Sur d’autres sites (7185)

• Exceeded GA’s 10M hits data limit, now what ?

  21 juin 2019, par Joselyn Khor
  Exceeded GA’s 10M hits data limit, now what ? Matomo has the answers

  “Your data volume (1XXM hits) exceeds the limit of 10M hits per month as outlined in our Terms of Service. If you continue to exceed the limit, we will stop processing new data on XXX 21, 2019. Learn more about possible solutions.”

  Yikes. Alarm bells were ringing when a Google Analytics free user came to us faced with this notice. Let’s call him ‘Mark’. Mark had reached the limits on the data he could collect through Google Analytics and was shocked by the limited options available to fix the problem, without blowing the budget. The thoughts racing through his head were :

  • “What happens to all my data ?”
  • “What if Google starts charging USD150K now ?”

  Then he came across Matomo and decided to get in touch with our support team …

  “Can you fix this issue ?” he asked us.

  “Absolutely !” we said.

  We’ll get back to helping Mark in a minute. For now let’s go over why this was such a dilemma for him.

  In order to resolve this data limits issue, one of the solutions was for him to upgrade to Google Analytics 360, which meant shelling out USD150,000 per year for their 1 billion hits per month option. Going from free to USD150,000 was too much of a stretch for a growing company.

  “Your data volume (1XXM hits) exceeds the limit of 10M hits per month …”, what did this message mean ?

  With the free version, Mark could collect up to 10 million “hits” per month, per account. Going over meant Google Analytics could stop collecting any more data for free as outlined in their Terms.

  Google Analytics’ Terms of Service (2018, sec. 2) states, “Subject to Section 15, the Service is provided without charge to You for up to 10 million Hits per month per account.”[1]

  In general, what’s a "hit" ?

  Data being sent to Google Analytics. It can be a transaction, event, social interaction or pageview - these all produce what Google calls a “hit”.

  

  And their Analytics Help Data Limits (n.d.) support page makes clear that : “If a property sends more hits per month to Analytics than allowed by the Analytics Terms of Service, there is no assurance that the excess hits will be processed. If the property’s hit volume exceeds this limit, a warning may be displayed in the user interface and you may be prevented from accessing reports.”[2]

  

  Possible solutions

  So the possible solutions given by Google Analytics’ Data Limits support page were (also shown in image below) :

  • To pay USD150K to upgrade to Google Analytics 360
  • To send fewer hits by setting up sampling
  • Or choose the slightly less relevant option to upgrade mobile app tracking to Google Analytics for Firebase.

  Without the means to pay, the free version was fast becoming inaccessible for Mark as he was facing a future where he risked no longer having access to up-to-date data used in his business’ reporting.

  Mark was facing a problem that potentially didn’t have a cost-effective solution.

  

  So what can you really do about it ?

  This is where we can help provide some assistance. If you’re reading this article, we’ll assume you can relate to Mark and share with you the advice on options we gave him.

  Options :

  One option posed by Google is for you to send fewer hits by auditing your data collection processes

  If you really don’t have the budget, you’ll need to reassess your data collection priorities and go over your strategies to see what is necessary to track, and what isn’t.

  • Make sure you know what you’re tracking and why. Look at what websites are being tracked by Google and into what properties.
  • Go through what data you’re tracking and decide what is or isn’t of value.
  • Set up data sampling, this however, will lead to inaccurate data.

  From here you can start to course correct. If you’ve found data you’re not using for analysis, get rid of these events/pageviews in your Google Analytics.

  But the limitations here are that eventually, you’re going to run out of irrelevant metrics and everything you’re tracking will be essential. So you’ll hit another brick wall and return to the same situation.

  Option 2 – Ignore and continue using the free version of Google Analytics

  With this option, you’ll have to bear the business risks involved by basing decisions off of analytics reports that may or may not be updated. In this case, you may still get contacted about exceeding the limits. As the free service is provided for only up to 10 million hits, once you’ve gone over them, you’re violating what’s stipulated in the Terms of Service. 

  There’s also the warning that “… you may be prevented from accessing reports” (Data limits, n.d.). So while we may not know for certain what Google Analytics will do, in this case it may be better to be safe rather than sorry by acting quickly to resolve it. 

  Option 3 –The Matomo solution. Upgrade to a web analytics platform that can handle your demanding data requirements

  Save money while continuing to gain valuable insights by moving over to Matomo Analytics (recommended)

  This is where you can save up to USD130,000 a year. As well as that, the transition from Google Analytics to the Matomo Cloud is a seamless experience as setup and maintenance is taken care of by our experts.

  For example, you can get up to 15M pageviews for USD1,612.50/month (or USD19,350/year) on the Essentials plan.

  Or even 25M pageviews for USD2400/month (or USD24000/year) on the Business plan – which offers additional web analytics and conversion optimization resources.

  Matomo Cloud is a great option if you’re looking for a secure, cost-effective and powerful analytics solution. You also get what Google Analytics could never offer you : full control and ownership of your own data and privacy. 

  No need to worry about losing your Google Analytics data because …

  Now you can import your historic Google Analytics data directly into your Matomo with the Google Analytics Importer tool. Simply follow the step-by-step guide to get started for free.

  Along with savings you can get :

  • A solution for the data limits issue forever. You choose the right plan to suit your data needs and adapt as you continue growing
  • 100% accurate data (no data sampling)
  • 100% data ownership of all your information without signing away your data to a third party
  • Powerful web analytics and conversion optimization features
  • Matomo Tag Manager
  • Easy setup
  • Support from Matomo’s specialists

  Learn more about Matomo Cloud pricing.

  

  Or go for Matomo On-Premise

  If you have the in-house infrastructure to support self-hosting Matomo on your own servers then there’s also the option of Matomo On-Premise. Here you’ll get full security knowing the data is on your own servers. 

  Setup will also require technical knowledge. There will also be costs associated with acquiring your own servers, and keeping up with regular maintenance and updates. With On-Premise you get maximum flexibility, with no data limits whatsoever. But if you’re coming over from Google Analytics and don’t have the infrastructure and team to host On-Premise, the Matomo Cloud could be right for you.

  Learn more about Matomo On-Premise.

  Where do you go from here ?

