Merge pull request #354 from shinyoshiaki/feature/mp4

Initial MP4 Support

.gitignore

@@ -10,4 +10,6 @@ dist
 *.key
 *.mpd
 *.mp3
+*.mp4
+*.m4a
 credential.env

.vscode/launch.json

@@ -31,7 +31,7 @@
       "args": [
         "--project",
         "${workspaceRoot}/tsconfig.json",
-        "${workspaceRoot}/examples/google-nest/server.ts"
+        "${workspaceRoot}/examples/save_to_disk/mp4/av.ts"
       ],
       "env": {
         "DEBUG": "werift*"

.vscode/settings.json

@@ -2,6 +2,8 @@
   "cSpell.words": [
     "ack",
     "acked",
+    "annexb",
+    "avcc",
     "cwnd",
     "dcep",
     "Depacketize",

NOTICE

@@ -137,3 +137,31 @@ The above copyright notice and this permission notice shall be included in all c
 
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 ```
+
+# https://github.com/kixelated/moq-js
+
+MIT License
+
+Copyright (c) 2023 Luke Curley
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+# https://github.com/xqq/mpegts.js/tree/master
+
+Apache-2.0 license

examples/save_to_disk/answer.html

@@ -91,12 +91,12 @@
               stream.addTrack(e.track);
               videoRef.current.srcObject = stream;
             };
-            // const video = createTestTrack(640, 360);
-            const [video] = (
+            const video = createTestTrack(640, 360);
+            /*const [video] = (
               await navigator.mediaDevices.getUserMedia({
                 video: true,
               })
-            ).getTracks();
+            ).getTracks();*/
             const [audio] = (
               await navigator.mediaDevices.getUserMedia({
                 audio: true,

examples/save_to_disk/mp4/av.ts

@@ -0,0 +1,139 @@
+import {
+  DepacketizeCallback,
+  JitterBufferCallback,
+  LipsyncCallback,
+  NtpTimeCallback,
+  RTCPeerConnection,
+  RtcpSourceCallback,
+  RTCRtpCodecParameters,
+  RtpSourceCallback,
+  MP4Callback,
+} from "../../../packages/webrtc/src";
+import { Server } from "ws";
+import { unlink } from "fs/promises";
+
+// open ./answer.html
+
+const server = new Server({ port: 8878 });
+console.log("start");
+
+server.on("connection", async (socket) => {
+  const output = `./output-${Date.now()}.mp4`;
+  console.log("connected", output);
+  const pc = new RTCPeerConnection({
+    codecs: {
+      video: [
+        new RTCRtpCodecParameters({
+          mimeType: "video/H264",
+          clockRate: 90000,
+          rtcpFeedback: [
+            { type: "nack" },
+            { type: "nack", parameter: "pli" },
+            { type: "goog-remb" },
+          ],
+        }),
+      ],
+      audio: [
+        new RTCRtpCodecParameters({
+          mimeType: "audio/opus",
+          clockRate: 48000,
+          channels: 2,
+        }),
+      ],
+    },
+  });
+
+  const mp4 = new MP4Callback([
+    {
+      kind: "audio",
+      codec: "opus",
+      clockRate: 48000,
+      trackNumber: 1,
+    },
+    {
+      width: 640,
+      height: 360,
+      kind: "video",
+      codec: "avc1",
+      clockRate: 90000,
+      trackNumber: 2,
+    },
+  ]);
+  await unlink(output).catch(() => {});
+  mp4.pipe(MP4Callback.saveToFileSystem(output));
+
+  const audio = new RtpSourceCallback();
+  const video = new RtpSourceCallback();
+  const audioRtcp = new RtcpSourceCallback();
+  const videoRtcp = new RtcpSourceCallback();
+
+  {
+    const depacketizer = new DepacketizeCallback("opus");
+    const ntpTime = new NtpTimeCallback(48000);
+
+    audio.pipe(ntpTime.input);
+    audioRtcp.pipe(ntpTime.input);
+
+    ntpTime.pipe(depacketizer.input);
+    depacketizer.pipe(mp4.inputAudio);
+  }
+  {
+    const jitterBuffer = new JitterBufferCallback(90000);
+    const ntpTime = new NtpTimeCallback(jitterBuffer.clockRate);
+    const depacketizer = new DepacketizeCallback("MPEG4/ISO/AVC", {
+      isFinalPacketInSequence: (h) => h.marker,
+    });
+
+    video.pipe(jitterBuffer.input);
+    videoRtcp.pipe(ntpTime.input);
+
+    jitterBuffer.pipe(ntpTime.input);
+    ntpTime.pipe(depacketizer.input);
+    depacketizer.pipe(mp4.inputVideo);
+  }
+
+  pc.addTransceiver("video").onTrack.subscribe((track, transceiver) => {
+    transceiver.sender.replaceTrack(track);
+    track.onReceiveRtp.subscribe((rtp) => {
+      video.input(rtp);
+    });
+    track.onReceiveRtcp.once((rtcp) => {
+      videoRtcp.input(rtcp);
+    });
+    track.onReceiveRtp.once(() => {
+      setInterval(() => {
+        transceiver.receiver.sendRtcpPLI(track.ssrc);
+      }, 2_000);
+    });
+  });
+  pc.addTransceiver("audio").onTrack.subscribe((track, transceiver) => {
+    transceiver.sender.replaceTrack(track);
+    track.onReceiveRtp.subscribe((rtp) => {
+      audio.input(rtp);
+    });
+    track.onReceiveRtcp.once((rtcp) => {
+      audioRtcp.input(rtcp);
+    });
+  });
+
+  await pc.setLocalDescription(await pc.createOffer());
+  const sdp = JSON.stringify(pc.localDescription);
+  socket.send(sdp);
+
+  socket.on("message", (data: any) => {
+    const message = JSON.parse(data);
+    console.log("message", message);
+    if (message.sdp) {
+      pc.setRemoteDescription(message);
+    } else {
+      pc.addIceCandidate(message);
+    }
+  });
+
+  setTimeout(async () => {
+    console.log("stop");
+    audio.stop();
+    video.stop();
+    await pc.close();
+  }, 60_000);
+});

