fix: swap _v/_h dispatch fn selection — naming refers to filter direction not edge direction

This commit is contained in:
2026-05-25 23:18:17 +02:00
parent 92453d7019
commit a179515734
+13 -7
View File
@@ -298,21 +298,27 @@ static int dispatch_deblock_pass(
uint8_t *, size_t, size_t,
const daedalus_h264_deblock_meta *);
/* daedalus-fourier kernel naming convention:
* _v = "v_loop_filter" — filter applied VERTICALLY across a
* HORIZONTAL edge. Use for our orient=1 (H edge).
* _h = "h_loop_filter" — filter applied HORIZONTALLY across a
* VERTICAL edge. Use for our orient=0 (V edge).
* The names refer to the FILTER DIRECTION, not the edge direction. */
deblock_dispatch_fn fn;
if (target_plane == 0) {
if (target_orient == 0)
fn = target_bS_intra ? daedalus_dispatch_h264_deblock_luma_v_intra
: daedalus_dispatch_h264_deblock_luma_v;
else
if (target_orient == 0) /* V edge → h_loop_filter */
fn = target_bS_intra ? daedalus_dispatch_h264_deblock_luma_h_intra
: daedalus_dispatch_h264_deblock_luma_h;
else /* H edge → v_loop_filter */
fn = target_bS_intra ? daedalus_dispatch_h264_deblock_luma_v_intra
: daedalus_dispatch_h264_deblock_luma_v;
} else {
if (target_orient == 0)
fn = target_bS_intra ? daedalus_dispatch_h264_deblock_chroma_v_intra
: daedalus_dispatch_h264_deblock_chroma_v;
else
fn = target_bS_intra ? daedalus_dispatch_h264_deblock_chroma_h_intra
: daedalus_dispatch_h264_deblock_chroma_h;
else
fn = target_bS_intra ? daedalus_dispatch_h264_deblock_chroma_v_intra
: daedalus_dispatch_h264_deblock_chroma_v;
}
return fn(dec->dctx, sub, scratch, stride, n, meta_scratch);