  Getting 10 millions hits per month is no small feat, it’s actually pretty fantastic. But if it means having to shell out USD150,000 just to be able to continue with Google Analytics, we feel your problem could be fixed with Matomo Cloud. You could then put the rest of the money you save to better use.

  If you choose Matomo, you now have the option to : 

  • Raise your data limits for a fraction of Google Analytics 360’s price
  • Get a comprehensive range of analytics features for the most impactful insights to ensure your website continues excelling
  • Get data that’s not sampled – meaning 100% accuracy in your reports
  • Migrate your data easily with the help of Matomo’s support team

  We’ll have you covered. 

  By sharing with you the options and advice we gave to Mark, we hope you’ll be able to find a solution that makes your life easier and solves the issue of data restrictions forever.

  The team at Matomo is here to help you every step of the way to ensure a stress-free transition from Google Analytics if that is what works best for you.

  For next steps, why not check out our pricing page to see what could suit your needs !

  References :

  [1] Terms of Service. (2018, July 24). In Google Analytics Terms of Service. Retrieved June 12, 2019, from https://www.google.com/analytics/terms/us.html

  [2] Data limits. (n.d.). In Analytics Help Data limits. Retrieved June 12, 2019, from https://support.google.com/analytics/answer/1070983?hl=en

• -shortest is not working while looping audio with amovie in FFMPEG

  18 juin 2019, par Nikunj Paradva

  Here input is two video total 40 second, i am concate that and speed up 4x,then video duration is 10 second,

  audio input duration is dynamic it ll be shorter than video or bigger than video duration that’s why i am using amovie command for replace audio with looping to infinite, and add -shortest command at last.

  but it won’t be worked. it goes to infinite process.

  Here is my command

  [-y,
  
   -i, /storage/emulated/0/Received/VID-20190407-WA0001.mp4,
  
   -i, /storage/emulated/0/Received/MP4_20190220_114210.mp4,
  
   -strict, experimental,
  
   -filter_complex, [0:v]scale=iw*min(480/iw\,480/ih):ih*min(480/iw\,480/ih), pad=480:480:(480-iw*min(480/iw\,480/ih))/2:(480-ih*min(480/iw\,480/ih))/2,setsar=1:1[v0];
  
                    [1:v]scale=iw*min(480/iw\,480/ih):ih*min(480/iw\,480/ih), pad=480:480:(480-iw*min(480/iw\,480/ih))/2:(480-ih*min(480/iw\,480/ih))/2,setsar=1:1[v1];
  
                    [v0][v1] concat=n=2:v=1[vTemp];[vTemp]setpts=0.25*PTS[finalv];
  
                    amovie=/storage/emulated/0/VideoEditor/.caches/Video_editor_1560762451434.mp3:loop=0,asetpts=N/SR/TB[aaa],
  
    -map, [finalv], -map, [aaa],
  
   -shortest, -preset, ultrafast,
  
   /storage/emulated/0/Video_1560762463583.mp4]

  here is logs of the process (logs going to infinity, but i added till stackoverflow limit)

  06-17 17:14:58.408 E: onProgress: ffmpeg version n4.0-39-gda39990 Copyright (c) 2000-2018 the FFmpeg developers
  
  06-17 17:14:58.408 E: onProgress:   built with gcc 4.9.x (GCC) 20150123 (prerelease)
  
  06-17 17:14:58.408 E: onProgress:   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=
  
  06-17 17:14:58.408 E: onProgress:   libavutil      56. 14.100 / 56. 14.100
  
  06-17 17:14:58.409 E: onProgress:   libavcodec     58. 18.100 / 58. 18.100
  
  06-17 17:14:58.409 E: onProgress:   libavformat    58. 12.100 / 58. 12.100
  
  06-17 17:14:58.409 E: onProgress:   libavdevice    58.  3.100 / 58.  3.100
  
  06-17 17:14:58.409 E: onProgress:   libavfilter     7. 16.100 /  7. 16.100
  
  06-17 17:14:58.409 E: onProgress:   libavresample   4.  0.  0 /  4.  0.  0
  
  06-17 17:14:58.409 E: onProgress:   libswscale      5.  1.100 /  5.  1.100
  
  06-17 17:14:58.409 E: onProgress:   libswresample   3.  1.100 /  3.  1.100
  
  06-17 17:14:58.409 E: onProgress:   libpostproc    55.  1.100 / 55.  1.100
  
  06-17 17:14:58.472 E: getSlotFromBufferLocked: unknown buffer: 0x97c4b740
  
  06-17 17:14:58.563 E: onProgress: Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/Received/VID-20190407-WA0001.mp4':
  
  06-17 17:14:58.563 E: onProgress:   Metadata:
  
  06-17 17:14:58.563 E: onProgress:     major_brand     : isom
  
  06-17 17:14:58.564 E: onProgress:     minor_version   : 512
  
  06-17 17:14:58.564 E: onProgress:     compatible_brands: isomiso2avc1mp41
  
  06-17 17:14:58.564 E: onProgress:     encoder         : Lavf57.76.100
  
  06-17 17:14:58.565 E: onProgress:     comment         : vid:v0701dd10000bi84903a28j16o847fp0
  
  06-17 17:14:58.565 E: onProgress:   Duration: 00:00:17.35, start: 0.000000, bitrate: 468 kb/s
  
  06-17 17:14:58.566 E: onProgress:     Stream #0:0(und): Video: h264 (avc1 / 0x31637661), yuv420p, 480x854, 362 kb/s, 25.08 fps, 25.08 tbr, 90k tbn, 50.20 tbc (default)
  
  06-17 17:14:58.566 E: onProgress:     Metadata:
  
  06-17 17:14:58.567 E: onProgress:       handler_name    : VideoHandler
  
  06-17 17:14:58.567 E: onProgress:     Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 127 kb/s (default)
  
  06-17 17:14:58.569 E: onProgress:     Metadata:
  
  06-17 17:14:58.569 E: onProgress:       handler_name    : SoundHandler
  
  06-17 17:14:58.654 E: onProgress: Input #1, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/Received/MP4_20190220_114210.mp4':
  
  06-17 17:14:58.654 E: onProgress:   Metadata:
  
  06-17 17:14:58.655 E: onProgress:     major_brand     : iso6
  
  06-17 17:14:58.655 E: onProgress:     minor_version   : 1
  
  06-17 17:14:58.655 E: onProgress:     compatible_brands: mp42iso6avc1isom
  
  06-17 17:14:58.655 E: onProgress:     creation_time   : 2019-02-20T06:12:15.000000Z
  
