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Sur d’autres sites (6575)

  • Matomo maker InnoCraft named 2023 Hi-Tech Awards finalist

    20 avril 2023, par Erin — Press Releases

    WELLINGTON, N.Z., April 20, 2023 – InnoCraft, the makers of world-leading open-source web analytics platform Matomo, has been named an ASX Hi-Tech Emerging Company of the Year finalist in the 2023 Hi-Tech Awards. 



    Matomo founder Matthieu Aubry says, “At Matomo, we believe in empowering individuals and organizations to make informed decisions about their digital presence. By providing an open-source website analytics platform, we have created a more transparent and trustworthy digital ecosystem. We are proud to be recognised as a finalist for the Hi-Tech Awards, and we will continue to work towards a more open and ethical digital landscape, and grow the business in New Zealand and worldwide.”



    About Matomo

    Matomo, launched in 2007 as an open-source, privacy-friendly Google Analytics alternative, is trusted by over 1.5 million websites in 220 countries and has been translated in over 50 languages. Matomo tracks and analyses online visits and traffic to give users a deeper understanding of their website visitors to drive conversions and revenue ; while keeping businesses compliant with privacy laws worldwide, such as the EU’s General Data Protection Regulation (GDPR) and The California Consumer Privacy Act (CCPA).

    Aubry says Matomo is performing extremely well internationally as consumers and organizations look for privacy-focused analytics solutions, with several European countries already ruling the use of Google Analytics illegal due to data transfers to the US. In addition, Matomo’s user increase was recognized earlier this year with W3Tech’s award for the best web analytics software in its Web Technologies of the Year 2022 – with previous winners including Google Analytics and Facebook Pixel.



    A record number of companies entered the 2023 Hi-Tech Awards, with entries coming in from across the country and from all areas of the Hi-Tech sector. This depth is reflected in the line-up of finalists this year, according to David Downs, Chair of the Hi-Tech Trust, who says the standard of entries continue to grow every year.

”

    The hi-tech sector continues to flourish and it’s fantastic to see the success that so many of our companies enjoy on the international stage. This sector continues to prove its resilience and is at the forefront of our export economy in turbulent times,” says Downs.



    The Hi-Tech Awards Gala Dinner will take place on Friday, the 23rd of June, in Christchurch. 


     

    &lt;script type=&quot;text/javascript&quot;&gt;<br />
    console.log('script started!!!!');<br />
       var _paq = _paq || [];<br />
       _paq.push(['AbTesting::create', {<br />
           name: 'LanceTesting', // you can also use '18' (ID of the experiment) to hide the name<br />
           percentage: 100,<br />
           includedTargets: [{&quot;attribute&quot;:&quot;url&quot;,&quot;inverted&quot;:&quot;0&quot;,&quot;type&quot;:&quot;equals_simple&quot;,&quot;value&quot;:&quot;https:\/\/matomo.org\/blog\/2023\/01\/matomo-privacy-friendly-web-analytics-software-named-best-of-the-year-2022\/&quot;}],<br />
           excludedTargets: [],<br />
           variations: [<br />
               {<br />
                   name: 'original',<br />
                   activate: function (event) {<br />
                       // usually nothing needs to be done here<br />
                       console.log('group1');<br />
                   }<br />
               },<br />
               {<br />
                   name: 'Variation1', // you can also use '45' (ID of the variation) to hide the name<br />
                   percentage: 90,<br />
                   activate: function(event) {<br />
                       console.log('group2');<br />
                       event.redirect('https://matomo.org/blog/2023/08/matomo-named-2023-hi-tech-awards-finalist/');<br />
                   }<br />
               }            <br />
           ],<br />
           trigger: function () {<br />
               return true; // here you can further customize which of your visitors will participate in this experiment<br />
           }<br />
       }]);<br />
    &lt;/script&gt;
  • Incomplete video when using ffmpeg to weave WAV and PNG

    18 avril 2023, par Howard Baek

    I am trying to "weave" PNG image files with a WAV file. Here is the ffmpeg command that I used :

    &#xA;

