opencloud/docs/extensions/thumbnails/grpc.md

title, date, weight, geekdocRepo, geekdocEditPath, geekdocFilePath

title	date	weight	geekdocRepo	geekdocEditPath	geekdocFilePath
GRPC API	2018-05-02T00:00:00+00:00	50	https://github.com/owncloud/ocis	edit/master/docs/extensions/thumbnails	grpc.md

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pkg/proto/v0/thumbnails.proto

GetRequest

A request to retrieve a thumbnail

Field	Type	Label	Description
filepath	string		The path to the source image
filetype	GetRequest.FileType		The type to which the thumbnail should get encoded to.
etag	string		The etag of the source image
width	int32		The width of the thumbnail
height	int32		The height of the thumbnail
authorization	string		The authorization token

GetResponse

The service response

Field	Type	Label	Description
thumbnail	bytes		The thumbnail as a binary
mimetype	string		The mimetype of the thumbnail

GetRequest.FileType

The file types to which the thumbnail cna get encoded to.

Name	Number	Description
PNG	0	Represents PNG type
JPG	1	Represents JPG type

ThumbnailService

A Service for handling thumbnail generation

Method Name	Request Type	Response Type	Description
GetThumbnail	GetRequest	GetResponse	Generates the thumbnail and returns it.

Scalar Value Types

.proto Type	Notes	C++	Java
{{< div id="double" content="double" >}}		double	double
{{< div id="float" content="float" >}}		float	float
{{< div id="int32" content="int32" >}}	Uses variable-length encoding. Inefficient for encoding negative numbers – if your field is likely to have negative values, use sint32 instead.	int32	int
{{< div id="int64" content="int64" >}}	Uses variable-length encoding. Inefficient for encoding negative numbers – if your field is likely to have negative values, use sint64 instead.	int64	long
{{< div id="uint32" content="uint32" >}}	Uses variable-length encoding.	uint32	int
{{< div id="uint64" content="uint64" >}}	Uses variable-length encoding.	uint64	long
{{< div id="sint32" content="sint32" >}}	Uses variable-length encoding. Signed int value. These more efficiently encode negative numbers than regular int32s.	int32	int
{{< div id="sint64" content="sint64" >}}	Uses variable-length encoding. Signed int value. These more efficiently encode negative numbers than regular int64s.	int64	long
{{< div id="fixed32" content="fixed32" >}}	Always four bytes. More efficient than uint32 if values are often greater than 2^28.	uint32	int
{{< div id="fixed64" content="fixed64" >}}	Always eight bytes. More efficient than uint64 if values are often greater than 2^56.	uint64	long
{{< div id="sfixed32" content="sfixed32" >}}	Always four bytes.	int32	int
{{< div id="sfixed64" content="sfixed64" >}}	Always eight bytes.	int64	long
{{< div id="bool" content="bool" >}}		bool	boolean
{{< div id="string" content="string" >}}	A string must always contain UTF-8 encoded or 7-bit ASCII text.	string	String
{{< div id="bytes" content="bytes" >}}	May contain any arbitrary sequence of bytes.	string	ByteString