the player audio channel always is 0(stereo) when player loaded and can't be change to Left or Right.

[kingctan]

the player audio channel always is 0(stereo) when player loaded and can't be change to Left or Right util the video played for a while. I want to change the channel from the beginning when playing.

//////////////added: the situation: I play video in C++, and then send a signal to notify QML to change the audio channel and the volume, I found it not work when setting channel and volume in QML. for example: in C++:

player.play(mrl);
emit playnextinfo("L",100);

in QML:

onPlaynextinfo:{
if(stereomode=="L"){
player.audio.channel = VlcAudio.Left;
player.volume = volume;
}

QML received the signal but it not work to set the player.

/////added end.

[RSATom]

you could try attach to some event

.mediaPlayerPlaying

for example, and do the same there

[kingctan]

I tried, attach the mediaPlayerPlaying event and send playnextinfo. it's the same as before. channel and volume can't be change in QML.

then I change volume and channel in the event slot function,it also can't. why?

Thanks.

[RSATom]

then you could try to do it in on first (or second/third ) fire of .mediaPlayerPositionChanged