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ImsRtt
class ImsRtt
IMS RTT configs. This groups the configs specific for text media, RTT (Real Time Text).
Summary
| Constants |
| static String |
Prefix of all imsrtt.
|
| static String |
Integer representing payload type for RED/redundancy codec.
|
| static String |
Integer representing payload type for T140 codec.
|
| static String |
Specifies the AS (Application Specific) SDP modifier for text media.
|
| static String |
Specifies the Text Codec capability.
|
| static String |
Flag specifying whether text media is allowed on default bearer.
|
| static String |
Flag specifying whether QoS preconditions are supported for text.
|
| static String |
Specifies the RR (RTCP bandwidth-Receiver) SDP modifier for text media.
|
| static String |
Specifies the RS (RTCP bandwidth-Sender) SDP modifier for text media.
|
Constants
KEY_PREFIX
static val KEY_PREFIX: String
Prefix of all imsrtt.KEY_* constants.
Value: "imsrtt."
KEY_RED_PAYLOAD_TYPE_INT
static val KEY_RED_PAYLOAD_TYPE_INT: String
Integer representing payload type for RED/redundancy codec.
Payload type is an integer in dynamic payload type range 96-127 as per RFC RFC 3551 Section 6.
Value: "imsrtt.red_payload_type_int"
KEY_T140_PAYLOAD_TYPE_INT
static val KEY_T140_PAYLOAD_TYPE_INT: String
Integer representing payload type for T140 codec.
Payload type is an integer in dynamic payload type range 96-127 as per RFC RFC 3551 Section 6.
Value: "imsrtt.t140_payload_type_int"
KEY_TEXT_AS_BANDWIDTH_KBPS_INT
static val KEY_TEXT_AS_BANDWIDTH_KBPS_INT: String
Specifies the AS (Application Specific) SDP modifier for text media.
Expressed in kilobits per second as per RFC 3556 Section 2.
Value: "imsrtt.text_as_bandwidth_kbps_int"
KEY_TEXT_CODEC_CAPABILITY_PAYLOAD_TYPES_BUNDLE
static val KEY_TEXT_CODEC_CAPABILITY_PAYLOAD_TYPES_BUNDLE: String
Specifies the Text Codec capability.
Possible keys in this bundle are,
Value: "imsrtt.text_codec_capability_payload_types_bundle"
KEY_TEXT_ON_DEFAULT_BEARER_SUPPORTED_BOOL
static val KEY_TEXT_ON_DEFAULT_BEARER_SUPPORTED_BOOL: String
Flag specifying whether text media is allowed on default bearer.
If true: text media can be sent on default bearer. false otherwise.
Value: "imsrtt.text_on_default_bearer_supported_bool"
KEY_TEXT_QOS_PRECONDITION_SUPPORTED_BOOL
static val KEY_TEXT_QOS_PRECONDITION_SUPPORTED_BOOL: String
Flag specifying whether QoS preconditions are supported for text.
If true: QoS Preconditions are supported. false otherwise.
Reference: 3GPP TS 24.229
Value: "imsrtt.text_qos_precondition_supported_bool"
KEY_TEXT_RR_BANDWIDTH_BPS_INT
static val KEY_TEXT_RR_BANDWIDTH_BPS_INT: String
Specifies the RR (RTCP bandwidth-Receiver) SDP modifier for text media.
This indicates the RTCP bandwidth allocated to receivers for text media.
Expressed in bits per second as per RFC 3556 Section 2.
Value: "imsrtt.text_rr_bandwidth_bps_int"
KEY_TEXT_RS_BANDWIDTH_BPS_INT
static val KEY_TEXT_RS_BANDWIDTH_BPS_INT: String
Specifies the RS (RTCP bandwidth-Sender) SDP modifier for text media.
This indicates the RTCP bandwidth allocated to active data senders for text media.
Expressed in bits per second as per RFC 3556 Section 2.
Value: "imsrtt.text_rs_bandwidth_bps_int"
Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
Last updated 2025-02-10 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-02-10 UTC."],[],[],null,["# CarrierConfigManager.ImsRtt\n\nAdded in [API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)\n\nImsRtt\n======\n\n*** ** * ** ***\n\nKotlin \\|[Java](/reference/android/telephony/CarrierConfigManager.ImsRtt \"View this page in Java\") \n\n```\nclass ImsRtt\n```\n\n|---|----------------------------------------------------|\n| [kotlin.Any](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html) ||\n| ↳ | [android.telephony.CarrierConfigManager.ImsRtt](#) |\n\nIMS RTT configs. This groups the configs specific for text media, RTT (Real Time Text).\n\nSummary\n-------\n\n| Constants ||\n|-----------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| static [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html) | [KEY_PREFIX](#KEY_PREFIX:kotlin.String) Prefix of all imsrtt. |\n| static [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html) | [KEY_RED_PAYLOAD_TYPE_INT](#KEY_RED_PAYLOAD_TYPE_INT:kotlin.String) Integer representing payload type for RED/redundancy codec. |\n| static [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html) | [KEY_T140_PAYLOAD_TYPE_INT](#KEY_T140_PAYLOAD_TYPE_INT:kotlin.String) Integer representing payload type for T140 codec. |\n| static [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html) | [KEY_TEXT_AS_BANDWIDTH_KBPS_INT](#KEY_TEXT_AS_BANDWIDTH_KBPS_INT:kotlin.String) Specifies