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webrtc: wip

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This commit is contained in:
Koushik Dutta
2022-03-27 11:37:33 -07:00
parent 4d7a3c2dfc
commit 3b59432bf5
2 changed files with 10 additions and 5 deletions
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2
common/src/ffmpeg-hardware-acceleration.ts
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@@ -65,7 +65,7 @@ export function getH264DecoderArgs(): CodecArgs {
'Nvidia CUDA': [
'-vsync', '0', '–hwaccel', 'cuda', '-hwaccel_output_format', 'cuda',
],
'Nvidia CUVID:': [
'Nvidia CUVID': [
'-vsync', '0', '–hwaccel', 'cuvid', '-c:v', 'h264_cuvid',
],
};

13
plugins/webrtc-sink/src/main.ts
View File

@@ -1,5 +1,5 @@
import { MediaStreamTrack, RTCIceCandidate, RTCPeerConnection, RTCRtpCodecParameters } from "@koush/werift";
import { Settings, RTCSignalingChannel, ScryptedDeviceType, ScryptedInterface, VideoCamera, Setting, SettingValue, RTCSessionControl, RTCSignalingClientOptions, RTCSignalingSession, FFMpegInput, ScryptedMimeTypes, RTCAVSignalingSetup, Intercom, RTCSignalingSendIceCandidate, MediaObject } from '@scrypted/sdk';
import { Settings, RTCSignalingChannel, ScryptedDeviceType, ScryptedInterface, VideoCamera, Setting, SettingValue, RTCSessionControl, RTCSignalingClientOptions, RTCSignalingSession, FFMpegInput, ScryptedMimeTypes, RTCAVSignalingSetup, Intercom, RTCSignalingSendIceCandidate } from '@scrypted/sdk';
import sdk from '@scrypted/sdk';
import { AutoenableMixinProvider } from '@scrypted/common/src/autoenable-mixin-provider';
import { ffmpegLogInitialOutput, safeKillFFmpeg, safePrintFFmpegArguments } from '@scrypted/common/src/media-helpers';
@@ -9,7 +9,7 @@ import { connectRTCSignalingClients } from '@scrypted/common/src/rtc-signaling';
import { closeQuiet, createBindZero, listenZeroSingleClient } from '@scrypted/common/src/listen-cluster';
import { getH264DecoderArgs, getH264EncoderArgs } from '@scrypted/common/src/ffmpeg-hardware-acceleration';
import { RtspServer } from '@scrypted/common/src/rtsp-server';
import { addTrackControls, createSdpInput } from '@scrypted/common/src/sdp-utils';
import { createSdpInput } from '@scrypted/common/src/sdp-utils';
import child_process, { ChildProcess } from 'child_process';
const { mediaManager, systemManager } = sdk;
@@ -277,8 +277,8 @@ class WebRTCMixin extends SettingsMixinDeviceBase<VideoCamera & RTCSignalingChan
?.find(codec => codec.sdpFmtpLine.includes('profile-level-id=64'))
const videoArgs: string[] = [];
if (!sessionSupportsH264High || mediaStreamOptions?.video?.codec !== 'h264' || this.storageSettings.values.transcode === 'Enabled') {
const transcode = !sessionSupportsH264High || mediaStreamOptions?.video?.codec !== 'h264' || this.storageSettings.values.transcode === 'Enabled';
if (transcode) {
const encoderArguments: string = this.storageSettings.values.encoderArguments;
if (!encoderArguments) {
videoArgs.push(
@@ -292,6 +292,7 @@ class WebRTCMixin extends SettingsMixinDeviceBase<VideoCamera & RTCSignalingChan
}
videoArgs.push(
"-bf", "0",
'-r', '15',
'-vf', 'scale=w=iw/2:h=ih/2',
'-profile:v', 'baseline',
@@ -307,12 +308,16 @@ class WebRTCMixin extends SettingsMixinDeviceBase<VideoCamera & RTCSignalingChan
if (this.storageSettings.values.addExtraData)
videoArgs.push("-bsf:v", "dump_extra");
const decoderArguments: string[] = this.storageSettings.values.decoderArguments?.split(' ') || [];
const args = [
'-hide_banner',
'-fflags', 'nobuffer',
'-flags', 'low_delay',
...(transcode ? decoderArguments : []),
...ffInput.inputArguments,
'-an',