examples/save_to_disk/mp4/h264.ts

@@ -0,0 +1,108 @@
+import {
+  DepacketizeCallback,
+  JitterBufferCallback,
+  NtpTimeCallback,
+  RTCPeerConnection,
+  RtcpSourceCallback,
+  RTCRtpCodecParameters,
+  RtpSourceCallback,
+  MP4Callback,
+} from "../../../packages/webrtc/src";
+import { Server } from "ws";
+import { unlink } from "fs/promises";
+
+// open ./answer.html
+
+const server = new Server({ port: 8878 });
+console.log("start");
+
+server.on("connection", async (socket) => {
+  const output = `./output-${Date.now()}.mp4`;
+  console.log("connected", output);
+  const pc = new RTCPeerConnection({
+    codecs: {
+      video: [
+        new RTCRtpCodecParameters({
+          mimeType: "video/H264",
+          clockRate: 90000,
+          rtcpFeedback: [
+            { type: "nack" },
+            { type: "nack", parameter: "pli" },
+            { type: "goog-remb" },
+          ],
+        }),
+      ],
+      audio: [
+        new RTCRtpCodecParameters({
+          mimeType: "audio/opus",
+          clockRate: 48000,
+          channels: 2,
+        }),
+      ],
+    },
+  });
+
+  const mp4 = new MP4Callback([
+    {
+      width: 640,
+      height: 360,
+      kind: "video",
+      codec: "avc1",
+      clockRate: 90000,
+      trackNumber: 1,
+    },
+  ]);
+  await unlink(output).catch(() => {});
+  mp4.pipe(MP4Callback.saveToFileSystem(output));
+
+  const video = new RtpSourceCallback();
+  const videoRtcp = new RtcpSourceCallback();
+
+  {
+    const jitterBuffer = new JitterBufferCallback(90000);
+    const ntpTime = new NtpTimeCallback(jitterBuffer.clockRate);
+    const depacketizer = new DepacketizeCallback("MPEG4/ISO/AVC", {
+      isFinalPacketInSequence: (h) => h.marker,
+    });
+
+    video.pipe(jitterBuffer.input);
+    videoRtcp.pipe(ntpTime.input);
+
+    jitterBuffer.pipe(ntpTime.input);
+    ntpTime.pipe(depacketizer.input);
+    depacketizer.pipe(mp4.inputVideo);
+  }
+
+  pc.addTransceiver("video").onTrack.subscribe((track, transceiver) => {
+    transceiver.sender.replaceTrack(track);
+    track.onReceiveRtp.subscribe((rtp) => {
+      video.input(rtp);
+    });
+    track.onReceiveRtcp.once((rtcp) => {
+      videoRtcp.input(rtcp);
+    });
+    setInterval(() => {
+      transceiver.receiver.sendRtcpPLI(track.ssrc);
+    }, 2_000);
+  });
+
+  await pc.setLocalDescription(await pc.createOffer());
+  const sdp = JSON.stringify(pc.localDescription);
+  socket.send(sdp);
+
+  socket.on("message", (data: any) => {
+    const message = JSON.parse(data);
+    console.log("message", message);
+    if (message.sdp) {
+      pc.setRemoteDescription(message);
+    } else {
+      pc.addIceCandidate(message);
+    }
+  });
+
+  setTimeout(async () => {
+    console.log("stop");
+    video.stop();
+    await pc.close();
+  }, 10_000);
+});