264 @ 0xb0857c00] frame I:2     Avg QP: 9.00  size:152054
  
      onProgress() => [libx264 @ 0xb0857c00] frame P:382   Avg QP: 6.69  size:  3976
  
      onProgress() => [libx264 @ 0xb0857c00] mb I  I16..4: 100.0%  0.0%  0.0%
  
      onProgress() => [libx264 @ 0xb0857c00] mb P  I16..4:  0.5%  0.0%  0.0%  P16..4: 10.7%  0.0%  0.0%  0.0%  0.0%    skip:88.7%
  
      onProgress() => [libx264 @ 0xb0857c00] coded y,uvDC,uvAC intra: 56.4% 68.7% 52.5% inter: 4.2% 2.0% 1.5%
  
      onProgress() => [libx264 @ 0xb0857c00] i16 v,h,dc,p: 49% 25% 15% 11%
  
      onProgress() => [libx264 @ 0xb0857c00] i8c dc,h,v,p: 38% 28% 23% 11%
  
      onProgress() => [libx264 @ 0xb0857c00] kb/s:911.53
  
  D/CreateVideoActivity: onSuccess() => Input #0, png_pipe, from '/data/user/0/mojo.wed.com.wedmojo/cache/wedding_video/Images/IMG_WED_MOJO_WEDDING_FRAME.png':
  
        Duration: N/A, bitrate: N/A
  
          Stream #0:0: Video: png, rgb24(pc), 1280x720, 25 fps, 25 tbr, 25 tbn, 25 tbc
  
      Input #1, image2, from '/data/user/0/mojo.wed.com.wedmojo/cache/wedding_video/Images/IMG_WED_MOJO_SELECTED_IMAGE_%d.png':
  
        Duration: 00:00:00.16, start: 0.000000, bitrate: N/A
  
          Stream #1:0: Video: png, rgb24(pc), 600x600 [SAR 1:1 DAR 1:1], 25 fps, 25 tbr, 25 tbn, 25 tbc
  
      Stream mapping:
  
        Stream #0:0 (png) -> overlay:main
  
        Stream #1:0 (png) -> overlay:overlay
  
        drawtext -> Stream #0:0 (libx264)
  
      Press [q] to stop, [?] for help
  
      [libx264 @ 0xb0857c00] using cpu capabilities: none!
  
      [libx264 @ 0xb0857c00] profile Constrained Baseline, level 3.1
  
      [libx264 @ 0xb0857c00] 264 - core 152 r2851M ba24899 - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=0:0:0 analyse=0:0 me=dia subme=0 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=3 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=24 scenecut=0 intra_refresh=0 rc=crf mbtree=0 crf=17.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=0
  
      Output #0, mp4, to '/data/user/0/mojo.wed.com.wedmojo/cache/wedding_video/Videos/VID_WED_MOJO_WEDDING_OUTPUT.mp4':
  
        Metadata:
  
          encoder         : Lavf58.12.100
  
          Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 1280x720, q=-1--1, 24 fps, 12288 tbn, 24 tbc (default)
  
          Metadata:
  
            encoder         : Lavc58.18.100 libx264
  
          Side data:
  
            cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
  
      frame=   96 fps=0.0 q=6.0 size=     256kB time=00:00:03.79 bitrate= 553.2kbits/s dup=93 drop=0 speed=3.94x    
  
      frame=  120 fps= 79 q=6.0 size=     512kB time=00:00:04.79 bitrate= 875.4kbits/s dup=116 drop=0 speed=3.13x    
  
      frame=  192 fps= 91 q=6.0 size=     512kB time=00:00:07.79 bitrate= 538.4kbits/s dup=185 drop=0 speed=3.68x    
  
      frame=  216 fps= 79 q=6.0 size=     768kB time=00:00:08.79 bitrate= 715.7kbits/s dup=208 drop=0 speed=3.21x    
  
      frame=  288 fps= 88 q=6.0 size=    1024kB time=00:00:11.79 bitrate= 711.4kbits/s dup=278 drop=0 speed= 3.6x    
  
      frame=  312 fps= 82 q=6.0 size=    1536kB time=00:00:12.79 bitrate= 983.7kbits/s dup=301 drop=0 speed=3.37x    
  
