Maqaalkan waxaan rabaa in aan la wadaago isku dayga aan ku doonayo in aan ku daadiyo fiidiyooga iyada oo loo marayo websockets iyada oo aan la isticmaalin browserka qolofka saddexaad sida Adobe Flash Player. Akhri si aad u ogaato waxa ka dhashay
Adobe Flash, oo hore u ahaan jirtay Macromedia Flash, waa madal lagu abuuro codsiyada ku shaqeeya browserka webka. Kahor intaan la bilaabin Media Stream API, waxay ahayd ficil ahaan goobta kaliya ee laga daawado muuqaalka iyo codka kamaradaha webka, iyo sidoo kale abuurista noocyo kala duwan oo shirar ah iyo wada sheekaysi gudaha browserka. Hab-maamuuska gudbinta macluumaadka warbaahinta RTMP (Real Time Messaging Protocol) dhab ahaantii wuu xirnaa muddo dheer, taas oo macnaheedu yahay: haddii aad rabto inaad kor u qaaddo adeeggaaga qulqulka, u naxariiso inaad isticmaasho software-ka Adobe laftiisa - Adobe Media Server (AMS).
Muddo ka dib 2012, Adobe "waa ka tanaasulay oo u tufay" dadweynaha.
Qalabka Adobe Flash wuxuu jiraa in ka badan 20 sano, muddadaas oo la helay baylahooyin badan oo halis ah, taageero.
Mashruucayga, waxaan isla markiiba go'aansaday inaan gabi ahaanba ka tago isticmaalka Flash ee browserka. Waxaan tilmaamay sababta ugu weyn ee kor ku xusan; Flash sidoo kale laguma taageero dhammaan aaladaha mobilada, runtiina ma aanan dooneynin inaan geeyo Adobe Flash horumarinta Windows (kumbuyuutar khamriga). Markaa waxaan damcay inaan macmiil ku qoro JavaScript. Tani waxay noqon doontaa tusaale, tan iyo markii dambe waxaan bartay in qulqulka loo samayn karo si wax ku ool ah oo ku saleysan p2p, aniga oo kaliya waxay noqon doontaa asxaabta - server - asxaabta, laakiin wax badan oo waqti kale ah, sababtoo ah wali diyaar uma aha.
Si aan u bilowno, waxaan u baahanahay server-ka websockets ee dhabta ah. Waxaan sameeyay midka ugu fudud oo ku saleysan xirmada laxanka:
Koodhka server-ka
package main
import (
"errors"
"github.com/go-chi/chi"
"gopkg.in/olahol/melody.v1"
"log"
"net/http"
"time"
)
func main() {
r := chi.NewRouter()
m := melody.New()
m.Config.MaxMessageSize = 204800
r.Get("/", func(w http.ResponseWriter, r *http.Request) {
http.ServeFile(w, r, "public/index.html")
})
r.Get("/ws", func(w http.ResponseWriter, r *http.Request) {
m.HandleRequest(w, r)
})
// ΠΡΠΎΠ΄ΠΊΠ°ΡΡΠΈΠΌ Π²ΠΈΠ΄Π΅ΠΎ ΠΏΠΎΡΠΎΠΊ
m.HandleMessageBinary(func(s *melody.Session, msg []byte) {
m.BroadcastBinary(msg)
})
log.Println("Starting server...")
