How to use QtAV with Qt creator



  • Hello guys,
    I am new to QtAV could anyone help me how to setup and use the QtAV lib with Qt Creator mingw

    Thanks





  • thanks.
    I installed the QtAV now when I run a program it gives following error

    error: cannot find -lQt5AVWidgetsd
    could anyone help



  • I don't want to be rude but sometimes: RTFM

    explicit section of the link I pasted above: http://doc.qt.io/qt-5/third-party-libraries.html#library-files

    You are missing the first part


  • Lifetime Qt Champion

    Hi,

    To add to @VRonin, did you build QtAV ?



  • No I havent, how to do that could you tell me.





  • Ok now the project i am working on id bulding but when i run it give s me following errors please help

    VideoEncoder::Register(..., FFmpeg)
    Singleton 17747610 created...
    VideoDecoder::Register(..., FFmpeg)
    Singleton 17748918 created...
    AudioOutputBackend::Register(..., null)
    Singleton 17748980 created...
    MediaIO::Register(..., QIODevice)
    Singleton 17748a08 created...
    MediaIO::Register(..., QFile)
    ImageConverter::Register(..., FFmpeg)
    Singleton 17748b50 created...
    AudioEncoder::Register(..., FFmpeg)
    Singleton 17748bd8 created...
    AudioDecoder::Register(..., FFmpeg)
    Singleton 17749250 created...
    SubtitleProcessor::Register(..., FFmpeg)
    Singleton 17749398 created...
    SubtitleProcessor::Register(..., LibASS)
    VideoRenderer::Register(..., OpenGLWindow)
    Singleton 17748ca0 created...
    VideoDecoder::Register(..., DXVA)
    VideoDecoder::Register(..., CUDA)
    AudioOutputBackend::Register(..., OpenAL)
    AudioOutputBackend::Register(..., DirectSound)
    AudioOutputBackend::Register(..., XAudio2)
    AudioResampler::Register(..., Libav)
    Singleton 17748d00 created...
    AudioResampler::Register(..., FFmpeg)
    VideoRenderer::Register(..., OpenGLWidget)
    VideoRenderer::Register(..., QGLWidget2)
    VideoRenderer::Register(..., Widget)
    VideoRenderer::Register(..., GDI)
    VideoRenderer::Register(..., Direct2D)
    VideoRenderer::Register(..., GraphicsItem)
    registerRenderers...........
    Qt: Untested Windows version 10.0 detected!
    AudioOutputBackend::next(17749400)
    AudioOutputBackend::next(17749404)
    AudioOutputBackend::next(17749408)
    AudioOutputBackend::next(1774940c)
    AudioOutputBackend::id("XAudio2")
    VideoRenderer::id("Widget")
    Unknown id



  • They don't look like errors. Just a warning that Windows 10 is untested (but this doesn't mean it's not working)


Log in to reply
 

Looks like your connection to Qt Forum was lost, please wait while we try to reconnect.