      frame=  384 fps= 86 q=6.0 size=    1536kB time=00:00:15.79 bitrate= 796.8kbits/s dup=370 drop=0 speed=3.52x    
  
      frame=  384 fps= 78 q=-1.0 Lsize=    1783kB time=00:00:15.95 bitrate= 915.4kbits/s dup=393 drop=0 speed=3.24x    
  
      video:1781kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.130068%
  
      [libx264 @ 0xb0857c00] frame I:2     Avg QP: 9.00  size:152054
  
      [libx264 @ 0xb0857c00] frame P:382   Avg QP: 6.69  size:  3976
  
      [libx264 @ 0xb0857c00] mb I  I16..4: 100.0%  0.0%  0.0%
  
      [libx264 @ 0xb0857c00] mb P  I16..4:  0.5%  0.0%  0.0%  P16..4: 10.7%  0.0%  0.0%  0.0%  0.0%    skip:88.7%
  
      [libx264 @ 0xb0857c00] coded y,uvDC,uvAC intra: 56.4% 68.7% 52.5% inter: 4.2% 2.0% 1.5%
  
      [libx264 @ 0xb0857c00] i16 v,h,dc,p: 49% 25% 15% 11%
  
      [libx264 @ 0xb0857c00] i8c dc,h,v,p: 38% 28% 23% 11%
  
      [libx264 @ 0xb0857c00] kb/s:911.53
  
  I/OMXClient: Treble IOmx obtained
  
  D/SurfaceUtils: connecting to surface 0x8c6ef008, reason connectToSurface
  
  I/MediaCodec: [OMX.google.h264.decoder] setting surface generation to 23113736
  
  D/SurfaceUtils: disconnecting from surface 0x8c6ef008, reason connectToSurface(reconnect)
  
  D/SurfaceUtils: connecting to surface 0x8c6ef008, reason connectToSurface(reconnect)
  
  E/ACodec: [OMX.google.h264.decoder] setPortMode on output to DynamicANWBuffer failed w/ err -1010
  
  I/ACodec: codec does not support config priority (err -1010)
  
  D/MediaCodec: [OMX.google.h264.decoder] setting dataspace on output surface to #104
  
  D/SoftwareRenderer: setting dataspace on output surface to #104

  Let me know if any details required from my side. Your valuable suggestions are welcomed.

• Video merging ffmpeg taking more than 15 minutes for 5mb video

  27 juillet 2018, par stan wyck

  I am using below ffmpeg command by bravobit ffmpeg android library to merge videos with different resolution and bit rate it takes more than 15 minutes for total of 5mb videos

  -i video1.mp4 -i video2.3gp -filter_complex [1:v]scale=iw*min(1920/iw\,1080/ih):ih*min(1920/iw\,1080/ih),
pad=1920:1080:(1920-iw*min(1920/iw\,1080/ih))/2:(1080-ih*min(1920/iw\,1080/ih))/2,setsar=1[v1];
[2:v]scale=iw*min(1920/iw\,1080/ih):ih*min(1920/iw\,1080/ih),
pad=1920:1080:(1920-iw*min(1920/iw\,1080/ih))/2:(1080-ih*min(1920/iw\,1080/ih))/2,setsar=1[v2];
[v1][1:a][v2][2:a]concat=n=2:v=1:a=1[outv][outa]
"-ab", "48000", "-ac", "2", "-ar", "22050", "-s", "1920x1080", "-vcodec", "libx264", "-crf", "27", "-q", "4", "-preset", "ultrafast", newVideoPath, "-hide_banner"

