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• Your introduction to personally identifiable information : What is PII ?

  15 janvier 2020, par Joselyn Khor — Analytics Tips, Privacy, Security
  When it comes to personally identifiable information (PII), people are becoming more concerned with data privacy. Identifiable information can be used for illegal purposes like identity theft and fraud. 

  So how can you protect yourself as an innocent web browser ?

  If you’re a website owner – how do you protect users and your company from falling prey to privacy breaches ?

  As one of the most trusted analytics companies, we feel our readers would benefit from being as informed as possible about data privacy issues and PII. Learn how you can keep yours or others’ information safe.

  

  Table of Contents

  What does PII stand for ?

  PII acronym

  PII is an acronym for personally identifiable information.

  PII definition

  Personally identifiable information (PII) is a term mainly used in the United States.

  The appendix of OMB M-10-23 (Guidance for Agency Use of Third-Party Website and Applications) gives this definition for PII :

  “The term ‘personally identifiable information’ refers to information which can be used to distinguish or trace an individual’s identity, such as their name, social security number, biometric records, etc. alone, or when combined with other personal or identifying information which is linked or linkable to a specific individual, such as date and place of birth, mother’s maiden name, etc.”

  What can be considered personally identifiable information (PII) ? Some PII examples :

  • Full name/usernames
  • Home address/mailing address
  • Email address
  • Credit card numbers
  • Date of birth
  • Phone numbers
  • Login details

  • Precise locations
  • Account numbers
  • Passwords
  • Security codes (including biometric records)
  • Personal identification numbers
  • Driver license number
  • Get a more comprehensive list here

  What’s non-PII ?

  Anonymous information, or information that can’t be traced back to an individual, can be considered non-PII. 

  Who is affected by the exploitation of PII ?

  Anyone can be affected by the misuse of personal data. Websites can compromise your privacy by mishandling or illegally selling/sharing your data. That may lead identity theft, account fraud and account takeovers. The fear is falling victim to such fraudulent activity. 

  PII can also be an issue when employees have access to the database and the data is not encrypted. For example, anyone working in a bank can access your accounts ; and anyone working at Facebook can read your messages. This shows how privacy breaches can easily happen when employees have access to PII.

  Website owner’s responsibility for data privacy (PII and analytics)

  If you’re using a web analytics tool like Google Analytics or Matomo, best practise is to not collect PII if possible. This is to better respect your website visitor’s privacy. 

  If you work in an industry which needs people to share personal information (e.g. healthcare, security industries, public sector), then you must collect and handle this data securely. 

  

  The US National Institute of Standards and Technology states : “The likelihood of harm caused by a breach involving PII is greatly reduced if an organisation minimises the amount of PII it uses, collects, and stores. For example, an organisation should only request PII in a new form if the PII is absolutely necessary.” 

  How you’re held accountable remains up to the privacy laws of the country you’re doing business in. Make sure you are fully aware of the privacy and data protection laws that relate specifically to you. 

  To reduce the risk of privacy breaches, try collecting as little PII as you can ; purging it as soon as you can ; and making sure your IT security is updated and protected against security threats. 

  With data collection tools like web analytics, data may be tracked through features like User ID, custom variables, and custom dimensions. Sometimes they are also harder to identify when they are present, for example, in page URLs, page titles, or referrers URLs. So make sure you’re optimising your web analytics tools’ settings to ensure you’re asking your users for consent and respecting users’ privacy.

  If you’re using a GDPR compliant tool like Matomo, learn how you can stop processing such personal data

  PII, GDPR and businesses in the US/EU

  You may get confused when considering PII and GDPR (which applies in the EU). The General Data Protection Regulation (GDPR) gives people in the EU more rights over “personal data” – which covers more identifiers than PII (more on PII vs personal data below). GDPR restricts the collection and processing of personal data so businesses need to handle this personal data carefully. 

  According to the GDPR, you can be fined up to 4% of their yearly revenue for data/privacy breaches or non-compliance. 

  

  In the US, there isn’t one overarching data protection law, but there are hundreds of laws on both the federal and state levels to protect PII of US residents. US Congress has enacted industry-specific statutes related to data privacy like HIPAA. Recently state of California also passed the California Consumer Privacy Act (CCPA). 

  To be on the safe side, if you’re using analytics, follow matters relating to “personal data” in the GDPR. It covers more when it comes to protecting user privacy. GDPR rules still apply whenever an EU citizen visits any non EU site (that processes personal data).

  Personally identifiable information (PII) vs personal data

  PII and “personal data” aren’t used interchangeably. All personal data can be PII, but not all PII can be defined as personal data.

  The definition of “personal data” according to the GDPR :

  

  This means “personal data” covers more identifiers, including online identifiers. Examples include : IP addresses and URL names. As well as seemingly “innocent” data like height, job position, company etc. 

  What’s seen as personal data depends on the context. If a piece of information can be combined with others to establish someone’s identity then that can be considered personal data. 

  Under GDPR, when processing personal data, you need explicit consent. So best to be compliant according to GDPR definitions of “personal data” not just what’s considered “PII”.

  How do you keep PII safe ?

  • Try not to give your data away so easily. Read through terms and conditions.
  • Don’t just click ‘agree’ when faced with consent screens, as consent screens are majorly flawed. 
  • Disable third party cookies by default. 
  • Use strong passwords.
  • Be wary of public wifi – hackers can easily access your PII or sensitive data. Use a VPN (virtual private network)
  • Read more on how to keep PII safe. For businesses here’s a checklist on PII compliance.

  How Matomo deals with PII and personal data

  Although Matomo Analytics is a web analytics tool that tracks user activity on your website, we take privacy and PII very seriously – on both our Cloud and On-Premise offerings. 

