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• 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

• 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.

• 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
  
    Program 507
  
    Program 508
  
    Program 509
  
    Program 510
  
    Program 511
  
    Program 515
  
    Program 516
  
    Program 517
  
    Program 518
  
    Program 519
  
    Program 520
  
    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 ?