org.ocap.service.S3DAlternativeContentErrorEvent Maven / Gradle / Ivy
package org.ocap.service;
import javax.tv.service.selection.ServiceContext;
/**
* S3DAlternativeContentErrorEvent is generated to indicate that
* "alternative" content may be presenting due to a detected incompatibility
* between the selected 3D content and the display device.
* The configuration of the Host device determines the nature of the
* alternative content presented; e.g., no video or the 3D video as
* requested. If the Host device attempts to present the requested 3D video,
* it is possible that it is being incorrectly displayed on the display device.
*
* A device detects 3D content metadata (i.e., frame packing) based on signaling
* as defined in [OCCEP]. The implementation SHALL compare the signaled content
* format to HDMI display device capabilities reported in E-EDID and generate this
* event as warranted. This event will be generated due to the following
* situations:
*
*
* - 3D video content selected but 3D video not supported by the HDMI display device.
*
- 3D video content selected but 3D format not supported by the HDMI display device.
*
- 3D video content selected but no display device connected to an HDMI port.
*
*
* Such events are not considered selection or presentation failures.
*
* Note (informative):
*
* - If 3D video is selected for presentation but the Host device detects
* that no display devices are connected to an HDMI port,
* it will black out the video and mute the audio on any other connected outputs.
* See [HOST 2.1]
*
- If the Host device detects a possible incompatibility between the 3D content
* format and the display device, it may black out the video or send the requested
* 3D video to the display device, depending on the Host device configuration
* per [HOST 2.1] and [MIB-HOST].
*
*
*/
public class S3DAlternativeContentErrorEvent extends AlternativeContentErrorEvent
{
/**
* Reason code: 3D video content has been selected but 3D video is not
* supported by the HDMI display device.
*/
// Value should be AlternativeContentErrorEvent.TUNING_FAILURE + 1.
public static final int S3D_NOT_SUPPORTED = 104 + 1;
/**
* Reason code: 3D video content has been selected but its 3D format is not
* supported by the HDMI display device.
*/
public static final int S3D_FORMAT_NOT_SUPPORTED = S3D_NOT_SUPPORTED + 1;
/**
* Reason code : 3D video content has been selected but no display is
* connected to an HDMI port.
*/
public static final int S3D_NO_HDMI_CONNECTION = S3D_FORMAT_NOT_SUPPORTED + 1;
/**
* Constructs an event with a reason code.
*
* @param source The ServiceContext that generated the event.
*
* @param reason The reason why alternative content is potentially being
* presented.
*/
public S3DAlternativeContentErrorEvent(ServiceContext source, int reason)
{
super(source, reason);
}
}