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Code Issues Releases Wiki Activity

RTC: Allow set constrain for publisher

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This commit is contained in:
winlin 2021-05-21 18:32:53 +08:00
parent 9ed388523f
commit 7ea05dddf2
1 changed files with 12 additions and 4 deletions
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16
trunk/research/players/js/srs.sdk.js
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@ -29,6 +29,14 @@
function SrsRtcPublisherAsync() { function SrsRtcPublisherAsync() {
var self = {}; var self = {};
// https://developer.mozilla.org/en-US/docs/Web/API/MediaDevices/getUserMedia
self.constraints = {
audio: true,
video: {
width: {ideal: 320, max: 576}
}
};
// @see https://github.com/rtcdn/rtcdn-draft // @see https://github.com/rtcdn/rtcdn-draft
// @url The WebRTC url to play with, for example: // @url The WebRTC url to play with, for example:
// webrtc://r.ossrs.net/live/livestream // webrtc://r.ossrs.net/live/livestream
@ -56,9 +64,8 @@ function SrsRtcPublisherAsync() {
self.pc.addTransceiver("audio", {direction: "sendonly"}); self.pc.addTransceiver("audio", {direction: "sendonly"});
self.pc.addTransceiver("video", {direction: "sendonly"}); self.pc.addTransceiver("video", {direction: "sendonly"});
var stream = await navigator.mediaDevices.getUserMedia( var stream = await navigator.mediaDevices.getUserMedia(self.constraints);
{audio: true, video: {width: {max: 320}}}
);
// @see https://developer.mozilla.org/en-US/docs/Web/API/RTCPeerConnection/addStream#Migrating_to_addTrack // @see https://developer.mozilla.org/en-US/docs/Web/API/RTCPeerConnection/addStream#Migrating_to_addTrack
stream.getTracks().forEach(function (track) { stream.getTracks().forEach(function (track) {
self.pc.addTrack(track); self.pc.addTrack(track);
@ -500,7 +507,8 @@ function SrsRtcPlayerAsync() {
function SrsRtcFormatSenders(senders, kind) { function SrsRtcFormatSenders(senders, kind) {
var codecs = []; var codecs = [];
senders.forEach(function (sender) { senders.forEach(function (sender) {
sender.getParameters().codecs.forEach(function(c) { var params = sender.getParameters();
params && params.codecs && params.codecs.forEach(function(c) {
if (kind && sender.track.kind !== kind) { if (kind && sender.track.kind !== kind) {
return; return;
} }