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staging:vc04_services: bcm2835-camera: Request headers with I-frame

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V4L2 wishes to have the codec header bytes in the same buffer as the
first encoded frame, so it does become 1-in 1-out for encoding.
The firmware now has an option to do this, so enable it.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
This commit is contained in:
Dave Stevenson
2020-05-15 13:48:59 +01:00
committed by Dom Cobley
parent 9ba5ea0c4a
commit cbad9c22b9
1 changed files with 6 additions and 0 deletions
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6
drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
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@@ -1724,6 +1724,12 @@ static int mmal_init(struct bcm2835_mmal_dev *dev)
MMAL_PARAMETER_MINIMISE_FRAGMENTATION,
&enable,
sizeof(enable));
/* Enable inserting headers into the first frame */
vchiq_mmal_port_parameter_set(dev->instance,
&dev->component[COMP_VIDEO_ENCODE]->control,
MMAL_PARAMETER_VIDEO_ENCODE_HEADERS_WITH_FRAME,
&enable, sizeof(enable));
}
ret = bcm2835_mmal_set_all_camera_controls(dev);
if (ret < 0) {