They are field numbers. They don't mean anything by themselves other than
to identify each field. If you want to know the logical *name* of each
field, you need the .proto schema.

On 10 Dec 2017 4:23 p.m., "Jim Baldwin" <[email protected]> wrote:

> Perhaps it might help if I understood the output of protoc --decode_raw.
>
> Here's an example of a .caffemodel file I'm trying to inspect.  Is there a
> description of what the numbers mean in this file?
>
> 1: "VGG_ILSVRC_16_layers"
> 100 {
>   1: "input-data"
>   2: "Python"
>   4: "data"
>   4: "im_info"
>   4: "gt_boxes"
>   10: 0
>   130 {
>     1: "roi_data_layer.layer"
>     2: "RoIDataLayer"
>     3: "\'num_classes\': 2"
>   }
> }
> 100 {
>   1: "data_input-data_0_split"
>   2: "Split"
>   3: "data"
>   4: "data_input-data_0_split_0"
>   4: "data_input-data_0_split_1"
>   10: 0
> }
>
> On Saturday, December 9, 2017 at 2:52:10 PM UTC-8, Jim Baldwin wrote:
>>
>> I have a protobuf file, and a .proto file that describes the schema.
>>
>> The .proto describes dozens of different messages that may be in the
>> protobuf file.
>>
>> I would like to know what messages can be found in the file.  I do a
>> protoc --decode_raw and get something out, but I don't see how to use that
>> to figure out how to extract messages from the file.
>>
>> I assume there's something I don't get about protobufs, but it seems to
>> me I should be able to take a protobuf data file and corresponding .proto
>> and turn it into a file that lets me see what the message hierarchy is in
>> the file.  JSON would be a great way to do that.
>>
>> What am I missing?
>>
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