  If you’re using Matomo and would like to know how you can be fully GDPR compliant and protect user privacy, read more :
  

  • Learn how to not process any personally identifiable information – Anonymise IP addresses, user IDs, and order IDs
  • Matomo protects user privacy by talking the talk and walking the walk
  • Stay ahead of the GDPR with a privacy-respecting analytics platform
  • 11 ways Matomo helps you protect your visitor’s privacy

  Disclaimer

  We are not lawyers and don’t claim to be. The information provided here is to help give an introduction to issues you may encounter when dealing with PII. We encourage every business and website to take data privacy seriously and discuss these issues with your lawyer if you have any concerns. 

  Additional resources :

  • https://www.consumeraffairs.com/finance/identity-theft-statistics.html#identity-theft-trends-in-2019
  • https://ec.europa.eu/info/law/law-topic/data-protection_en
  • https://iclg.com/practice-areas/data-protection-laws-and-regulations/usa
  • https://www.csoonline.com/article/3215864/how-to-protect-personally-identifiable-information-pii-under-gdpr.html
  • https://ico.org.uk/for-organisations/guide-to-data-protection/guide-to-the-general-data-protection-regulation-gdpr/key-definitions/what-is-personal-data/

• Improve ffmpeg x11grab screen capture performance

  10 janvier 2020, par Toby Eggitt

  I have been doing screen-only (no sound) capture using ffmpeg with libx264 for the encoding quite successfully on an old machine built around a Core2 Quad Q6600 processor. I now need to include audio in this, but the fans on this ancient machine are too loud. So, I found a fanless motherboard (https://www.asrock.com/mb/Intel/J5005-ITX/index.asp) that has an Intel Pentium Silver J5005 processor and decided to use this instead. The CPU’s benchmarks put it in a similar bracket to the Q6600, and the general performance seems to be significantly better, presumably at least in part because it’s now using DDR4 memory that’s faster access.

  However, the machine fails horribly at the screen capture. It’s missing frames all over the place ; I actually end up with video that’s missing almost half the frames, and plays back at about double speed. Also, any audio is just messed up so badly I can hardly think how to describe it, best I can come up with is that I get perhaps a quarter second of sound then a few seconds pause (the video meanwhile is actually still playing back, albeit with no sense of time).

  Some things occur to me that might be the cause, or cure, of my troubles, some of which I might be able to fix, others not so much. What other things should I try ? (I’d prefer to avoid simply throwing money at the issue with random ideas that are baseless !)

  1) perhaps the CPU lacks some "extensions" to the instruction set (I recall years ago some CPUs gaining MMX extensions") so that the CPU is fast at mundane computing but sucks at video encoding.

  2) perhaps the fact that the old machine had a dedicated graphics card, while this new one is sharing main memory with the graphics system means that reading the screen pixels is much slower.

  3) perhaps the fact that this new machine has a single DDR4 memory stick in it means that I’m forcing all the memory reads and writes for the computations through the same memory as is holding the screen, and that’s too much (implying that adding an additional memory stick might jus possibly help ?)

  4) perhaps there’s some bios setting that would allow more efficient sharing of video memory ?

  5) my favorite, perhaps there’s a better compression library that I could use to get decent quality screen capture with much less CPU usage.

  I should also note that I have tried this with -threads 0, and the CPU usage hovers between 100% and 200% ; around 100% when the screen is static, and rising as I move windows around and otherwise create more output.

  6) the motherboard claims to have some kind of hardware video encoder built into it. I haven’t paid this any attention to this point, as I assumed it was for the purpose of taking HDMI input and encoding it, but maybe there’s a way to use this, if so, what libraries might I need to get ffmpeg to do this.

  Edits :

  • This is an off the shelf ffmpeg. I’m certainly willing to try building it myself if I have some idea what I should do different.
  • The motherboard claims to have hardware encoders, but I’m struggling to find out what they are (seems like it’s an Intel chip called "UHD Graphics 605" but nothing I can find suggests ffmpeg can work with that)

  • command line right now has been (without audio) :

    ffmpeg  -video_size 1280x720   -f x11grab  -i ${DISPLAY}+100,100  -vcodec libx264  -f alsa -i pulse -acodec ac3 -threads 0  ./video$(date +%F-%H-%M-%S).mp4

  Log from a short recording session is :

  ffmpeg version 3.4.6-0ubuntu0.18.04.1 Copyright (c) 2000-2019 the FFmpeg developers
  
    built with gcc 7 (Ubuntu 7.3.0-16ubuntu3)
  
    configuration: --prefix=/usr --extra-version=0ubuntu0.18.04.1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-librsvg --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
  
    libavutil      55. 78.100 / 55. 78.100
  
    libavcodec     57.107.100 / 57.107.100
  
    libavformat    57. 83.100 / 57. 83.100
  
    libavdevice    57. 10.100 / 57. 10.100
  
    libavfilter     6.107.100 /  6.107.100
  
    libavresample   3.  7.  0 /  3.  7.  0
  
    libswscale      4.  8.100 /  4.  8.100
  
    libswresample   2.  9.100 /  2.  9.100
  
    libpostproc    54.  7.100 / 54.  7.100
  
  [x11grab @ 0x561a723e5ac0] Stream #0: not enough frames to estimate rate; consider increasing probesize
  
  Input #0, x11grab, from ':0+100,100':
  
    Duration: N/A, start: 1578693116.465807, bitrate: N/A
  
      Stream #0:0: Video: rawvideo (BGR[0] / 0x524742), bgr0, 1280x720, 29.97 fps, 1000k tbr, 1000k tbn, 1000k tbc
  
