media: VideoCapabilities: publish codec performance data (38a296a6) · Commits · e / os / android_frameworks_base

api/current.txt

+1 −0

Original line number	Diff line number	Diff line
		@@ -15570,6 +15570,7 @@ package android.media {

		public static final class MediaCodecInfo.VideoCapabilities {
		method public boolean areSizeAndRateSupported(int, int, double);
		method public android.util.Range<java.lang.Double> getAchievableFrameRatesFor(int, int);
		method public android.util.Range<java.lang.Integer> getBitrateRange();
		method public int getHeightAlignment();
		method public android.util.Range<java.lang.Integer> getSupportedFrameRates();

+1 −0

Original line number	Diff line number	Diff line
		@@ -16782,6 +16782,7 @@ package android.media {

		public static final class MediaCodecInfo.VideoCapabilities {
		method public boolean areSizeAndRateSupported(int, int, double);
		method public android.util.Range<java.lang.Double> getAchievableFrameRatesFor(int, int);
		method public android.util.Range<java.lang.Integer> getBitrateRange();
		method public int getHeightAlignment();
		method public android.util.Range<java.lang.Integer> getSupportedFrameRates();

+21 −0

Original line number	Diff line number	Diff line
		@@ -1135,6 +1135,27 @@ public final class MediaCodecInfo {
		(double) mFrameRateRange.getUpper()));
		}

		/**
		* Returns the range of achievable video frame rates for a video size.
		* May return {@code null}, if the codec did not publish any measurement
		* data.
		* <p>
		* This is a performance estimate, based on full-speed decoding
		* and encoding measurements of common video sizes supported by the codec.
		*
		* @param width the width of the video
		* @param height the height of the video
		*
		* @throws IllegalArgumentException if the video size is not supported.
		*/
		public Range<Double> getAchievableFrameRatesFor(int width, int height) {
		if (!supports(width, height, null)) {
		throw new IllegalArgumentException("unsupported size");
		}
		// TODO: get this data from the codec
		return null;
		}

		/**
		* Returns whether a given video size ({@code width} and
		* {@code height}) and {@code frameRate} combination is supported.