target/linux/brcm2708/patches-3.10/0178-V4L2-Increase-the-number-of-image-buffers-for-high-f.patch

   1 From 4f4423e1198b3b76c2dfa2820c2ccb3345df4105 Mon Sep 17 00:00:00 2001
   2 From: Dave Stevenson <dsteve@broadcom.com>
   3 Date: Fri, 14 Mar 2014 17:02:45 +0000
   4 Subject: [PATCH 178/196] V4L2: Increase the number of image buffers for high
   5  fps
   6
   7 Increase the number of image buffers available to improve
   8 performance at high framerates.
   9
  10 Signed-off-by: Dave Stevenson <dsteve@broadcom.com>
  11 ---
  12  drivers/media/platform/bcm2835/bcm2835-camera.c | 2 +-
  13  1 file changed, 1 insertion(+), 1 deletion(-)
  14
  15 diff --git a/drivers/media/platform/bcm2835/bcm2835-camera.c b/drivers/media/platform/bcm2835/bcm2835-camera.c
  16 index 3dea993..b6880cc 100644
  17 --- a/drivers/media/platform/bcm2835/bcm2835-camera.c
  18 +++ b/drivers/media/platform/bcm2835/bcm2835-camera.c
  19 @@ -1330,7 +1330,7 @@ static int set_camera_parameters(struct vchiq_mmal_instance *instance,
  20                 .one_shot_stills = 1,
  21                 .max_preview_video_w = 1920,
  22                 .max_preview_video_h = 1088,
  23 -               .num_preview_video_frames = 3,
  24 +               .num_preview_video_frames = 6,
  25                 .stills_capture_circular_buffer_height = 0,
  26                 .fast_preview_resume = 0,
  27                 .use_stc_timestamp = MMAL_PARAM_TIMESTAMP_MODE_RAW_STC
  28 --
  29 1.9.1
  30