  Unknown decoder 'libx264'
  
  simon@studio:~$ ffmpeg  -video_size 1280x720   -f x11grab  -i ${DISPLAY}+100,100  -vcodec libx264 -threads 0  ./video$(date +%F-%H-%M-%S).mp4
  
  ffmpeg version 3.4.6-0ubuntu0.18.04.1 Copyright (c) 2000-2019 the FFmpeg developers
  
    built with gcc 7 (Ubuntu 7.3.0-16ubuntu3)
  
    configuration: --prefix=/usr --extra-version=0ubuntu0.18.04.1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-librsvg --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
  
    libavutil      55. 78.100 / 55. 78.100
  
    libavcodec     57.107.100 / 57.107.100
  
    libavformat    57. 83.100 / 57. 83.100
  
    libavdevice    57. 10.100 / 57. 10.100
  
    libavfilter     6.107.100 /  6.107.100
  
    libavresample   3.  7.  0 /  3.  7.  0
  
    libswscale      4.  8.100 /  4.  8.100
  
    libswresample   2.  9.100 /  2.  9.100
  
    libpostproc    54.  7.100 / 54.  7.100
  
  [x11grab @ 0x558225bc29a0] Stream #0: not enough frames to estimate rate; consider increasing probesize
  
  Input #0, x11grab, from ':0+100,100':
  
    Duration: N/A, start: 1578693132.513351, bitrate: N/A
  
      Stream #0:0: Video: rawvideo (BGR[0] / 0x524742), bgr0, 1280x720, 29.97 fps, 1000k tbr, 1000k tbn, 1000k tbc
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264))
  
  Press [q] to stop, [?] for help
  
  [libx264 @ 0x558225bcd360] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
  
  [libx264 @ 0x558225bcd360] profile High 4:4:4 Predictive, level 3.1, 4:4:4 8-bit
  
  [libx264 @ 0x558225bcd360] 264 - core 152 r2854 e9a5903 - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x1:0x111 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=4 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
  
  Output #0, mp4, to './video2020-01-10-14-52-12.mp4':
  
    Metadata:
  
      encoder         : Lavf57.83.100
  
      Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv444p, 1280x720, q=-1--1, 29.97 fps, 30k tbn, 29.97 tbc
  
      Metadata:
  
        encoder         : Lavc57.107.100 libx264
  
      Side data:
  
        cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
  
  Past duration 0.806847 too large     256kB time=00:00:00.43 bitrate=4835.3kbits/s dup=16 drop=0 speed=0.207x    
  
  frame=  371 fps= 29 q=-1.0 Lsize=     639kB time=00:00:12.27 bitrate= 426.6kbits/s dup=16 drop=14 speed=0.971x    
  
  video:634kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.813096%
  
  [libx264 @ 0x558225bcd360] frame I:2     Avg QP:18.16  size:221502
  
  [libx264 @ 0x558225bcd360] frame P:93    Avg QP:14.97  size:  2007
  
  [libx264 @ 0x558225bcd360] frame B:276   Avg QP:20.13  size:    69
  
  [libx264 @ 0x558225bcd360] consecutive B-frames:  0.8%  0.0%  0.0% 99.2%
  
  [libx264 @ 0x558225bcd360] mb I  I16..4: 44.6%  0.0% 55.4%
  
  [libx264 @ 0x558225bcd360] mb P  I16..4:  0.2%  0.0%  0.3%  P16..4:  0.7%  0.1%  0.1%  0.0%  0.0%    skip:98.5%
  
  [libx264 @ 0x558225bcd360] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8:  1.0%  0.0%  0.0%  direct: 0.0%  skip:99.0%  L0:50.9% L1:49.0% BI: 0.1%
  
  [libx264 @ 0x558225bcd360] coded y,u,v intra: 41.3% 37.5% 37.4% inter: 0.1% 0.0% 0.0%
  
  [libx264 @ 0x558225bcd360] i16 v,h,dc,p: 58% 41%  1%  0%
  
  [libx264 @ 0x558225bcd360] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 33% 30% 14%  2%  4%  4%  5%  3%  5%
  
  [libx264 @ 0x558225bcd360] Weighted P-Frames: Y:0.0% UV:0.0%
  
  [libx264 @ 0x558225bcd360] ref P L0: 59.2%  8.8% 25.5%  6.5%
  
  [libx264 @ 0x558225bcd360] ref B L0: 59.4% 39.0%  1.6%
  
  [libx264 @ 0x558225bcd360] ref B L1: 96.5%  3.5%
  
  [libx264 @ 0x558225bcd360] kb/s:419.29
  
  Exiting normally, received signal 2.

• How to comvert MOV to MP4 with metadata [closed]

  11 janvier 2020, par Nadav Rosenberg

  I’m trying to convert mov videos from iphone to mp4 videos but I want to save the metadata.
  I had tried some options but ffmpeg for android seems the best.

  Does any one have some kind of a template that I can just implement it ?
  I don’t have a clue how to write in ffmpeg ..

