forked from FFmpeg/FFmpeg
539cea3183
When the current subpicture has sps_subpic_treated_as_pic_flag equal to 1, motion vectors are cropped such that they cannot point to other subpictures. This was accounted for in the prediction logic, but not in pred_get_y, which is used by the scheduling logic to determine which parts of the reference pictures must have been reconstructed before inter prediction of a subsequent frame may begin. Consequently, where a motion vector pointed to a location significantly above the current subpicture, there was the possibility of a race condition. Patch fixes this by cropping the motion vector to the current subpicture in pred_get_y. Signed-off-by: Frank Plowman <post@frankplowman.com> |
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.. | ||
cabac.c | ||
cabac.h | ||
ctu.c | ||
ctu.h | ||
data.c | ||
data.h | ||
dec.c | ||
dec.h | ||
dsp.c | ||
dsp.h | ||
dsp_template.c | ||
filter.c | ||
filter.h | ||
filter_template.c | ||
inter.c | ||
inter.h | ||
inter_template.c | ||
intra.c | ||
intra.h | ||
intra_template.c | ||
intra_utils.c | ||
itx_1d.c | ||
itx_1d.h | ||
Makefile | ||
mvs.c | ||
mvs.h | ||
ps.c | ||
ps.h | ||
refs.c | ||
refs.h | ||
thread.c | ||
thread.h |