tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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debug.proto (3610B)

      1 syntax = "proto2";
      2 option optimize_for = LITE_RUNTIME;
      3 package webrtc.audioproc;
      4 
      5 // Contains the format of input/output/reverse audio. An Init message is added
      6 // when any of the fields are changed.
      7 message Init {
      8  optional int32 sample_rate = 1;
      9  optional int32 device_sample_rate = 2 [deprecated=true];
     10  optional int32 num_input_channels = 3;
     11  optional int32 num_output_channels = 4;
     12  optional int32 num_reverse_channels = 5;
     13  optional int32 reverse_sample_rate = 6;
     14  optional int32 output_sample_rate = 7;
     15  optional int32 reverse_output_sample_rate = 8;
     16  optional int32 num_reverse_output_channels = 9;
     17  optional int64 timestamp_ms = 10;
     18 }
     19 
     20 // May contain interleaved or deinterleaved data, but don't store both formats.
     21 message ReverseStream {
     22  // int16 interleaved data.
     23  optional bytes data = 1;
     24 
     25  // float deinterleaved data, where each repeated element points to a single
     26  // channel buffer of data.
     27  repeated bytes channel = 2;
     28 }
     29 
     30 // May contain interleaved or deinterleaved data, but don't store both formats.
     31 message Stream {
     32  // int16 interleaved data.
     33  optional bytes input_data = 1;
     34  optional bytes output_data = 2;
     35 
     36  optional int32 delay = 3;
     37  optional sint32 drift = 4;
     38  optional int32 applied_input_volume = 5;
     39  optional bool keypress = 6;
     40 
     41  // float deinterleaved data, where each repeated element points to a single
     42  // channel buffer of data.
     43  repeated bytes input_channel = 7;
     44  repeated bytes output_channel = 8;
     45 }
     46 
     47 // Contains the configurations of various APM component. A Config message is
     48 // added when any of the fields are changed.
     49 message Config {
     50  // Acoustic echo canceler.
     51  optional bool aec_enabled = 1;
     52  optional bool aec_delay_agnostic_enabled = 2;
     53  optional bool aec_drift_compensation_enabled = 3;
     54  optional bool aec_extended_filter_enabled = 4;
     55  optional int32 aec_suppression_level = 5;
     56  // Mobile AEC.
     57  optional bool aecm_enabled = 6;
     58  optional bool aecm_comfort_noise_enabled = 7 [deprecated = true];
     59  optional int32 aecm_routing_mode = 8 [deprecated = true];
     60  // Automatic gain controller.
     61  optional bool agc_enabled = 9;
     62  optional int32 agc_mode = 10;
     63  optional bool agc_limiter_enabled = 11;
     64  optional bool noise_robust_agc_enabled = 12;
     65  // High pass filter.
     66  optional bool hpf_enabled = 13;
     67  // Noise suppression.
     68  optional bool ns_enabled = 14;
     69  optional int32 ns_level = 15;
     70  // Transient suppression.
     71  optional bool transient_suppression_enabled = 16;
     72  // Semicolon-separated string containing experimental feature
     73  // descriptions.
     74  optional string experiments_description = 17;
     75  reserved 18;  // Intelligibility enhancer enabled (deprecated).
     76  // Pre amplifier.
     77  optional bool pre_amplifier_enabled = 19;
     78  optional float pre_amplifier_fixed_gain_factor = 20;
     79 
     80  // Next field number 21.
     81 }
     82 
     83 message PlayoutAudioDeviceInfo {
     84  optional int32 id = 1;
     85  optional int32 max_volume = 2;
     86 }
     87 
     88 message RuntimeSetting {
     89  optional float capture_pre_gain = 1;
     90  optional float custom_render_processing_setting = 2;
     91  optional float capture_fixed_post_gain = 3;
     92  optional int32 playout_volume_change = 4;
     93  optional PlayoutAudioDeviceInfo playout_audio_device_change = 5;
     94  optional bool capture_output_used = 6;
     95  optional float capture_post_gain = 7;
     96 }
     97 
     98 message Event {
     99  enum Type {
    100    INIT = 0;
    101    REVERSE_STREAM = 1;
    102    STREAM = 2;
    103    CONFIG = 3;
    104    UNKNOWN_EVENT = 4;
    105    RUNTIME_SETTING = 5;
    106  }
    107 
    108  required Type type = 1;
    109 
    110  optional Init init = 2;
    111  optional ReverseStream reverse_stream = 3;
    112  optional Stream stream = 4;
    113  optional Config config = 5;
    114  optional RuntimeSetting runtime_setting = 6;
    115 }