  Log onSuccess

  ffmpeg version n4.0-39-gda39990 Copyright (c) 2000-2018 the FFmpeg developers
  built with gcc 4.9.x (GCC) 20150123 (prerelease)
  configuration : —target-os=linux —cross-prefix=/root/bravobit/ffmpeg-android/toolchain-android/bin/arm-linux-androideabi- —arch=arm —cpu=cortex-a8 —enable-runtime-cpudetect —sysroot=/root/bravobit/ffmpeg-android/toolchain-android/sysroot —enable-pic —enable-libx264 —enable-ffprobe —enable-libopus —enable-libvorbis —enable-libfdk-aac —enable-libfreetype —enable-libfribidi —enable-libmp3lame —enable-fontconfig —enable-libvpx —enable-libass —enable-yasm —enable-pthreads —disable-debug —enable-version3 —enable-hardcoded-tables —disable-ffplay —disable-linux-perf —disable-doc —disable-shared —enable-static —enable-runtime-cpudetect —enable-nonfree —enable-network —enable-avresample —enable-avformat —enable-avcodec —enable-indev=lavfi —enable-hwaccels —enable-ffmpeg —enable-zlib —enable-gpl —enable-small —enable-nonfree —pkg-config=pkg-config —pkg-config-flags=—static —prefix=/root/bravobit/ffmpeg-android/build/armeabi-v7a —extra-cflags=’-I/root/bravobit/ffmpeg-android/toolchain-android/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all’ —extra-ldflags=’-L/root/bravobit/ffmpeg-android/toolchain-android/lib -Wl,-z,relro -Wl,-z,now -pie’ —extra-cxxflags=
  libavutil 56. 14.100 / 56. 14.100
  libavcodec 58. 18.100 / 58. 18.100
  libavformat 58. 12.100 / 58. 12.100
  libavdevice 58. 3.100 / 58. 3.100
  libavfilter 7. 16.100 / 7. 16.100
  libavresample 4. 0. 0 / 4. 0. 0
  libswscale 5. 1.100 / 5. 1.100
  libswresample 3. 1.100 / 3. 1.100
  libpostproc 55. 1.100 / 55. 1.100
  Input #0, lavfi, from ’anullsrc=channel_layout=stereo:sample_rate=44100’ :
  Duration : N/A, start : 0.000000, bitrate : 705 kb/s
  Stream #0:0 : Audio : pcm_u8, 44100 Hz, stereo, u8, 705 kb/s
  Input #1, mov,mp4,m4a,3gp,3g2,mj2, from ’/sdcard/DigitalDashboard/temp/10.57.08.mp4’ :
  Metadata :
  major_brand : isom
  minor_version : 512
  compatible_brands : isomiso2avc1mp41
  encoder : Lavf58.12.100
  Duration : 00:00:15.00, start : 0.000000, bitrate : 1495 kb/s
  Stream #1:0(und) : Video : h264 (avc1 / 0x31637661), yuv420p, 1024x576 [SAR 1:1 DAR 16:9], 1337 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
  Metadata :
  handler_name : VideoHandler
  Stream #1:1(und) : Audio : aac (mp4a / 0x6134706D), 22050 Hz, stereo, fltp, 153 kb/s (default)
  Metadata :
  handler_name : SoundHandler
  Input #2, mov,mp4,m4a,3gp,3g2,mj2, from ’/sdcard/DigitalDashboard/temp/10.57.19.mp4’ :
  Metadata :
  major_brand : isom
  minor_version : 512
  compatible_brands : isomiso2avc1mp41
  encoder : Lavf58.12.100
  Duration : 00:00:10.03, start : 0.000000, bitrate : 1823 kb/s
  Stream #2:0(und) : Video : h264 (avc1 / 0x31637661), yuv420p, 1024x576 [SAR 1:1 DAR 16:9], 1671 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
  Metadata :
  handler_name : VideoHandler