  [screenshot from the app][1]

  [another screenshot from the app][2]

  log (the input is different then in the screenshot) :

  ffmpeg -y -i "/storage/9C33-6BBD/DCIM/עינב/IMG_5267.MOV" -c:v libx265 -q:v 5 -c:a aac -ab 128k -ar 44100 "/storage/emulated/0/FFMPEG/IMG_5267.mp4"
  
  
  
  ffmpeg version 4.2.1 Copyright (c) 2000-2019 the FFmpeg developers
  
    built with gcc 4.9.x (GCC) 20150123 (prerelease)
  
    configuration: --enable-version3 --enable-gpl --enable-nonfree --disable-indev=v4l2 --enable-libmp3lame --enable-libx264 --enable-libx265 --enable-libvpx --enable-libvorbis --enable-libtheora --enable-libopus --enable-libfdk-aac --enable-libfreetype --enable-libass --enable-libfribidi --enable-fontconfig --enable-pthreads --enable-libxvid --enable-filters --enable-openssl --enable-librtmp --disable-protocol='udp,udplite' --enable-libopencore-amrwb --enable-libopencore-amrnb --enable-libvo-amrwbenc --enable-libspeex --enable-libsoxr --enable-libwavpack --enable-libwebp --enable-libxml2 --enable-libopenh264 --enable-mediacodec --enable-jni --prefix=/home/silentlexx/AndroidstudioProjects/ffmpeg/ffmpeg/build/arm64-api21-r13b --sysroot=/home/silentlexx/Android/android-ndk-r13b/platforms/android-21/arch-arm64 --arch=arm64 --disable-shared --enable-static --enable-pic --enable-ffmpeg --disable-ffplay --disable-ffprobe --disable-ffnvcodec --disable-avdevice --disable-debug --disable-doc --disable-htmlpages --disable-manpages --disable-podpages --disable-txtpages --disable-symver --cross-prefix=/home/silentlexx/Android/android-ndk-r13b/toolchains/aarch64-linux-android-4.9/prebuilt/linux-x86_64/bin/aarch64-linux-android- --target-os=android --enable-cross-compile --pkg-config-flags=--static --extra-libs='-lgnustl_static -lm -lpng -l:libz.so -lpthread' --enable-asm --enable-neon --enable-libxavs2 --disable-runtime-cpudetect --enable-small
  
    libavutil      56. 31.100 / 56. 31.100
  
    libavcodec     58. 54.100 / 58. 54.100
  
    libavformat    58. 29.100 / 58. 29.100
  
    libavfilter     7. 57.100 /  7. 57.100
  
    libswscale      5.  5.100 /  5.  5.100
  
    libswresample   3.  5.100 /  3.  5.100
  
    libpostproc    55.  5.100 / 55.  5.100
  
  Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/9C33-6BBD/DCIM/עינב/IMG_5267.MOV':
  
    Metadata:
  
      major_brand     : qt  
  
      minor_version   : 0
  
      compatible_brands: qt  
  
      creation_time   : 2020-01-04T10:43:12.000000Z
  
      com.apple.quicktime.make: Apple
  
      com.apple.quicktime.model: iPhone 8 Plus
  
      com.apple.quicktime.software: 12.4.1
  
      com.apple.quicktime.creationdate: 2020-01-03T22:09:55+0200
  
      com.apple.photos.originating.signature: AXIrrckzUSuTNLamJ909jOgUZ8Mr
  
    Duration: 00:00:17.40, start: 0.000000, bitrate: 17343 kb/s
  
      Stream #0:0(und): Video: h264 (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080, 16511 kb/s, 30.01 fps, 30 tbr, 600 tbn, 1200 tbc (default)
  
      Metadata:
  
        creation_time   : 2020-01-04T10:43:12.000000Z
  
        handler_name    : Core Media Video
  
        encoder         : H.264
  
      Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 101 kb/s (default)
  
      Metadata:
  
        creation_time   : 2020-01-04T10:43:12.000000Z
  
        handler_name    : Core Media Audio
  
      Stream #0:2(und): Data: none (mebx / 0x7862656D), 33 kb/s (default)
  
      Metadata:
  
        creation_time   : 2020-01-04T10:43:12.000000Z
  
        handler_name    : Core Media Metadata
  
      Stream #0:3(und): Data: none (mebx / 0x7862656D), 0 kb/s (default)
  
      Metadata:
  
        creation_time   : 2020-01-04T10:43:12.000000Z
  
        handler_name    : Core Media Metadata
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (h264 (native) -> hevc (libx265))
  
    Stream #0:1 -> #0:1 (aac (native) -> aac (native))
  
  Press [q] to stop, [?] for help
  
  x265 [info]: HEVC encoder version 3.1×de920e0a3183
  
  x265 [info]: build info [Linux][GCC 4.9.0][32 bit][noasm] 8bit
  
  x265 [info]: using cpu capabilities: none!
  
  x265 [info]: Main profile, Level-4 (Main tier)
  
  x265 [info]: Thread pool created using 8 threads
  
  x265 [info]: Slices                              : 1
  
  x265 [info]: frame threads / pool features       : 3 / wpp(17 rows)
  
  x265 [info]: Coding QT: max CU size, min CU size : 64 / 8
  
  x265 [info]: Residual QT: max TU size, max depth : 32 / 1 inter / 1 intra
  
  x265 [info]: ME / range / subpel / merge         : hex / 57 / 2 / 3
  
  x265 [info]: Keyframe min / max / scenecut / bias: 25 / 250 / 40 / 5.00
  
  x265 [info]: Lookahead / bframes / badapt        : 20 / 4 / 2
  
  x265 [info]: b-pyramid / weightp / weightb       : 1 / 1 / 0
  
  x265 [info]: References / ref-limit  cu / depth  : 3 / off / on
  
  x265 [info]: AQ: mode / str / qg-size / cu-tree  : 2 / 1.0 / 32 / 1
  
  x265 [info]: Rate Control / qCompress            : CRF-28.0 / 0.60
  
  x265 [info]: tools: rd=3 psy-rd=2.00 early-skip rskip signhide tmvp b-intra
  
  x265 [info]: tools: strong-intra-smoothing lslices=6 deblock sao
  
  Output #0, mp4, to '/storage/emulated/0/FFMPEG/IMG_5267.mp4':
  
