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Commit 5f3129e4 authored by Jin Seok Park's avatar Jin Seok Park
Browse files

Improve doc for saveAttributes 

Bug: 198143065
Test: N/A
Change-Id: I7e85dd33ecaca14e6ca279dacbaf6e8d419ea01e
parent 7362d3a5

media/java/android/media/ExifInterface.java

+4 −2
Original line number Diff line number Diff line
@@ -577,7 +577,7 @@ public class ExifInterface { 
    // 3.1. PNG file signature

    private static final byte[] PNG_SIGNATURE = new byte[] {(byte) 0x89, (byte) 0x50, (byte) 0x4e,

            (byte) 0x47, (byte) 0x0d, (byte) 0x0a, (byte) 0x1a, (byte) 0x0a};

    // See PNG (Portable Network Graphics) Specification, Version 1.2,

    // See "Extensions to the PNG 1.2 Specification, Version 1.5.0",

    // 3.7. eXIf Exchangeable Image File (Exif) Profile

    private static final byte[] PNG_CHUNK_TYPE_EXIF = new byte[]{(byte) 0x65, (byte) 0x58,

            (byte) 0x49, (byte) 0x66};
@@ -2085,7 +2085,9 @@ public class ExifInterface { 
     * <p>

     * For WebP format, the Exif data will be stored as an Extended File Format, and it may not be

     * supported for older readers.

     * </p>

     * <p>

     * For PNG format, the Exif data will be stored as an "eXIf" chunk as per

     * "Extensions to the PNG 1.2 Specification, Version 1.5.0".

     */

    public void saveAttributes() throws IOException {

        if (!isSupportedFormatForSavingAttributes()) {