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Commit 3ad12c43 authored by Leon Scroggins III's avatar Leon Scroggins III
Browse files

Implement AImageDecoder_getRepeatCount 

Bug: 160984428
Test: Ia09c95173d7e53dc2c0f6d170c67a3f3360275b9
Change-Id: Ia1eac93d46a6cc3498a5289c28a5475b3aae3cba
parent 24ae7d7f

native/graphics/jni/imagedecoder.cpp

+15 −0
Original line number Diff line number Diff line
@@ -353,3 +353,18 @@ bool AImageDecoder_isAnimated(AImageDecoder* decoder) { 
    ImageDecoder* imageDecoder = toDecoder(decoder);

    return imageDecoder->mCodec->codec()->getFrameCount() > 1;

}



int32_t AImageDecoder_getRepeatCount(AImageDecoder* decoder) {

    if (!decoder) return ANDROID_IMAGE_DECODER_BAD_PARAMETER;



    ImageDecoder* imageDecoder = toDecoder(decoder);

    const int count = imageDecoder->mCodec->codec()->getRepetitionCount();



    // Skia should not report anything out of range, but defensively treat

    // negative and too big as INFINITE.

    if (count == SkCodec::kRepetitionCountInfinite || count < 0

        || count > std::numeric_limits<int32_t>::max()) {

        return ANDROID_IMAGE_DECODER_INFINITE;

    }

    return count;

}

native/graphics/jni/libjnigraphics.map.txt

+1 −0
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ LIBJNIGRAPHICS { 
    AImageDecoder_computeSampledSize; # introduced=30

    AImageDecoder_setCrop; # introduced=30

    AImageDecoder_isAnimated; # introduced=31

    AImageDecoder_getRepeatCount; # introduced=31

    AImageDecoderHeaderInfo_getWidth; # introduced=30

    AImageDecoderHeaderInfo_getHeight; # introduced=30

    AImageDecoderHeaderInfo_getMimeType; # introduced=30