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feat(android): add new apis to query device capabilities

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getWidevineLevel => integer between 0 and 3
isCodecSupported(codec, width, height) => boolean
isHEVCSupported() => boolean
This commit is contained in:
olivier bouillet
2022-06-23 22:54:03 +02:00
parent 8234fade96
commit 3a4cb7f6d9
4 changed files with 176 additions and 2 deletions
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4
android/src/main/java/com/brentvatne/react/ReactVideoPackage.java
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@@ -25,7 +25,9 @@ public class ReactVideoPackage implements ReactPackage {
@Override
public List<NativeModule> createNativeModules(ReactApplicationContext reactContext) {
return Collections.emptyList();
return Collections.singletonList(
new VideoDecoderPropertiesModule(reactContext)
);
}
// Deprecated RN 0.47

105
android/src/main/java/com/brentvatne/react/VideoDecoderPropertiesModule.java Normal file
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@@ -0,0 +1,105 @@
package com.brentvatne.react;
import android.annotation.SuppressLint;
import android.media.MediaCodecList;
import android.media.MediaDrm;
import android.media.MediaFormat;
import android.media.UnsupportedSchemeException;
import android.os.Build;
import androidx.annotation.NonNull;
import androidx.annotation.RequiresApi;
import com.facebook.react.bridge.Promise;
import com.facebook.react.bridge.ReactApplicationContext;
import com.facebook.react.bridge.ReactContextBaseJavaModule;
import com.facebook.react.bridge.ReactMethod;
import java.util.UUID;
@RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN_MR2)
public class VideoDecoderPropertiesModule extends ReactContextBaseJavaModule {
ReactApplicationContext reactContext;
@NonNull
@Override
public String getName() {
return "VideoDecoderProperties";
}
@SuppressLint("ObsoleteSdkInt")
@ReactMethod
public void getWidevineLevel(Promise p) {
int widevineLevel = 0;
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.JELLY_BEAN_MR2) {
final UUID WIDEVINE_UUID = new UUID(0xEDEF8BA979D64ACEL, 0xA3C827DCD51D21EDL);
final String WIDEVINE_SECURITY_LEVEL_1 = "L1";
final String WIDEVINE_SECURITY_LEVEL_2 = "L2";
final String WIDEVINE_SECURITY_LEVEL_3 = "L3";
final String SECURITY_LEVEL_PROPERTY = "securityLevel";
String securityProperty = null;
try {
MediaDrm mediaDrm = new MediaDrm(WIDEVINE_UUID);
securityProperty = mediaDrm.getPropertyString(SECURITY_LEVEL_PROPERTY);
} catch (UnsupportedSchemeException e) {
e.printStackTrace();
}
if (securityProperty == null) {
p.resolve(widevineLevel);
return;
}
switch (securityProperty) {
case WIDEVINE_SECURITY_LEVEL_1: {
widevineLevel = 1;
break;
}
case WIDEVINE_SECURITY_LEVEL_2: {
widevineLevel = 2;
break;
}
case WIDEVINE_SECURITY_LEVEL_3: {
widevineLevel = 3;
break;
}
default: {
// widevineLevel 0
break;
}
}
}
p.resolve(widevineLevel);
}
@SuppressLint("ObsoleteSdkInt")
@ReactMethod
public void isCodecSupported(String mimeType, int width, int height, Promise p) {
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP) {
MediaCodecList mRegularCodecs = new MediaCodecList(MediaCodecList.REGULAR_CODECS);
MediaFormat format = MediaFormat.createVideoFormat(mimeType, width, height);
String codecName = mRegularCodecs.findDecoderForFormat(format);
if (codecName == null) {
p.resolve(false);
} else {
p.resolve(true);
}
} else {
p.resolve(false);
}
}
@ReactMethod
public void isHEVCSupported(Promise p) {
isCodecSupported("video/hevc", 1920, 1080, p);
}
public VideoDecoderPropertiesModule(ReactApplicationContext reactContext) {
super(reactContext);
this.reactContext = reactContext;
}
}