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[docs] Improved build and socket options description for v1.5.0 (#2355)
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@mbakholdina
mbakholdina committed Jun 2, 2022
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128 changes: 64 additions & 64 deletions docs/API/API-socket-options.md
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Expand Up @@ -195,67 +195,67 @@ The + marker can only coexist with GS. Possible specifications are:

The following table lists SRT API socket options in alphabetical order. Option details are given further below.

| Option Name | Since | Restrict | Type | Units | Default | Range | Dir |Entity |
| :----------------------------------------------------- | :---: | :------: | :-------: | :-----: | :---------------: | :------: |:---:|:-----:|
| [`SRTO_BINDTODEVICE`](#SRTO_BINDTODEVICE) | 1.4.2 | pre-bind | `string` | | | | RW | GSD+ |
| [`SRTO_CONGESTION`](#SRTO_CONGESTION) | 1.3.0 | pre | `string` | | "live" | \* | W | S |
| [`SRTO_CONNTIMEO`](#SRTO_CONNTIMEO) | 1.1.2 | pre | `int32_t` | ms | 3000 | 0.. | W | GSD+ |
| [`SRTO_DRIFTTRACER`](#SRTO_DRIFTTRACER) | 1.4.2 | post | `bool` | | true | | RW | GSD |
| [`SRTO_ENFORCEDENCRYPTION`](#SRTO_ENFORCEDENCRYPTION) | 1.3.2 | pre | `bool` | | true | | W | GSD |
| [`SRTO_EVENT`](#SRTO_EVENT) | | | `int32_t` | flags | | | R | S |
| [`SRTO_FC`](#SRTO_FC) | | pre | `int32_t` | pkts | 25600 | 32.. | RW | GSD |
| [`SRTO_GROUPCONNECT`](#SRTO_GROUPCONNECT) | 1.5.0 | pre | `int32_t` | | 0 | 0...1 | W | S |
| [`SRTO_GROUPMINSTABLETIMEO`](#SRTO_GROUPMINSTABLETIMEO) | 1.4.5 | pre | `int32_t` | ms | 60 | 60-... | W | GDI+ |
| [`SRTO_GROUPTYPE`](#SRTO_GROUPTYPE) | 1.5.0 | | `int32_t` | enum | | | R | S |
| [`SRTO_INPUTBW`](#SRTO_INPUTBW) | 1.0.5 | post | `int64_t` | B/s | 0 | 0.. | RW | GSD |
| [`SRTO_IPTOS`](#SRTO_IPTOS) | 1.0.5 | pre-bind | `int32_t` | | (system) | 0..255 | RW | GSD |
| [`SRTO_IPTTL`](#SRTO_IPTTL) | 1.0.5 | pre-bind | `int32_t` | hops | (system) | 1..255 | RW | GSD |
| [`SRTO_IPV6ONLY`](#SRTO_IPV6ONLY) | 1.4.0 | pre-bind | `int32_t` | | (system) | -1..1 | RW | GSD |
| [`SRTO_ISN`](#SRTO_ISN) | 1.3.0 | | `int32_t` | | | | R | S |
| [`SRTO_KMPREANNOUNCE`](#SRTO_KMPREANNOUNCE) | 1.3.2 | pre | `int32_t` | pkts | 0: 2<sup>12</sup> | 0.. \* | RW | GSD |
| [`SRTO_KMREFRESHRATE`](#SRTO_KMREFRESHRATE) | 1.3.2 | pre | `int32_t` | pkts | 0: 2<sup>24</sup> | 0.. | RW | GSD |
| [`SRTO_KMSTATE`](#SRTO_KMSTATE) | 1.0.2 | | `int32_t` | enum | | | R | S |
