From bcf3b9fc11b7709f058c4b75a4b19a88620236c5 Mon Sep 17 00:00:00 2001 From: Boris Dores Date: Sun, 2 Nov 2008 23:04:30 -0500 Subject: [PATCH] V4L: pvrusb2: Keep MPEG PTSs from drifting away commit 3f93d1adca658201c64251c43a147cc79d468c3f upstream. V4L: pvrusb2: Keep MPEG PTSs from drifting away This change was empirically figured out by Boris Dores after empirically comparing against behavior in the Windows driver. Signed-off-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Michael Krufky Signed-off-by: Greg Kroah-Hartman --- drivers/media/video/pvrusb2/pvrusb2-encoder.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/media/video/pvrusb2/pvrusb2-encoder.c b/drivers/media/video/pvrusb2/pvrusb2-encoder.c index c46d367f74725..fbf80c69cf07b 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-encoder.c +++ b/drivers/media/video/pvrusb2/pvrusb2-encoder.c @@ -403,6 +403,10 @@ static int pvr2_encoder_prep_config(struct pvr2_hdw *hdw) ret |= pvr2_encoder_vcmd(hdw, CX2341X_ENC_MISC,4, 0,3,0,0); ret |= pvr2_encoder_vcmd(hdw, CX2341X_ENC_MISC,4,15,0,0,0); + /* prevent the PTSs from slowly drifting away in the generated + MPEG stream */ + ret |= pvr2_encoder_vcmd(hdw, CX2341X_ENC_MISC, 2, 4, 1); + return ret; } -- 2.47.2