6.2.2.24. VIDEO_CLEAR_BUFFER¶
6.2.2.24.2. Synopsis¶
-
int
ioctl(fd, VIDEO_CLEAR_BUFFER)¶
6.2.2.24.3. Arguments¶
| int fd | File descriptor returned by a previous call to open(). |
| int request | Equals VIDEO_CLEAR_BUFFER for this command. |
6.2.2.24.4. Description¶
This ioctl call clears all video buffers in the driver and in the decoder hardware.
6.2.2.24.5. 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.