| [`SRTO_LATENCY`](#SRTO_LATENCY) | 1.0.2 | pre | `int32_t` | ms | 120 \* | 0.. | RW | GSD |
| [`SRTO_LINGER`](#SRTO_LINGER) | | post | `linger` | s | on, 180 | 0.. | RW | GSD |
| [`SRTO_LOSSMAXTTL`](#SRTO_LOSSMAXTTL) | 1.2.0 | post | `int32_t` | packets | 0 | 0.. | RW | GSD+ |
| [`SRTO_MAXBW`](#SRTO_MAXBW) | | post | `int64_t` | B/s | -1 | -1.. | RW | GSD |
| [`SRTO_MESSAGEAPI`](#SRTO_MESSAGEAPI) | 1.3.0 | pre | `bool` | | true | | W | GSD |
| [`SRTO_MININPUTBW`](#SRTO_MININPUTBW) | 1.4.3 | post | `int64_t` | B/s | 0 | 0.. | RW | GSD |
| [`SRTO_MINVERSION`](#SRTO_MINVERSION) | 1.3.0 | pre | `int32_t` | version | 0x010000 | \* | RW | GSD |
| [`SRTO_MSS`](#SRTO_MSS) | | pre-bind | `int32_t` | bytes | 1500 | 76.. | RW | GSD |
| [`SRTO_NAKREPORT`](#SRTO_NAKREPORT) | 1.1.0 | pre | `bool` | | \* | | RW | GSD+ |
| [`SRTO_OHEADBW`](#SRTO_OHEADBW) | 1.0.5 | post | `int32_t` | % | 25 | 5..100 | RW | GSD |
| [`SRTO_PACKETFILTER`](#SRTO_PACKETFILTER) | 1.4.0 | pre | `string` | | "" | [512] | RW | GSD |
| [`SRTO_PASSPHRASE`](#SRTO_PASSPHRASE) | 0.0.0 | pre | `string` | | "" | [10..79] | W | GSD |
| [`SRTO_PAYLOADSIZE`](#SRTO_PAYLOADSIZE) | 1.3.0 | pre | `int32_t` | bytes | \* | 0.. \* | W | GSD |
| [`SRTO_PBKEYLEN`](#SRTO_PBKEYLEN) | 0.0.0 | pre | `int32_t` | bytes | 0 | \* | RW | GSD |
| [`SRTO_PEERIDLETIMEO`](#SRTO_PEERIDLETIMEO) | 1.3.3 | pre | `int32_t` | ms | 5000 | 0.. | RW | GSD+ |
| [`SRTO_PEERLATENCY`](#SRTO_PEERLATENCY) | 1.3.0 | pre | `int32_t` | ms | 0 | 0.. | RW | GSD |
| [`SRTO_PEERVERSION`](#SRTO_PEERVERSION) | 1.1.0 | | `int32_t` | * | | | R | GS |
| [`SRTO_RCVBUF`](#SRTO_RCVBUF) | | pre-bind | `int32_t` | bytes | 8192 payloads | \* | RW | GSD+ |
| [`SRTO_RCVDATA`](#SRTO_RCVDATA) | | | `int32_t` | pkts | | | R | S |
| [`SRTO_RCVKMSTATE`](#SRTO_RCVKMSTATE) | 1.2.0 | | `int32_t` | enum | | | R | S |
| [`SRTO_RCVLATENCY`](#SRTO_RCVLATENCY) | 1.3.0 | pre | `int32_t` | msec | \* | 0.. | RW | GSD |
| [`SRTO_RCVSYN`](#SRTO_RCVSYN) | | post | `bool` | | true | | RW | GSI |
| [`SRTO_RCVTIMEO`](#SRTO_RCVTIMEO) | | post | `int32_t` | ms | -1 | -1, 0.. | RW | GSI |
| [`SRTO_RENDEZVOUS`](#SRTO_RENDEZVOUS) | | pre | `bool` | | false | | RW | S |
| [`SRTO_RETRANSMITALGO`](#SRTO_RETRANSMITALGO) | 1.4.2 | pre | `int32_t` | | 1 | [0, 1] | RW | GSD |
| [`SRTO_REUSEADDR`](#SRTO_REUSEADDR) | | pre-bind | `bool` | | true | | RW | GSD |
| [`SRTO_SENDER`](#SRTO_SENDER) | 1.0.4 | pre | `bool` | | false | | W | S |
| [`SRTO_SNDBUF`](#SRTO_SNDBUF) | | pre-bind | `int32_t` | bytes | 8192 payloads | \* | RW | GSD+ |
