[PATCH V2 04/29] staging: bcm2835-camera: Correctly denote key frames in encoded data

Stefan Wahren wahrenst at gmx.net
Sat Jun 29 12:13:19 UTC 2019


From: Dave Stevenson <dave.stevenson at raspberrypi.org>

Forward MMAL key frame flags to the V4L2 buffers.

Signed-off-by: Dave Stevenson <dave.stevenson at raspberrypi.org>
Signed-off-by: Stefan Wahren <wahrenst at gmx.net>
Acked-by: Hans Verkuil <hverkuil-cisco at xs4all.nl>
Acked-by: Mauro Carvalho Chehab <mchehab+samsung at kernel.org>
---
 drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
index dce6e6d..e81d4df 100644
--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
@@ -376,6 +376,9 @@ static void buffer_cb(struct vchiq_mmal_instance *instance,
 			}

 			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;
+
 			vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_DONE);

 			if (mmal_flags & MMAL_BUFFER_HEADER_FLAG_EOS &&
--
2.7.4



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