    Metadata:
  
      major_brand     : qt  
  
      minor_version   : 0
  
      compatible_brands: qt  
  
      com.apple.photos.originating.signature: AXIrrckzUSuTNLamJ909jOgUZ8Mr
  
      com.apple.quicktime.make: Apple
  
      com.apple.quicktime.model: iPhone 8 Plus
  
      com.apple.quicktime.software: 12.4.1
  
      com.apple.quicktime.creationdate: 2020-01-03T22:09:55+0200
  
      encoder         : Lavf58.29.100
  
      Stream #0:0(und): Video: hevc (libx265) (hev1 / 0x31766568), yuv420p, 1920x1080, q=2-31, 30 fps, 15360 tbn, 30 tbc (default)
  
      Metadata:
  
        creation_time   : 2020-01-04T10:43:12.000000Z
  
        handler_name    : Core Media Video
  
        encoder         : Lavc58.54.100 libx265
  
      Side data:
  
        cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
  
      Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 128 kb/s (default)
  
      Metadata:
  
        creation_time   : 2020-01-04T10:43:12.000000Z
  
        handler_name    : Core Media Audio
  
        encoder         : Lavc58.54.100 aac
  
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  frame=   30 fps=9.1 q=-0.0 size=       0kB time=00:00:02.18 bitrate=   0.2kbits/s speed=0.665x    
  
  frame=   31 fps=8.1 q=-0.0 size=       0kB time=00:00:02.22 bitrate=   0.2kbits/s speed=0.581x    
  
  frame=   32 fps=7.3 q=-0.0 size=       0kB time=00:00:02.25 bitrate=   0.2kbits/s speed=0.511x    
  
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  frame=   36 fps=5.4 q=-0.0 size=       0kB time=00:00:02.39 bitrate=   0.1kbits/s speed=0.359x    
  
  frame=   37 fps=5.0 q=-0.0 size=       0kB time=00:00:02.41 bitrate=   0.1kbits/s speed=0.324x    
  
  frame=   40 fps=4.5 q=-0.0 size=       0kB time=00:00:02.53 bitrate=   0.1kbits/s speed=0.287x    
  
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  frame=   44 fps=4.1 q=-0.0 size=       0kB time=00:00:02.64 bitrate=   0.1kbits/s speed=0.248x    
  
  frame=   45 fps=3.9 q=-0.0 size=       0kB time=00:00:02.69 bitrate=   0.1kbits/s speed=0.231x    
  
  frame=   48 fps=3.7 q=-0.0 size=       0kB time=00:00:02.78 bitrate=   0.1kbits/s speed=0.217x    
  
  frame=   50 fps=3.7 q=-0.0 size=       0kB time=00:00:02.85 bitrate=   0.1kbits/s speed=0.214x    
  
  frame=   51 fps=3.4 q=-0.0 size=       0kB time=00:00:02.87 bitrate=   0.1kbits/s speed=0.195x    
  
  frame=   54 fps=3.2 q=-0.0 size=     256kB time=00:00:02.99 bitrate= 700.2kbits/s speed=0.18x    
  
  frame=   57 fps=3.2 q=-0.0 size=     256kB time=00:00:03.08 bitrate= 679.2kbits/s speed=0.174x    
  
  frame=   58 fps=3.1 q=-0.0 size=     256kB time=00:00:03.11 bitrate= 674.1kbits/s speed=0.169x    
  
  frame=   59 fps=3.1 q=-0.0 size=     256kB time=00:00:03.15 bitrate= 664.2kbits/s speed=0.165x    
  
  frame=   61 fps=3.0 q=-0.0 size=     256kB time=00:00:03.22 bitrate= 649.9kbits/s speed=0.161x    
  
  frame=   62 fps=3.0 q=-0.0 size=     256kB time=00:00:03.25 bitrate= 645.2kbits/s speed=0.157x    
  
  frame=   63 fps=2.9 q=-0.0 size=     256kB time=00:00:03.29 bitrate= 636.1kbits/s speed=0.152x    
  
  frame=   65 fps=2.9 q=-0.0 size=     256kB time=00:00:03.34 bitrate= 627.3kbits/s speed=0.149x    
  
  frame=   66 fps=2.9 q=-0.0 size=     256kB time=00:00:03.39 bitrate= 618.7kbits/s speed=0.147x    
  
  frame=   68 fps=2.9 q=-0.0 size=     256kB time=00:00:03.45 bitrate= 606.3kbits/s speed=0.146x    
  
  frame=   69 fps=2.8 q=-0.0 size=     256kB time=00:00:03.48 bitrate= 602.2kbits/s speed=0.142x    
  
  frame=   70 fps=2.8 q=-0.0 size=     256kB time=00:00:03.52 bitrate= 594.3kbits/s speed=0.14x    
  
  frame=   72 fps=2.8 q=-0.0 size=     256kB time=00:00:03.59 bitrate= 582.8kbits/s speed=0.14x    
  
  frame=   73 fps=2.8 q=-0.0 size=     256kB time=00:00:03.62 bitrate= 579.1kbits/s speed=0.136x    
  
  frame=   74 fps=2.7 q=-0.0 size=     256kB time=00:00:03.64 bitrate= 575.4kbits/s speed=0.134x    
  
  frame=   76 fps=2.7 q=-0.0 size=     256kB time=00:00:03.71 bitrate= 564.6kbits/s speed=0.132x    
  
  frame=   77 fps=2.7 q=-0.0 size=     256kB time=00:00:03.76 bitrate= 557.6kbits/s speed=0.13x    
  
  frame=   79 fps=2.7 q=-0.0 size=     256kB time=00:00:03.83 bitrate= 547.5kbits/s speed=0.131x    
  
  frame=   80 fps=2.7 q=-0.0 size=     512kB time=00:00:03.85 bitrate=1088.2kbits/s speed=0.129x    
  
  frame=   82 fps=2.6 q=-0.0 size=     512kB time=00:00:03.92 bitrate=1068.9kbits/s speed=0.127x    
  