| [`SRTO_SNDDATA`](#SRTO_SNDDATA) | | | `int32_t` | pkts | | | R | S |
| [`SRTO_SNDDROPDELAY`](#SRTO_SNDDROPDELAY) | 1.3.2 | post | `int32_t` | ms | \* | -1.. | W | GSD+ |
| [`SRTO_SNDKMSTATE`](#SRTO_SNDKMSTATE) | 1.2.0 | | `int32_t` | enum | | | R | S |
| [`SRTO_SNDSYN`](#SRTO_SNDSYN) | | post | `bool` | | true | | RW | GSI |
| [`SRTO_SNDTIMEO`](#SRTO_SNDTIMEO) | | post | `int32_t` | ms | -1 | -1.. | RW | GSI |
| [`SRTO_STATE`](#SRTO_STATE) | | | `int32_t` | enum | | | R | S |
| [`SRTO_STREAMID`](#SRTO_STREAMID) | 1.3.0 | pre | `string` | | "" | [512] | RW | GSD |
| [`SRTO_TLPKTDROP`](#SRTO_TLPKTDROP) | 1.0.6 | pre | `bool` | | \* | | RW | GSD |
| [`SRTO_TRANSTYPE`](#SRTO_TRANSTYPE) | 1.3.0 | pre | `int32_t` | enum |`SRTT_LIVE` | \* | W | S |
| [`SRTO_TSBPDMODE`](#SRTO_TSBPDMODE) | 0.0.0 | pre | `bool` | | \* | | W | S |
| [`SRTO_UDP_RCVBUF`](#SRTO_UDP_RCVBUF) | | pre-bind | `int32_t` | bytes | 8192 payloads | \* | RW | GSD+ |
| [`SRTO_UDP_SNDBUF`](#SRTO_UDP_SNDBUF) | | pre-bind | `int32_t` | bytes | 65536 | \* | RW | GSD+ |
| [`SRTO_VERSION`](#SRTO_VERSION) | 1.1.0 | | `int32_t` | | | | R | S |
| Option Name | Since | Restrict | Type | Units | Default | Range | Dir |Entity |
| :------------------------------------------------------ | :---: | :------: | :-------: | :-----: | :---------------: | :------: |:---:|:-----:|
| [`SRTO_BINDTODEVICE`](#SRTO_BINDTODEVICE) | 1.4.2 | pre-bind | `string` | | | | RW | GSD+ |
| [`SRTO_CONGESTION`](#SRTO_CONGESTION) | 1.3.0 | pre | `string` | | "live" | \* | W | S |
| [`SRTO_CONNTIMEO`](#SRTO_CONNTIMEO) | 1.1.2 | pre | `int32_t` | ms | 3000 | 0.. | W | GSD+ |
| [`SRTO_DRIFTTRACER`](#SRTO_DRIFTTRACER) | 1.4.2 | post | `bool` | | true | | RW | GSD |
| [`SRTO_ENFORCEDENCRYPTION`](#SRTO_ENFORCEDENCRYPTION) | 1.3.2 | pre | `bool` | | true | | W | GSD |
| [`SRTO_EVENT`](#SRTO_EVENT) | | | `int32_t` | flags | | | R | S |
| [`SRTO_FC`](#SRTO_FC) | | pre | `int32_t` | pkts | 25600 | 32.. | RW | GSD |
| [`SRTO_GROUPCONNECT`](#SRTO_GROUPCONNECT) | 1.5.0 | pre | `int32_t` | | 0 | 0...1 | W | S |
| [`SRTO_GROUPMINSTABLETIMEO`](#SRTO_GROUPMINSTABLETIMEO) | 1.5.0 | pre | `int32_t` | ms | 60 | 60-... | W | GDI+ |
| [`SRTO_GROUPTYPE`](#SRTO_GROUPTYPE) | 1.5.0 | | `int32_t` | enum | | | R | S |
| [`SRTO_INPUTBW`](#SRTO_INPUTBW) | 1.0.5 | post | `int64_t` | B/s | 0 | 0.. | RW | GSD |
| [`SRTO_IPTOS`](#SRTO_IPTOS) | 1.0.5 | pre-bind | `int32_t` | | (system) | 0..255 | RW | GSD |
| [`SRTO_IPTTL`](#SRTO_IPTTL) | 1.0.5 | pre-bind | `int32_t` | hops | (system) | 1..255 | RW | GSD |
