729 	if (stream->stats.stream.nb_frames == 0 &&  in uvc_video_stats_decode()
730 	    stream->stats.frame.nb_packets == 0)  in uvc_video_stats_decode()
731 		ktime_get_ts(&stream->stats.stream.start_ts);  in uvc_video_stats_decode()
754 		stream->stats.frame.nb_invalid++;  in uvc_video_stats_decode()
768 	if (has_pts && stream->stats.frame.nb_pts) {  in uvc_video_stats_decode()
769 		if (stream->stats.frame.pts != pts) {  in uvc_video_stats_decode()
770 			stream->stats.frame.nb_pts_diffs++;  in uvc_video_stats_decode()
771 			stream->stats.frame.last_pts_diff =  in uvc_video_stats_decode()
772 				stream->stats.frame.nb_packets;  in uvc_video_stats_decode()
777 		stream->stats.frame.nb_pts++;  in uvc_video_stats_decode()
778 		stream->stats.frame.pts = pts;  in uvc_video_stats_decode()
784 	if (stream->stats.frame.size == 0) {  in uvc_video_stats_decode()
786 			stream->stats.frame.has_initial_pts = has_pts;  in uvc_video_stats_decode()
788 			stream->stats.frame.has_early_pts = true;  in uvc_video_stats_decode()
792 	if (has_scr && stream->stats.frame.nb_scr) {  in uvc_video_stats_decode()
793 		if (stream->stats.frame.scr_stc != scr_stc)  in uvc_video_stats_decode()
794 			stream->stats.frame.nb_scr_diffs++;  in uvc_video_stats_decode()
799 		if (stream->stats.stream.nb_frames > 0 ||  in uvc_video_stats_decode()
800 		    stream->stats.frame.nb_scr > 0)  in uvc_video_stats_decode()
801 			stream->stats.stream.scr_sof_count +=  in uvc_video_stats_decode()
802 				(scr_sof - stream->stats.stream.scr_sof) % 2048;  in uvc_video_stats_decode()
803 		stream->stats.stream.scr_sof = scr_sof;  in uvc_video_stats_decode()
805 		stream->stats.frame.nb_scr++;  in uvc_video_stats_decode()
806 		stream->stats.frame.scr_stc = scr_stc;  in uvc_video_stats_decode()
807 		stream->stats.frame.scr_sof = scr_sof;  in uvc_video_stats_decode()
809 		if (scr_sof < stream->stats.stream.min_sof)  in uvc_video_stats_decode()
810 			stream->stats.stream.min_sof = scr_sof;  in uvc_video_stats_decode()
811 		if (scr_sof > stream->stats.stream.max_sof)  in uvc_video_stats_decode()
812 			stream->stats.stream.max_sof = scr_sof;  in uvc_video_stats_decode()
816 	if (stream->stats.frame.size == 0 && len > header_size)  in uvc_video_stats_decode()
817 		stream->stats.frame.first_data = stream->stats.frame.nb_packets;  in uvc_video_stats_decode()
820 	stream->stats.frame.size += len - header_size;  in uvc_video_stats_decode()
823 	stream->stats.frame.nb_packets++;  in uvc_video_stats_decode()
825 		stream->stats.frame.nb_empty++;  in uvc_video_stats_decode()
828 		stream->stats.frame.nb_errors++;  in uvc_video_stats_decode()
833 	struct uvc_stats_frame *frame = &stream->stats.frame;  in uvc_video_stats_update()
846 	stream->stats.stream.nb_frames++;  in uvc_video_stats_update()
847 	stream->stats.stream.nb_packets += stream->stats.frame.nb_packets;  in uvc_video_stats_update()
848 	stream->stats.stream.nb_empty += stream->stats.frame.nb_empty;  in uvc_video_stats_update()
849 	stream->stats.stream.nb_errors += stream->stats.frame.nb_errors;  in uvc_video_stats_update()
850 	stream->stats.stream.nb_invalid += stream->stats.frame.nb_invalid;  in uvc_video_stats_update()
853 		stream->stats.stream.nb_pts_early++;  in uvc_video_stats_update()
855 		stream->stats.stream.nb_pts_initial++;  in uvc_video_stats_update()
857 		stream->stats.stream.nb_pts_constant++;  in uvc_video_stats_update()
859 		stream->stats.stream.nb_scr_count_ok++;  in uvc_video_stats_update()
861 		stream->stats.stream.nb_scr_diffs_ok++;  in uvc_video_stats_update()
863 	memset(&stream->stats.frame, 0, sizeof(stream->stats.frame));  in uvc_video_stats_update()
874 	ts.tv_sec = stream->stats.stream.stop_ts.tv_sec  in uvc_video_stats_dump()
875 		  - stream->stats.stream.start_ts.tv_sec;  in uvc_video_stats_dump()
876 	ts.tv_nsec = stream->stats.stream.stop_ts.tv_nsec  in uvc_video_stats_dump()
877 		   - stream->stats.stream.start_ts.tv_nsec;  in uvc_video_stats_dump()
888 		scr_sof_freq = stream->stats.stream.scr_sof_count * 1000  in uvc_video_stats_dump()
896 			   stream->stats.stream.nb_frames,  in uvc_video_stats_dump()
897 			   stream->stats.stream.nb_packets,  in uvc_video_stats_dump()
898 			   stream->stats.stream.nb_empty,  in uvc_video_stats_dump()
899 			   stream->stats.stream.nb_errors,  in uvc_video_stats_dump()
900 			   stream->stats.stream.nb_invalid);  in uvc_video_stats_dump()
903 			   stream->stats.stream.nb_pts_early,  in uvc_video_stats_dump()
904 			   stream->stats.stream.nb_pts_initial,  in uvc_video_stats_dump()
905 			   stream->stats.stream.nb_pts_constant);  in uvc_video_stats_dump()
908 			   stream->stats.stream.nb_scr_count_ok,  in uvc_video_stats_dump()
909 			   stream->stats.stream.nb_scr_diffs_ok);  in uvc_video_stats_dump()
912 			   stream->stats.stream.min_sof,  in uvc_video_stats_dump()
913 			   stream->stats.stream.max_sof,  in uvc_video_stats_dump()
921 	memset(&stream->stats, 0, sizeof(stream->stats));  in uvc_video_stats_start()
922 	stream->stats.stream.min_sof = 2048;  in uvc_video_stats_start()
927 	ktime_get_ts(&stream->stats.stream.stop_ts);  in uvc_video_stats_stop()
980 		stream->stats.frame.nb_invalid++;  in uvc_video_decode_start()