6.3.2.22. AUDIO_SET_ATTRIBUTES¶
6.3.2.22.2. Synopsis¶
-
int
ioctl(fd, AUDIO_SET_ATTRIBUTES, struct audio_attributes *attr)¶
6.3.2.22.3. Arguments¶
| int fd | File descriptor returned by a previous call to open(). |
| audio_attributes_t attr | audio attributes according to section ?? |
6.3.2.22.4. Description¶
This ioctl is intended for DVD playback and allows you to set certain information about the audio stream.
6.3.2.22.5. 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. |