X-Git-Url: https://git.ao2.it/libam7xxx.git/blobdiff_plain/b9a31ad87f63016dc9f914f61ab06606a948aa90..5e7d217e7f1d40fbfb6bc6375421a21bd5572788:/src/am7xxx.h

diff --git a/src/am7xxx.h b/src/am7xxx.h
index 12765b0..49510eb 100644
--- a/src/am7xxx.h
+++ b/src/am7xxx.h
@@ -37,6 +37,7 @@ typedef enum {
 
 typedef enum {
 	AM7XXX_IMAGE_FORMAT_JPEG = 1,
+	AM7XXX_IMAGE_FORMAT_NV12 = 2,
 } am7xxx_image_format;
 
 typedef enum {
@@ -46,6 +47,13 @@ typedef enum {
 	AM7XXX_POWER_HIGH = 3,
 } am7xxx_power_mode;
 
+struct am7xxx_generic_header {
+	uint32_t field0;
+	uint32_t field1;
+	uint32_t field2;
+	uint32_t field3;
+};
+
 struct am7xxx_image_header {
 	uint32_t format;
 	uint32_t width;
@@ -69,6 +77,12 @@ struct am7xxx_power_header {
  * 04 00 00 00 00 0c ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  */
 
+/* The header size on the wire is known to be always 24 bytes, regardless of
+ * the memory configuration enforced by different architechtures or compilers
+ * for struct am7xxx_header
+ */
+#define AM7XXX_HEADER_WIRE_SIZE 24
+
 struct am7xxx_header {
 	uint32_t packet_type;
 	uint8_t unknown0;
@@ -76,6 +90,7 @@ struct am7xxx_header {
 	uint8_t unknown2;
 	uint8_t unknown3;
 	union {
+		struct am7xxx_generic_header data;
 		struct am7xxx_image_header image;
 		struct am7xxx_power_header power;
 	} header_data;