Spracherkennung für: .proto vermutete Sprache: Unknown {[0] [0] [0]} [Methode: Schwerpunktbildung, einfache Gewichte, sechs Dimensionen]
// # 1:1 Calls
syntax = "proto3";
package callsignaling;
option java_package = "ch.threema.protobuf.callsignaling";
import "common.proto";
// Root signaling message
message Envelope {
// Random amount of padding (0-255 bytes), ignored by the receiver
bytes padding = 1;
oneof content {
VideoQualityProfile video_quality_profile = 2;
CaptureState capture_state_change = 3;
}
}
// The app switched to a new video quality profile
//
// In order to be forwards-compatible, the raw configuration of the profile
// (bitrate, resolution, etc) should also be included in this message. This
// way, if an unknown enum value is received, the receiver can simply use the
// raw values instead.
message VideoQualityProfile {
// The quality profile
enum QualityProfile {
// Very high quality, used only when explicitly selected by the user
MAX = 0;
// High quality, used by default in non-metered networks
HIGH = 1;
// Low quality, optimize for bandwidth, used by default in metered networks
LOW = 2;
}
QualityProfile profile = 1;
// The max bitrate in kbps
uint32 max_bitrate_kbps = 2;
// The max resolution (in landscape orientation)
common.Resolution max_resolution = 3;
// The max framerate
uint32 max_fps = 4;
}
// Signal changes in the capturing state (e.g. video camera enabled or disabled)
message CaptureState {
// The capture state of a capturing device
enum Mode {
// Off, not sending any data
OFF = 0;
// On, sending data
ON = 1;
}
Mode state = 1;
// The capture device type
enum CaptureDevice {
// Capturing from a camera
CAMERA = 0;
// Capturing from screen sharing (do not use atm)
RESERVED_FOR_SCREEN_SHARE = 1;
// Capturing from a microphone
MICROPHONE = 2;
}
CaptureDevice device = 2;
}
[Dauer der Verarbeitung: 0.22 Sekunden, vorverarbeitet 2026-04-27]