6.2.2.23. VIDEO_SET_STREAMTYPE¶
6.2.2.23.2. Synopsis¶
-
int
ioctl(fd, VIDEO_SET_STREAMTYPE, int type)¶
6.2.2.23.3. Arguments¶
int fd |
File descriptor returned by a previous call to open(). |
int request |
Equals VIDEO_SET_STREAMTYPE for this command. |
int type |
stream type |
6.2.2.23.4. 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.
6.2.2.23.5. 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
Generic Error Codes chapter.