MP4 does not play with QMediaPlayer but .VOB get play

special_eagle

I built a player using QMediaPlayer and QVideoWidget.

In the debug version (When I run it inside in QT Creator) everything works (both .MP4 and .VOB), however in the release version, when I run the program without QT Creator
I load the 2 files in the player ( MP4 and VOB), the VOB plays and the MP4 is not.

I tried to check for errors but everything seemed normal,
player-> mediaStatus () equals 2, player-> state () equals 1 and player-> error () equals 0, does anyone encounter such a problem and know how to solve it or how to debug it?

mrjj

@special_eagle

Hi
Did you make an deployment folder for it ?

special_eagle

@mrjj said in MP4 does not play with QMediaPlayer but .VOB get play:

@special_eagle

Hi
Did you make an deployment folder for it ?

Hey, I'm not sure what you mean.
I have used the default folder option for the release version.
After that I went over the EXE file there with:
windeployqt -release -compiler-runtime my_file.exe

Like I said the file run, but it manages to run in the release version (when i run it outside of Qt Creator ) only the .VOB file

mrjj

@special_eagle

Well using windeployqt is making the deployment folder. :)

I think you are missing some of the plugins in the plugin (sub) folder.
if mp4 is via plugin.

Do you test it on completely other pc ?