Replace system property retrieval calls with DecoderCapabilities Java API calls. (68db99ef) · Commits · e / os / android_frameworks_base

media/java/android/media/MediaFile.java

+27 −3

Original line number	Diff line number	Diff line
		@@ -17,13 +17,16 @@
		package android.media;

		import android.content.ContentValues;
		import android.os.SystemProperties;
		import android.provider.MediaStore.Audio;
		import android.provider.MediaStore.Images;
		import android.provider.MediaStore.Video;
		import android.media.DecoderCapabilities;
		import android.media.DecoderCapabilities.VideoDecoder;
		import android.media.DecoderCapabilities.AudioDecoder;

		import java.util.HashMap;
		import java.util.Iterator;
		import java.util.List;

		/**
		* MediaScanner helper class.
		@@ -98,13 +101,34 @@ public class MediaFile {
		sFileTypeMap.put(extension, new MediaFileType(fileType, mimeType));
		sMimeTypeMap.put(mimeType, Integer.valueOf(fileType));
		}

		private static boolean isWMAEnabled() {
		List<AudioDecoder> decoders = DecoderCapabilities.getAudioDecoders();
		for (AudioDecoder decoder: decoders) {
		if (decoder == AudioDecoder.AUDIO_DECODER_WMA) {
		return true;
		}
		}
		return false;
		}

		private static boolean isWMVEnabled() {
		List<VideoDecoder> decoders = DecoderCapabilities.getVideoDecoders();
		for (VideoDecoder decoder: decoders) {
		if (decoder == VideoDecoder.VIDEO_DECODER_WMV) {
		return true;
		}
		}
		return false;
		}

		static {
		addFileType("MP3", FILE_TYPE_MP3, "audio/mpeg");
		addFileType("M4A", FILE_TYPE_M4A, "audio/mp4");
		addFileType("WAV", FILE_TYPE_WAV, "audio/x-wav");
		addFileType("AMR", FILE_TYPE_AMR, "audio/amr");
		addFileType("AWB", FILE_TYPE_AWB, "audio/amr-wb");
		if (SystemProperties.getInt("ro.media.dec.aud.wma.enabled", 0) != 0) {
		if (isWMAEnabled()) {
		addFileType("WMA", FILE_TYPE_WMA, "audio/x-ms-wma");
		}
		addFileType("OGG", FILE_TYPE_OGG, "application/ogg");
		@@ -127,7 +151,7 @@ public class MediaFile {
		addFileType("3GPP", FILE_TYPE_3GPP, "video/3gpp");
		addFileType("3G2", FILE_TYPE_3GPP2, "video/3gpp2");
		addFileType("3GPP2", FILE_TYPE_3GPP2, "video/3gpp2");
		if (SystemProperties.getInt("ro.media.dec.vid.wmv.enabled", 0) != 0) {
		if (isWMVEnabled()) {
		addFileType("WMV", FILE_TYPE_WMV, "video/x-ms-wmv");
		addFileType("ASF", FILE_TYPE_ASF, "video/x-ms-asf");
		}