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55 lines
2.5 KiB
55 lines
2.5 KiB
syntax = "proto3"; |
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package envoy.extensions.compression.brotli.compressor.v3; |
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import "google/protobuf/wrappers.proto"; |
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import "udpa/annotations/status.proto"; |
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import "validate/validate.proto"; |
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option java_package = "io.envoyproxy.envoy.extensions.compression.brotli.compressor.v3"; |
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option java_outer_classname = "BrotliProto"; |
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option java_multiple_files = true; |
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option go_package = "github.com/envoyproxy/go-control-plane/envoy/extensions/compression/brotli/compressor/v3;compressorv3"; |
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option (udpa.annotations.file_status).package_version_status = ACTIVE; |
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// [#protodoc-title: Brotli Compressor] |
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// [#extension: envoy.compression.brotli.compressor] |
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// [#next-free-field: 7] |
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message Brotli { |
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enum EncoderMode { |
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DEFAULT = 0; |
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GENERIC = 1; |
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TEXT = 2; |
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FONT = 3; |
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} |
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// Value from 0 to 11 that controls the main compression speed-density lever. |
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// The higher quality, the slower compression. The default value is 3. |
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google.protobuf.UInt32Value quality = 1 [(validate.rules).uint32 = {lte: 11}]; |
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// A value used to tune encoder for specific input. For more information about modes, |
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// please refer to brotli manual: https://brotli.org/encode.html#aa6f |
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// This field will be set to "DEFAULT" if not specified. |
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EncoderMode encoder_mode = 2 [(validate.rules).enum = {defined_only: true}]; |
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// Value from 10 to 24 that represents the base two logarithmic of the compressor's window size. |
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// Larger window results in better compression at the expense of memory usage. The default is 18. |
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// For more details about this parameter, please refer to brotli manual: |
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// https://brotli.org/encode.html#a9a8 |
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google.protobuf.UInt32Value window_bits = 3 [(validate.rules).uint32 = {lte: 24 gte: 10}]; |
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// Value from 16 to 24 that represents the base two logarithmic of the compressor's input block |
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// size. Larger input block results in better compression at the expense of memory usage. The |
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// default is 24. For more details about this parameter, please refer to brotli manual: |
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// https://brotli.org/encode.html#a9a8 |
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google.protobuf.UInt32Value input_block_bits = 4 [(validate.rules).uint32 = {lte: 24 gte: 16}]; |
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// Value for compressor's next output buffer. If not set, defaults to 4096. |
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google.protobuf.UInt32Value chunk_size = 5 [(validate.rules).uint32 = {lte: 65536 gte: 4096}]; |
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// If true, disables "literal context modeling" format feature. |
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// This flag is a "decoding-speed vs compression ratio" trade-off. |
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bool disable_literal_context_modeling = 6; |
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}
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