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| author | Jingning Han <jingning@google.com> | 2018-09-27 16:27:43 -0700 |
|---|---|---|
| committer | Jingning Han <jingning@google.com> | 2018-09-27 16:28:56 -0700 |
| commit | 0c84f1e4587b0ad1f3f7b4835c4d4bdf76029b5b (patch) | |
| tree | d0c646b66bb5ba510cf97682857ec8f5e1c6cf6a | |
| parent | 28880c3a28b997ac902dff3ea10dd74d9b81f2ee (diff) | |
| download | libvpx-0c84f1e4587b0ad1f3f7b4835c4d4bdf76029b5b.tar libvpx-0c84f1e4587b0ad1f3f7b4835c4d4bdf76029b5b.tar.gz libvpx-0c84f1e4587b0ad1f3f7b4835c4d4bdf76029b5b.tar.bz2 libvpx-0c84f1e4587b0ad1f3f7b4835c4d4bdf76029b5b.zip | |
Refactor gf_overlay frame type update
Factor out common code.
Change-Id: Ia548842557d85ab692fe658acf97d61f008e9588
| -rw-r--r-- | vp9/encoder/vp9_firstpass.c | 36 |
1 files changed, 20 insertions, 16 deletions
diff --git a/vp9/encoder/vp9_firstpass.c b/vp9/encoder/vp9_firstpass.c index 985c2fa2e..d8b9e0ad3 100644 --- a/vp9/encoder/vp9_firstpass.c +++ b/vp9/encoder/vp9_firstpass.c @@ -2172,6 +2172,20 @@ static void find_arf_order(VP9_COMP *cpi, GF_GROUP *gf_group, find_arf_order(cpi, gf_group, index_counter, depth + 1, mid + 1, end); } +static INLINE void set_gf_overlay_frame_type(GF_GROUP *gf_group, + int frame_index, + int source_alt_ref_active) { + if (source_alt_ref_active) { + gf_group->update_type[frame_index] = OVERLAY_UPDATE; + gf_group->rf_level[frame_index] = INTER_NORMAL; + gf_group->layer_depth[frame_index] = MAX_ARF_LAYERS - 1; + } else { + gf_group->update_type[frame_index] = GF_UPDATE; + gf_group->rf_level[frame_index] = GF_ARF_STD; + gf_group->layer_depth[frame_index] = 0; + } +} + static int define_gf_group_structure(VP9_COMP *cpi) { RATE_CONTROL *const rc = &cpi->rc; TWO_PASS *const twopass = &cpi->twopass; @@ -2193,15 +2207,7 @@ static int define_gf_group_structure(VP9_COMP *cpi) { // is also the golden frame. // === [frame_index == 0] === if (!key_frame) { - if (rc->source_alt_ref_active) { - gf_group->update_type[frame_index] = OVERLAY_UPDATE; - gf_group->rf_level[frame_index] = INTER_NORMAL; - gf_group->layer_depth[frame_index] = MAX_ARF_LAYERS - 1; - } else { - gf_group->update_type[frame_index] = GF_UPDATE; - gf_group->rf_level[frame_index] = GF_ARF_STD; - gf_group->layer_depth[frame_index] = 0; - } + set_gf_overlay_frame_type(gf_group, frame_index, rc->source_alt_ref_active); gf_group->arf_update_idx[frame_index] = arf_buffer_indices[0]; gf_group->arf_ref_idx[frame_index] = arf_buffer_indices[0]; } @@ -2226,13 +2232,9 @@ static int define_gf_group_structure(VP9_COMP *cpi) { find_arf_order(cpi, gf_group, &frame_index, 2, 0, rc->baseline_gf_interval - 1); - if (rc->source_alt_ref_pending) { - gf_group->update_type[frame_index] = OVERLAY_UPDATE; - gf_group->rf_level[frame_index] = INTER_NORMAL; - } else { - gf_group->update_type[frame_index] = GF_UPDATE; - gf_group->rf_level[frame_index] = GF_ARF_STD; - } + set_gf_overlay_frame_type(gf_group, frame_index, + rc->source_alt_ref_pending); + gf_group->arf_src_offset[frame_index] = 0; return frame_index; @@ -2263,6 +2265,8 @@ static int define_gf_group_structure(VP9_COMP *cpi) { gf_group->arf_update_idx[frame_index] = arf_buffer_indices[0]; gf_group->arf_ref_idx[frame_index] = arf_buffer_indices[0]; + set_gf_overlay_frame_type(gf_group, frame_index, rc->source_alt_ref_pending); + if (rc->source_alt_ref_pending) { gf_group->update_type[frame_index] = OVERLAY_UPDATE; gf_group->rf_level[frame_index] = INTER_NORMAL; |