http.ListenAndServe(":3000", r)
}
Dhinaca macmiilka (dhinaca socodka), waxaad marka hore u baahan tahay inaad gasho kamaradda. Tan waxaa lagu sameeyaa
Waxaan ka helnaa (ogolaansho) kamaradda/makrafoonka
Marka xigta, getUserMedia() waxay soo celinaysaa Ballanqaad, kaas oo ay u gudbiso shay MediaStream - qulqulka xogta-muuqaalka-maqalka. Shaygan waxa aanu u xilsaarnay hantida src ee qaybta fiidyaha. Summada:
Dhinaca baahinta
<style>
#videoObjectHtml5ApiServer { width: 320px; height: 240px; background: #666; }
</style>
</head>
<body>
<!-- ΠΠ΄Π΅ΡΡ Π² ΡΡΠΎΠΌ "ΠΎΠΊΠΎΡΠ΅ΡΠΊΠ΅" ΠΊΠ»ΠΈΠ΅Π½Ρ Π±ΡΠ΄Π΅Ρ Π²ΠΈΠ΄Π΅ΡΡ ΡΠ΅Π±Ρ -->
<video autoplay id="videoObjectHtml5ApiServer"></video>
<script type="application/javascript">
var
video = document.getElementById('videoObjectHtml5ApiServer');
// Π΅ΡΠ»ΠΈ Π΄ΠΎΡΡΡΠΏΠ΅Π½ MediaDevices API, ΠΏΡΡΠ°Π΅ΠΌΡΡ ΠΏΠΎΠ»ΡΡΠΈΡΡ Π΄ΠΎΡΡΡΠΏ ΠΊ ΠΊΠ°ΠΌΠ΅ΡΠ΅ (ΠΌΠΎΠΆΠ½ΠΎ Π΅ΡΠ΅ ΠΈ ΠΊ ΠΌΠΈΠΊΡΠΎΡΠΎΠ½Ρ)
// getUserMedia Π²Π΅ΡΠ½Π΅Ρ ΠΎΠ±Π΅ΡΠ°Π½ΠΈΠ΅, Π½Π° ΠΊΠΎΡΠΎΡΠΎΠ΅ ΠΏΠΎΠ΄ΠΏΠΈΡΡΠ²Π°Π΅ΠΌΡΡ ΠΈ ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΡΠΉ Π²ΠΈΠ΄Π΅ΠΎΠΏΠΎΡΠΎΠΊ Π² ΠΊΠΎΠ»Π±Π΅ΠΊΠ΅ Π½Π°ΠΏΡΠ°Π²Π»ΡΠ΅ΠΌ Π² video ΠΎΠ±ΡΠ΅ΠΊΡ Π½Π° ΡΡΡΠ°Π½ΠΈΡΠ΅
if (navigator.mediaDevices.getUserMedia) {
navigator.mediaDevices.getUserMedia({video: true}).then(function (stream) {
// Π²ΠΈΠ΄Π΅ΠΎ ΠΏΠΎΡΠΎΠΊ ΠΏΡΠΈΠ²ΡΠ·ΡΠ²Π°Π΅ΠΌ ΠΊ video ΡΠ΅Π³Ρ, ΡΡΠΎΠ±Ρ ΠΊΠ»ΠΈΠ΅Π½Ρ ΠΌΠΎΠ³ Π²ΠΈΠ΄Π΅ΡΡ ΡΠ΅Π±Ρ ΠΈ ΠΊΠΎΠ½ΡΡΠΎΠ»ΠΈΡΠΎΠ²Π°ΡΡ
video.srcObject = stream;
});
}
</script>
Si aad u baahiso qulqulka muqaalka ee saldhigyada, waxaad u baahan tahay inaad meel ku qorto, kaydiso, oo aad u gudbiso qaybo. Fiidiyowga cayriin laguma gudbin karo websockets. Tani waa halka ay timaaddo gargaarkayaga
Waxaan codeyneynaa qulqulka fiidiyowga, waxaan u kala jejebinnaa
<style>
#videoObjectHtml5ApiServer { width: 320px; height: 240px; background: #666; }
</style>
</head>
<body>
