Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 62796aac authored by Glenn Kasten's avatar Glenn Kasten
Browse files

Expose android.media.AudioManager.getProperty() 

Also fix minor documentation errors.

Bug: 6635041
Change-Id: I6bbbf1b7c5ab705ac374436ea0c098cb3c27fd4a
parent e0de5bff

api/current.txt

+3 −0
Original line number Diff line number Diff line
@@ -10854,6 +10854,7 @@ package android.media { 
    method public void adjustVolume(int, int);

    method public int getMode();

    method public java.lang.String getParameters(java.lang.String);

    method public java.lang.String getProperty(java.lang.String);

    method public int getRingerMode();

    method public deprecated int getRouting(int);

    method public int getStreamMaxVolume(int);
@@ -10931,6 +10932,8 @@ package android.media { 
    field public static final int MODE_NORMAL = 0; // 0x0

    field public static final int MODE_RINGTONE = 1; // 0x1

    field public static final deprecated int NUM_STREAMS = 5; // 0x5

    field public static final java.lang.String PROPERTY_OUTPUT_FRAMES_PER_BUFFER = "android.media.property.OUTPUT_FRAMES_PER_BUFFER";

    field public static final java.lang.String PROPERTY_OUTPUT_SAMPLE_RATE = "android.media.property.OUTPUT_SAMPLE_RATE";

    field public static final java.lang.String RINGER_MODE_CHANGED_ACTION = "android.media.RINGER_MODE_CHANGED";

    field public static final int RINGER_MODE_NORMAL = 2; // 0x2

    field public static final int RINGER_MODE_SILENT = 0; // 0x0

media/java/android/media/AudioManager.java

+8 −9
Original line number Diff line number Diff line
@@ -2445,30 +2445,29 @@ public class AudioManager { 
    }



    /**

     * Used as a key for #getProperty to request the native or optimal output sample rate for

     * this device, in decimal Hz.

     * {@hide}

     * Used as a key for {@link #getProperty} to request the native or optimal output sample rate

     * for this device's primary output stream, in decimal Hz.

     */

    public static final String PROPERTY_OUTPUT_SAMPLE_RATE =

            "android.media.property.OUTPUT_SAMPLE_RATE";



    /**

     * Used as a key for #getProperty to request the native or optimal output buffer size for

     * this device, in decimal PCM frames.

     * {@hide}

     * Used as a key for {@link #getProperty} to request the native or optimal output buffer size

     * for this device's primary output stream, in decimal PCM frames.

     */

    public static final String PROPERTY_OUTPUT_FRAMES_PER_BUFFER =

            "android.media.property.OUTPUT_FRAMES_PER_BUFFER";



    /**

     * Returns the value of the property with the specified key.

     * @param key One of the strings corresponding to a property key: either

     *            #PROPERTY_OUTPUT_SAMPLE_RATE or #PROPERTY_OUTPUT_FRAMES_PER_BUFFER

     *            {@link #PROPERTY_OUTPUT_SAMPLE_RATE} or

     *            {@link #PROPERTY_OUTPUT_FRAMES_PER_BUFFER}

     * @return A string representing the associated value for that property key,

     *         or null if there is no value for that key.

     * {@hide}

     */

    public String getProperty(String key) {

        // uses android.os.SystemProperties.get for selected keys, with suitable defaults

        // implementation to be written

        return null;

    }