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