  06-17 17:14:58.656 E: onProgress:   Duration: 00:00:23.46, start: 0.000000, bitrate: 309 kb/s
  
  06-17 17:14:58.656 E: onProgress:     Stream #1:0(und): Video: h264 (avc1 / 0x31637661), yuv420p, 426x426, 243 kb/s, 24 fps, 24 tbr, 12288 tbn, 48 tbc (default)
  
  06-17 17:14:58.656 E: onProgress:     Stream #1:1(eng): Audio: aac (mp4a / 0x6134706D), 32000 Hz, stereo, fltp, 64 kb/s (default)
  
  06-17 17:14:58.687 E: onProgress: Stream mapping:
  
  06-17 17:14:58.687 E: onProgress:   Stream #0:0 (h264) -> scale
  
  06-17 17:14:58.687 E: onProgress:   Stream #1:0 (h264) -> scale
  
  06-17 17:14:58.687 E: onProgress:   setpts -> Stream #0:0 (libx264)
  
  06-17 17:14:58.687 E: onProgress:   asetpts -> Stream #0:1 (aac)
  
  06-17 17:14:58.688 E: onProgress: Press [q] to stop, [?] for help
  
  06-17 17:14:58.828 E: onProgress: [libx264 @ 0xb53de280] using SAR=1/1
  
  06-17 17:14:58.851 E: onProgress: [libx264 @ 0xb53de280] using cpu capabilities: ARMv6 NEON
  
  06-17 17:14:58.865 E: onProgress: [libx264 @ 0xb53de280] profile Constrained Baseline, level 3.0
  
  06-17 17:14:58.865 E: onProgress: [libx264 @ 0xb53de280] 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=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=0
  
  06-17 17:14:58.899 E: onProgress: Output #0, mp4, to '/storage/emulated/0/VideoEditor/Video_editor_1560771898152.mp4':
  
  06-17 17:14:58.900 E: onProgress:   Metadata:
  
  06-17 17:14:58.900 E: onProgress:     major_brand     : isom
  
  06-17 17:14:58.900 E: onProgress:     minor_version   : 512
  
  06-17 17:14:58.900 E: onProgress:     compatible_brands: isomiso2avc1mp41
  
  06-17 17:14:58.900 E: onProgress:     comment         : vid:v0701dd10000bi84903a28j16o847fp0
  
  06-17 17:14:58.900 E: onProgress:     encoder         : Lavf58.12.100
  
  06-17 17:14:58.900 E: onProgress:     Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p(progressive), 480x480 [SAR 1:1 DAR 1:1], q=-1--1, 25.08 fps, 19264 tbn, 25.08 tbc (default)
  
  06-17 17:14:58.901 E: onProgress:     Metadata:
  
  06-17 17:14:58.901 E: onProgress:       encoder         : Lavc58.18.100 libx264
  
  06-17 17:14:58.901 E: onProgress:     Side data:
  
  06-17 17:14:58.902 E: onProgress:       cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
  
  06-17 17:14:58.902 E: onProgress:     Stream #0:1: Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 128 kb/s (default)
  
  06-17 17:14:58.903 E: onProgress:     Metadata:
  
  06-17 17:14:58.903 E: onProgress:       encoder         : Lavc58.18.100 aac
  
  06-17 17:14:58.905 E: onProgress: [mp3float @ 0xb386d400] Could not update timestamps for skipped samples.
  
  06-17 17:14:59.242 E: onProgress: frame=    5 fps=0.0 q=0.0 size=       0kB time=00:00:00.09 bitrate=   4.1kbits/s dup=0 drop=3 speed=0.183x    
  
  06-17 17:14:59.727 E: onProgress: frame=   11 fps= 11 q=23.0 size=       0kB time=00:00:00.30 bitrate=   1.3kbits/s dup=0 drop=20 speed=0.294x    
  
  06-17 17:15:00.240 E: onProgress: frame=   16 fps= 10 q=23.0 size=       0kB time=00:00:00.53 bitrate=   0.7kbits/s dup=0 drop=36 speed=0.349x    
  
  06-17 17:15:00.764 E: onProgress: frame=   22 fps= 11 q=23.0 size=       0kB time=00:00:00.78 bitrate=   0.5kbits/s dup=0 drop=54 speed=0.382x    
  
  06-17 17:15:01.264 E: onProgress: frame=   28 fps= 11 q=20.0 size=       0kB time=00:00:00.99 bitrate=   0.4kbits/s dup=0 drop=73 speed=0.389x    
  
  06-17 17:15:01.779 E: onProgress: frame=   34 fps= 11 q=24.0 size=       0kB time=00:00:01.25 bitrate=   0.3kbits/s dup=0 drop=90 speed=0.409x    
  
  06-17 17:15:02.277 E: onProgress: frame=   40 fps= 11 q=25.0 size=       0kB time=00:00:01.46 bitrate=   0.3kbits/s dup=0 drop=108 speed=0.409x    
  
  06-17 17:15:02.799 E: onProgress: frame=   46 fps= 11 q=24.0 size=     256kB time=00:00:01.71 bitrate=1220.7kbits/s dup=0 drop=125 speed=0.42x    
  
  06-17 17:15:03.303 E: onProgress: frame=   52 fps= 11 q=24.0 size=     256kB time=00:00:01.95 bitrate=1075.4kbits/s dup=0 drop=143 speed=0.424x    
  
  06-17 17:15:03.807 E: onProgress: frame=   58 fps= 11 q=22.0 size=     256kB time=00:00:02.18 bitrate= 961.0kbits/s dup=0 drop=161 speed=0.427x    
  
  06-17 17:15:04.316 E: onProgress: frame=   64 fps= 11 q=23.0 size=     256kB time=00:00:02.41 bitrate= 868.6kbits/s dup=0 drop=179 speed=0.43x    
  
  06-17 17:15:04.824 E: onProgress: frame=   69 fps= 11 q=22.0 size=     256kB time=00:00:02.67 bitrate= 785.5kbits/s dup=0 drop=196 speed=0.436x    
  
  06-17 17:15:05.338 E: onProgress: frame=   76 fps= 11 q=25.0 size=     256kB time=00:00:02.90 bitrate= 722.7kbits/s dup=0 drop=215 speed=0.438x    
  
