readme

1 files changed, 4 insertions, 1 deletions

diff --git a/README.md b/README.md
index 9d27d22..6a764e4 100644
--- a/README.md
+++ b/README.md
@@ -16,12 +16,14 @@ of the file header?
 Can we parse the message in the header with the protobuf as described in: [dllu/lri-rs](https://github.com/dllu/lri-rs/blob/main/proto/lightheader.proto)?
 
 ### File Header
-The file seems to consist of a header followed be a proto buf message
+The LightHeader seems to consist of a header followed be a proto buf message
 that then gets appended to it.
 
 The header is **little endian**
 
 #### File Header Structure
+This is only sometimes the case. It seems that "header length (32)" field is sometimes a lot *a lot* bigger. in that case you have the sensor data. perhaps then the message length is some inidication to protobuf data? perhaps it's nothing? padding?
+
 The header is 32 bytes long. and goes as follows:  
 | bytes | meaning |
 | ----- | ------- |
@@ -35,6 +37,7 @@ The header is 32 bytes long. and goes as follows:
 and then follows the message which already has a known length
 
 ## Image Sensors
+Listen in sensor_type.proto of lri-rs
 
 | Sensor | Resolutions | Output |
 | - | - | - |