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  frame=   84 fps=2.6 q=-0.0 size=     512kB time=00:00:03.99 bitrate=1050.3kbits/s speed=0.124x    
  
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  frame=   89 fps=2.6 q=-0.0 size=     512kB time=00:00:04.15 bitrate=1009.2kbits/s speed=0.12x    
  
  frame=   90 fps=2.6 q=-0.0 size=     512kB time=00:00:04.17 bitrate=1003.6kbits/s speed=0.119x    
  
  frame=   92 fps=2.6 q=-0.0 size=     512kB time=00:00:04.24 bitrate= 987.2kbits/s speed=0.119x    
  
  frame=   93 fps=2.5 q=-0.0 size=     512kB time=00:00:04.29 bitrate= 976.5kbits/s speed=0.118x    
  
  frame=   94 fps=2.5 q=-0.0 size=     512kB time=00:00:04.31 bitrate= 971.2kbits/s speed=0.116x    
  
  frame=   96 fps=2.5 q=-0.0 size=     512kB time=00:00:04.38 bitrate= 955.8kbits/s speed=0.116x    
  
  frame=   97 fps=2.5 q=-0.0 size=     512kB time=00:00:04.41 bitrate= 950.8kbits/s speed=0.115x    
  
  frame=  100 fps=2.5 q=-0.0 size=     512kB time=00:00:04.52 bitrate= 926.4kbits/s speed=0.113x    
  
  frame=  101 fps=2.5 q=-0.0 size=     512kB time=00:00:04.55 bitrate= 921.7kbits/s speed=0.111x    
  
  frame=  103 fps=2.5 q=-0.0 size=     512kB time=00:00:04.62 bitrate= 907.8kbits/s speed=0.112x    
  
  frame=  104 fps=2.5 q=-0.0 size=     512kB time=00:00:04.64 bitrate= 903.2kbits/s speed=0.11x    
  
  frame=  105 fps=2.5 q=-0.0 size=     512kB time=00:00:04.69 bitrate= 894.3kbits/s speed=0.11x    
  
  frame=  106 fps=2.4 q=-0.0 size=     512kB time=00:00:04.71 bitrate= 889.9kbits/s speed=0.109x    
  
  frame=  107 fps=2.4 q=-0.0 size=     512kB time=00:00:04.76 bitrate= 881.2kbits/s speed=0.108x    
  
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  frame=  111 fps=2.4 q=-0.0 size=     768kB time=00:00:04.89 bitrate=1284.2kbits/s speed=0.105x    
  
  frame=  112 fps=2.4 q=-0.0 size=     768kB time=00:00:04.92 bitrate=1278.1kbits/s speed=0.104x    
  
  frame=  115 fps=2.4 q=-0.0 size=     768kB time=00:00:05.01 bitrate=1254.5kbits/s speed=0.103x    
  
  frame=  116 fps=2.4 q=-0.0 size=     768kB time=00:00:05.06 bitrate=1243.0kbits/s speed=0.103x    
  
  frame=  119 fps=2.4 q=-0.0 size=     768kB time=00:00:05.15 bitrate=1220.6kbits/s speed=0.102x    
  
  frame=  120 fps=2.3 q=-0.0 size=     768kB time=00:00:05.17 bitrate=1215.1kbits/s speed=0.101x    
  
  frame=  121 fps=2.3 q=-0.0 size=     768kB time=00:00:05.22 bitrate=1204.3kbits/s speed=0.0998x    
  
  frame=  124 fps=2.3 q=-0.0 size=     768kB time=00:00:05.31 bitrate=1183.3kbits/s speed= 0.1x    
  
  frame=  126 fps=2.3 q=-0.0 size=     768kB time=00:00:05.38 bitrate=1168.0kbits/s speed=0.0983x    
  
  frame=  129 fps=2.3 q=-0.0 size=     768kB time=00:00:05.47 bitrate=1148.2kbits/s speed=0.0985x    
  
  frame=  130 fps=2.3 q=-0.0 size=     768kB time=00:00:05.52 bitrate=1138.5kbits/s speed=0.0984x    
  
  frame=  131 fps=2.3 q=-0.0 size=     768kB time=00:00:05.54 bitrate=1133.7kbits/s speed=0.0975x    
  
  frame=  134 fps=2.3 q=-0.0 size=     768kB time=00:00:05.64 bitrate=1115.1kbits/s speed=0.0976x    
  
  frame=  136 fps=2.3 q=-0.0 size=     768kB time=00:00:05.71 bitrate=1101.5kbits/s speed=0.0976x    
  
  frame=  138 fps=2.3 q=-0.0 size=     768kB time=00:00:05.78 bitrate=1088.2kbits/s speed=0.0977x    
  
  frame=  139 fps=2.3 q=-0.0 size=     768kB time=00:00:05.82 bitrate=1079.5kbits/s speed=0.0974x    
  
