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Commit 30852637 authored by Ray Essick's avatar Ray Essick
Browse files

Add @IntRange() to audio encoding capability apis 

add @IntRange() to android.media.MediaCodecInfo.AudioCapabilities
methods getMinInputChannelCount() and getMaxInputChannelCount()

Bug: 180962503
Test: build
Change-Id: Ia408eb4e8bf4f07d80a52bd998e9135f34adf981
parent d549483e

core/api/current.txt

+2 −2
Original line number Diff line number Diff line
@@ -21300,8 +21300,8 @@ package android.media { 
  public static final class MediaCodecInfo.AudioCapabilities {

    method public android.util.Range<java.lang.Integer> getBitrateRange();

    method @NonNull public android.util.Range<java.lang.Integer>[] getInputChannelCountRanges();

    method public int getMaxInputChannelCount();

    method public int getMinInputChannelCount();

    method @IntRange(from=1, to=255) public int getMaxInputChannelCount();

    method @IntRange(from=1, to=255) public int getMinInputChannelCount();

    method public android.util.Range<java.lang.Integer>[] getSupportedSampleRateRanges();

    method public int[] getSupportedSampleRates();

    method public boolean isSampleRateSupported(int);

media/java/android/media/MediaCodecInfo.java

+3 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ package android.media; 
import static android.media.Utils.intersectSortedDistinctRanges;

import static android.media.Utils.sortDistinctRanges;



import android.annotation.IntRange;

import android.annotation.NonNull;

import android.annotation.Nullable;

import android.annotation.SuppressLint;
@@ -1133,6 +1134,7 @@ public final class MediaCodecInfo { 
         * in the ranges returned by {@link #getInputChannelCountRanges}

         *

         */

        @IntRange(from = 1, to = 255)

        public int getMaxInputChannelCount() {

            int overall_max = 0;

            for (int i = mInputChannelRanges.length - 1; i >= 0; i--) {
@@ -1151,6 +1153,7 @@ public final class MediaCodecInfo { 
         * This returns the lowest channel count in the ranges returned by

         * {@link #getInputChannelCountRanges}.

         */

        @IntRange(from = 1, to = 255)

        public int getMinInputChannelCount() {

            int overall_min = MAX_INPUT_CHANNEL_COUNT;

            for (int i = mInputChannelRanges.length - 1; i >= 0; i--) {