| [`SRTO_IPV6ONLY`](#SRTO_IPV6ONLY) | 1.4.0 | pre-bind | `int32_t` | | (system) | -1..1 | RW | GSD |
| [`SRTO_ISN`](#SRTO_ISN) | 1.3.0 | | `int32_t` | | | | R | S |
| [`SRTO_KMPREANNOUNCE`](#SRTO_KMPREANNOUNCE) | 1.3.2 | pre | `int32_t` | pkts | 0: 2<sup>12</sup> | 0.. \* | RW | GSD |
| [`SRTO_KMREFRESHRATE`](#SRTO_KMREFRESHRATE) | 1.3.2 | pre | `int32_t` | pkts | 0: 2<sup>24</sup> | 0.. | RW | GSD |
| [`SRTO_KMSTATE`](#SRTO_KMSTATE) | 1.0.2 | | `int32_t` | enum | | | R | S |
| [`SRTO_LATENCY`](#SRTO_LATENCY) | 1.0.2 | pre | `int32_t` | ms | 120 \* | 0.. | RW | GSD |
| [`SRTO_LINGER`](#SRTO_LINGER) | | post | `linger` | s | on, 180 | 0.. | RW | GSD |
| [`SRTO_LOSSMAXTTL`](#SRTO_LOSSMAXTTL) | 1.2.0 | post | `int32_t` | packets | 0 | 0.. | RW | GSD+ |
| [`SRTO_MAXBW`](#SRTO_MAXBW) | | post | `int64_t` | B/s | -1 | -1.. | RW | GSD |
| [`SRTO_MESSAGEAPI`](#SRTO_MESSAGEAPI) | 1.3.0 | pre | `bool` | | true | | W | GSD |
| [`SRTO_MININPUTBW`](#SRTO_MININPUTBW) | 1.4.3 | post | `int64_t` | B/s | 0 | 0.. | RW | GSD |
| [`SRTO_MINVERSION`](#SRTO_MINVERSION) | 1.3.0 | pre | `int32_t` | version | 0x010000 | \* | RW | GSD |
| [`SRTO_MSS`](#SRTO_MSS) | | pre-bind | `int32_t` | bytes | 1500 | 76.. | RW | GSD |
| [`SRTO_NAKREPORT`](#SRTO_NAKREPORT) | 1.1.0 | pre | `bool` | | \* | | RW | GSD+ |
| [`SRTO_OHEADBW`](#SRTO_OHEADBW) | 1.0.5 | post | `int32_t` | % | 25 | 5..100 | RW | GSD |
| [`SRTO_PACKETFILTER`](#SRTO_PACKETFILTER) | 1.4.0 | pre | `string` | | "" | [512] | RW | GSD |
| [`SRTO_PASSPHRASE`](#SRTO_PASSPHRASE) | 0.0.0 | pre | `string` | | "" | [10..79] | W | GSD |
| [`SRTO_PAYLOADSIZE`](#SRTO_PAYLOADSIZE) | 1.3.0 | pre | `int32_t` | bytes | \* | 0.. \* | W | GSD |
| [`SRTO_PBKEYLEN`](#SRTO_PBKEYLEN) | 0.0.0 | pre | `int32_t` | bytes | 0 | \* | RW | GSD |
| [`SRTO_PEERIDLETIMEO`](#SRTO_PEERIDLETIMEO) | 1.3.3 | pre | `int32_t` | ms | 5000 | 0.. | RW | GSD+ |
| [`SRTO_PEERLATENCY`](#SRTO_PEERLATENCY) | 1.3.0 | pre | `int32_t` | ms | 0 | 0.. | RW | GSD |
| [`SRTO_PEERVERSION`](#SRTO_PEERVERSION) | 1.1.0 | | `int32_t` | * | | | R | GS |
| [`SRTO_RCVBUF`](#SRTO_RCVBUF) | | pre-bind | `int32_t` | bytes | 8192 payloads | \* | RW | GSD+ |
| [`SRTO_RCVDATA`](#SRTO_RCVDATA) | | | `int32_t` | pkts | | | R | S |
| [`SRTO_RCVKMSTATE`](#SRTO_RCVKMSTATE) | 1.2.0 | | `int32_t` | enum | | | R | S |
| [`SRTO_RCVLATENCY`](#SRTO_RCVLATENCY) | 1.3.0 | pre | `int32_t` | msec | \* | 0.. | RW | GSD |
| [`SRTO_RCVSYN`](#SRTO_RCVSYN) | | post | `bool` | | true | | RW | GSI |
