display ip flux video

helenebro

Hi,
I have a IP Camera. I can see video on my navigateur ("http://192.168.1.5/video.cgi) and on VLC.
I want to display the video on QML application.
I have tried with MediaPlayer and VideoOutput but the medialPlayer stay in "Loading" state.
I use Qt 5.2 on Windows (MinGW 32 bits)

Rectangle {
     width: 800
     height: 600
     color: "black"

     MediaPlayer {
         id: player
         source: "http://192.168.1.5/video.cgi"
         onStatusChanged:displayStatus(status)
         autoPlay: true
     }

     VideoOutput {
         id: videoOutput
         source: player
         anchors.fill: parent
     }
 }

? Offline

Hi! Maybe you want to try this VLC wrapper as the integrated mediaplayer is somewhat limited.

helenebro

Thank you for your answer. It works but there are latency on the video and I have lot of "log" :
Is there a way to disable this debug ?

LC-Qt "1.1.0" initialised
Using libvlc version: "2.2.4 Weatherwax"
Format: chroma: J422 width: 320 height: 256 pitches: 0 lines: 0
YV12 3 0
core vout display error: Failed to change zoom
[swscaler @ 03d7abe0] deprecated pixel format used, make sure you did set range correctly
libvlc: Failed to change zoom
libvlc: Failed to set on top
libvlc: Failed to change source AR
core vout display error: Failed to set on top
core vout display error: Failed to change source AR
[mjpeg @ 03cbc920] No JPEG data found in image
libvlc Error: "Track identifier not found"
libvlc Error: "Track identifier not found"
[mjpeg @ 03cbc920] No JPEG data found in image
[mjpeg @ 03cbc920] No JPEG data found in image
[mjpeg @ 03cbc920] No JPEG data found in image
[mjpeg @ 03cbc920] No JPEG data found in image
...
[mjpeg @ 03cbc920] No JPEG data found in image
libvlc: Failed to change zoom
libvlc: Failed to change source AR
core vout display error: Failed to change zoom
core vout display error: Failed to change source AR
D:\Helene\sandbox\Qt\VLC\build-TestVLC-Desktop_Qt_5_3_MinGW_32bit-Release\release\TestVLC.exe s'est terminé avec le code 0

import QtQuick 2.3
import QtQuick.Window 2.2
import VLCQt 1.0

Window {
    visible: true
    width: 640
    height: 480
    title: qsTr("Hello World")

    Rectangle {
        width: 640
        height: 480
        color: "black"
    }

    VlcVideoPlayer {
        id: vidwidget
        anchors.fill: parent
        url: "http://192.168.1.5/video.cgi"
    }
}

GtrPksRnt4eatin

@helenebro hey, did you ever get anywhere with this? I am having a similar problem with vlc-qt.. as far as latency --network-caching=0 has an effect when used to run vlc from the command line

kheaactua

@GtrPksRnt4eatin Same.. :( Using msvc2013, Qt5.9.1, VLCQt 1.1.0, VLC 2.2.6