Add some documentation to MediaCodecInfo (ba9269a5) · Commits · e / os / android_frameworks_base

media/java/android/media/MediaCodecInfo.java

+14 −0

Original line number	Diff line number	Diff line
		@@ -44,7 +44,16 @@ public final class MediaCodecInfo {
		return MediaCodecList.getSupportedTypes(mIndex);
		}

		/**
		* Encapsulates the capabilities of a given codec component,
		* i.e. what profile/level combinations it supports and what colorspaces
		* it is capable of providing the decoded data in.
		*/
		public static final class CodecCapabilities {
		// Enumerates supported profile/level combinations as defined
		// by the type of encoded data. These combinations impose restrictions
		// on video resolution, bitrate... and limit the available encoder tools
		// such as B-frame support, arithmetic coding...
		public CodecProfileLevel[] profileLevels;

		// from OMX_COLOR_FORMATTYPE
		@@ -219,6 +228,11 @@ public final class MediaCodecInfo {
		public int level;
		};

		/**
		* Enumerates the capabilities of the codec component. Since a single
		* component can support data of a variety of types, the type has to be
		* specified to yield a meaningful result.
		*/
		public final CodecCapabilities getCapabilitiesForType(
		String type) {
		return MediaCodecList.getCodecCapabilities(mIndex, type);