<!-- ΠΠ΄Π΅ΡΡ Π² ΡΡΠΎΠΌ "ΠΎΠΊΠΎΡΠ΅ΡΠΊΠ΅" ΠΊΠ»ΠΈΠ΅Π½Ρ Π±ΡΠ΄Π΅Ρ Π²ΠΈΠ΄Π΅ΡΡ ΡΠ΅Π±Ρ -->
<video autoplay id="videoObjectHtml5ApiServer"></video>
<script type="application/javascript">
var
video = document.getElementById('videoObjectHtml5ApiServer');
// Π΅ΡΠ»ΠΈ Π΄ΠΎΡΡΡΠΏΠ΅Π½ MediaDevices API, ΠΏΡΡΠ°Π΅ΠΌΡΡ ΠΏΠΎΠ»ΡΡΠΈΡΡ Π΄ΠΎΡΡΡΠΏ ΠΊ ΠΊΠ°ΠΌΠ΅ΡΠ΅ (ΠΌΠΎΠΆΠ½ΠΎ Π΅ΡΠ΅ ΠΈ ΠΊ ΠΌΠΈΠΊΡΠΎΡΠΎΠ½Ρ)
// getUserMedia Π²Π΅ΡΠ½Π΅Ρ ΠΎΠ±Π΅ΡΠ°Π½ΠΈΠ΅, Π½Π° ΠΊΠΎΡΠΎΡΠΎΠ΅ ΠΏΠΎΠ΄ΠΏΠΈΡΡΠ²Π°Π΅ΠΌΡΡ ΠΈ ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΡΠΉ Π²ΠΈΠ΄Π΅ΠΎΠΏΠΎΡΠΎΠΊ Π² ΠΊΠΎΠ»Π±Π΅ΠΊΠ΅ Π½Π°ΠΏΡΠ°Π²Π»ΡΠ΅ΠΌ Π² video ΠΎΠ±ΡΠ΅ΠΊΡ Π½Π° ΡΡΡΠ°Π½ΠΈΡΠ΅
if (navigator.mediaDevices.getUserMedia) {
navigator.mediaDevices.getUserMedia({video: true}).then(function (stream) {
// Π²ΠΈΠ΄Π΅ΠΎ ΠΏΠΎΡΠΎΠΊ ΠΏΡΠΈΠ²ΡΠ·ΡΠ²Π°Π΅ΠΌ ΠΊ video ΡΠ΅Π³Ρ, ΡΡΠΎΠ±Ρ ΠΊΠ»ΠΈΠ΅Π½Ρ ΠΌΠΎΠ³ Π²ΠΈΠ΄Π΅ΡΡ ΡΠ΅Π±Ρ ΠΈ ΠΊΠΎΠ½ΡΡΠΎΠ»ΠΈΡΠΎΠ²Π°ΡΡ
video.srcObject = s;
var
recorderOptions = {
mimeType: 'video/webm; codecs=vp8' // Π±ΡΠ΄Π΅ΠΌ ΠΊΠΎΠ΄ΠΈΡΠΎΠ²Π°ΡΡ Π²ΠΈΠ΄Π΅ΠΎΠΏΠΎΡΠΎΠΊ Π² ΡΠΎΡΠΌΠ°Ρ webm ΠΊΠΎΠ΄Π΅ΠΊΠΎΠΌ vp8
},
mediaRecorder = new MediaRecorder(s, recorderOptions ); // ΠΎΠ±ΡΠ΅ΠΊΡ MediaRecorder
mediaRecorder.ondataavailable = function(e) {
if (e.data && e.data.size > 0) {
// ΠΏΠΎΠ»ΡΡΠ°Π΅ΠΌ ΠΊΡΡΠΎΡΠ΅ΠΊ Π²ΠΈΠ΄Π΅ΠΎΠΏΠΎΡΠΎΠΊΠ° Π² e.data
}
}
mediaRecorder.start(100); // Π΄Π΅Π»ΠΈΡ ΠΏΠΎΡΠΎΠΊ Π½Π° ΠΊΡΡΠΎΡΠΊΠΈ ΠΏΠΎ 100 ΠΌΡ ΠΊΠ°ΠΆΠ΄ΡΠΉ
});
}
</script>
Hadda aan ku darno gudbinta websockets. Waxa la yaab leh, waxa kaliya ee aad u baahan tahay tan waa shay
Waxaan u gudbinnaa qulqulka fiidiyowga server-ka
<style>
#videoObjectHtml5ApiServer { width: 320px; height: 240px; background: #666; }
</style>
</head>
<body>
<!-- ΠΠ΄Π΅ΡΡ Π² ΡΡΠΎΠΌ "ΠΎΠΊΠΎΡΠ΅ΡΠΊΠ΅" ΠΊΠ»ΠΈΠ΅Π½Ρ Π±ΡΠ΄Π΅Ρ Π²ΠΈΠ΄Π΅ΡΡ ΡΠ΅Π±Ρ -->
<video autoplay id="videoObjectHtml5ApiServer"></video>
<script type="application/javascript">
var
video = document.getElementById('videoObjectHtml5ApiServer');
