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rebroadcast: avoid mjpeg codecs and warn

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This commit is contained in:
Koushik Dutta
2025-12-06 12:38:22 -08:00
parent e585a48084
commit aa85e7ec19
3 changed files with 31 additions and 5 deletions
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4
plugins/prebuffer-mixin/package-lock.json generated
View File

@@ -1,12 +1,12 @@
{
"name": "@scrypted/prebuffer-mixin",
"version": "0.10.62",
"version": "0.10.63",
"lockfileVersion": 2,
"requires": true,
"packages": {
"": {
"name": "@scrypted/prebuffer-mixin",
"version": "0.10.62",
"version": "0.10.63",
"license": "Apache-2.0",
"dependencies": {
"@scrypted/common": "file:../../common",

2
plugins/prebuffer-mixin/package.json
View File

@@ -1,6 +1,6 @@
{
"name": "@scrypted/prebuffer-mixin",
"version": "0.10.62",
"version": "0.10.63",
"description": "Video Stream Rebroadcast, Prebuffer, and Management Plugin for Scrypted.",
"author": "Scrypted",
"license": "Apache-2.0",

30
plugins/prebuffer-mixin/src/stream-settings.ts
View File

@@ -1,6 +1,5 @@
import { getH264DecoderArgs } from "@scrypted/common/src/ffmpeg-hardware-acceleration";
import { MixinDeviceBase, ResponseMediaStreamOptions, VideoCamera } from "@scrypted/sdk";
import { StorageSetting, StorageSettings } from "@scrypted/sdk/storage-settings";
import { StorageSetting, StorageSettings, StorageSettingsDict } from "@scrypted/sdk/storage-settings";
export type StreamStorageSetting = StorageSetting & {
prefersPrebuffer: boolean,
@@ -13,6 +12,11 @@ function getStreamTypes<T extends string>(storageSettings: StreamStorageSettings
return storageSettings;
}
function msoHasJpegCodec(mso: ResponseMediaStreamOptions) {
const lower = mso?.video?.codec?.toLowerCase();
return lower?.includes('jpeg') || lower?.includes('jpg');
}
function pickBestStream(msos: ResponseMediaStreamOptions[], resolution: number) {
if (!msos)
return;
@@ -20,6 +24,10 @@ function pickBestStream(msos: ResponseMediaStreamOptions[], resolution: number)
let best: ResponseMediaStreamOptions;
let bestScore: number;
for (const mso of msos) {
if (msoHasJpegCodec(mso)) {
continue;
}
const score = Math.abs(mso.video?.width * mso.video?.height - resolution);
if (!best || score < bestScore) {
best = mso;
@@ -80,6 +88,13 @@ export function createStreamSettings(device: MixinDeviceBase<VideoCamera>) {
});
const storageSettings = new StorageSettings(device, {
hasMjpeg: {
subgroup,
title: 'Invalid Codecs',
type: 'html',
defaultValue: '<p style="color: red;">MJPEG streams detected. These streams are incompatible Scrypted and should be reconfigured to H264 using the camera\'s web admin if possible.</p>',
hide: true,
},
noAudio: {
subgroup,
title: 'No Audio',
@@ -197,6 +212,15 @@ export function createStreamSettings(device: MixinDeviceBase<VideoCamera>) {
try {
const msos = await device.mixinDevice.getVideoStreamOptions();
const hasMjpeg: StorageSettingsDict<'hasMjpeg'> = msos?.find(mso => msoHasJpegCodec(mso))
? {
hasMjpeg: {
hide: false,
},
}
: undefined;
enabledStreams = {
defaultValue: getDefaultPrebufferedStreams(msos)?.map(mso => mso.name || mso.id),
choices: msos.map((mso, index) => mso.name || mso.id),
@@ -211,11 +235,13 @@ export function createStreamSettings(device: MixinDeviceBase<VideoCamera>) {
lowResolutionStream: createStreamOptions(streamTypes.lowResolutionStream, msos),
recordingStream: createStreamOptions(streamTypes.recordingStream, msos),
remoteRecordingStream: createStreamOptions(streamTypes.remoteRecordingStream, msos),
...hasMjpeg,
}
}
else {
return {
enabledStreams,
...hasMjpeg,
}
}
}