StoreInterViewOnlyRefFlag equal to 1, as specified in clause C.4.5.2, SO an empty buffer is needed for storage of the current picture. The "bumping" process consists of the following ordered steps: 1. The picture or complementary reference field pair that is considered first for output is selected as follows: a. The frame buffer is selected that contains the picture having the smallest value of PicOrderCnt() of all pictures in the DPB marked as "needed for output". Depending on the frame buffer, the following applies: If this frame buffer contains a complementary non-reference field pair with both fields marked as "needed for output" and both fields have the same PicOrderCnt(), the first of these two fields in decoding order is considered first for output. Rec. ITU-T H.264 (01/2012) Otherwise, if this frame buffer contains a complementary reference field pair with both fields marked as "needed for output" and both fields have the same PicOrderCnt(), the entire complementary reference field pair is considered first for output. NOTE - When the two fields of a complementary reference field pair have the same value of PicOrderCnt(), this "bumping" process will output these pictures together, although the two fields have different output times from a decoder that satisfies output timing conformance criteria (as specified in clause C.2.2). Otherwise, the picture in this frame buffer that has the smallest value of PicOrderCnt() is considered first for output. Depending on whether a single picture or a complementary reference field pair is considered for output, the following applies: If a single picture is considered first for output, this picture is cropped, using the cropping rectangle specified in the active sequence parameter set for the picture, the cropped picture is output, and the picture is marked as "not needed for output". Otherwise (a complementary reference field pair is considered first for output), the two fields of the complementary reference field pair are both cropped, using the cropping rectangle spec