// Π΅ΡΠ»ΠΈ Π΄ΠΎΡΡΡΠΏΠ΅Π½ MediaDevices API, ΠΏΡΡΠ°Π΅ΠΌΡΡ ΠΏΠΎΠ»ΡΡΠΈΡΡ Π΄ΠΎΡΡΡΠΏ ΠΊ ΠΊΠ°ΠΌΠ΅ΡΠ΅ (ΠΌΠΎΠΆΠ½ΠΎ Π΅ΡΠ΅ ΠΈ ΠΊ ΠΌΠΈΠΊΡΠΎΡΠΎΠ½Ρ)
// getUserMedia Π²Π΅ΡΠ½Π΅Ρ ΠΎΠ±Π΅ΡΠ°Π½ΠΈΠ΅, Π½Π° ΠΊΠΎΡΠΎΡΠΎΠ΅ ΠΏΠΎΠ΄ΠΏΠΈΡΡΠ²Π°Π΅ΠΌΡΡ ΠΈ ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΡΠΉ Π²ΠΈΠ΄Π΅ΠΎΠΏΠΎΡΠΎΠΊ Π² ΠΊΠΎΠ»Π±Π΅ΠΊΠ΅ Π½Π°ΠΏΡΠ°Π²Π»ΡΠ΅ΠΌ Π² video ΠΎΠ±ΡΠ΅ΠΊΡ Π½Π° ΡΡΡΠ°Π½ΠΈΡΠ΅
if (navigator.mediaDevices.getUserMedia) {
navigator.mediaDevices.getUserMedia({video: true}).then(function (stream) {
// Π²ΠΈΠ΄Π΅ΠΎ ΠΏΠΎΡΠΎΠΊ ΠΏΡΠΈΠ²ΡΠ·ΡΠ²Π°Π΅ΠΌ ΠΊ video ΡΠ΅Π³Ρ, ΡΡΠΎΠ±Ρ ΠΊΠ»ΠΈΠ΅Π½Ρ ΠΌΠΎΠ³ Π²ΠΈΠ΄Π΅ΡΡ ΡΠ΅Π±Ρ ΠΈ ΠΊΠΎΠ½ΡΡΠΎΠ»ΠΈΡΠΎΠ²Π°ΡΡ
video.srcObject = s;
var
recorderOptions = {
mimeType: 'video/webm; codecs=vp8' // Π±ΡΠ΄Π΅ΠΌ ΠΊΠΎΠ΄ΠΈΡΠΎΠ²Π°ΡΡ Π²ΠΈΠ΄Π΅ΠΎΠΏΠΎΡΠΎΠΊ Π² ΡΠΎΡΠΌΠ°Ρ webm ΠΊΠΎΠ΄Π΅ΠΊΠΎΠΌ vp8
},
mediaRecorder = new MediaRecorder(s, recorderOptions ), // ΠΎΠ±ΡΠ΅ΠΊΡ MediaRecorder
socket = new WebSocket('ws://127.0.0.1:3000/ws');
mediaRecorder.ondataavailable = function(e) {
if (e.data && e.data.size > 0) {
// ΠΏΠΎΠ»ΡΡΠ°Π΅ΠΌ ΠΊΡΡΠΎΡΠ΅ΠΊ Π²ΠΈΠ΄Π΅ΠΎΠΏΠΎΡΠΎΠΊΠ° Π² e.data
socket.send(e.data);
}
}
mediaRecorder.start(100); // Π΄Π΅Π»ΠΈΡ ΠΏΠΎΡΠΎΠΊ Π½Π° ΠΊΡΡΠΎΡΠΊΠΈ ΠΏΠΎ 100 ΠΌΡ ΠΊΠ°ΠΆΠ΄ΡΠΉ
}).catch(function (err) { console.log(err); });
}
</script>
Dhinaca baahinta waa diyaar! Hadda aan isku dayno inaan helno fiidiyoow fiidiyoow ah oo aan ku soo bandhigno macmiilka. Maxaan uga baahanahay tan? Marka hore, dabcan, xiriirka godka. Waxaan ku dhejineynaa "dhegeyste" shayga WebSocket oo aan rukunno dhacdada 'fariinta'. Ka dib markii la helay qayb ka mid ah xogta binary, server-kayaga ayaa u gudbiya macaamiisha, taas oo ah, macaamiisha. Xaaladdan oo kale, hawsha dib-u-warbashada ee la xidhiidha "dhegaystaha" dhacdada 'fariinta' ayaa ku kicisa macmiilka; shayga laftiisa ayaa loo gudbiyaa doodda shaqada - qayb ka mid ah qulqulka fiidiyooga ee vp8.
