encode_strategy: remove unused function
usage of get_arf_update_idx() was removed in:
6cb309110 Deprecate which_arf and the related control flow
BUG=aomedia:2454
Change-Id: I55ec911ebb74f5cc156aaf84f1754b444fa89df1
diff --git a/av1/encoder/encode_strategy.c b/av1/encoder/encode_strategy.c
index d8c99ec..d73caf3 100644
--- a/av1/encoder/encode_strategy.c
+++ b/av1/encoder/encode_strategy.c
@@ -215,20 +215,6 @@
return gf_group->update_type[gf_group->index];
}
-// Get ARF update index for the current frame.
-// Returns 1 for internal ARF, and 0 otherwise (including top-level ARF).
-static INLINE int get_arf_update_idx(const GF_GROUP *const gf_group) {
- if (gf_group->index == gf_group->size) {
- // Special case: happens at the start of a video, or at the start of next GF
- // group, or at the end of the key-frame group. So, not marked in
- // gf_group->arf_update_idx array, but can implicitly inferred be a
- // top-level ARF.
- return 0;
- }
- // General case.
- return (gf_group->arf_update_idx[gf_group->index] > 0);
-}
-
// Note: the parameters related to OVERLAY_UPDATE will be taken care of in
// av1_get_second_pass_params().
static void check_show_existing_frame(AV1_COMP *const cpi,
