You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 
freifunkist-firmware/target/linux/brcm2708/patches-4.14/950-0199-BCM2835-V4L2-Corre...

25 lines
1004 B

From e60ac10439b458805c8eba5bd209b51045f944b6 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 199/454] 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/staging/vc04_services/bcm2835-camera/bcm2835-camera.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
@@ -398,6 +398,9 @@ 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);