+ if (expected_size > c->decomp_len ||
+ (c->flags & ZMBV_KEYFRAME) && expected_size < c->decomp_len) {
+ av_log(avctx, AV_LOG_ERROR, "decompressed size %d is incorrect, expected %d\n", c->decomp_len, expected_size);
+ return AVERROR_INVALIDDATA;
+ }
+ if ((ret = ff_get_buffer(avctx, frame, 0)) < 0)
+ return ret;
+