Waxaan aqbalnaa qulqulka muuqaalka
<style>
#videoObjectHtml5ApiServer { width: 320px; height: 240px; background: #666; }
</style>
</head>
<body>
<!-- ΠΠ΄Π΅ΡΡ Π² ΡΡΠΎΠΌ "ΠΎΠΊΠΎΡΠ΅ΡΠΊΠ΅" ΠΊΠ»ΠΈΠ΅Π½Ρ Π±ΡΠ΄Π΅Ρ Π²ΠΈΠ΄Π΅ΡΡ ΡΠ΅Π±Ρ -->
<video autoplay id="videoObjectHtml5ApiServer"></video>
<script type="application/javascript">
var
video = document.getElementById('videoObjectHtml5ApiServer'),
socket = new WebSocket('ws://127.0.0.1:3000/ws'),
arrayOfBlobs = [];
socket.addEventListener('message', function (event) {
// "ΠΊΠ»Π°Π΄Π΅ΠΌ" ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΡΠΉ ΠΊΡΡΠΎΡΠ΅ΠΊ Π² ΠΌΠ°ΡΡΠΈΠ²
arrayOfBlobs.push(event.data);
// Π·Π΄Π΅ΡΡ Π±ΡΠ΄Π΅ΠΌ ΡΠΈΡΠ°ΡΡ ΠΊΡΡΠΎΡΠΊΠΈ
readChunk();
});
</script>
Muddo dheer waxaan isku dayay inaan fahmo sababta aysan suurtogal u ahayn in isla markiiba loo diro qaybaha la helay qaybta fiidiyowga si loogu soo celiyo, laakiin waxay soo baxday in tan aan la samayn karin, dabcan, waa inaad marka hore gelisaa gabal gaar ah oo ku xidhan. element video ah, ka dibna kaliya waxa ay bilaabi doontaa ciyaaro socodka video ah. Tan waxaad u baahan doontaa
MediaSource waxay u shaqeysaa sidii nooc dhexdhexaadin ah oo u dhexeeya shayga dib u ciyaarida warbaahinta iyo isha qulqulka warbaahinta. Shayga MediaSource waxa uu ka kooban yahay kayd la xidhi karo oo isha laga helayo fiidyaha/maqalka. Hal sifo ayaa ah in kaydiyuhu uu hayn karo oo keliya xogta Uint8, marka waxaad u baahan doontaa FileReader si aad u abuurto kaydka noocaas ah. Fiiri koodka oo aad bay u sii caddaan doontaa:
Daarida qulqulka muuqaalka
<style>
#videoObjectHtml5ApiServer { width: 320px; height: 240px; background: #666; }
</style>
</head>
<body>
<!-- ΠΠ΄Π΅ΡΡ Π² ΡΡΠΎΠΌ "ΠΎΠΊΠΎΡΠ΅ΡΠΊΠ΅" ΠΊΠ»ΠΈΠ΅Π½Ρ Π±ΡΠ΄Π΅Ρ Π²ΠΈΠ΄Π΅ΡΡ ΡΠ΅Π±Ρ -->
<video autoplay id="videoObjectHtml5ApiServer"></video>
<script type="application/javascript">
var
video = document.getElementById('videoObjectHtml5ApiServer'),
socket = new WebSocket('ws://127.0.0.1:3000/ws'),
mediaSource = new MediaSource(), // ΠΎΠ±ΡΠ΅ΠΊΡ MediaSource
vid2url = URL.createObjectURL(mediaSource), // ΡΠΎΠ·Π΄Π°Π΅ΠΌ ΠΎΠ±ΡΠ΅ΠΊΡ URL Π΄Π»Ρ ΡΠ²ΡΠ·ΡΠ²Π°Π½ΠΈΡ Π²ΠΈΠ΄Π΅ΠΎΠΏΠΎΡΠΎΠΊΠ° Ρ ΠΏΡΠΎΠΈΠ³ΡΡΠ²Π°ΡΠ΅Π»Π΅ΠΌ
