From: Boris Dores Date: Mon, 3 Nov 2008 04:04:42 +0000 (-0500) Subject: V4L: pvrusb2: Keep MPEG PTSs from drifting away X-Git-Tag: v2.6.27.5~25 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d4875d4acf2b1594e1a7f643dcf2b50fefbb7879;p=thirdparty%2Fkernel%2Fstable.git V4L: pvrusb2: Keep MPEG PTSs from drifting away cherry picked from commit 3f93d1adca658201c64251c43a147cc79d468c3f 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 --- diff --git a/drivers/media/video/pvrusb2/pvrusb2-encoder.c b/drivers/media/video/pvrusb2/pvrusb2-encoder.c index a1252d673b411..273d2a1aa220f 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-encoder.c +++ b/drivers/media/video/pvrusb2/pvrusb2-encoder.c @@ -402,6 +402,10 @@ 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; }