@@ -24,6 +24,22 @@
#include "avformat.h"
#include "rawdec.h"
+static int check_temporal_id(uint8_t nuh_temporal_id_plus1, int type)
+{
+ if (nuh_temporal_id_plus1 == 0)
+ return 0;
+
+ if (nuh_temporal_id_plus1 != 1) {
+ if (type >= VVC_IDR_W_RADL && type <= VVC_RSV_IRAP_11
+ || type == VVC_DCI_NUT || type == VVC_OPI_NUT
+ || type == VVC_VPS_NUT || type == VVC_SPS_NUT
+ || type == VVC_EOS_NUT || type == VVC_EOB_NUT)
+ return 0;
+ }
+
+ return 1;
+}
+
static int vvc_probe(const AVProbeData *p)
{
uint32_t code = -1;
@@ -39,7 +55,7 @@ static int vvc_probe(const AVProbeData *p)
if (code & 0x80) // forbidden_zero_bit
return 0;
- if ((nal2 & 0x7) == 0) // nuh_temporal_id_plus1
+ if (!check_temporal_id(nal2 & 0x7, type))
return 0;
switch (type) {