  06-17 17:15:05.838 E: onProgress: frame=   82 fps= 11 q=23.0 size=     256kB time=00:00:03.13 bitrate= 669.1kbits/s dup=0 drop=233 speed=0.439x    
  
  06-17 17:15:06.354 E: onProgress: frame=   88 fps= 11 q=21.0 size=     512kB time=00:00:03.36 bitrate=1245.9kbits/s dup=0 drop=251 speed=0.44x    
  
  06-17 17:15:06.885 E: onProgress: frame=   94 fps= 12 q=17.0 size=     512kB time=00:00:03.62 bitrate=1158.0kbits/s dup=0 drop=269 speed=0.444x    
  
  06-17 17:15:07.367 E: onProgress: frame=   99 fps= 11 q=16.0 size=     512kB time=00:00:03.83 bitrate=1094.8kbits/s dup=0 drop=285 speed=0.442x    
  
  06-17 17:15:07.875 E: onProgress: frame=  105 fps= 11 q=16.0 size=     512kB time=00:00:04.06 bitrate=1032.3kbits/s dup=0 drop=302 speed=0.443x    
  
  06-17 17:15:08.390 E: onProgress: frame=  111 fps= 11 q=15.0 size=     512kB time=00:00:04.29 bitrate= 976.5kbits/s dup=0 drop=320 speed=0.443x    
  
  06-17 17:15:08.895 E: onProgress: frame=  117 fps= 11 q=21.0 size=     512kB time=00:00:04.55 bitrate= 921.7kbits/s dup=0 drop=337 speed=0.446x    
  
  06-17 17:15:09.402 E: onProgress: frame=  123 fps= 11 q=21.0 size=     512kB time=00:00:04.78 bitrate= 876.9kbits/s dup=0 drop=355 speed=0.447x    
  
  06-17 17:15:09.925 E: onProgress: frame=  129 fps= 11 q=23.0 size=     512kB time=00:00:05.03 bitrate= 832.5kbits/s dup=0 drop=373 speed=0.449x    
  
  06-17 17:15:10.426 E: onProgress: frame=  135 fps= 12 q=23.0 size=     512kB time=00:00:05.27 bitrate= 795.8kbits/s dup=0 drop=389 speed=0.449x    
  
  06-17 17:15:10.927 E: onProgress: frame=  141 fps= 12 q=23.0 size=     768kB time=00:00:05.50 bitrate=1143.3kbits/s dup=0 drop=407 speed=0.45x    
  
  06-17 17:15:11.442 E: onProgress: frame=  148 fps= 12 q=23.0 size=     768kB time=00:00:05.75 bitrate=1092.6kbits/s dup=0 drop=425 speed=0.452x    
  
  06-17 17:15:11.813 E: onProgress: [mp3float @ 0xb386d400] Could not update timestamps for skipped samples.
  
  06-17 17:15:11.947 E: onProgress: frame=  154 fps= 12 q=22.0 size=     768kB time=00:00:06.01 bitrate=1046.2kbits/s dup=0 drop=442 speed=0.454x    
  
  06-17 17:15:12.447 E: onProgress: frame=  158 fps= 11 q=22.0 size=     768kB time=00:00:06.17 bitrate=1018.7kbits/s dup=0 drop=453 speed=0.449x    
  
  06-17 17:15:12.961 E: onProgress: frame=  164 fps= 11 q=22.0 size=     768kB time=00:00:06.43 bitrate= 978.2kbits/s dup=0 drop=470 speed=0.451x    
  
  06-17 17:15:13.520 E: onProgress: frame=  170 fps= 11 q=23.0 size=     768kB time=00:00:06.66 bitrate= 944.1kbits/s dup=0 drop=487 speed=0.45x    
  
  06-17 17:15:13.993 E: onProgress: frame=  176 fps= 12 q=23.0 size=     768kB time=00:00:06.89 bitrate= 912.3kbits/s dup=0 drop=505 speed=0.451x    
  
  06-17 17:15:14.496 E: onProgress: frame=  182 fps= 12 q=24.0 size=    1024kB time=00:00:07.15 bitrate=1173.0kbits/s dup=0 drop=523 speed=0.453x    
  
  06-17 17:15:14.999 E: onProgress: frame=  189 fps= 12 q=22.0 size=    1024kB time=00:00:07.40 bitrate=1132.6kbits/s dup=0 drop=541 speed=0.454x    
  
  06-17 17:15:15.528 E: onProgress: frame=  195 fps= 12 q=23.0 size=    1024kB time=00:00:07.68 bitrate=1091.5kbits/s dup=0 drop=559 speed=0.457x    
  
  06-17 17:15:16.054 E: onProgress: frame=  202 fps= 12 q=19.0 size=    1024kB time=00:00:07.94 bitrate=1056.4kbits/s dup=0 drop=578 speed=0.458x    
  
  06-17 17:15:16.566 E: onProgress: frame=  209 fps= 12 q=18.0 size=    1024kB time=00:00:08.19 bitrate=1023.5kbits/s dup=0 drop=597 speed=0.459x    
  
  06-17 17:15:17.075 E: onProgress: frame=  215 fps= 12 q=23.0 size=    1024kB time=00:00:08.45 bitrate= 992.5kbits/s dup=0 drop=615 speed=0.46x    
  
  06-17 17:15:17.602 E: onProgress: frame=  221 fps= 12 q=18.0 size=    1280kB time=00:00:08.73 bitrate=1201.1kbits/s dup=0 drop=633 speed=0.462x    
  
  06-17 17:15:18.120 E: onProgress: frame=  228 fps= 12 q=21.0 size=    1280kB time=00:00:08.98 bitrate=1166.9kbits/s dup=0 drop=652 speed=0.463x    
  
  06-17 17:15:18.635 E: onProgress: frame=  235 fps= 12 q=22.0 size=    1280kB time=00:00:09.24 bitrate=1134.7kbits/s dup=0 drop=671 speed=0.464x    
  
  06-17 17:15:19.144 E: onProgress: frame=  241 fps= 12 q=20.0 size=    1280kB time=00:00:09.49 bitrate=1104.2kbits/s dup=0 drop=688 speed=0.465x    
  
