1 .. Permission is granted to copy, distribute and/or modify this
2 .. document under the terms of the GNU Free Documentation License,
3 .. Version 1.1 or any later version published by the Free Software
4 .. Foundation, with no Invariant Sections, no Front-Cover Texts
5 .. and no Back-Cover Texts. A copy of the license is included at
6 .. Documentation/media/uapi/fdl-appendix.rst.
8 .. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections
10 .. _VIDEO_GET_FRAME_COUNT:
21 .. attention:: This ioctl is deprecated.
26 .. c:function:: int ioctl(int fd, VIDEO_GET_FRAME_COUNT, __u64 *pts)
27 :name: VIDEO_GET_FRAME_COUNT
42 - File descriptor returned by a previous call to open().
48 - Equals VIDEO_GET_FRAME_COUNT for this command.
54 - Returns the number of frames displayed since the decoder was
61 This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
62 this ioctl has been replaced by the ``V4L2_CID_MPEG_VIDEO_DEC_FRAME``
65 This ioctl call asks the Video Device to return the number of displayed
66 frames since the decoder was started.
72 On success 0 is returned, on error -1 and the ``errno`` variable is set
73 appropriately. The generic error codes are described at the
74 :ref:`Generic Error Codes <gen-errors>` chapter.