stv.py 文件源码

def stv_mv_play(self, *args):
        if Gst.State.PLAYING == app.player.state:
            app.player.pause()
            app.bt_play.set_image(app.pause_img)

        elif Gst.State.PAUSED == app.player.state:
            app.player.play()
            app.bt_play.set_image(app.play_img)

        elif Gst.State.NULL == app.player.state:
            ok = app.play_list_play()
            if ok:
                app.bt_play.set_image(app.play_img)