Update the citation of 'ipma' box requirements
The requirements for ItemPropertyAssociationBox ('ipma') have been moved
from HEIF (ISO/IEC 23008-12:2017) 9.3.1 to BMFF (ISO/IEC 14496-12:2022)
8.11.14.1.
diff --git a/src/read.c b/src/read.c
index 6d91511..9c8e13f 100644
--- a/src/read.c
+++ b/src/read.c
@@ -2360,9 +2360,10 @@
AVIF_CHECKERR(avifROStreamReadU32(&s, &entryCount), AVIF_RESULT_BMFF_PARSE_FAILED);
unsigned int prevItemID = 0;
for (uint32_t entryIndex = 0; entryIndex < entryCount; ++entryIndex) {
- // ISO/IEC 23008-12, First edition, 2017-12, Section 9.3.1:
- // Each ItemPropertyAssociation box shall be ordered by increasing item_ID, and there shall
- // be at most one association box for each item_ID, in any ItemPropertyAssociation box.
+ // ISO/IEC 14496-12, Seventh edition, 2022-01, Section 8.11.14.1:
+ // Each ItemPropertyAssociationBox shall be ordered by increasing item_ID, and there shall
+ // be at most one occurrence of a given item_ID, in the set of ItemPropertyAssociationBox
+ // boxes.
unsigned int itemID;
if (version < 1) {
uint16_t tmp;
@@ -2574,10 +2575,10 @@
AVIF_CHECKRES(avifParseItemPropertyAssociation(meta, avifROStreamCurrent(&s), ipmaHeader.size, diag, &versionAndFlags));
for (uint32_t i = 0; i < versionAndFlagsSeenCount; ++i) {
if (versionAndFlagsSeen[i] == versionAndFlags) {
- // HEIF (ISO 23008-12:2017) 9.3.1 - There shall be at most one
- // ItemPropertyAssociation box with a given pair of values of version and
+ // BMFF (ISO/IEC 14496-12:2022) 8.11.14.1 - There shall be at most one
+ // ItemPropertyAssociationBox with a given pair of values of version and
// flags.
- avifDiagnosticsPrintf(diag, "Multiple Box[ipma] with a given pair of values of version and flags. See HEIF (ISO 23008-12:2017) 9.3.1");
+ avifDiagnosticsPrintf(diag, "Multiple Box[ipma] with a given pair of values of version and flags. See BMFF (ISO/IEC 14496-12:2022) 8.11.14.1");
return AVIF_RESULT_BMFF_PARSE_FAILED;
}
}
