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• FFmpeg 6.0 won't work because the header files can't connect or interact with each other. How do I fix the files ?

  11 septembre 2023, par Señor Tonto

  I am creating a win32 API C++ application with Microsoft Visual Studio 2022 in a .sln file. I've got quite far in basic functionalities & decided to try out video decoding & playing ; I've practiced this before but not with C++. So, I looked to see good libraries & found FFmpeg. Of course, I thought this would be quite straightforward - just import the headers & code, right ? No. Firstly, the FFmpeg I'm using is one of the pre-built binaries. The 'ffmpeg-master-latest-win64-gpl-shared.zip' From the BtbN Github repository. I decompressed it with WinRar & placed the files in Program Files (x86). Later on, I realised my mistake of placing it with 32-bit programs since it's a 64-bit build. So I transferred it to Program Files. Even after this though my issue persists. The issue being that the .h files of FFmpeg cannot communicate with each other. For some reason, they can't navigate to where the header files are. I am quite sure the reason for this may have something to do with where I save the files, the directory. Nowhere on the FFmpeg website can I see where you're expected to have the file directory at. I am sure there's a preset file path that is expected. Maybe I've named the FFmpeg folder incorrectly ? Or maybe it's not meant to go in Program Files ? The current directory for the FFmpeg folder for me is : C :\Program Files\FFmpeg. Below I will provide pictures of the errors I get where the code can't connect to other .h files as well as the file path. I'll also provide my code.

  