  06-17 17:15:19.634 E: onProgress: frame=  247 fps= 12 q=23.0 size=    1280kB time=00:00:09.72 bitrate=1077.8kbits/s dup=0 drop=706 speed=0.465x    
  
  06-17 17:15:20.153 E: onProgress: frame=  252 fps= 12 q=23.0 size=    1280kB time=00:00:09.93 bitrate=1055.1kbits/s dup=0 drop=720 speed=0.463x    
  
  06-17 17:15:20.675 E: onProgress: frame=  258 fps= 12 q=24.0 size=    1280kB time=00:00:10.19 bitrate=1028.7kbits/s dup=0 drop=737 speed=0.464x    
  
  06-17 17:15:21.213 E: onProgress: frame=  259 fps= 12 q=24.0 size=    1280kB time=00:00:10.65 bitrate= 983.9kbits/s dup=0 drop=739 speed=0.474x    
  
  06-17 17:15:21.718 E: onProgress: frame=  259 fps= 11 q=24.0 size=    1280kB time=00:00:11.12 bitrate= 942.8kbits/s dup=0 drop=739 speed=0.483x    
  
  06-17 17:15:22.256 E: onProgress: frame=  259 fps= 11 q=24.0 size=    1280kB time=00:00:11.65 bitrate= 899.6kbits/s dup=0 drop=739 speed=0.495x    
  
  06-17 17:15:22.574 E: onProgress: [mp3float @ 0xb386d400] Could not update timestamps for skipped samples.
  
  06-17 17:15:22.888 E: onProgress: frame=  259 fps= 11 q=24.0 size=    1280kB time=00:00:12.09 bitrate= 866.8kbits/s dup=0 drop=739 speed=0.502x    
  
  06-17 17:15:23.325 E: onProgress: frame=  259 fps= 11 q=24.0 size=    1280kB time=00:00:12.46 bitrate= 841.0kbits/s dup=0 drop=739 speed=0.507x    
  
  06-17 17:15:23.810 E: onProgress: frame=  259 fps= 10 q=24.0 size=    1280kB time=00:00:12.93 bitrate= 810.8kbits/s dup=0 drop=739 speed=0.515x    
  
  06-17 17:15:24.331 E: onProgress: frame=  259 fps= 10 q=24.0 size=    1280kB time=00:00:13.42 bitrate= 781.3kbits/s dup=0 drop=739 speed=0.524x    
  
  06-17 17:15:24.873 E: onProgress: frame=  259 fps=9.9 q=24.0 size=    1280kB time=00:00:13.93 bitrate= 752.7kbits/s dup=0 drop=739 speed=0.533x    
  
  06-17 17:15:25.374 E: onProgress: frame=  259 fps=9.7 q=24.0 size=    1280kB time=00:00:14.39 bitrate= 728.4kbits/s dup=0 drop=739 speed=0.54x    
  
  06-17 17:15:25.898 E: onProgress: frame=  259 fps=9.5 q=24.0 size=    1280kB time=00:00:14.86 bitrate= 705.6kbits/s dup=0 drop=739 speed=0.547x    
  
  06-17 17:15:26.407 E: onProgress: frame=  259 fps=9.4 q=24.0 size=    1280kB time=00:00:15.34 bitrate= 683.2kbits/s dup=0 drop=739 speed=0.554x    
  
  06-17 17:15:26.917 E: onProgress: frame=  259 fps=9.2 q=24.0 size=    1280kB time=00:00:15.85 bitrate= 661.2kbits/s dup=0 drop=739 speed=0.562x    
  
  06-17 17:15:27.430 E: onProgress: frame=  259 fps=9.0 q=24.0 size=    1280kB time=00:00:16.37 bitrate= 640.6kbits/s dup=0 drop=739 speed=0.57x    
  
  06-17 17:15:27.957 E: onProgress: frame=  259 fps=8.9 q=24.0 size=    1280kB time=00:00:16.76 bitrate= 625.5kbits/s dup=0 drop=739 speed=0.573x    
  
  06-17 17:15:28.489 E: onProgress: frame=  259 fps=8.7 q=24.0 size=    1280kB time=00:00:17.29 bitrate= 606.2kbits/s dup=0 drop=739 speed=0.581x    
  
  06-17 17:15:28.999 E: onProgress: frame=  259 fps=8.6 q=24.0 size=    1280kB time=00:00:17.78 bitrate= 589.6kbits/s dup=0 drop=739 speed=0.587x    
  
  06-17 17:15:29.187 E: onProgress: [mp3float @ 0xb386d400] Could not update timestamps for skipped samples.
  
  06-17 17:15:29.567 E: onProgress: frame=  259 fps=8.4 q=24.0 size=    1280kB time=00:00:18.18 bitrate= 576.8kbits/s dup=0 drop=739 speed=0.589x    
  
  06-17 17:15:30.107 E: onProgress: frame=  259 fps=8.3 q=24.0 size=    1280kB time=00:00:18.73 bitrate= 559.6kbits/s dup=0 drop=739 speed=0.597x    
  
  06-17 17:15:30.606 E: onProgress: frame=  259 fps=8.1 q=24.0 size=    1280kB time=00:00:19.24 bitrate= 544.8kbits/s dup=0 drop=739 speed=0.604x    
  
  06-17 17:15:31.127 E: onProgress: frame=  259 fps=8.0 q=24.0 size=    1280kB time=00:00:19.78 bitrate= 530.0kbits/s dup=0 drop=739 speed=0.611x    
  
  06-17 17:15:31.626 E: onProgress: frame=  259 fps=7.9 q=24.0 size=    1280kB time=00:00:20.29 bitrate= 516.7kbits/s dup=0 drop=739 speed=0.617x    
  
  06-17 17:15:32.164 E: onProgress: frame=  259 fps=7.7 q=24.0 size=    1280kB time=00:00:20.85 bitrate= 502.9kbits/s dup=0 drop=739 speed=0.623x    
  
  06-17 17:15:32.686 E: onProgress: frame=  259 fps=7.6 q=24.0 size=    1280kB time=00:00:21.38 bitrate= 490.3kbits/s dup=0 drop=739 speed=0.629x    
  
  06-17 17:15:33.222 E: onProgress: frame=  259 fps=7.5 q=24.0 size=    1280kB time=00:00:21.89 bitrate= 478.9kbits/s dup=0 drop=739 speed=0.634x    
  
  06-17 17:15:33.744 E: onProgress: frame=  259 fps=7.4 q=24.0 size=    1280kB time=00:00:22.43 bitrate= 467.5kbits/s dup=0 drop=739 speed=0.64x    
  
  06-17 17:15:34.264 E: onProgress: frame=  259 fps=7.3 q=24.0 size=    1280kB time=00:00:22.96 bitrate= 456.6kbits/s dup=0 drop=739 speed=0.646x    
  
  06-17 17:15:34.764 E: onProgress: frame=  259 fps=7.2 q=24.0 size=    1280kB time=00:00:23.47 bitrate= 446.7kbits/s dup=0 drop=739 speed=0.651x    
  
  06-17 17:15:35.269 E: onProgress: [mp3float @ 0xb386d400] Could not update timestamps for skipped samples.
  
