- Unknown CTA Vendor-Specific blocks will output as hex. With this, two EDIDs with different data will not be considered equal.
- Added hex_block to output hex for blocks of data that are not decoded.
Signed-off-by: Joe van Tunen <joevt@xxxxxxx>
---
edid-decode.c | 20 ++++++++++++++++++--
1 file changed, 18 insertions(+), 2 deletions(-)
diff --git a/edid-decode.c b/edid-decode.c
index 4d6fe29..ce404cd 100644
--- a/edid-decode.c
+++ b/edid-decode.c
@@ -1934,6 +1934,18 @@ static void cta_hdr10plus(const unsigned char *x, unsigned length)
printf(" Application Version: %u\n", x[0]);
}
+static void hex_block(const unsigned char *x, unsigned int length)
+{
+ if (length) {
+ for (int i = 0; i < length; i++)
+ printf("%02x", x[i]);
+ printf(" ");
+ for (int i = 0; i < length; i++)
+ printf("%c", x[i] >= ' ' && x[i] <= '~' ? x[i] : '.');
+ printf("\n");
+ }
+}
+
DEFINE_FIELD("YCbCr quantization", YCbCr_quantization, 7, 7,
{ 0, "No Data" },
{ 1, "Selectable (via AVI YQ)" });
@@ -2321,7 +2333,9 @@ static void cta_block(const unsigned char *x)
cta_hf_scdb(x + 4, length - 3);
have_hf_vsdb = 1;
} else {
- printf("\n");
+ printf(" (unknown)\n");
+ printf(" ");
+ hex_block(x + 4, length - 3);
}
break;
case 0x04:
@@ -2348,7 +2362,9 @@ static void cta_block(const unsigned char *x)
printf(" (HDR10+)\n");
cta_hdr10plus(x + 5, length - 4);
} else {
- printf("\n");
+ printf(" (unknown)\n");
+ printf(" ");
+ hex_block(x + 5, length - 4);
}
break;
case 0x02:
--
2.21.0 (Apple Git-122.2)