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  frame=  144 fps=2.3 q=-0.0 size=     768kB time=00:00:05.99 bitrate=1050.3kbits/s speed=0.0969x    
  
  frame=  147 fps=2.3 q=-0.0 size=     768kB time=00:00:06.08 bitrate=1034.2kbits/s speed=0.0964x    
  
  frame=  148 fps=2.3 q=-0.0 size=     768kB time=00:00:06.13 bitrate=1026.4kbits/s speed=0.0963x    
  
  frame=  150 fps=2.3 q=-0.0 size=     768kB time=00:00:06.17 bitrate=1018.7kbits/s speed=0.0956x    
  
  frame=  153 fps=2.3 q=-0.0 size=    1024kB time=00:00:06.26 bitrate=1338.1kbits/s speed=0.0963x    
  
  frame=  153 fps=2.3 q=-0.0 size=    1024kB time=00:00:06.29 bitrate=1333.1kbits/s speed=0.0959x    
  
  frame=  154 fps=2.3 q=-0.0 size=    1024kB time=00:00:06.31 bitrate=1328.2kbits/s speed=0.0955x    
  
  frame=  157 fps=2.3 q=-0.0 size=    1024kB time=00:00:06.40 bitrate=1309.0kbits/s speed=0.0953x    
  
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  frame=  161 fps=2.3 q=-0.0 size=    1024kB time=00:00:06.54 bitrate=1281.1kbits/s speed=0.0951x    
  
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  frame=  165 fps=2.3 q=-0.0 size=    1024kB time=00:00:06.68 bitrate=1254.5kbits/s speed=0.0952x    
  
  frame=  166 fps=2.3 q=-0.0 size=    1024kB time=00:00:06.71 bitrate=1250.1kbits/s speed=0.0948x    
  
  frame=  169 fps=2.3 q=-0.0 size=    1024kB time=00:00:06.82 bitrate=1228.9kbits/s speed=0.0945x    
  
  frame=  171 fps=2.3 q=-0.0 size=    1024kB time=00:00:06.89 bitrate=1216.4kbits/s speed=0.0943x    
  
  frame=  174 fps=2.3 q=-0.0 size=    1024kB time=00:00:06.98 bitrate=1200.3kbits/s speed=0.0941x    
  
  frame=  175 fps=2.3 q=-0.0 size=    1024kB time=00:00:07.01 bitrate=1196.3kbits/s speed=0.0937x    
  
  frame=  178 fps=2.3 q=-0.0 size=    1024kB time=00:00:07.12 bitrate=1176.8kbits/s speed=0.0936x    
  
  frame=  179 fps=2.3 q=-0.0 size=    1024kB time=00:00:07.15 bitrate=1173.0kbits/s speed=0.0931x    
  
  frame=  180 fps=2.3 q=-0.0 size=    1024kB time=00:00:07.19 bitrate=1165.4kbits/s speed=0.0927x    
  
  frame=  183 fps=2.3 q=-0.0 size=    1024kB time=00:00:07.29 bitrate=1150.6kbits/s speed=0.0926x    
  
  frame=  186 fps=2.3 q=-0.0 size=    1024kB time=00:00:07.38 bitrate=1136.1kbits/s speed=0.0925x    
  
  frame=  187 fps=2.3 q=-0.0 size=    1024kB time=00:00:07.43 bitrate=1129.0kbits/s speed=0.0924x    
  
  frame=  189 fps=2.3 q=-0.0 size=    1024kB time=00:00:07.47 bitrate=1122.0kbits/s speed=0.0923x    
  
  frame=  190 fps=2.3 q=-0.0 size=    1024kB time=00:00:07.52 bitrate=1115.1kbits/s speed=0.0919x    
  
  frame=  191 fps=2.3 q=-0.0 size=    1280kB time=00:00:07.54 bitrate=1389.5kbits/s speed=0.0914x    
  
  frame=  192 fps=2.3 q=-0.0 size=    1280kB time=00:00:07.59 bitrate=1381.0kbits/s speed=0.0909x    
  
  frame=  194 fps=2.3 q=-0.0 size=    1280kB time=00:00:07.66 bitrate=1368.5kbits/s speed=0.0912x    
  
  frame=  196 fps=2.3 q=-0.0 size=    1280kB time=00:00:07.70 bitrate=1360.2kbits/s speed=0.0905x    
  
  frame=  198 fps=2.3 q=-0.0 size=    1280kB time=00:00:07.77 bitrate=1348.1kbits/s speed=0.09x    
  
  frame=  200 fps=2.3 q=-0.0 size=    1280kB time=00:00:07.84 bitrate=1336.1kbits/s speed=0.0902x    
  
  frame=  201 fps=2.3 q=-0.0 size=    1280kB time=00:00:07.89 bitrate=1328.2kbits/s speed=0.0896x    
  
  frame=  202 fps=2.3 q=-0.0 size=    1280kB time=00:00:07.91 bitrate=1324.3kbits/s speed=0.0892x    
  
  frame=  205 fps=2.3 q=-0.0 size=    1280kB time=00:00:08.01 bitrate=1309.0kbits/s speed=0.0888x    
  
  frame=  206 fps=2.3 q=-0.0 size=    1280kB time=00:00:08.05 bitrate=1301.4kbits/s speed=0.0886x    
  
  frame=  207 fps=2.3 q=-0.0 size=    1280kB time=00:00:08.08 bitrate=1297.7kbits/s speed=0.0883x    
  
  frame=  209 fps=2.3 q=-0.0 size=    1280kB time=00:00:08.15 bitrate=1286.6kbits/s speed=0.0882x    
  
  frame=  210 fps=2.3 q=-0.0 size=    1280kB time=00:00:08.19 bitrate=1279.3kbits/s speed=0.0879x    
  
  frame=  213 fps=2.2 q=-0.0 size=    1280kB time=00:00:08.28 bitrate=1265.0kbits/s speed=0.0873x    
  