  06-17 17:15:35.293 E: onProgress: frame=  259 fps=7.1 q=24.0 size=    1536kB time=00:00:24.00 bitrate= 524.1kbits/s dup=0 drop=739 speed=0.656x    
  
  06-17 17:15:35.792 E: onProgress: frame=  259 fps=7.0 q=24.0 size=    1536kB time=00:00:24.24 bitrate= 519.1kbits/s dup=0 drop=739 speed=0.654x    
  
  06-17 17:15:36.294 E: onProgress: frame=  259 fps=6.9 q=24.0 size=    1536kB time=00:00:24.75 bitrate= 508.4kbits/s dup=0 drop=739 speed=0.659x    
  
  06-17 17:15:36.812 E: onProgress: frame=  259 fps=6.8 q=24.0 size=    1536kB time=00:00:25.28 bitrate= 497.6kbits/s dup=0 drop=739 speed=0.664x    
  
  06-17 17:15:37.314 E: onProgress: frame=  259 fps=6.7 q=24.0 size=    1536kB time=00:00:25.79 bitrate= 487.8kbits/s dup=0 drop=739 speed=0.668x    
  
  06-17 17:15:37.832 E: onProgress: frame=  259 fps=6.6 q=24.0 size=    1536kB time=00:00:26.33 bitrate= 477.9kbits/s dup=0 drop=739 speed=0.673x    
  
  06-17 17:15:38.332 E: onProgress: frame=  259 fps=6.5 q=24.0 size=    1536kB time=00:00:26.84 bitrate= 468.8kbits/s dup=0 drop=739 speed=0.677x    
  
  06-17 17:15:38.850 E: onProgress: frame=  259 fps=6.5 q=24.0 size=    1536kB time=00:00:27.37 bitrate= 459.6kbits/s dup=0 drop=739 speed=0.682x    
  
  06-17 17:15:39.361 E: onProgress: frame=  259 fps=6.4 q=24.0 size=    1536kB time=00:00:27.88 bitrate= 451.2kbits/s dup=0 drop=739 speed=0.686x    
  
  06-17 17:15:39.877 E: onProgress: frame=  259 fps=6.3 q=24.0 size=    1536kB time=00:00:28.42 bitrate= 442.7kbits/s dup=0 drop=739 speed=0.69x    
  
  06-17 17:15:40.379 E: onProgress: frame=  259 fps=6.2 q=24.0 size=    1536kB time=00:00:28.93 bitrate= 434.9kbits/s dup=0 drop=739 speed=0.694x    
  
  06-17 17:15:40.898 E: onProgress: frame=  259 fps=6.1 q=24.0 size=    1536kB time=00:00:29.46 bitrate= 427.0kbits/s dup=0 drop=739 speed=0.698x    
  
  06-17 17:15:41.401 E: onProgress: frame=  259 fps=6.1 q=24.0 size=    1536kB time=00:00:29.97 bitrate= 419.8kbits/s dup=0 drop=739 speed=0.702x    
  
  06-17 17:15:41.406 E: onProgress: [mp3float @ 0xb386d400] Could not update timestamps for skipped samples.
  
  06-17 17:15:41.916 E: onProgress: frame=  259 fps=6.0 q=24.0 size=    1536kB time=00:00:30.44 bitrate= 413.4kbits/s dup=0 drop=739 speed=0.705x    
  
  06-17 17:15:42.421 E: onProgress: frame=  259 fps=5.9 q=24.0 size=    1536kB time=00:00:30.95 bitrate= 406.5kbits/s dup=0 drop=739 speed=0.708x    
  
  06-17 17:15:42.946 E: onProgress: frame=  259 fps=5.9 q=24.0 size=    1536kB time=00:00:31.48 bitrate= 399.6kbits/s dup=0 drop=739 speed=0.712x    
  
  06-17 17:15:43.442 E: onProgress: frame=  259 fps=5.8 q=24.0 size=    1536kB time=00:00:31.99 bitrate= 393.3kbits/s dup=0 drop=739 speed=0.715x    
  
  06-17 17:15:43.959 E: onProgress: frame=  259 fps=5.7 q=24.0 size=    1536kB time=00:00:32.53 bitrate= 386.8kbits/s dup=0 drop=739 speed=0.719x    
  
  06-17 17:15:44.459 E: onProgress: frame=  259 fps=5.7 q=24.0 size=    1536kB time=00:00:33.04 bitrate= 380.8kbits/s dup=0 drop=739 speed=0.722x    
  
  06-17 17:15:44.976 E: onProgress: frame=  259 fps=5.6 q=24.0 size=    1536kB time=00:00:33.57 bitrate= 374.8kbits/s dup=0 drop=739 speed=0.726x    
  
  06-17 17:15:45.477 E: onProgress: frame=  259 fps=5.5 q=24.0 size=    1536kB time=00:00:34.08 bitrate= 369.2kbits/s dup=0 drop=739 speed=0.729x    
  
  06-17 17:15:45.993 E: onProgress: frame=  259 fps=5.5 q=24.0 size=    1536kB time=00:00:34.62 bitrate= 363.5kbits/s dup=0 drop=739 speed=0.732x    
  
  06-17 17:15:46.496 E: onProgress: frame=  259 fps=5.4 q=24.0 size=    1536kB time=00:00:35.13 bitrate= 358.2kbits/s dup=0 drop=739 speed=0.735x    
  
  06-17 17:15:47.014 E: onProgress: frame=  259 fps=5.4 q=24.0 size=    1536kB time=00:00:35.66 bitrate= 352.8kbits/s dup=0 drop=739 speed=0.738x    
  
  06-17 17:15:47.340 E: onProgress: [mp3float @ 0xb386d400] Could not update timestamps for skipped samples.
  
