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63 changes: 63 additions & 0 deletions apps/simple-camera/__tests__/visioncamera.multi-output.harness.ts
Original file line number Diff line number Diff line change
Expand Up @@ -79,6 +79,69 @@ describe('VisionCamera - Multi-Output', () => {
}
})

it('reuses removed preview, photo, and video outputs in a new session', async () => {
const firstSession = await VisionCamera.createCameraSession(false)
const secondSession = await VisionCamera.createCameraSession(false)
const previewOutput = VisionCamera.createPreviewOutput()
const photoOutput = VisionCamera.createPhotoOutput({
targetResolution: CommonResolutions.HD_4_3,
containerFormat: 'jpeg',
quality: 0.8,
qualityPrioritization: 'balanced',
})
const videoOutput = VisionCamera.createVideoOutput({
targetResolution: CommonResolutions.HD_16_9,
enableAudio: false,
})

try {
const firstControllers = await firstSession.configure([
{
input: backDevice,
outputs: [
{ output: previewOutput, mirrorMode: 'auto' },
{ output: photoOutput, mirrorMode: 'auto' },
{ output: videoOutput, mirrorMode: 'auto' },
],
constraints: [],
},
])
expect(firstControllers).toHaveLength(1)

await firstSession.configure([])

const photoControllers = await secondSession.configure([
{
input: backDevice,
outputs: [{ output: photoOutput, mirrorMode: 'auto' }],
constraints: [],
},
])
expect(photoControllers).toHaveLength(1)

const videoControllers = await secondSession.configure([
{
input: backDevice,
outputs: [{ output: videoOutput, mirrorMode: 'auto' }],
constraints: [],
},
])
expect(videoControllers).toHaveLength(1)

const previewControllers = await secondSession.configure([
{
input: backDevice,
outputs: [{ output: previewOutput, mirrorMode: 'auto' }],
constraints: [],
},
])
expect(previewControllers).toHaveLength(1)
} finally {
await firstSession.stop()
await secondSession.stop()
}
})

it('streams frames, captures a photo, and records video simultaneously', async () => {
const session = await VisionCamera.createCameraSession(false)
const photoOutput = VisionCamera.createPhotoOutput({
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