  frame=  214 fps=2.2 q=-0.0 size=    1280kB time=00:00:08.31 bitrate=1261.5kbits/s speed=0.087x    
  
  frame=  216 fps=2.2 q=-0.0 size=    1280kB time=00:00:08.38 bitrate=1251.0kbits/s speed=0.087x    
  
  frame=  217 fps=2.2 q=-0.0 size=    1280kB time=00:00:08.42 bitrate=1244.1kbits/s speed=0.0868x    
  
  frame=  218 fps=2.2 q=-0.0 size=    1280kB time=00:00:08.45 bitrate=1240.7kbits/s speed=0.0864x    
  
  frame=  219 fps=2.2 q=-0.0 size=    1280kB time=00:00:08.47 bitrate=1237.3kbits/s speed=0.0857x    
  
  frame=  221 fps=2.2 q=-0.0 size=    1536kB time=00:00:08.54 bitrate=1472.6kbits/s speed=0.0859x    
  
  frame=  222 fps=2.2 q=-0.0 size=    1536kB time=00:00:08.59 bitrate=1464.6kbits/s speed=0.0859x    
  
  frame=  223 fps=2.2 q=-0.0 size=    1536kB time=00:00:08.61 bitrate=1460.7kbits/s speed=0.0854x    
  
  frame=  225 fps=2.2 q=-0.0 size=    1536kB time=00:00:08.68 bitrate=1449.0kbits/s speed=0.085x    
  
  frame=  227 fps=2.2 q=-0.0 size=    1536kB time=00:00:08.75 bitrate=1437.4kbits/s speed=0.0853x    
  
  frame=  228 fps=2.2 q=-0.0 size=    1536kB time=00:00:08.77 bitrate=1433.6kbits/s speed=0.0847x    
  
  frame=  229 fps=2.2 q=-0.0 size=    1536kB time=00:00:08.82 bitrate=1426.1kbits/s speed=0.0845x    
  
  frame=  230 fps=2.2 q=-0.0 size=    1536kB time=00:00:08.84 bitrate=1422.4kbits/s speed=0.0842x    
  
  frame=  232 fps=2.2 q=-0.0 size=    1536kB time=00:00:08.91 bitrate=1411.2kbits/s speed=0.0838x    
  
  frame=  233 fps=2.2 q=-0.0 size=    1536kB time=00:00:08.96 bitrate=1403.9kbits/s speed=0.0834x    
  
  frame=  234 fps=2.2 q=-0.0 size=    1536kB time=00:00:08.98 bitrate=1400.3kbits/s speed=0.083x    
  
  frame=  236 fps=2.2 q=-0.0 size=    1536kB time=00:00:09.05 bitrate=1389.5kbits/s speed=0.0832x    
  
  frame=  237 fps=2.2 q=-0.0 size=    1536kB time=00:00:09.07 bitrate=1386.0kbits/s speed=0.083x    
  
  frame=  240 fps=2.2 q=-0.0 size=    1536kB time=00:00:09.19 bitrate=1368.5kbits/s speed=0.083x    
  
  frame=  241 fps=2.2 q=-0.0 size=    1536kB time=00:00:09.21 bitrate=1365.0kbits/s speed=0.0827x    
  
  frame=  242 fps=2.2 q=-0.0 size=    1536kB time=00:00:09.26 bitrate=1358.2kbits/s speed=0.0826x    
  
  frame=  244 fps=2.2 q=-0.0 size=    1536kB time=00:00:09.31 bitrate=1351.4kbits/s speed=0.0825x    
  
  frame=  245 fps=2.2 q=-0.0 size=    1536kB time=00:00:09.35 bitrate=1344.7kbits/s speed=0.0825x    
  
  frame=  247 fps=2.2 q=-0.0 size=    1536kB time=00:00:09.42 bitrate=1334.8kbits/s speed=0.0825x    
  
  frame=  248 fps=2.2 q=-0.0 size=    1536kB time=00:00:09.45 bitrate=1331.5kbits/s speed=0.0823x    
  
  frame=  249 fps=2.2 q=-0.0 size=    1536kB time=00:00:09.49 bitrate=1325.0kbits/s speed=0.0823x    
  
  frame=  252 fps=2.2 q=-0.0 size=    1792kB time=00:00:09.58 bitrate=1530.8kbits/s speed=0.0823x    
  
  frame=  253 fps=2.2 q=-0.0 size=    1792kB time=00:00:09.61 bitrate=1527.1kbits/s speed=0.082x    
  
  frame=  256 fps=2.2 q=-0.0 size=    1792kB time=00:00:09.72 bitrate=1508.9kbits/s speed=0.0822x    
  
  frame=  257 fps=2.2 q=-0.0 size=    1792kB time=00:00:09.75 bitrate=1505.3kbits/s speed=0.0819x    
  
  frame=  258 fps=2.2 q=-0.0 size=    1792kB time=00:00:09.77 bitrate=1501.7kbits/s speed=0.0818x    
  
  frame=  260 fps=2.2 q=-0.0 size=    1792kB time=00:00:09.84 bitrate=1491.1kbits/s speed=0.0819x    
  
  frame=  261 fps=2.2 q=-0.0 size=    1792kB time=00:00:09.89 bitrate=1484.1kbits/s speed=0.0818x    
  
  frame=  263 fps=2.2 q=-0.0 size=    1792kB time=00:00:09.96 bitrate=1473.7kbits/s speed=0.0819x    
  
  frame=  265 fps=2.2 q=-0.0 size=    1792kB time=00:00:10.03 bitrate=1463.5kbits/s speed=0.082x    
  
  frame=  266 fps=2.2 q=-0.0 size=    1792kB time=00:00:1