  #include  //imports the main win32 API library&#xA;#include  //imports macros for handling Unicode &amp; ASCII char sets&#xA;#include  //defines the common control classes&#xA;#include  //imports the standard C library&#xA;#include &#xA;#include &#xA;#include <iostream>&#xA;#include <fstream>&#xA;#include <string>&#xA;&#xA;extern "C"&#xA;{&#xA;#include &#xA;#include &#xA;#include &#xA;#include &#xA;}&#xA;&#xA;#pragma comment(lib, "Comctl32.lib") //tells the linker to include Comctl32.lib in the .exe&#xA;#pragma comment(lib, "C:\\Program Files\\FFmpeg\\lib\\avcodec.lib")&#xA;#pragma comment(lib, "C:\\Program Files\\FFmpeg\\lib\\avformat.lib")&#xA;#pragma comment(lib, "C:\\Program Files\\FFmpeg\\lib\\avutil.lib")&#xA;#pragma comment(lib, "C:\\Program Files\\FFmpeg\\lib\\swscale.lib")&#xA;&#xA;#define EDIT_CONTROL 1&#xA;#define OPEN_FILE_BTN 2&#xA;#define SAVE_FILE_BTN 3&#xA;#define EMBOLDEN_BTN 4&#xA;#define ITALICISE_BTN 5&#xA;#define SCROLL_CONTAINER 6&#xA;#define FILEMENU_OPEN_FILE_BTN 7&#xA;#define ADD_ROW_BTN 8&#xA;#define CELL_1_ID 9&#xA;#define CELL_2_ID 10&#xA;#define CELL_3_ID 11&#xA;#define SCROLL_CONTAINER_TBL 12&#xA;// 946 0759 0609 | 163 739&#xA;&#xA;HINSTANCE g_hInstance;&#xA;HWND g_hWndMain, g_hWndTabs, openFileBtn, saveFileBtn, hOpenFileEdit, hScrollContainer, hEditControl, tabHandle, emboldenBtn, italiciseBtn, FilemenuOpenFileBtn, tableContainer, tblHeaderOne,&#xA;tblHeaderTwo, tblHeaderThree, addRowBtn, hAddRowDialogue, hWnd, hWndCell1Label, hWndCell1Edit, hWndCell2Label, hWndCell2Edit, hWndCell3Label, hWndCell3Edit, hWndOkButton, hWndCancelButton, hRow, hCell1, hCell2, hCell3,&#xA;hWMP, OpenMp4Btn, hWMPContainer, hPlayBtn;&#xA;HMENU  hMenu, hSubMenu;&#xA;bool isBold = false, isItalic = false;&#xA;&#xA;&#xA;const int startX = 0;&#xA;const int startY = 60;&#xA;const int ROW_HEIGHT = 20;&#xA;const int CELL_WIDTH = 110;&#xA;static int numRows = 1;&#xA;static int numCols = 3;&#xA;&#xA;LRESULT CALLBACK WindowProcessMessages(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);&#xA;INT_PTR CALLBACK AddRowDlgProc(HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam);&#xA;&#xA;int WINAPI wWinMain(&#xA;    _In_ HINSTANCE currentInstance,&#xA;    _In_opt_ HINSTANCE previousInstance,&#xA;    _In_ LPWSTR cmdLine,&#xA;    _In_ int cmdCount)&#xA;{&#xA;    const wchar_t* CLASS_NAME = L"Windows App";&#xA;    WNDCLASS wc{};&#xA;    wc.hInstance = currentInstance;&#xA;    wc.lpszClassName = CLASS_NAME;&#xA;    wc.hCursor = LoadCursor(nullptr, IDC_ARROW);&#xA;    wc.hbrBackground = (HBRUSH)COLOR_WINDOW;&#xA;    wc.lpfnWndProc = WindowProcessMessages;&#xA;    RegisterClass(&amp;wc);&#xA;&#xA;    g_hWndMain = CreateWindow(CLASS_NAME, L"Windows App",&#xA;        WS_OVERLAPPEDWINDOW,&#xA;        CW_USEDEFAULT, CW_USEDEFAULT,&#xA;        800, 600,&#xA;        nullptr, nullptr, nullptr, nullptr);&#xA;&#xA;    if (g_hWndMain == NULL) {&#xA;        return 0;&#xA;    }&#xA;&#xA;    // Initialize common controls&#xA;    INITCOMMONCONTROLSEX icex;&#xA;    icex.dwSize = sizeof(INITCOMMONCONTROLSEX);&#xA;    icex.dwICC = ICC_TAB_CLASSES;&#xA;    InitCommonControlsEx(&amp;icex);&#xA;&#xA;    // Create tab control&#xA;    g_hWndTabs = CreateWindow(WC_TABCONTROL, L"",&#xA;        WS_CHILD | WS_CLIPSIBLINGS | WS_VISIBLE | TCS_SINGLELINE,&#xA;        0, 0, 800, 600,&#xA;        g_hWndMain, nullptr, currentInstance, nullptr);&#xA;&#xA;    if (g_hWndTabs == NULL) {&#xA;        return 0;&#xA;    }&#xA;&#xA;    // Add tabs to tab control, seperate tab later&#xA;    TCITEM tcitem;&#xA;    tcitem.mask = TCIF_TEXT;&#xA;&#xA;    wchar_t buf1[] = L"Table View";&#xA;    tcitem.pszText = buf1;&#xA;    TabCtrl_InsertItem(g_hWndTabs, 0, &amp;tcitem);&#xA;&#xA;    wchar_t buf2[] = L"Text Files";&#xA;    tcitem.pszText = buf2;&#xA;    TabCtrl_InsertItem(g_hWndTabs, 1, &amp;tcitem);&#xA;&#xA;    wchar_t buf3[] = L"mp4 Files";&#xA;    tcitem.pszText = buf3;&#xA;    TabCtrl_InsertItem(g_hWndTabs, 2, &amp;tcitem);&#xA;&#xA;&#xA;&#xA;    //original location of button intitialisation&#xA;&#xA;&#xA;    ShowWindow(g_hWndMain, SW_SHOWDEFAULT);&#xA;    UpdateWindow(g_hWndMain);&#xA;&#xA;    MSG msg{};&#xA;    while (GetMessage(&amp;msg, nullptr, 0, 0)) {&#xA;        TranslateMessage(&amp;msg);&#xA;        DispatchMessage(&amp;msg);&#xA;    }&#xA;    return 0;&#xA;}&#xA;&#xA;</string></fstream></iostream>

  


  I severely doubt my code has anything to do with the issue though. It's probably directory-based. I just placed wWinmain here to keep with the character limit.

  


  


  


• FFmpegKit : "Operation not permitted" in many android devices [closed]

  26 août 2023, par Mrm

  I'm using FFmpegKit 5.1.LTS in my application. A lot of my users have reported that they cannot edit videos (10%). When I tried to obtain their logs, I noticed that many of them are encountering an 'Operation not permitted' error. My users have granted all the necessary storage permissions (READ_EXTERNAL_STORAGE, WRITE_EXTERNAL_STORAGE).

  


  Here is an example :

  


  User device :

  


  Manufacturer : Sony
  
Model : SOG05
  
ABI : [arm64-v8a, armeabi-v7a, armeabi]
  
Android SDK : 33

  


  Command :
ffmpeg -y -ss 12.789 -to 32.654  -i "/storage/emulated/0/Movies/lts/lts_20230824_100739.mp4" -filter_complex "[0:v:0] scale=1080:2520,setsar=1/1[v0];[0:a:0]atempo=1.0,volume=1.0[a0]; [v0] [a0] concat=n=1:v=1:a=1[conv][cona];[conv] drawtext=fontfile=/system/fonts/Roboto-Regular.ttf:text=lts edit:x=(w-text_w-69.55932):y=(h-text_h-36.61017):fontsize=84:fontcolor=white:shadowcolor=black:shadowx=5.4915257:shadowy=5.4915257[conv]" -map "[conv]" -map "[cona]"  -c:v libx264 -force_key_frames 'expr:gte(t,n_forced*1)' -preset ultrafast  -r 30  -shortest /storage/emulated/0/Movies/lts/lts_20230826_092915_edited.mp4

