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Diffstat (limited to 'Documentation/media/uapi/dvb/video-set-streamtype.rst')
-rw-r--r-- | Documentation/media/uapi/dvb/video-set-streamtype.rst | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/Documentation/media/uapi/dvb/video-set-streamtype.rst b/Documentation/media/uapi/dvb/video-set-streamtype.rst new file mode 100644 index 0000000..75b2e7a --- /dev/null +++ b/Documentation/media/uapi/dvb/video-set-streamtype.rst @@ -0,0 +1,61 @@ +.. -*- coding: utf-8; mode: rst -*- + +.. _VIDEO_SET_STREAMTYPE: + +==================== +VIDEO_SET_STREAMTYPE +==================== + +Name +---- + +VIDEO_SET_STREAMTYPE + + +Synopsis +-------- + +.. cpp:function:: int ioctl(fd, int request = VIDEO_SET_STREAMTYPE, int type) + + +Arguments +--------- + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + + - .. row 1 + + - int fd + + - File descriptor returned by a previous call to open(). + + - .. row 2 + + - int request + + - Equals VIDEO_SET_STREAMTYPE for this command. + + - .. row 3 + + - int type + + - stream type + + +Description +----------- + +This ioctl tells the driver which kind of stream to expect being written +to it. If this call is not used the default of video PES is used. Some +drivers might not support this call and always expect PES. + + +Return Value +------------ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. |