    &#x27;/opt/homebrew/Cellar/ffmpeg/5.1.2_6/bin/ffmpeg&#x27; -y -f concat -safe 0 -i &#x27;/private/var/folders/bb/m2b0ry595ys7bfs1r397lnf40000gp/T/Rtmp8gnKo7/ari_input_NQIg95oycVnb.txt&#x27; -i &#x27;/private/var/folders/bb/m2b0ry595ys7bfs1r397lnf40000gp/T/Rtmp8gnKo7/ari_audio_ngNm5vr2vFta.wav&#x27; -c:v libx264 -c:a aac -ac 2    -shortest -fps_mode auto -pix_fmt yuv420p  -vf fps=5,\"scale=trunc(iw/2)*2:trunc(ih/2)*2\"   -strict experimental -max_muxing_queue_size 9999 -threads 2 &#x27;/var/folders/bb/m2b0ry595ys7bfs1r397lnf40000gp/T//Rtmp8gnKo7/file46521ffd4ef8.mp4&#x27;&#xA;

    &#xA;

    While ffmpeg is doing its thing, I get this long message :

    &#xA;

    ffmpeg version 5.1.2 Copyright (c) 2000-2022 the FFmpeg developers&#xA;  built with Apple clang version 14.0.0 (clang-1400.0.29.202)&#xA;  configuration: --prefix=/opt/homebrew/Cellar/ffmpeg/5.1.2_6 --enable-shared --enable-pthreads --enable-version3 --cc=clang --host-cflags= --host-ldflags= --enable-ffplay --enable-gnutls --enable-gpl --enable-libaom --enable-libaribb24 --enable-libbluray --enable-libdav1d --enable-libmp3lame --enable-libopus --enable-librav1e --enable-librist --enable-librubberband --enable-libsnappy --enable-libsrt --enable-libsvtav1 --enable-libtesseract --enable-libtheora --enable-libvidstab --enable-libvmaf --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libspeex --enable-libsoxr --enable-libzmq --enable-libzimg --disable-libjack --disable-indev=jack --enable-videotoolbox --enable-neon&#xA;  libavutil      57. 28.100 / 57. 28.100&#xA;  libavcodec     59. 37.100 / 59. 37.100&#xA;  libavformat    59. 27.100 / 59. 27.100&#xA;  libavdevice    59.  7.100 / 59.  7.100&#xA;  libavfilter     8. 44.100 /  8. 44.100&#xA;  libswscale      6.  7.100 /  6.  7.100&#xA;  libswresample   4.  7.100 /  4.  7.100&#xA;  libpostproc    56.  6.100 / 56.  6.100&#xA;Input #0, concat, from &#x27;/private/var/folders/bb/m2b0ry595ys7bfs1r397lnf40000gp/T/Rtmp8gnKo7/ari_input_NQIg95oycVnb.txt&#x27;:&#xA;  Duration: 00:00:37.00, start: 0.000000, bitrate: 0 kb/s&#xA;  Stream #0:0: Video: png, rgb24(pc), 6000x3375 [SAR 23622:23622 DAR 16:9], 25 fps, 25 tbr, 25 tbn&#xA;Input #1, wav, from &#x27;/private/var/folders/bb/m2b0ry595ys7bfs1r397lnf40000gp/T/Rtmp8gnKo7/ari_audio_ngNm5vr2vFta.wav&#x27;:&#xA;  Duration: 00:00:37.00, bitrate: 352 kb/s&#xA;  Stream #1:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 22050 Hz, 1 channels (FL), s16, 352 kb/s&#xA;Stream mapping:&#xA;  Stream #0:0 -> #0:0 (png (native) -> h264 (libx264))&#xA;  Stream #1:0 -> #0:1 (pcm_s16le (native) -> aac (native))&#xA;Press [q] to stop, [?] for help&#xA;[libx264 @ 0x13c9084e0] using SAR=3374/3375&#xA;[libx264 @ 0x13c9084e0] using cpu capabilities: ARMv8 NEON&#xA;[libx264 @ 0x13c9084e0] profile High, level 6.0, 4:2:0, 8-bit&#xA;[libx264 @ 0x13c9084e0] 264 - core 164 r3095 baee400 - H.264/MPEG-4 AVC codec - Copyleft 2003-2022 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=2 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=5 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&#xA;Output #0, mp4, to &#x27;/var/folders/bb/m2b0ry595ys7bfs1r397lnf40000gp/T//Rtmp8gnKo7/file46521ffd4ef8.mp4&#x27;:&#xA;  Metadata:&#xA;    encoder         : Lavf59.27.100&#xA;  Stream #0:0: Video: h264 (avc1 / 0x31637661), yuv420p(tv, progressive), 6000x3374 [SAR 3374:3375 DAR 16:9], q=2-31, 5 fps, 10240 tbn&#xA;    Metadata:&#xA;      encoder         : Lavc59.37.100 libx264&#xA;    Side data:&#xA;      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A&#xA;  Stream #0:1: Audio: aac (LC) (mp4a / 0x6134706D), 22050 Hz, stereo, fltp, 128 kb/s&#xA;    Metadata:&#xA;      encoder         : Lavc59.37.100 aac&#xA;frame=  150 fps= 11 q=-1.0 Lsize=     658kB time=00:00:30.00 bitrate= 179.7kbits/s speed=2.21x    &#xA;video:286kB audio:364kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 1.219465%&#xA;[libx264 @ 0x13c9084e0] frame I:2     Avg QP: 2.27  size: 77096&#xA;[libx264 @ 0x13c9084e0] frame P:38    Avg QP:12.33  size:  1831&#xA;[libx264 @ 0x13c9084e0] frame B:110   Avg QP:12.66  size:   622&#xA;[libx264 @ 0x13c9084e0] consecutive B-frames:  2.0%  0.0%  2.0% 96.0%&#xA;[libx264 @ 0x13c9084e0] mb I  I16..4: 95.0%  2.4%  2.5%&#xA;[libx264 @ 0x13c9084e0] mb P  I16..4:  0.0%  0.0%  0.0%  P16..4:  0.1%  0.0%  0.0%  0.0%  0.0%    skip:99.9%&#xA;[libx264 @ 0x13c9084e0] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8:  0.1%  0.0%  0.0%  direct: 0.0%  skip:99.9%  L0:60.3% L1:39.7% BI: 0.0%&#xA;[libx264 @ 0x13c9084e0] 8x8 transform intra:3.0% inter:3.7%&#xA;[libx264 @ 0x13c9084e0] coded y,uvDC,uvAC intra: 1.7% 0.4% 0.4% inter: 0.0% 0.0% 0.0%&#xA;[libx264 @ 0x13c9084e0] i16 v,h,dc,p: 99%  1%  1%  0%&#xA;[libx264 @ 0x13c9084e0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 79%  2% 19%  0%  0%  0%  0%  0%  0%&#xA;[libx264 @ 0x13c9084e0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 47% 16% 24%  2%  2%  3%  3%  2%  2%&#xA;[libx264 @ 0x13c9084e0] i8c dc,h,v,p: 99%  1%  0%  0%&#xA;[libx264 @ 0x13c9084e0] Weighted P-Frames: Y:0.0% UV:0.0%&#xA;[libx264 @ 0x13c9084e0] ref P L0: 87.6%  1.9%  9.4%  1.1%&#xA;[libx264 @ 0x13c9084e0] ref B L0: 56.8% 41.9%  1.3%&#xA;[libx264 @ 0x13c9084e0] ref B L1: 97.9%  2.1%&#xA;[libx264 @ 0x13c9084e0] kb/s:77.92&#xA;[aac @ 0x13c9098c0] Qavg: 60691.250&#xA;

