1*793e52d4SMauro Carvalho Chehab.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later 2*793e52d4SMauro Carvalho Chehab.. c:namespace:: DTV.video 3*793e52d4SMauro Carvalho Chehab 4*793e52d4SMauro Carvalho Chehab.. _VIDEO_GET_PTS: 5*793e52d4SMauro Carvalho Chehab 6*793e52d4SMauro Carvalho Chehab============= 7*793e52d4SMauro Carvalho ChehabVIDEO_GET_PTS 8*793e52d4SMauro Carvalho Chehab============= 9*793e52d4SMauro Carvalho Chehab 10*793e52d4SMauro Carvalho ChehabName 11*793e52d4SMauro Carvalho Chehab---- 12*793e52d4SMauro Carvalho Chehab 13*793e52d4SMauro Carvalho ChehabVIDEO_GET_PTS 14*793e52d4SMauro Carvalho Chehab 15*793e52d4SMauro Carvalho Chehab.. attention:: This ioctl is deprecated. 16*793e52d4SMauro Carvalho Chehab 17*793e52d4SMauro Carvalho ChehabSynopsis 18*793e52d4SMauro Carvalho Chehab-------- 19*793e52d4SMauro Carvalho Chehab 20*793e52d4SMauro Carvalho Chehab.. c:macro:: VIDEO_GET_PTS 21*793e52d4SMauro Carvalho Chehab 22*793e52d4SMauro Carvalho Chehab``int ioctl(int fd, VIDEO_GET_PTS, __u64 *pts)`` 23*793e52d4SMauro Carvalho Chehab 24*793e52d4SMauro Carvalho ChehabArguments 25*793e52d4SMauro Carvalho Chehab--------- 26*793e52d4SMauro Carvalho Chehab 27*793e52d4SMauro Carvalho Chehab.. flat-table:: 28*793e52d4SMauro Carvalho Chehab :header-rows: 0 29*793e52d4SMauro Carvalho Chehab :stub-columns: 0 30*793e52d4SMauro Carvalho Chehab 31*793e52d4SMauro Carvalho Chehab - .. row 1 32*793e52d4SMauro Carvalho Chehab 33*793e52d4SMauro Carvalho Chehab - int fd 34*793e52d4SMauro Carvalho Chehab 35*793e52d4SMauro Carvalho Chehab - File descriptor returned by a previous call to open(). 36*793e52d4SMauro Carvalho Chehab 37*793e52d4SMauro Carvalho Chehab - .. row 2 38*793e52d4SMauro Carvalho Chehab 39*793e52d4SMauro Carvalho Chehab - int request 40*793e52d4SMauro Carvalho Chehab 41*793e52d4SMauro Carvalho Chehab - Equals VIDEO_GET_PTS for this command. 42*793e52d4SMauro Carvalho Chehab 43*793e52d4SMauro Carvalho Chehab - .. row 3 44*793e52d4SMauro Carvalho Chehab 45*793e52d4SMauro Carvalho Chehab - __u64 \*pts 46*793e52d4SMauro Carvalho Chehab 47*793e52d4SMauro Carvalho Chehab - Returns the 33-bit timestamp as defined in ITU T-REC-H.222.0 / 48*793e52d4SMauro Carvalho Chehab ISO/IEC 13818-1. 49*793e52d4SMauro Carvalho Chehab 50*793e52d4SMauro Carvalho Chehab The PTS should belong to the currently played frame if possible, 51*793e52d4SMauro Carvalho Chehab but may also be a value close to it like the PTS of the last 52*793e52d4SMauro Carvalho Chehab decoded frame or the last PTS extracted by the PES parser. 53*793e52d4SMauro Carvalho Chehab 54*793e52d4SMauro Carvalho ChehabDescription 55*793e52d4SMauro Carvalho Chehab----------- 56*793e52d4SMauro Carvalho Chehab 57*793e52d4SMauro Carvalho ChehabThis ioctl is obsolete. Do not use in new drivers. For V4L2 decoders 58*793e52d4SMauro Carvalho Chehabthis ioctl has been replaced by the ``V4L2_CID_MPEG_VIDEO_DEC_PTS`` 59*793e52d4SMauro Carvalho Chehabcontrol. 60*793e52d4SMauro Carvalho Chehab 61*793e52d4SMauro Carvalho ChehabThis ioctl call asks the Video Device to return the current PTS 62*793e52d4SMauro Carvalho Chehabtimestamp. 63*793e52d4SMauro Carvalho Chehab 64*793e52d4SMauro Carvalho ChehabReturn Value 65*793e52d4SMauro Carvalho Chehab------------ 66*793e52d4SMauro Carvalho Chehab 67*793e52d4SMauro Carvalho ChehabOn success 0 is returned, on error -1 and the ``errno`` variable is set 68*793e52d4SMauro Carvalho Chehabappropriately. The generic error codes are described at the 69*793e52d4SMauro Carvalho Chehab:ref:`Generic Error Codes <gen-errors>` chapter. 70