  


  And the full log :

  


  ffmpeg version n5.1.2 Copyright (c) 2000-2022 the FFmpeg developers
  built with Android (7155654, based on r399163b1) clang version 11.0.5 (https://android.googlesource.com/toolchain/llvm-project 87f1315dfbea7c137aa2e6d362dbb457e388158d)

  configuration: --cross-prefix=aarch64-linux-android- --sysroot=/files/android-sdk/ndk/22.1.7171670/toolchains/llvm/prebuilt/linux-x86_64/sysroot --prefix=/home/taner/Projects/ffmpeg-kit/prebuilt/android-arm64-lts/ffmpeg --pkg-config=/usr/bin/pkg-config --enable-version3 --arch=aarch64 --cpu=armv8-a --target-os=android --enable-neon --enable-asm --enable-inline-asm --ar=aarch64-linux-android-ar --cc=aarch64-linux-android21-clang --cxx=aarch64-linux-android21-clang++ --ranlib=aarch64-linux-android-ranlib --strip=aarch64-linux-android-strip --nm=aarch64-linux-android-nm --extra-libs='-L/home/taner/Projects/ffmpeg-kit/prebuilt/android-arm64-lts/cpu-features/lib -lndk_compat' --disable-autodetect --enable-cross-compile --enable-pic --enable-jni --enable-optimizations --enable-swscale --disable-static --enable-shared --enable-pthreads --enable-v4l2-m2m --disable-outdev=fbdev --disable-indev=fbdev --enable-small --disable-xmm-clobber-test --disable-debug --enable-lto --disable-neon-clobber-test --disable-programs --disable-postproc --disable-doc --disable-htmlpages --disable-manpages --disable-podpages --disable-txtpages --disable-sndio --disable-schannel --disable-securetransport --disable-xlib --disable-cuda --disable-cuvid --disable-nvenc --disable-vaapi --disable-vdpau --disable-videotoolbox --disable-audiotoolbox --disable-appkit --disable-alsa --disable-cuda --disable-cuvid --disable-nvenc --disable-vaapi --disable-vdpau --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-gmp --enable-gnutls --enable-libmp3lame --enable-libass --enable-iconv --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libxml2 --enable-libopencore-amrnb --enable-libshine --enable-libspeex --enable-libdav1d --enable-libkvazaar --enable-libx264 --enable-libxvid --enable-libx265 --enable-libvidstab --enable-libilbc --enable-libopus --enable-libsnappy --enable-libsoxr --enable-libtwolame --disable-sdl2 --enable-libvo-amrwbenc --enable-libzimg --disable-openssl --enable-zlib --enable-mediacodec --enable-gpl

  libavutil      57. 28.100 / 57. 28.100
  libavcodec     59. 37.100 / 59. 37.100
  libavformat    59. 27.100 / 59. 27.100
  libavdevice    59.  7.100 / 59.  7.100
  libavfilter     8. 44.100 /  8. 44.100
  libswscale      6.  7.100 /  6.  7.100
  libswresample   4.  7.100 /  4.  7.100

Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/Movies/lts/lts_20230824_100739.mp4':

  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isommp42
    creation_time   : 2023-08-24T01:08:17.000000Z
    com.android.version: 13
  Duration: 00:00:34.27, start: 0.000000, bitrate: 16316 kb/s
  Stream #0:0[0x1](eng): Video: h264 (avc1 / 0x31637661), yuv420p(tv, bt470bg/bt470bg/smpte170m, progressive), 1080x2520, 16181 kb/s, 59.11 fps, 90k tbr, 90k tbn (default)
    Metadata:
      creation_time   : 2023-08-24T01:08:17.000000Z
      handler_name    : VideoHandle
      vendor_id       : [0][0][0][0]

  Stream #0:1[0x2](eng): Audio: aac (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 128 kb/s (default)
    Metadata:
      creation_time   : 2023-08-24T01:08:17.000000Z
      handler_name    : SoundHandle
      vendor_id       : [0][0][0][0]

/storage/emulated/0/Movies/lts/lts_20230826_092915_edited.mp4: Operation not permitted


  


• Matomo NAMED 2023 Hi-Tech Awards finalist

  1er août 2023, par Lance — 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.