    &#xA;

    The output, a mp4 video file, isn't what I expected. I expected 6 PNG images embedded with my combined WAV file, but the video only shows 5 PNG images and a shortened WAV file.

    &#xA;

    Here is the content of the txt file, ari_input_NQIg95oycVnb.txt :

    &#xA;

    file &#x27;/Users/howardbaek/Documents/sandbox/loqui/png_files/slide1.png&#x27;&#xA;duration 6&#xA;file &#x27;/Users/howardbaek/Documents/sandbox/loqui/png_files/slide2.png&#x27;&#xA;duration 6&#xA;file &#x27;/Users/howardbaek/Documents/sandbox/loqui/png_files/slide3.png&#x27;&#xA;duration 6&#xA;file &#x27;/Users/howardbaek/Documents/sandbox/loqui/png_files/slide4.png&#x27;&#xA;duration 6&#xA;file &#x27;/Users/howardbaek/Documents/sandbox/loqui/png_files/slide5.png&#x27;&#xA;duration 6&#xA;file &#x27;/Users/howardbaek/Documents/sandbox/loqui/png_files/slide6.png&#x27;&#xA;duration 7&#xA;

    &#xA;

    I wanted to attach my WAV file and PNG files to make this question more reproducible, but couldn't so I'll redirect you to my GitHub issue, which contains 6 separate WAV files and 6 PNG files.

