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import {getVideoMetaData, Video} from 'react-native-compressor'
import {ImagePickerAsset} from 'expo-image-picker'
import {SUPPORTED_MIME_TYPES, SupportedMimeTypes} from '#/lib/constants'
import {CompressedVideo} from './types'
import {extToMime} from './util'
const MIN_SIZE_FOR_COMPRESSION = 25 // 25mb
export async function compressVideo(
file: ImagePickerAsset,
opts?: {
signal?: AbortSignal
onProgress?: (progress: number) => void
},
): Promise<CompressedVideo> {
const {onProgress, signal} = opts || {}
const isAcceptableFormat = SUPPORTED_MIME_TYPES.includes(
file.mimeType as SupportedMimeTypes,
)
const minimumFileSizeForCompress = isAcceptableFormat
? MIN_SIZE_FOR_COMPRESSION
: 0
const compressed = await Video.compress(
file.uri,
{
compressionMethod: 'manual',
bitrate: 3_000_000, // 3mbps
maxSize: 1920,
// WARNING: this ONE SPECIFIC ARG is in MB -sfn
minimumFileSizeForCompress,
getCancellationId: id => {
if (signal) {
signal.addEventListener('abort', () => {
Video.cancelCompression(id)
})
}
},
},
onProgress,
)
const info = await getVideoMetaData(compressed)
return {uri: compressed, size: info.size, mimeType: extToMime(info.extension)}
}
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