How to take snapshot using libvlc_video_take_snapshot without opening media player
Unsolved
General and Desktop
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I am developing a media player in
Qt
usinglibvlc
actually I wants to create the thumbnail from the video and I have search all over the internet and found out that i can use
libvlc_video_take_snapshot
function. Which will take the snapshot of the media but the problem is it opens the player to take the snapshot, I want it to take the snapshot without opening any video player.
Here's my codeinst = libvlc_new (0,vlc_args); m = libvlc_media_new_location(inst, "file:///home/vinay/Downloads/sample.webm"); mp = libvlc_media_player_new_from_media(m); libvlc_media_player_play(mp);
When I click a button it will take the snapshot and close the media
void expPlayer::on_pushButton_4_clicked() { //const char *image_path="/home/vinay/Documents/snap.png"; //int result = libvlc_video_take_snapshot(mp, 0, image_path, 0, 0); libvlc_media_player_set_position(mp, VLC_THUMBNAIL_POSITION); const char *image_path="/home/vinay/Documents/snap.png"; int result = libvlc_video_take_snapshot(mp, 0, image_path, 0, 0); libvlc_media_player_stop(mp); }
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Wouldn't it be better to as the vlc devs on how to do so? I don't see where Qt can help you / can do anything against this behavior of libvlc...