From 885ec2499b8b7977b8ab51298f5b7526bb973d1b Mon Sep 17 00:00:00 2001 From: "Yao.Liu" Date: Thu, 11 Jan 2018 19:23:11 +0800 Subject: [PATCH] vdec: optimize video latency PD#156224: reduce sleep time in vdec_core_thread Change-Id: Ie70d1dbaecf0174fa9e6daa52378113165568efe Signed-off-by: Yao.Liu --- .../amlogic/media_modules/frame_provider/decoder/utils/vdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/amlogic/media_modules/frame_provider/decoder/utils/vdec.c b/drivers/amlogic/media_modules/frame_provider/decoder/utils/vdec.c index 0fbf5d932b5e..3f4488ba6ed6 100644 --- a/drivers/amlogic/media_modules/frame_provider/decoder/utils/vdec.c +++ b/drivers/amlogic/media_modules/frame_provider/decoder/utils/vdec.c @@ -1939,7 +1939,7 @@ static int vdec_core_thread(void *data) } if (!core->active_vdec) { - msleep(20); + usleep_range(1000,2000); up(&core->sem); }