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From 9136b739f4ecc714db0431a3e0f4f4d9b12ab670 Mon Sep 17 00:00:00 2001
From: Dave Stevenson <dave.stevenson@raspberrypi.org>
Date: Mon, 13 Feb 2017 13:11:41 +0000
Subject: [PATCH] BCM2835-V4L2: Correctly denote key frames in encoded data
Forward MMAL key frame flags to the V4L2 buffers.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
---
drivers/media/platform/bcm2835/bcm2835-camera.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/media/platform/bcm2835/bcm2835-camera.c
+++ b/drivers/media/platform/bcm2835/bcm2835-camera.c
@@ -413,6 +413,9 @@ static void buffer_cb(struct vchiq_mmal_
dev->capture.last_timestamp = buf->vb.vb2_buf.timestamp;
vb2_set_plane_payload(&buf->vb.vb2_buf, 0, length);
+ if (mmal_flags & MMAL_BUFFER_HEADER_FLAG_KEYFRAME)
+ buf->vb.flags |= V4L2_BUF_FLAG_KEYFRAME;
+
v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
"Buffer has ts %llu",
dev->capture.last_timestamp);
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