staging/bcm2835-camera: Add support for MPEG_VIDEO_FORCE_KEY_FRAME

Signed-off-by: Gergo Koteles <soyer@irl.hu>
raspberrypi · Dec 16, 2024 · fa17eeb · fa17eeb
1 parent abd8b32
commit fa17eeb
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Showing 2 changed files with 12 additions and 1 deletion.
diff --git a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.h b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.h
@@ -13,7 +13,7 @@
  * core driver device
  */
 
-#define V4L2_CTRL_COUNT 31 /* number of v4l controls */
+#define V4L2_CTRL_COUNT 32 /* number of v4l controls */
 
 enum {
 	COMP_CAMERA = 0,

diff --git a/drivers/staging/vc04_services/bcm2835-camera/controls.c b/drivers/staging/vc04_services/bcm2835-camera/controls.c
@@ -1286,6 +1286,17 @@ static const struct bcm2835_mmal_v4l2_ctrl v4l2_ctrls[V4L2_CTRL_COUNT] = {
 		.mmal_id = MMAL_PARAMETER_VIDEO_ENCODE_MAX_QUANT,
 		.setter = ctrl_set_video_encode_param_output,
 	},
+	{
+		.id = V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME,
+		.type = MMAL_CONTROL_TYPE_STD,
+		.min = 0,
+		.max = 0,
+		.def = 0,
+		.step = 0,
+		.imenu = NULL,
+		.mmal_id = MMAL_PARAMETER_VIDEO_REQUEST_I_FRAME,
+		.setter = ctrl_set_video_encode_param_output,
+	},
 };
 
 int bcm2835_mmal_set_all_camera_controls(struct bcm2835_mmal_dev *dev)