| 摘要 |
A device for encoding video data includes a memory configured to store video data and a video encoder comprising one or more processors configured to, for a current layer being encoded, determine that the current layer has no direct reference layers, based on determining that the current layer has no direct reference layers, set at least one of a first syntax element, a second syntax element, a third syntax element, or a fourth syntax element to a disabling value indicating that a coding tool corresponding to the syntax element is disabled for the current layer. |
| 主权项 |
1. A method of encoding video data, the method comprising:
for a current layer being encoded, determining that the current layer has no direct reference layers; based on determining that the current layer has no direct reference layers, setting at least one of a first syntax element, a second syntax element, a third syntax element, or a fourth syntax element to a disabling value indicating that a coding tool corresponding to the syntax element is disabled,
wherein a disabling value for the first syntax element indicates that inter-view motion parameter prediction is disabled for the current layer,wherein a disabling value for the second syntax element indicates that view synthesis prediction merge candidates are disabled for the current layer,wherein a disabling value for the third syntax element indicates that accessing depth view components are disabled for the derivation process for a disparity vector for the current layer, andwherein a disabling value for the fourth syntax element indicates that inter-view residual prediction is disabled for the current layer; and generating an encoded bitstream of video data comprising at least one of the first syntax element, the second syntax element, the third syntax element, and the fourth syntax element. |
