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Commit 5e883d13 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
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Merge "Transcoder: Relax the bitrate file size thresholds for cuttlefish"

parents 8010632c 24ba9218

media/libmediatranscoding/transcoder/tests/MediaTranscoderTests.cpp

+6 −4
Original line number Original line Diff line number Diff line
@@ -337,8 +337,9 @@ TEST_F(MediaTranscoderTests, TestPreserveBitrate) { 
    const char* destPath = "/data/local/tmp/MediaTranscoder_PreserveBitrate.MP4";

    const char* destPath = "/data/local/tmp/MediaTranscoder_PreserveBitrate.MP4";

    testTranscodeVideo(srcPath, destPath, AMEDIA_MIMETYPE_VIDEO_AVC);

    testTranscodeVideo(srcPath, destPath, AMEDIA_MIMETYPE_VIDEO_AVC);





    // Require maximum of 10% difference in file size.

    // Require maximum of 25% difference in file size.

    EXPECT_LT(getFileSizeDiffPercent(srcPath, destPath, true /* absolute*/), 10);

    // TODO(b/174678336): Find a better test asset to tighten the threshold.

    EXPECT_LT(getFileSizeDiffPercent(srcPath, destPath, true /* absolute*/), 25);

}

}





TEST_F(MediaTranscoderTests, TestCustomBitrate) {

TEST_F(MediaTranscoderTests, TestCustomBitrate) {
@@ -350,8 +351,9 @@ TEST_F(MediaTranscoderTests, TestCustomBitrate) { 
    testTranscodeVideo(srcPath, destPath2, AMEDIA_MIMETYPE_VIDEO_AVC, 8 * 1000 * 1000);

    testTranscodeVideo(srcPath, destPath2, AMEDIA_MIMETYPE_VIDEO_AVC, 8 * 1000 * 1000);





    // The source asset is very short and heavily compressed from the beginning so don't expect the

    // The source asset is very short and heavily compressed from the beginning so don't expect the

    // requested bitrate to be exactly matched. However 40% difference seems reasonable.

    // requested bitrate to be exactly matched. However the 8mbps should at least be larger.

    EXPECT_GT(getFileSizeDiffPercent(destPath1, destPath2), 40);

    // TODO(b/174678336): Find a better test asset to tighten the threshold.

    EXPECT_GT(getFileSizeDiffPercent(destPath1, destPath2), 10);

}

}





static AMediaFormat* getAVCVideoFormat(AMediaFormat* sourceFormat) {

static AMediaFormat* getAVCVideoFormat(AMediaFormat* sourceFormat) {