  06-17 17:15:47.622 E: onProgress: frame=  259 fps=5.3 q=24.0 size=    1536kB time=00:00:36.10 bitrate= 348.5kbits/s dup=0 drop=739 speed=0.74x    
  
  06-17 17:15:48.042 E: onProgress: frame=  259 fps=5.3 q=24.0 size=    1536kB time=00:00:36.47 bitrate= 345.0kbits/s dup=0 drop=739 speed=0.74x    
  
  06-17 17:15:48.555 E: onProgress: frame=  259 fps=5.2 q=24.0 size=    1536kB time=00:00:36.98 bitrate= 340.2kbits/s dup=0 drop=739 speed=0.742x    
  
  06-17 17:15:49.066 E: onProgress: frame=  259 fps=5.1 q=24.0 size=    1536kB time=00:00:37.40 bitrate= 336.4kbits/s dup=0 drop=739 speed=0.743x    
  
  06-17 17:15:49.585 E: onProgress: frame=  259 fps=5.1 q=24.0 size=    1536kB time=00:00:37.94 bitrate= 331.7kbits/s dup=0 drop=739 speed=0.746x    
  
  06-17 17:15:50.083 E: onProgress: frame=  259 fps=5.0 q=24.0 size=    1536kB time=00:00:38.45 bitrate= 327.2kbits/s dup=0 drop=739 speed=0.748x    
  
  06-17 17:15:50.624 E: onProgress: frame=  259 fps=5.0 q=24.0 size=    1536kB time=00:00:39.00 bitrate= 322.6kbits/s dup=0 drop=739 speed=0.751x    
  
  06-17 17:15:51.145 E: onProgress: frame=  259 fps=4.9 q=24.0 size=    1536kB time=00:00:39.54 bitrate= 318.2kbits/s dup=0 drop=739 speed=0.754x    
  
  06-17 17:15:51.667 E: onProgress: frame=  259 fps=4.9 q=24.0 size=    1792kB time=00:00:40.07 bitrate= 366.3kbits/s dup=0 drop=739 speed=0.757x    
  
  06-17 17:15:52.190 E: onProgress: frame=  259 fps=4.8 q=24.0 size=    1792kB time=00:00:40.61 bitrate= 361.5kbits/s dup=0 drop=739 speed=0.759x    
  
  06-17 17:15:52.710 E: onProgress: frame=  259 fps=4.8 q=24.0 size=    1792kB time=00:00:41.14 bitrate= 356.8kbits/s dup=0 drop=739 speed=0.762x    
  
  06-17 17:15:53.210 E: onProgress: frame=  259 fps=4.8 q=24.0 size=    1792kB time=00:00:41.65 bitrate= 352.4kbits/s dup=0 drop=739 speed=0.764x    
  
  06-17 17:15:53.553 E: onProgress: [mp3float @ 0xb386d400] Could not update timestamps for skipped samples.
  
  06-17 17:15:53.863 E: onProgress: frame=  259 fps=4.7 q=24.0 size=    1792kB time=00:00:42.14 bitrate= 348.3kbits/s dup=0 drop=739 speed=0.766x    
  
  06-17 17:15:54.286 E: onProgress: frame=  259 fps=4.7 q=24.0 size=    1792kB time=00:00:42.53 bitrate= 345.1kbits/s dup=0 drop=739 speed=0.766x    
  
  06-17 17:15:54.785 E: onProgress: frame=  259 fps=4.6 q=24.0 size=    1792kB time=00:00:43.04 bitrate= 341.0kbits/s dup=0 drop=739 speed=0.768x    
  
  06-17 17:15:55.304 E: onProgress: frame=  259 fps=4.6 q=24.0 size=    1792kB time=00:00:43.58 bitrate= 336.8kbits/s dup=0 drop=739 speed=0.77x    
  
  06-17 17:15:55.806 E: onProgress: frame=  259 fps=4.5 q=24.0 size=    1792kB time=00:00:44.09 bitrate= 332.9kbits/s dup=0 drop=739 speed=0.772x    
  
  06-17 17:15:56.348 E: onProgress: frame=  259 fps=4.5 q=24.0 size=    1792kB time=00:00:44.65 bitrate= 328.8kbits/s dup=0 drop=739 speed=0.775x    
  
  06-17 17:15:56.869 E: onProgress: frame=  259 fps=4.5 q=24.0 size=    1792kB time=00:00:45.18 bitrate= 324.9kbits/s dup=0 drop=739 speed=0.777x    
  
  06-17 17:15:57.387 E: onProgress: frame=  259 fps=4.4 q=24.0 size=    1792kB time=00:00:45.72 bitrate= 321.1kbits/s dup=0 drop=739 speed=0.779x    
  
  06-17 17:15:57.909 E: onProgress: frame=  259 fps=4.4 q=24.0 size=    1792kB time=00:00:46.25 bitrate= 317.4kbits/s dup=0 drop=739 speed=0.781x    
  
  06-17 17:15:58.477 E: onProgress: frame=  259 fps=4.3 q=24.0 size=    1792kB time=00:00:46.74 bitrate= 314.1kbits/s dup=0 drop=739 speed=0.782x    
  
  06-17 17:15:58.947 E: onProgress: frame=  259 fps=4.3 q=24.0 size=    1792kB time=00:00:47.25 bitrate= 310.7kbits/s dup=0 drop=739 speed=0.784x    
  
  06-17 17:15:59.480 E: onProgress: frame=  259 fps=4.3 q=24.0 size=    1792kB time=00:00:47.78 bitrate= 307.2kbits/s dup=0 drop=739 speed=0.786x    
  
  06-17 17:15:59.712 E: onProgress: [mp3float @ 0xb386d400] Could not update timestamps for skipped samples.
  
