M'nkhaniyi ndikufuna kugawana zomwe ndikuyesera kuti ndizitha kuyendetsa kanema kudzera pa websockets popanda kugwiritsa ntchito mapulagini amtundu wachitatu monga Adobe Flash Player. Werengani kuti mudziwe zomwe zidachokera.
Adobe Flash, yomwe kale inali Macromedia Flash, ndi nsanja yopangira mapulogalamu omwe amayenda pa msakatuli. Asanakhazikitsidwe Media Stream API, inali njira yokhayo yosinthira makanema ndi mawu kuchokera pawebusayiti, komanso kupanga misonkhano yamitundu yosiyanasiyana ndi macheza pasakatuli. Protocol yotumizira uthenga wapa media RTMP (Real Time Messaging Protocol) idatsekedwa kwa nthawi yayitali, zomwe zikutanthauza: ngati mukufuna kulimbikitsa ntchito yanu yotsatsira, khalani okoma mtima kugwiritsa ntchito mapulogalamu ochokera ku Adobe okha - Adobe Media Server (AMS).
Patapita nthawi mu 2012, Adobe "adasiya ndikulavula" kwa anthu.
Pulatifomu ya Adobe Flash ili ndi zaka zopitilira 20, panthawi yomwe zovuta zambiri zapezeka, chithandizo.
Pantchito yanga, nthawi yomweyo ndinaganiza zosiya kugwiritsa ntchito Flash mu msakatuli. Ndawonetsa chifukwa chachikulu pamwambapa; Kung'anima sikuthandizidwanso konse pamapulatifomu am'manja, ndipo sindinkafuna kuyika Adobe Flash kuti ipangidwe pa Windows (emulator wavinyo). Chifukwa chake ndidayamba kulemba kasitomala mu JavaScript. Ichi chidzakhala chitsanzo chabe, popeza pambuyo pake ndinaphunzira kuti kusuntha kungathe kuchitidwa bwino kwambiri kutengera p2p, kwa ine kokha kudzakhala anzanga - seva - anzanga, koma zambiri panthawi ina, chifukwa sichinakonzekere.
Kuti tiyambe, timafunikira seva yeniyeni ya websockets. Ndinapanga yosavuta kwambiri kutengera phukusi la melody go:
Kodi ya seva
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)
}
Pa kasitomala (mbali yakukhamukira), choyamba muyenera kupeza kamera. Izi zachitika
Timapeza mwayi (chilolezo) ku kamera/maikolofoni kudzera
Kenako, getUserMedia () imabweretsanso Lonjezo, komwe imadutsa chinthu cha MediaStream - mtsinje wa data-audio. Timagawira chinthu ichi ku src katundu wa kanema. Kodi:
Mbali yowulutsa
<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>
Kuti muulutse vidiyo pamasoketi, muyenera kuyiyika kwinakwake, kuisunga, ndikuyitumiza m'magawo angapo. Kanema wosasinthika sangathe kufalitsidwa kudzera pa ma websockets. Apa ndi pamene zimatithandizira
Timayika mtsinje wa kanema, kuwagawa m'magawo
<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>
Tsopano tiyeni tiwonjezere kufala kudzera pa ma websockets. Chodabwitsa n'chakuti zonse zomwe mukufunikira pa izi ndi chinthu
Timatumiza mavidiyowo ku seva
<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>
Mbali yowulutsa yakonzeka! Tsopano tiyeni tiyese kulandira kanema mtsinje ndi kusonyeza pa kasitomala. Tikufuna chiyani pa izi? Choyamba, ndithudi, kugwirizana socket. Timalumikiza "womvera" ku chinthu cha WebSocket ndikulembetsa ku chochitika cha 'uthenga'. Titalandira chidutswa cha data ya binary, seva yathu imawulutsa kwa olembetsa, ndiko kuti, makasitomala. Pamenepa, ntchito ya callback yolumikizidwa ndi "womvera" wa chochitika cha 'message' imayambika kwa kasitomala; chinthucho chimaperekedwa pamkangano wantchito - kachigawo kakanema kamene kamasungidwa ndi vp8.
Timavomereza mavidiyo
<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>
Kwa nthawi yayitali ndimayesetsa kumvetsetsa chifukwa chake sikutheka kutumiza zidutswa zomwe zalandilidwa nthawi yomweyo kuvidiyo kuti ziseweredwe, koma zidapezeka kuti izi sizingachitike, inde, muyenera choyamba kuyika chidutswacho muchitetezo chapadera chomangika. chigawo cha kanema, ndipo pokhapokha chidzayamba kusewera mavidiyo. Kwa ichi mudzafunika
MediaSource imagwira ntchito ngati mkhalapakati pakati pa zinthu zomwe zimaseweredwa ndi magwero a media awa. Chinthu cha MediaSource chili ndi chotchinga chomwe chimatha pluggable kwa magwero a kanema/mawu. Chinthu chimodzi ndi chakuti buffer imatha kusunga deta ya Uint8, kotero mudzafunika FileReader kuti mupange buffer yotere. Yang'anani pa code ndipo zidzamveka bwino:
Kusewera kanema mtsinje
<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>
The prototype wa utumiki akukhamukira wokonzeka. Choyipa chachikulu ndichakuti kusewerera makanema kumatsalira kumbuyo kwa 100 ms; timadziyika tokha tikamagawa vidiyoyi tisanayitumize ku seva. Komanso, nditayang'ana pa laputopu yanga, kusanja pakati pa mbali zotumizira ndi kulandira kunasonkhanitsidwa pang'onopang'ono, izi zidawoneka bwino. Ndinayamba kufunafuna njira zothetsera vutoli, ndipo ... ndinapeza
Source: www.habr.com