the AS (Application Specific) SDP modifier for text media. |\n| static [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html) | [KEY_TEXT_CODEC_CAPABILITY_PAYLOAD_TYPES_BUNDLE](#KEY_TEXT_CODEC_CAPABILITY_PAYLOAD_TYPES_BUNDLE:kotlin.String) Specifies the Text Codec capability. |\n| static [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html) | [KEY_TEXT_ON_DEFAULT_BEARER_SUPPORTED_BOOL](#KEY_TEXT_ON_DEFAULT_BEARER_SUPPORTED_BOOL:kotlin.String) Flag specifying whether text media is allowed on default bearer. |\n| static [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html) | [KEY_TEXT_QOS_PRECONDITION_SUPPORTED_BOOL](#KEY_TEXT_QOS_PRECONDITION_SUPPORTED_BOOL:kotlin.String) Flag specifying whether QoS preconditions are supported for text. |\n| static [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html) | [KEY_TEXT_RR_BANDWIDTH_BPS_INT](#KEY_TEXT_RR_BANDWIDTH_BPS_INT:kotlin.String) Specifies the RR (RTCP bandwidth-Receiver) SDP modifier for text media. |\n| static [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html) | [KEY_TEXT_RS_BANDWIDTH_BPS_INT](#KEY_TEXT_RS_BANDWIDTH_BPS_INT:kotlin.String) Specifies the RS (RTCP bandwidth-Sender) SDP modifier for text media. |\n\nConstants\n---------\n\n### KEY_PREFIX\n\nAdded in [API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) \n\n```\nstatic val KEY_PREFIX: String\n```\n\nPrefix of all imsrtt.KEY_\\* constants. \n\n Value: \"imsrtt.\"\n\n### KEY_RED_PAYLOAD_TYPE_INT\n\nAdded in [API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) \n\n```\nstatic val KEY_RED_PAYLOAD_TYPE_INT: String\n```\n\nInteger representing payload type for RED/redundancy codec.\n\nPayload type is an integer in dynamic payload type range 96-127 as per RFC RFC 3551 Section 6. \n\n Value: \"imsrtt.red_payload_type_int\"\n\n### KEY_T140_PAYLOAD_TYPE_INT\n\nAdded in [API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) \n\n```\nstatic val KEY_T140_PAYLOAD_TYPE_INT: String\n```\n\nInteger representing payload type for T140 codec.\n\nPayload type is an integer in dynamic payload type range 96-127 as per RFC RFC 3551 Section 6. \n\n Value: \"imsrtt.t140_payload_type_int\"\n\n### KEY_TEXT_AS_BANDWIDTH_KBPS_INT\n\nAdded in [API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) \n\n```\nstatic val KEY_TEXT_AS_BANDWIDTH_KBPS_INT: String\n```\n\nSpecifies the AS (Application Specific) SDP modifier for text media.\n\nExpressed in kilobits per second as per RFC 3556 Section 2. \n\n Value: \"imsrtt.text_as_bandwidth_kbps_int\"\n\n### KEY_TEXT_CODEC_CAPABILITY_PAYLOAD_TYPES_BUNDLE\n\nAdded in [API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) \n\n```\nstatic val KEY_TEXT_CODEC_CAPABILITY_PAYLOAD_TYPES_BUNDLE: String\n```\n\nSpecifies the Text Codec capability.\n\nPossible keys in this bundle are,\n\n- [KEY_T140_PAYLOAD_TYPE_INT](#KEY_T140_PAYLOAD_TYPE_INT:kotlin.String)\n- [KEY_RED_PAYLOAD_TYPE_INT](#KEY_RED_PAYLOAD_TYPE_INT:kotlin.String)\n\n Value: \"imsrtt.text_codec_capability_payload_types_bundle\"\n\n### KEY_TEXT_ON_DEFAULT_BEARER_SUPPORTED_BOOL\n\nAdded in [API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) \n\n```\nstatic val KEY_TEXT_ON_DEFAULT_BEARER_SUPPORTED_BOOL: String\n```\n\nFlag specifying whether text media is allowed on default bearer.\n\nIf `true`: text media can be sent on default bearer. `false` otherwise. \n\n Value: \"imsrtt.text_on_default_bearer_supported_bool\"\n\n### KEY_TEXT_QOS_PRECONDITION_SUPPORTED_BOOL\n\nAdded in [API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) \n\n```\nstatic val KEY_TEXT_QOS_PRECONDITION_SUPPORTED_BOOL: String\n```\n\nFlag specifying whether QoS preconditions are supported for text.\n\nIf `true`: QoS Preconditions are supported. `false` otherwise.\n\nReference: 3GPP TS 24.229 \n\n Value: \"imsrtt.text_qos_precondition_supported_bool\"\n\n### KEY_TEXT_RR_BANDWIDTH_BPS_INT\n\nAdded in [API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) \n\n```\nstatic val KEY_TEXT_RR_BANDWIDTH_BPS_INT: String\n```\n\nSpecifies the RR (RTCP bandwidth-Receiver) SDP modifier for text media.\n\nThis indicates the RTCP bandwidth allocated to receivers for text media.\n\nExpressed in bits per second as per RFC 3556 Section 2. \n\n Value: \"imsrtt.text_rr_bandwidth_bps_int\"\n\n### KEY_TEXT_RS_BANDWIDTH_BPS_INT\n\nAdded in [API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) \n\n```\nstatic val KEY_TEXT_RS_BANDWIDTH_BPS_INT: String\n```\n\nSpecifies the RS (RTCP bandwidth-Sender) SDP modifier for text media.\n\nThis indicates the RTCP bandwidth allocated to active data senders for text media.\n\nExpressed in bits per second as per RFC 3556 Section 2. \n\n Value: \"imsrtt.text_rs_bandwidth_bps_int\""]]
