lat_hdr_transcoder_v2

Description:

lat hdr transcoder v2

lat_hdr_transcoder_v2 #

The purpose of this plugin is clear and simple
It checks if the video file is in HDR format and converts HDR video to SDR
The conversion utilizes the capabilities of the native platform (Android, iOS)
(FFMPEG is not utilized)
Be sure to check the minimum supported version

Getting started #
dependencies:
lat_hdr_transcoder_v2: ^1.0.0+5
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Android #
transcoding supported 29+

Add provider under
<provider
android:name="androidx.core.content.FileProvider"
android:authorities="${applicationId}.provider"
android:exported="false"
android:grantUriPermissions="true">
<meta-data
android:name="android.support.FILE_PROVIDER_PATHS"
android:resource="@xml/provider_paths" />
</provider>
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create res/xml/file_paths.xml
<?xml version="1.0" encoding="utf-8"?>
<paths xmlns:android="http://schemas.android.com/apk/res/android">
<external-path
name="external"
path="." />
<external-files-path
name="external_files"
path="." />
<cache-path
name="cache"
path="." />
<external-cache-path
name="external_cache"
path="." />
<files-path
name="files"
path="." />
</paths>
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iOS #
isHdr supported 14+
How to use #
Check HDR format #
bool isHdr = await LatHdrTranscoderV2().isHdr(String path)
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Transcoding #
Stream<double> stream = LatHdrTranscoderV2().onProgress()
stream.listen(double value) {
print(value) // 0.0 to 1.0
}
String? sdrVideoPath = await LatHdrTranscoderV2().transcoding(String path)
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Clear cache #
bool success = await LatHdrTranscoderV2().clearCache()
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