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[RFCv1,07/13] mem2mem_testdev: use 40ms default transfer time.

Message ID 1393323363-30058-8-git-send-email-hverkuil@xs4all.nl (mailing list archive)
State New, archived
Headers show

Commit Message

Hans Verkuil Feb. 25, 2014, 10:15 a.m. UTC 
From: Hans Verkuil <hans.verkuil@cisco.com>

The default of 1 second is a bit painful, switch to a 25 Hz framerate.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
---
 drivers/media/platform/mem2mem_testdev.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)
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Patch

diff --git a/drivers/media/platform/mem2mem_testdev.c b/drivers/media/platform/mem2mem_testdev.c
index 08e2437..35b2327 100644
--- a/drivers/media/platform/mem2mem_testdev.c
+++ b/drivers/media/platform/mem2mem_testdev.c
@@ -60,9 +60,7 @@  MODULE_PARM_DESC(debug, "activates debug info");
 #define MEM2MEM_VID_MEM_LIMIT	(16 * 1024 * 1024)
 
 /* Default transaction time in msec */
-#define MEM2MEM_DEF_TRANSTIME	1000
-/* Default number of buffers per transaction */
-#define MEM2MEM_DEF_TRANSLEN	1
+#define MEM2MEM_DEF_TRANSTIME	40
 #define MEM2MEM_COLOR_STEP	(0xff >> 4)
 #define MEM2MEM_NUM_TILES	8
 
@@ -801,10 +799,10 @@  static const struct v4l2_ctrl_config m2mtest_ctrl_trans_time_msec = {
 	.id = V4L2_CID_TRANS_TIME_MSEC,
 	.name = "Transaction Time (msec)",
 	.type = V4L2_CTRL_TYPE_INTEGER,
-	.def = 1001,
+	.def = MEM2MEM_DEF_TRANSTIME,
 	.min = 1,
 	.max = 10001,
-	.step = 100,
+	.step = 1,
 };
 
 static const struct v4l2_ctrl_config m2mtest_ctrl_trans_num_bufs = {