  Stream #2:1(und) : Audio : aac (mp4a / 0x6134706D), 22050 Hz, stereo, fltp, 152 kb/s (default)
  Metadata :
  handler_name : SoundHandler
  Stream mapping :
  Stream #1:0 (h264) -> scale
  Stream #1:1 (aac) -> concat:in0:a0
  Stream #2:0 (h264) -> scale
  Stream #2:1 (aac) -> concat:in1:a0
  concat:out:v0 -> Stream #0:0 (libx264)
  concat:out:a0 -> Stream #0:1 (aac)
  Press [q] to stop, [?] for help
  [libx264 @ 0xb8b42e90] -qscale is ignored, -crf is recommended.
  [libx264 @ 0xb8b42e90] using SAR=1/1
  [libx264 @ 0xb8b42e90] using cpu capabilities : ARMv6 NEON
  [libx264 @ 0xb8b42e90] profile Constrained Baseline, level 3.1
  [libx264 @ 0xb8b42e90] 264 - core 152 r2851M ba24899 - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - http://www.videolan.org/x264.html - options : cabac=0 ref=1 deblock=0:0:0 analyse=0:0 me=dia subme=0 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=25 scenecut=0 intra_refresh=0 rc=crf mbtree=0 crf=27.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=0
  Output #0, mp4, to ’/sdcard/DigitalDashboard/temp/10.57.25.mp4’ :
  Metadata :
  encoder : Lavf58.12.100
  Stream #0:0 : Video : h264 (libx264) (avc1 / 0x31637661), yuv420p(progressive), 1024x576 [SAR 1:1 DAR 16:9], q=-1—1, 25 fps, 12800 tbn, 25 tbc (default)
  Metadata :
  encoder : Lavc58.18.100 libx264
  Side data :
  cpb : bitrate max/min/avg : 0/0/0 buffer size : 0 vbv_delay : -1
  Stream #0:1 : Audio : aac (mp4a / 0x6134706D), 22050 Hz, stereo, fltp, 48 kb/s (default)
  Metadata :
  encoder : Lavc58.18.100 aac
  frame= 7 fps=0.0 q=0.0 size= 0kB time=00:00:00.37 bitrate= 1.0kbits/s speed=0.737x
  frame= 21 fps= 21 q=27.0 size= 0kB time=00:00:00.88 bitrate= 0.4kbits/s speed=0.879x
  frame= 35 fps= 23 q=26.0 size= 256kB time=00:00:01.48 bitrate=1411.5kbits/s speed=0.979x
  frame= 50 fps= 25 q=27.0 size= 256kB time=00:00:02.04 bitrate=1026.5kbits/s speed=1.01x
  frame= 64 fps= 25 q=26.0 size= 512kB time=00:00:02.60 bitrate=1612.9kbits/s speed=1.02x
  frame= 79 fps= 26 q=25.0 size= 768kB time=00:00:03.20 bitrate=1963.5kbits/s speed=1.05x
  frame= 95 fps= 26 q=22.0 size= 768kB time=00:00:03.85 bitrate=1632.3kbits/s speed=1.07x
  frame= 110 fps= 27 q=24.0 size= 1024kB time=00:00:04.45 bitrate=1881.7kbits/s speed=1.08x
  frame= 126 fps= 27 q=23.0 size= 1024kB time=00:00:05.10 bitrate=1642.2kbits/s speed= 1.1x
  frame= 142 fps= 27 q=24.0 size= 1280kB time=00:00:05.75 bitrate=1821.0kbits/s speed=1.11x
  frame= 157 fps= 28 q=23.0 size= 1280kB time=00:00:06.31 bitrate=1660.3kbits/s speed=1.11x
  frame= 173 fps= 28 q=25.0 size= 1536kB time=00:00:06.96 bitrate=1806.4kbits/s speed=1.12x
  frame= 189 fps= 28 q=26.0 size= 1536kB time=00:00:07.61 bitrate=1652.2kbits/s speed=1.13x
  frame= 204 fps= 28 q=25.0 size= 1792kB time=00:00:08.21 bitrate=1786.0kbits/s speed=1.14x
  frame= 220 fps= 28 q=19.0 size= 1792kB time=00:00:08.87 bitrate=1655.1kbits/s speed=1.15x
  frame= 238 fps= 29 q=18.0 size= 2048kB time=00:00:09.56 bitrate=1753.8kbits/s speed=1.16x