arrayOfBlobs = [],
sourceBuffer = null; // Π±ΡΡΠ΅Ρ, ΠΏΠΎΠΊΠ° Π½ΡΠ»Ρ-ΠΎΠ±ΡΠ΅ΠΊΡ
socket.addEventListener('message', function (event) {
// "ΠΊΠ»Π°Π΄Π΅ΠΌ" ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΡΠΉ ΠΊΡΡΠΎΡΠ΅ΠΊ Π² ΠΌΠ°ΡΡΠΈΠ²
arrayOfBlobs.push(event.data);
// Π·Π΄Π΅ΡΡ Π±ΡΠ΄Π΅ΠΌ ΡΠΈΡΠ°ΡΡ ΠΊΡΡΠΎΡΠΊΠΈ
readChunk();
});
// ΠΊΠ°ΠΊ ΡΠΎΠ»ΡΠΊΠΎ MediaSource Π±ΡΠ΄Π΅Ρ ΠΎΠΏΠΎΠ²Π΅ΡΠ΅Π½ , ΡΡΠΎ ΠΈΡΡΠΎΡΠ½ΠΈΠΊ Π³ΠΎΡΠΎΠ² ΠΎΡΠ΄Π°Π²Π°ΡΡ ΠΊΡΡΠΎΡΠΊΠΈ
// Π²ΠΈΠ΄Π΅ΠΎ/Π°ΡΠ΄ΠΈΠΎ ΠΏΠΎΡΠΎΠΊΠ°
// ΡΠΎΠ·Π΄Π°Π΅ΠΌ Π±ΡΡΠ΅Ρ , ΡΠ»Π΅Π΄ΡΠ΅Ρ ΠΎΠ±ΡΠ°ΡΠΈΡΡ Π²Π½ΠΈΠΌΠ°Π½ΠΈΠ΅, ΡΡΠΎ Π±ΡΡΠ΅Ρ Π΄ΠΎΠ»ΠΆΠ΅Π½ Π·Π½Π°ΡΡ Π² ΠΊΠ°ΠΊΠΎΠΌ ΡΠΎΡΠΌΠ°ΡΠ΅
// ΠΊΠ°ΠΊΠΈΠΌ ΠΊΠΎΠ΄Π΅ΠΊΠΎΠΌ Π±ΡΠ» Π·Π°ΠΊΠΎΠ΄ΠΈΡΠΎΠ²Π°Π½ ΠΏΠΎΡΠΎΠΊ, ΡΡΠΎΠ±Ρ ΡΠ΅ΠΌ ΠΆΠ΅ ΡΠΏΠΎΡΠΎΠ±ΠΎΠΌ ΠΏΡΠΎΡΠΈΡΠ°ΡΡ Π²ΠΈΠ΄Π΅ΠΎΠΏΠΎΡΠΎΠΊ
mediaSource.addEventListener('sourceopen', function() {
var mediaSource = this;
sourceBuffer = mediaSource.addSourceBuffer("video/webm; codecs="vp8"");
});
function readChunk() {
var reader = new FileReader();
reader.onload = function(e) {
// ΠΊΠ°ΠΊ ΡΠΎΠ»ΡΠΊΠΎ FileReader Π±ΡΠ΄Π΅Ρ Π³ΠΎΡΠΎΠ², ΠΈ Π·Π°Π³ΡΡΠ·ΠΈΡ ΡΠ΅Π±Π΅ ΠΊΡΡΠΎΡΠ΅ΠΊ Π²ΠΈΠ΄Π΅ΠΎΠΏΠΎΡΠΎΠΊΠ°
// ΠΌΡ "ΠΏΡΠΈΡΠ΅ΠΏΠ»ΡΠ΅ΠΌ" ΠΏΠ΅ΡΠ΅ΠΊΠΎΠ΄ΠΈΡΠΎΠ²Π°Π½Π½ΡΠΉ Π² Uint8Array (Π±ΡΠ» Blob) ΠΊΡΡΠΎΡΠ΅ΠΊ Π² Π±ΡΡΠ΅Ρ, ΡΠ²ΡΠ·Π°Π½Π½ΡΠΉ
// Ρ ΠΏΡΠΎΠΈΠ³ΡΡΠ²Π°ΡΠ΅Π»Π΅ΠΌ, ΠΈ ΠΏΡΠΎΠΈΠ³ΡΡΠ²Π°ΡΠ΅Π»Ρ Π½Π°ΡΠΈΠ½Π°Π΅Ρ Π²ΠΎΡΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΡΡ ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΡΠΉ ΠΊΡΡΠΎΡΠ΅ΠΊ Π²ΠΈΠ΄Π΅ΠΎ/Π°ΡΠ΄ΠΈΠΎ
sourceBuffer.appendBuffer(new Uint8Array(e.target.result));
reader.onload = null;
}
reader.readAsArrayBuffer(arrayOfBlobs.shift());
}
</script>
Nooca adeegga baahinta waa diyaar. Khasaaraha ugu weyni waa in dib-u-ciyaarista fiidiyoogu ay ka dambayn doonto dhinaca gudbinta 100 ms; tan lafteena ayaanu dejinay markaan qaybinayno qulqulka fiidiyowga ka hor inta aan u gudbin server-ka. Intaa waxaa dheer, markii aan eegay laptop-kayga, farqiga u dhexeeya dhinacyada gudbinta iyo helitaanka ayaa si tartiib tartiib ah u ururay, tani waxay ahayd mid si cad u muuqata. Waxa aan bilaabay in aan raadiyo habab aan kaga gudbi karo khasaarahan, waxaana... la kulmay
Source: www.habr.com