Lines Matching refs:volume
486 control ('volume' in this example) is called. You effectively create a new
520 struct v4l2_ctrl *volume;
528 state->volume = v4l2_ctrl_new_std(&state->ctrl_handler, ...);
530 v4l2_ctrl_cluster(2, &state->volume);
548 each control. For example, in the case of a volume/mute cluster the 'is_new'
550 mute only. If the user would call VIDIOC_S_EXT_CTRLS for both mute and volume
647 volume = v4l2_ctrl_new_std(&video_ctrl_handler, &ops, V4L2_CID_AUDIO_VOLUME, ...);
650 v4l2_ctrl_add_ctrl(&radio_ctrl_handler, volume);
670 not own. For example, if you have to find a volume control from a subdev.
674 struct v4l2_ctrl *volume;
676 volume = v4l2_ctrl_find(sd->ctrl_handler, V4L2_CID_AUDIO_VOLUME);