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pod: parser: avoid unneeded integer division

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SPA_POD_CHOICE_N_VALUES involves an integer division, which is slow.
Replace it with subtraction and comparison.

No functional change intended.
This commit is contained in:
Demi Marie Obenour 2025-07-21 16:49:12 -04:00 • committed by Wim Taymans
parent da1d4fb30c
commit 05bd4547d0
1 changed files with 2 additions and 1 deletions
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3
spa/include/spa/pod/parser.h
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@ -286,7 +286,8 @@ SPA_API_POD_PARSER bool spa_pod_parser_can_collect(const struct spa_pod *pod, ch
return true; return true;
if (SPA_POD_CHOICE_TYPE(pod) != SPA_CHOICE_None) if (SPA_POD_CHOICE_TYPE(pod) != SPA_CHOICE_None)
return false; return false;
if (SPA_POD_CHOICE_N_VALUES(pod) < 1) if (pod->size - sizeof(struct spa_pod_choice_body) <
SPA_POD_CHOICE_VALUE_SIZE(pod))
return false; return false;
pod = SPA_POD_CHOICE_CHILD(pod); pod = SPA_POD_CHOICE_CHILD(pod);
} }