    &#xA;

  • FFmpeg - Copy a (not A/V) data stream from input MP4 file [closed]

    31 mars 2023, par darkshine

    I've got an MP4 video file captured by DJI drone. The file contains the video stream (H.264) and also two data streams of unknown format. I would like to convert the video from h.264 to h.265 and also save both of the included data streams. Unfortunately, I cannot force FFmpeg to copy the data streams across from the input file into the output file.

    &#xA;

    Here is the mp4 file :

    &#xA;

    ffprobe DJI_0019.MP4

    &#xA;

    [mov,mp4,m4a,3gp,3g2,mj2 @ 0x5631004c2730] stream 0, timescale not set&#xA;Input #0, mov,mp4,m4a,3gp,3g2,mj2, from &#x27;DJI_0019.MP4&#x27;:&#xA;  Metadata:&#xA;    major_brand     : isom&#xA;    minor_version   : 512&#xA;    compatible_brands: isomiso2avc1mp41&#xA;    creation_time   : replaced_timestamp&#xA;    encoder         : DJIMavic3&#xA;  Duration: 00:01:05.66, start: 0.000000, bitrate: 128915 kb/s&#xA;  Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 3840x2160, 127648 kb/s, 29.41 fps, 29.97 tbr, 30k tbn, 59.94 tbc (default)&#xA;    Metadata:&#xA;      creation_time   : replaced_timestamp&#xA;      handler_name    : VideoHandler&#xA;      vendor_id       : [0][0][0][0]&#xA;  Stream #0:1(und): Data: none (djmd / 0x646D6A64), 13 kb/s&#xA;    Metadata:&#xA;      creation_time   : replaced_timestamp&#xA;      handler_name    : DJI meta&#xA;  Stream #0:2(und): Data: none (dbgi / 0x69676264), 1190 kb/s&#xA;    Metadata:&#xA;      creation_time   : replaced_timestamp&#xA;      handler_name    : DJI dbgi&#xA;  Stream #0:3: Video: mjpeg (Baseline), yuvj420p(pc, bt470bg/unknown/unknown), 960x540 [SAR 1:1 DAR 16:9], 90k tbr, 90k tbn, 90k tbc (attached pic)&#xA;Unsupported codec with id 0 for input stream 1&#xA;Unsupported codec with id 0 for input stream 2&#xA;

    &#xA;

    I tried the command below :

    &#xA;

    ffmpeg -i DJI_0019.MP4 -map 0 -c:v libx265 -crf 25 -c:d copy -copy_unknown DJI_0019.v2.MP4

    &#xA;

    The command fails with the following error. The output file is empty.

    &#xA;

    [mp4 @ 0x556d0180ced0] Could not find tag for codec none in stream #1, codec not currently supported in container&#xA;Could not write header for output file #0 (incorrect codec parameters ?): Invalid argument&#xA;Error initializing output stream 0:0 --&#xA;

    &#xA;

    Note that for "-c:d" option I tried different suggested values, none of them succeeded :

    &#xA;

    copy&#xA;none&#xA;bin&#xA;bin_data&#xA;data&#xA;null&#xA;file&#xA;

    &#xA;

    In the meantime an attempt to save the data streams to separate files succeeds for the both of them with the commands :

    &#xA;

    ffmpeg -i DJI_0019.MP4 -map 0:d:0 -c copy -copy_unknown -f data DJI_0019.data0.bin

    &#xA;

    ffmpeg -i DJI_0019.MP4 -map 0:d:1 -c copy -copy_unknown -f data DJI_0019.data1.bin

    &#xA;

    Question :

    &#xA;

    How to force FFmpeg to copy the data streams from input to output ?