  frame= 254 fps= 29 q=26.0 size= 2048kB time=00:00:10.26 bitrate=1634.7kbits/s speed=1.17x
  frame= 271 fps= 29 q=22.0 size= 2048kB time=00:00:10.91 bitrate=1537.3kbits/s speed=1.18x
  frame= 288 fps= 30 q=21.0 size= 2048kB time=00:00:11.56 bitrate=1450.9kbits/s speed=1.19x
  frame= 305 fps= 30 q=19.0 size= 2304kB time=00:00:12.26 bitrate=1539.5kbits/s speed=1.19x
  frame= 320 fps= 30 q=21.0 size= 2304kB time=00:00:12.86 bitrate=1467.3kbits/s speed=1.19x
  frame= 337 fps= 30 q=22.0 size= 2304kB time=00:00:13.51 bitrate=1396.7kbits/s speed=1.19x
  frame= 354 fps= 30 q=22.0 size= 2304kB time=00:00:14.21 bitrate=1328.2kbits/s speed= 1.2x
  frame= 371 fps= 30 q=20.0 size= 2560kB time=00:00:14.90 bitrate=1406.8kbits/s speed=1.21x
  frame= 387 fps= 30 q=25.0 size= 2560kB time=00:00:15.51 bitrate=1352.1kbits/s speed=1.21x
  frame= 402 fps= 30 q=27.0 size= 2816kB time=00:00:16.11 bitrate=1431.6kbits/s speed= 1.2x
  frame= 416 fps= 30 q=27.0 size= 2816kB time=00:00:16.67 bitrate=1383.7kbits/s speed= 1.2x
  frame= 430 fps= 30 q=27.0 size= 3072kB time=00:00:17.27 bitrate=1456.7kbits/s speed= 1.2x
  frame= 444 fps= 30 q=26.0 size= 3072kB time=00:00:17.83 bitrate=1411.2kbits/s speed=1.19x
  frame= 460 fps= 30 q=25.0 size= 3328kB time=00:00:18.43 bitrate=1478.8kbits/s speed=1.19x
  frame= 476 fps= 30 q=21.0 size= 3584kB time=00:00:19.08 bitrate=1538.3kbits/s speed=1.19x
  frame= 493 fps= 30 q=23.0 size= 3584kB time=00:00:19.78 bitrate=1484.1kbits/s speed= 1.2x
  frame= 511 fps= 30 q=24.0 size= 3840kB time=00:00:20.48 bitrate=1536.0kbits/s speed= 1.2x
  frame= 527 fps= 30 q=23.0 size= 4096kB time=00:00:21.13 bitrate=1588.0kbits/s speed= 1.2x
  frame= 542 fps= 30 q=25.0 size= 4096kB time=00:00:21.78 bitrate=1540.6kbits/s speed=1.21x
  frame= 558 fps= 30 q=25.0 size= 4352kB time=00:00:22.38 bitrate=1592.7kbits/s speed=1.21x
  frame= 574 fps= 30 q=25.0 size= 4352kB time=00:00:22.98 bitrate=1550.9kbits/s speed=1.21x
  frame= 590 fps= 30 q=24.0 size= 4608kB time=00:00:23.63 bitrate=1597.0kbits/s speed=1.21x
  frame= 607 fps= 30 q=17.0 size= 4608kB time=00:00:24.38 bitrate=1548.3kbits/s speed=1.21x
  frame= 622 fps= 30 q=19.0 size= 4608kB time=00:00:24.93 bitrate=1513.7kbits/s speed=1.21x
  frame= 625 fps= 30 q=-1.0 Lsize= 4827kB time=00:00:25.03 bitrate=1579.9kbits/s speed=1.21x
  video:4345kB audio:470kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead : 0.251744%
  [libx264 @ 0xb8b42e90] frame I:3 Avg QP:20.33 size : 86455
  [libx264 @ 0xb8b42e90] frame P:622 Avg QP:23.46 size : 6736
  [libx264 @ 0xb8b42e90] mb I I16..4 : 100.0% 0.0% 0.0%
  [libx264 @ 0xb8b42e90] mb P I16..4 : 1.8% 0.0% 0.0% P16..4 : 37.9% 0.0% 0.0% 0.0% 0.0% skip:60.3%
  [libx264 @ 0xb8b42e90] coded y,uvDC,uvAC intra : 41.0% 51.8% 22.0% inter : 15.3% 10.0% 0.8%
  [libx264 @ 0xb8b42e90] i16 v,h,dc,p : 29% 27% 24% 20%
  [libx264 @ 0xb8b42e90] i8c dc,h,v,p : 42% 23% 22% 14%
  [libx264 @ 0xb8b42e90] kb/s:1423.72
  [aac @ 0xb8b81070] Qavg : 472.000