7.2.2.22. AUDIO_SET_ATTRIBUTES¶
7.2.2.22.1. Name¶
AUDIO_SET_ATTRIBUTES
7.2.2.22.3. Arguments¶
int fd | File descriptor returned by a previous call to open(). |
int request | Equals AUDIO_SET_ATTRIBUTES for this command. |
audio_attributes_t attr | audio attributes according to section ?? |
7.2.2.22.4. Description¶
This ioctl is intended for DVD playback and allows you to set certain information about the audio stream.
7.2.2.22.5. 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.
EINVAL |
attr is not a valid or supported attribute setting. |