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Add empty pointer check to pred buffering in rtc coding mode

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This commit adds a check condition to the prediction buffering
operation used in the rtc coding mode. This resolves a unit test
warning in example/vpx_tsvc_encoder_vp9_mode_7.

Change-Id: I9fd50d5956948b73b53bd8fc5a16ee66aff61995
This commit is contained in:
Jingning Han 2014-11-17 11:21:42 -08:00
parent c3a9056df4
commit a62c87fb04
1 changed files with 21 additions and 18 deletions
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39
vp9/encoder/vp9_pickmode.c
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@ -802,13 +802,14 @@ void vp9_pick_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
MIN(max_txsize_lookup[bsize],
tx_mode_to_biggest_tx_size[cpi->common.tx_mode]);
if (best_pred != NULL && reuse_inter_pred &&
best_pred->data == orig_dst.buf) {
this_mode_pred = &tmp[get_pred_buffer(tmp, 3)];
vp9_convolve_copy(best_pred->data, best_pred->stride,
this_mode_pred->data, this_mode_pred->stride,
NULL, 0, NULL, 0, bw, bh);
best_pred = this_mode_pred;
if (reuse_inter_pred && best_pred != NULL) {
if (best_pred->data == orig_dst.buf) {
this_mode_pred = &tmp[get_pred_buffer(tmp, 3)];
vp9_convolve_copy(best_pred->data, best_pred->stride,
this_mode_pred->data, this_mode_pred->stride,
NULL, 0, NULL, 0, bw, bh);
best_pred = this_mode_pred;
}
}
pd->dst = orig_dst;
@ -844,22 +845,24 @@ void vp9_pick_inter_mode(VP9_COMP *cpi, MACROBLOCK *x,
}
pd->dst = orig_dst;
if (reuse_inter_pred && best_pred->data != orig_dst.buf &&
is_inter_mode(mbmi->mode)) {
if (reuse_inter_pred && best_pred != NULL) {
if (best_pred->data != orig_dst.buf && is_inter_mode(mbmi->mode)) {
#if CONFIG_VP9_HIGHBITDEPTH
if (cm->use_highbitdepth)
vp9_highbd_convolve_copy(best_pred->data, best_pred->stride,
pd->dst.buf, pd->dst.stride, NULL, 0,
NULL, 0, bw, bh, xd->bd);
else
if (cm->use_highbitdepth)
vp9_highbd_convolve_copy(best_pred->data, best_pred->stride,
pd->dst.buf, pd->dst.stride, NULL, 0,
NULL, 0, bw, bh, xd->bd);
else
vp9_convolve_copy(best_pred->data, best_pred->stride,
pd->dst.buf, pd->dst.stride, NULL, 0,
NULL, 0, bw, bh);
#else
vp9_convolve_copy(best_pred->data, best_pred->stride,
pd->dst.buf, pd->dst.stride, NULL, 0,
NULL, 0, bw, bh);
#else
vp9_convolve_copy(best_pred->data, best_pred->stride,
pd->dst.buf, pd->dst.stride, NULL, 0,
NULL, 0, bw, bh);
#endif
}
}
if (is_inter_block(mbmi))