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info: always show metadata from MediaMetadataRetriever for videos

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Thibault Deckers 2020-06-13 23:49:56 +09:00
parent 1ae633dede
commit d2c11f2d92
1 changed files with 15 additions and 14 deletions
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29
android/app/src/main/java/deckers/thibault/aves/channel/calls/MetadataHandler.java
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@ -19,7 +19,6 @@ import com.adobe.internal.xmp.XMPMeta;
import com.adobe.internal.xmp.properties.XMPProperty;
import com.adobe.internal.xmp.properties.XMPPropertyInfo;
import com.drew.imaging.ImageMetadataReader;
import com.drew.imaging.ImageProcessingException;
import com.drew.lang.GeoLocation;
import com.drew.metadata.Directory;
import com.drew.metadata.Metadata;
@ -143,22 +142,24 @@ public class MetadataHandler implements MethodChannel.MethodCallHandler {
}
}
}
} catch (Exception | NoClassDefFoundError e) {
Log.w(LOG_TAG, "failed to get video metadata by ImageMetadataReader for uri=" + uri, e);
}
Map<String, String> videoDir = getVideoMetadataByRetriever(uri);
if (!videoDir.isEmpty()) {
metadataMap.put("Video", videoDir);
}
if (metadataMap.isEmpty()) {
result.error("getAllMetadata-failure", "failed to get metadata for uri=" + uri, null);
} else {
result.success(metadataMap);
} catch (ImageProcessingException | NoClassDefFoundError e) {
getAllVideoMetadataFallback(call, result);
} catch (Exception e) {
result.error("getAllMetadata-exception", "failed to get metadata for uri=" + uri, e.getMessage());
}
}
private void getAllVideoMetadataFallback(MethodCall call, MethodChannel.Result result) {
String uri = call.argument("uri");
Map<String, Map<String, String>> metadataMap = new HashMap<>();
private Map<String, String> getVideoMetadataByRetriever(String uri) {
Map<String, String> dirMap = new HashMap<>();
// unnamed fallback directory
metadataMap.put("", dirMap);
MediaMetadataRetriever retriever = StorageUtils.openMetadataRetriever(context, Uri.parse(uri));
try {
for (Map.Entry<Integer, String> kv : Constants.MEDIA_METADATA_KEYS.entrySet()) {
@ -176,13 +177,13 @@ public class MetadataHandler implements MethodChannel.MethodCallHandler {
dirMap.put(kv.getValue(), value);
}
}
result.success(metadataMap);
} catch (Exception e) {
result.error("getAllVideoMetadataFallback-exception", "failed to get metadata for uri=" + uri, e.getMessage());
Log.w(LOG_TAG, "failed to get video metadata by MediaMetadataRetriever for uri=" + uri, e);
} finally {
// cannot rely on `MediaMetadataRetriever` being `AutoCloseable` on older APIs
retriever.release();
}
return dirMap;
}
private void getCatalogMetadata(MethodCall call, MethodChannel.Result result) {