7.2.2.22. AUDIO_SET_ATTRIBUTES¶

7.2.2.22.1. Name¶

AUDIO_SET_ATTRIBUTES

7.2.2.22.2. Synopsis¶

int ioctl(fd, int request = AUDIO_SET_ATTRIBUTES, audio_attributes_t attr)¶

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.