| open |
Opens the device that contains the tuner. |
| close |
Closes the device that contains the tuner. |
| set_tuner_mode |
Allows the caller to select a cable or over-the-air broadcast if the specific tuner supports this feature. |
| select_channel |
Selects a channel (frequency) from the caller. Suitable for a pre-set interface. |
| get_current_channel |
Returns the current channel designator to the caller along with a status. |
| seek_to_next_avail_channel |
Seeks the next available channel. If supported, the locking strength is used as a criteria for whether a channel is tuned. The locking strength values are defined in specific subclasses. The seek can be up or down. The block flag, if supported, is used to return contol after a channel/station is tuned. |
| set_sap_mode |
Controls the secondary audio channel, if supported. |
| get_sap_mode |
Retrieves the SAP mode. |
| set_mute |
Mutes/unmutes the tuner. |
| get_mute |
Returns the mute state. |
| set_stereo_audio |
Sets the audio on the stereo or mono. |
| get_stereo_audio |
Returns the status of the stereo or mono. |
| set_video_format |
Sets the video format for the video tuner objects |
| get_video_format |
Returns the current video format, if defined. |
| set_timeout_value |
Sets the timeout value for use by specific implementations. |
| get_timeout_value |
Returns the set timeout value or the default. |