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Commit 2e0544a8 authored by Jean-François Moine's avatar Jean-François Moine Committed by Mauro Carvalho Chehab
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[media] gspca - main: Have discontinuous sequence numbers when frames are lost 



This patch also sets to 0 the sequence of the first frame.

Signed-off-by: default avatarJean-François Moine <moinejf@free.fr>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 3e9c2b84

drivers/media/video/gspca/gspca.c

+2 −1
Original line number Diff line number Diff line
@@ -432,12 +432,13 @@ void gspca_frame_add(struct gspca_dev *gspca_dev, 
		/* if there are no queued buffer, discard the whole frame */

		if (i == atomic_read(&gspca_dev->fr_q)) {

			gspca_dev->last_packet_type = DISCARD_PACKET;

			gspca_dev->sequence++;

			return;

		}

		j = gspca_dev->fr_queue[i];

		frame = &gspca_dev->frame[j];

		frame->v4l2_buf.timestamp = ktime_to_timeval(ktime_get());

		frame->v4l2_buf.sequence = ++gspca_dev->sequence;

		frame->v4l2_buf.sequence = gspca_dev->sequence++;

		gspca_dev->image = frame->data;

		gspca_dev->image_len = 0;

	} else {