diff options
author | Scott LaVarnway <slavarnway@google.com> | 2016-03-30 04:47:39 -0700 |
---|---|---|
committer | Scott LaVarnway <slavarnway@google.com> | 2016-03-30 04:47:39 -0700 |
commit | ba962a5f370d85a5fb8abf8aa67c7d5fb416f01c (patch) | |
tree | 3d2c797531e32765d8ae4100165b290589a82b85 /vp9/encoder/vp9_firstpass.c | |
parent | aea8d97a74ae8102a864baa1439dd4f4f25555e9 (diff) | |
download | libvpx-ba962a5f370d85a5fb8abf8aa67c7d5fb416f01c.tar libvpx-ba962a5f370d85a5fb8abf8aa67c7d5fb416f01c.tar.gz libvpx-ba962a5f370d85a5fb8abf8aa67c7d5fb416f01c.tar.bz2 libvpx-ba962a5f370d85a5fb8abf8aa67c7d5fb416f01c.zip |
VP9: Eliminate up_available and left_available
Use above_mi and left_mi instead.
Change-Id: I0b50e232c31d11da30aa2fb6f91a695aaf725e0c
Diffstat (limited to 'vp9/encoder/vp9_firstpass.c')
-rw-r--r-- | vp9/encoder/vp9_firstpass.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/vp9/encoder/vp9_firstpass.c b/vp9/encoder/vp9_firstpass.c index 10fd6c02c..3ad175eb2 100644 --- a/vp9/encoder/vp9_firstpass.c +++ b/vp9/encoder/vp9_firstpass.c @@ -563,6 +563,7 @@ void vp9_first_pass(VP9_COMP *cpi, const struct lookahead_entry *source) { double intra_factor; double brightness_factor; BufferPool *const pool = cm->buffer_pool; + MODE_INFO mi_above, mi_left; // First pass code requires valid last and new frame buffers. assert(new_yv12 != NULL); @@ -695,6 +696,12 @@ void vp9_first_pass(VP9_COMP *cpi, const struct lookahead_entry *source) { mb_row << 1, num_8x8_blocks_high_lookup[bsize], mb_col << 1, num_8x8_blocks_wide_lookup[bsize], cm->mi_rows, cm->mi_cols); + // Are edges available for intra prediction? + // Since the firstpass does not populate the mi_grid_visible, + // above_mi/left_mi must be overwritten with a nonzero value when edges + // are available. Required by vp9_predict_intra_block(). + xd->above_mi = (mb_row != 0) ? &mi_above : NULL; + xd->left_mi = (mb_col > tile.mi_col_start) ? &mi_left : NULL; // Do intra 16x16 prediction. x->skip_encode = 0; |