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vp10: allow forward updates for uv_mode probabilities.

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See issue 1040 point 4.

Change-Id: I79e06bd71a27f45770c760c47dc71bc3767a77a0
This commit is contained in:
Ronald S. Bultje 2015-10-01 10:45:46 -04:00
parent 5f589826f3
commit 00170953b1
2 changed files with 12 additions and 0 deletions
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6
vp10/decoder/decodeframe.c
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@ -2145,6 +2145,12 @@ static int read_compressed_header(VP10Decoder *pbi, const uint8_t *data,
for (i = 0; i < INTRA_MODES - 1; ++i)
vp10_diff_update_prob(&r, &fc->y_mode_prob[j][i]);
#if CONFIG_MISC_FIXES
for (j = 0; j < INTRA_MODES; j++)
for (i = 0; i < INTRA_MODES - 1; ++i)
vp10_diff_update_prob(&r, &fc->uv_mode_prob[j][i]);
#endif
for (j = 0; j < PARTITION_CONTEXTS; ++j)
for (i = 0; i < PARTITION_TYPES - 1; ++i)
vp10_diff_update_prob(&r, &fc->partition_prob[j][i]);

6
vp10/encoder/bitstream.c
View File

@ -1291,6 +1291,12 @@ static size_t write_compressed_header(VP10_COMP *cpi, uint8_t *data) {
prob_diff_update(vp10_intra_mode_tree, cm->fc->y_mode_prob[i],
counts->y_mode[i], INTRA_MODES, &header_bc);
#if CONFIG_MISC_FIXES
for (i = 0; i < INTRA_MODES; ++i)
prob_diff_update(vp10_intra_mode_tree, cm->fc->uv_mode_prob[i],
counts->uv_mode[i], INTRA_MODES, &header_bc);
#endif
for (i = 0; i < PARTITION_CONTEXTS; ++i)
prob_diff_update(vp10_partition_tree, fc->partition_prob[i],
counts->partition[i], PARTITION_TYPES, &header_bc);