  06-17 17:16:00.066 E: onProgress: frame=  259 fps=4.2 q=24.0 size=    1792kB time=00:00:48.18 bitrate= 304.7kbits/s dup=0 drop=739 speed=0.786x    
  
  06-17 17:16:00.545 E: onProgress: frame=  259 fps=4.2 q=24.0 size=    1792kB time=00:00:48.64 bitrate= 301.8kbits/s dup=0 drop=739 speed=0.787x    
  
  06-17 17:16:01.084 E: onProgress: frame=  259 fps=4.2 q=24.0 size=    1792kB time=00:00:49.20 bitrate= 298.4kbits/s dup=0 drop=739 speed=0.789x    

  Second Command fromGyan’s answer

  [-y,
  
  -f, lavfi, -i, amovie=/storage/emulated/0/VideoEditor/.caches/Video_editor_1560774174121.mp3:loop=0,
  
  -i, /storage/emulated/0/Received/VID-20190407-WA0001.mp4,
  
  -i, /storage/emulated/0/Received/MP4_20190220_114210.mp4,
  
  -strict, experimental,
  
  -filter_complex,
  
  [1:v]scale=iw*min(480/iw\,480/ih):ih*min(480/iw\,480/ih), pad=480:480:(480-iw*min(480/iw\,480/ih))/2:(480-ih*min(480/iw\,480/ih))/2,setsar=1:1[v1];
  
  [2:v]scale=iw*min(480/iw\,480/ih):ih*min(480/iw\,480/ih), pad=480:480:(480-iw*min(480/iw\,480/ih))/2:(480-ih*min(480/iw\,480/ih))/2,setsar=1:1[v2];
  
  [v1][v2] concat=n=2:v=1[vTemp];[vTemp]setpts=0.25*PTS[finalv],
  
  -map, [finalv], -map, 0:a,
  
  -shortest, -preset, ultrafast,
  
  /storage/emulated/0/VideoEditor/Video_editor_1560774181194.mp4]

  Your help would be appreciated.

• Video not clear when concatinate videos thogther using ffmpeg

  5 février 2018, par no name

  I have 3 types of the video first is start video played when the video start, the main video which is the main content of the video and last is the end video I want to add them together they have different resolutions so I use a text file to write the videos name like this.

  file start.mp4
  
  file main.mp4
  
  file end.mp4

  then I use this command with FFmpeg

  FFmpeg -f concat -i ffmpeg-sound.txt -c copy final_output.mp4

  the problem is when I start watching the video the first video image is appearing in all the video duration I tried different player every one shows me a crashed photo but the sound is working fine.
  also, the main video is created from mp3 file and image with subtitle it’s not original or downloaded from anywhere and I want to concatenate them.
  what i tried when i make some searches and i thought it’s the problem that they have different resolution so i tried this command on both 3 videos to make them have the same resolution so no problem show after the concatenate
  

  FFmpeg -y -i end.mp4 -c copy -bsf:v h264_mp4toannexb -f mpegts end.mp4.ts

  and try to add the 3 files again with ts formate and the same problem shown too so please any help to solve this
  Update
  i tried to use this command to change all the three videos to 1280x720

  FFmpeg -i a.mp4 -vf scale=1280:720 a1.mp4

  after testing the problem exactly i found that the first video only works then when it go to next video to show it, the screen is a freeze on the last image from the first video. I don’t know why this problem even after i make them same scale !
  here is the output of

  ffmpeg -i start.mp4 -i a.mp4 -i end.mp4

  output this before edit all the videos resulution to 1280x720

      ffmpeg version N-89940-gb1af0e23a3 Copyright (c) 2000-2018 the FFmpeg developers
  
    built with gcc 7.2.0 (GCC)
  
    configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-bzlib --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libmfx --enable-amf --enable-cuda --enable-cuvid --enable-d3d11va --enable-nvenc --enable-dxva2 --enable-avisynth
  
    libavutil      56.  7.100 / 56.  7.100
  
    libavcodec     58.  9.100 / 58.  9.100
  
    libavformat    58.  7.100 / 58.  7.100
  
    libavdevice    58.  0.101 / 58.  0.101
  
    libavfilter     7. 11.101 /  7. 11.101
  
    libswscale      5.  0.101 /  5.  0.101
  
    libswresample   3.  0.101 /  3.  0.101
  
    libpostproc    55.  0.100 / 55.  0.100
  
  Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'start.mp4':
  
    Metadata:
  
      major_brand     : isom
  
      minor_version   : 512
  
      compatible_brands: isomiso2avc1mp41
  
      title           : Tunepro
  
      artist          : Kiran Khan
  
      album_artist    : Kiran Khan
  
      encoder         : Lavf57.83.100
  
      description     : This video is about Tunepro
  
      keywords        : tunepro,new
  
    Duration: 00:00:03.15, start: 0.000000, bitrate: 863 kb/s
  
      Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 729 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
  
      Metadata:
  
        handler_name    : VideoHandler
  
      Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 129 kb/s (default)
  
      Metadata:
  
        handler_name    : SoundHandler
  
  Input #1, mov,mp4,m4a,3gp,3g2,mj2, from 'a.mp4':
  
    Metadata:
  
      major_brand     : isom
  
      minor_version   : 512
  
      compatible_brands: isomiso2avc1mp41
  
      encoder         : Lavf58.7.100
  
    Duration: 00:05:21.24, start: 0.000000, bitrate: 188 kb/s
  
      Stream #1:0(und): Video: h264 (High 4:4:4 Predictive) (avc1 / 0x31637661), yuvj444p(pc), 300x300 [SAR 1:1 DAR 1:1], 53 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
  
      Metadata:
  
        handler_name    : VideoHandler
  
      Stream #1:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 128 kb/s (default)
  
      Metadata:
  
        handler_name    : SoundHandler
  
  Input #2, mov,mp4,m4a,3gp,3g2,mj2, from 'end.mp4':
  
    Metadata:
  
      major_brand     : isom
  
      minor_version   : 512
  
      compatible_brands: isomiso2avc1mp41
  
      title           : Tunepro
  
      artist          : Kiran Khan
  
      album_artist    : Kiran Khan
  
      encoder         : Lavf57.83.100
  
      description     : This video is about Tunepro
  
      keywords        : tunepro,new
  
    Duration: 00:00:30.03, start: 0.000000, bitrate: 8051 kb/s
  
      Stream #2:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 7923 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
  
      Metadata:
  
        handler_name    : VideoHandler
  
      Stream #2:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 128 kb/s (default)
  
      Metadata:
  
        handler_name    : SoundHandler
  
  At least one output file must be specified