Commit b3b7d968 authored Jun 18, 2019 by Philipp Zabel Committed by Mauro Carvalho Chehab Jun 24, 2019

media: coda: increment sequence offset for the last returned frame

If no more frames are decoded in bitstream end mode, and a previously
decoded frame has been returned, the firmware still increments the frame
number. To avoid a sequence number mismatch after decoder restart,
increment the sequence_offset correction parameter.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

parent e7fd9584

drivers/media/platform/coda/coda-bit.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -2280,6 +2280,9 @@ static void coda_finish_decode(struct coda_ctx *ctx)
		else if (ctx->display_idx < 0)
		ctx->hold = true;
		} else if (decoded_idx == -2) {
		if (ctx->display_idx >= 0 &&
		ctx->display_idx < ctx->num_internal_frames)
		ctx->sequence_offset++;
		/* no frame was decoded, we still return remaining buffers */
		} else if (decoded_idx < 0 \|\| decoded_idx >= ctx->num_internal_frames) {
		v4l2_err(&dev->v4l2_dev,