diff options
Diffstat (limited to 'vp8/decoder/decodframe.c')
| -rw-r--r-- | vp8/decoder/decodframe.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/vp8/decoder/decodframe.c b/vp8/decoder/decodframe.c index c5385a022..abf85eb28 100644 --- a/vp8/decoder/decodframe.c +++ b/vp8/decoder/decodframe.c @@ -1158,6 +1158,39 @@ int vp8_decode_frame(VP8D_COMP *pbi) // For each of the segments features... for (j = 0; j < SEG_LVL_MAX; j++) { + +#if CONFIG_FEATUREUPDATES + // feature updated? + if (vp8_read_bit(bc)) + { + int active=1; + + if ( segfeature_active( xd, i, j )) + active=vp8_read_bit(bc); + + // Is the feature enabled + if (active) + { + // Update the feature data and mask + enable_segfeature(xd, i, j); + + data = (signed char)vp8_read_literal( + bc, seg_feature_data_bits(j)); + + // Is the segment data signed.. + if ( is_segfeature_signed(j) ) + { + if (vp8_read_bit(bc)) + data = - data; + } + } + else + data = 0; + + set_segdata(xd, i, j, data); + } + +#else // Is the feature enabled if (vp8_read_bit(bc)) { @@ -1178,6 +1211,7 @@ int vp8_decode_frame(VP8D_COMP *pbi) data = 0; set_segdata(xd, i, j, data); +#endif } } } |