| [`SRTO_RCVTIMEO`](#SRTO_RCVTIMEO) | | post | `int32_t` | ms | -1 | -1, 0.. | RW | GSI |
| [`SRTO_RENDEZVOUS`](#SRTO_RENDEZVOUS) | | pre | `bool` | | false | | RW | S |
| [`SRTO_RETRANSMITALGO`](#SRTO_RETRANSMITALGO) | 1.4.2 | pre | `int32_t` | | 1 | [0, 1] | RW | GSD |
| [`SRTO_REUSEADDR`](#SRTO_REUSEADDR) | | pre-bind | `bool` | | true | | RW | GSD |
| [`SRTO_SENDER`](#SRTO_SENDER) | 1.0.4 | pre | `bool` | | false | | W | S |
| [`SRTO_SNDBUF`](#SRTO_SNDBUF) | | pre-bind | `int32_t` | bytes | 8192 payloads | \* | RW | GSD+ |
| [`SRTO_SNDDATA`](#SRTO_SNDDATA) | | | `int32_t` | pkts | | | R | S |
| [`SRTO_SNDDROPDELAY`](#SRTO_SNDDROPDELAY) | 1.3.2 | post | `int32_t` | ms | \* | -1.. | W | GSD+ |
| [`SRTO_SNDKMSTATE`](#SRTO_SNDKMSTATE) | 1.2.0 | | `int32_t` | enum | | | R | S |
| [`SRTO_SNDSYN`](#SRTO_SNDSYN) | | post | `bool` | | true | | RW | GSI |
| [`SRTO_SNDTIMEO`](#SRTO_SNDTIMEO) | | post | `int32_t` | ms | -1 | -1.. | RW | GSI |
| [`SRTO_STATE`](#SRTO_STATE) | | | `int32_t` | enum | | | R | S |
| [`SRTO_STREAMID`](#SRTO_STREAMID) | 1.3.0 | pre | `string` | | "" | [512] | RW | GSD |
| [`SRTO_TLPKTDROP`](#SRTO_TLPKTDROP) | 1.0.6 | pre | `bool` | | \* | | RW | GSD |
| [`SRTO_TRANSTYPE`](#SRTO_TRANSTYPE) | 1.3.0 | pre | `int32_t` | enum |`SRTT_LIVE` | \* | W | S |
| [`SRTO_TSBPDMODE`](#SRTO_TSBPDMODE) | 0.0.0 | pre | `bool` | | \* | | W | S |
| [`SRTO_UDP_RCVBUF`](#SRTO_UDP_RCVBUF) | | pre-bind | `int32_t` | bytes | 8192 payloads | \* | RW | GSD+ |
| [`SRTO_UDP_SNDBUF`](#SRTO_UDP_SNDBUF) | | pre-bind | `int32_t` | bytes | 65536 | \* | RW | GSD+ |
| [`SRTO_VERSION`](#SRTO_VERSION) | 1.1.0 | | `int32_t` | | | | R | S |

### Option Descriptions

Expand Down Expand Up @@ -457,9 +457,9 @@ function will return the group, not this socket ID.

#### SRTO_GROUPMINSTABLETIMEO

| OptName | Since | Restrict | Type | Units | Default | Range | Dir | Entity |
| --------------------- | ----- | -------- | ---------- | ------ | -------- | ------ | --- | ------ |
| `SRTO_GROUPMINSTABLETIMEO` | 1.4.5 | pre | `int32_t` | ms | 60 | 60-... | W | GDI+ |
| OptName | Since | Restrict | Type | Units | Default | Range | Dir | Entity |
| -------------------------- | ----- | -------- | ---------- | ------ | -------- | ------ | --- | ------ |
| `SRTO_GROUPMINSTABLETIMEO` | 1.5.0 | pre | `int32_t` | ms | 60 | 60-... | W | GDI+ |

The option is used for groups of type `SRT_GTYPE_BACKUP`. It defines the **minimum** value of the stability
timeout for all active member sockets in a group.
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