Don't calculate chroma data in monochrome mode
Encoder: Prior to this patch, some chroma data was calculated and
later discarded when in monochrome mode. This patch ensures that
the chroma planes are left uninitialised and that chroma
calculations are not performed.
Decoder: Prior to this patch, some chroma calculations were still
being performed in monochrome mode (e.g. loop filtering). This
patch ensures that calculations are only performed on the y
plane, with the chroma planes being set to a constant.
Change-Id: I394c0c9fc50f884e76a65e6131bd6598b8b21b10
diff --git a/aom_scale/mips/dspr2/yv12extend_dspr2.c b/aom_scale/mips/dspr2/yv12extend_dspr2.c
index 51192f7..d038848 100644
--- a/aom_scale/mips/dspr2/yv12extend_dspr2.c
+++ b/aom_scale/mips/dspr2/yv12extend_dspr2.c
@@ -126,14 +126,16 @@
extend_plane(ybf->v_buffer, ybf->uv_stride, c_w, c_h, c_et, c_el, c_eb, c_er);
}
-void aom_extend_frame_borders_dspr2(YV12_BUFFER_CONFIG *ybf) {
- extend_frame(ybf, ybf->border);
+void aom_extend_frame_borders_dspr2(YV12_BUFFER_CONFIG *ybf,
+ const int num_planes) {
+ extend_frame(ybf, ybf->border, num_planes);
}
-void aom_extend_frame_inner_borders_dspr2(YV12_BUFFER_CONFIG *ybf) {
+void aom_extend_frame_inner_borders_dspr2(YV12_BUFFER_CONFIG *ybf,
+ const int num_planes) {
const int inner_bw = (ybf->border > AOMINNERBORDERINPIXELS)
? AOMINNERBORDERINPIXELS
: ybf->border;
- extend_frame(ybf, inner_bw);
+ extend_frame(ybf, inner_bw, num_planes);
}
#endif