    &#xA;

    This is the ffmpeg's info :

    &#xA;

    ffmpeg version 4.4.3 Copyright (c) 2000-2022 the FFmpeg developers&#xA;  built with gcc 11.3.0 (Gentoo 11.3.0 p5)&#xA;  configuration: --prefix=/usr --libdir=/usr/lib64 --shlibdir=/usr/lib64 &#xA;--docdir=/usr/share/doc/ffmpeg-4.4.3/html --mandir=/usr/share/man --enable-shared &#xA;--cc=x86_64-pc-linux-gnu-gcc --cxx=x86_64-pc-linux-gnu-g&#x2B;&#x2B; --ar=x86_64-pc-linux-gnu-ar &#xA;--nm=x86_64-pc-linux-gnu-nm --strip=x86_64-pc-linux-gnu-strip &#xA;--ranlib=x86_64-pc-linux-gnu-ranlib --pkg-config=x86_64-pc-linux-gnu-pkg-config &#xA;--optflags=&#x27;-O2 -pipe -march=native&#x27; --disable-static --enable-avfilter --enable-avresample &#xA;--disable-stripping --disable-optimizations --disable-libcelt --disable-indev=oss &#xA;--disable-indev=jack --disable-indev=sndio --disable-outdev=oss --disable-outdev=sndio &#xA;--enable-nonfree --enable-bzlib --disable-runtime-cpudetect --disable-debug --disable-gcrypt &#xA;--enable-gnutls --disable-gmp --enable-gpl --disable-hardcoded-tables --enable-iconv &#xA;--disable-libxml2 --disable-lzma --enable-network --disable-opencl --disable-openssl &#xA;--enable-postproc --disable-libsmbclient --enable-ffplay --enable-sdl2 --disable-vaapi &#xA;--disable-vdpau --disable-vulkan --enable-xlib --enable-libxcb --enable-libxcb-shm &#xA;--enable-libxcb-xfixes --enable-zlib --enable-libcdio --disable-libiec61883 &#xA;--disable-libdc1394 --enable-libcaca --disable-openal --disable-opengl --enable-libv4l2 &#xA;--disable-libpulse --disable-libdrm --disable-libjack --disable-libopencore-amrwb &#xA;--disable-libopencore-amrnb --disable-libcodec2 --enable-libdav1d --enable-libfdk-aac &#xA;--disable-libopenjpeg --disable-libbluray --disable-libgme --disable-libgsm &#xA;--disable-libaribb24 --disable-mmal --disable-libmodplug --disable-libopus &#xA;--disable-libilbc --disable-librtmp --disable-libssh --disable-libspeex --disable-libsrt &#xA;--disable-librsvg --disable-ffnvcodec --disable-libvorbis --disable-libvpx --disable-libzvbi &#xA;--disable-appkit --disable-libbs2b --disable-chromaprint --disable-cuda-llvm &#xA;--disable-libflite --disable-frei0r --disable-libvmaf --disable-libfribidi &#xA;--disable-fontconfig --disable-ladspa --enable-libass --disable-libtesseract &#xA;--disable-lv2 --disable-libfreetype --disable-libvidstab --disable-librubberband &#xA;--disable-libzmq --disable-libzimg --disable-libsoxr --enable-pthreads --disable-amf &#xA;--disable-libvo-amrwbenc --disable-libkvazaar --disable-libaom --enable-libmp3lame &#xA;--disable-libopenh264 --disable-librav1e --disable-libsnappy --disable-libsvtav1 &#xA;--disable-libtheora --disable-libtwolame --disable-libwebp --enable-libx264 --enable-libx265 &#xA;--enable-libxvid --disable-armv5te --disable-armv6 --disable-armv6t2 --disable-neon &#xA;--disable-vfp --disable-vfpv3 --disable-armv8 --disable-mipsdsp --disable-mipsdspr2 &#xA;--disable-mipsfpu --disable-altivec --disable-vsx --disable-power8 --disable-amd3dnow &#xA;--disable-amd3dnowext --disable-aesni --disable-avx --disable-avx2 --disable-fma3 &#xA;--disable-fma4 --disable-sse3 --disable-ssse3 --disable-sse4 --disable-sse42 --disable-xop &#xA;--cpu=host --disable-doc --disable-htmlpages --enable-manpages&#xA;  libavutil      56. 70.100 / 56. 70.100&#xA;  libavcodec     58.134.100 / 58.134.100&#xA;  libavformat    58. 76.100 / 58. 76.100&#xA;  libavdevice    58. 13.100 / 58. 13.100&#xA;  libavfilter     7.110.100 /  7.110.100&#xA;  libavresample   4.  0.  0 /  4.  0.  0&#xA;  libswscale      5.  9.100 /  5.  9.100&#xA;  libswresample   3.  9.100 /  3.  9.100&#xA;  libpostproc    55.  9.100 / 55.  9.100&#xA;

    &#xA;