From 94d8e499c5732d66a0d9726d3d2bf5f9648d98ec Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Aleksandr=20Baik=C3=A1lov?= Date: Thu, 7 Apr 2022 15:04:23 +0200 Subject: [PATCH] mSoundFile not found nullPointerException --- .../ui/widget/avsb/VisualSeekBarParser.java | 27 ++++++++++--------- 1 file changed, 15 insertions(+), 12 deletions(-) diff --git a/app/src/main/java/com/ldt/musicr/ui/widget/avsb/VisualSeekBarParser.java b/app/src/main/java/com/ldt/musicr/ui/widget/avsb/VisualSeekBarParser.java index 5ceb09d0..92fd0757 100644 --- a/app/src/main/java/com/ldt/musicr/ui/widget/avsb/VisualSeekBarParser.java +++ b/app/src/main/java/com/ldt/musicr/ui/widget/avsb/VisualSeekBarParser.java @@ -102,19 +102,22 @@ private void parse() { @WorkerThread private void parseSoundFileData() { - mNumFrames = mSoundFile.getNumFrames(); - //Log.d(TAG, "calculateSound: "+mNumFrames); - mSampleRate = mSoundFile.getSampleRate(); - mSamplesPerFrame = mSoundFile.getSamplesPerFrame(); - mParseDuration = mNumFrames * mSamplesPerFrame / mSampleRate + 0.0f; - mIntDuration = (int) mParseDuration; - mFrameGain = mSoundFile.getFrameGains(); - mMaxGain = 0; - mMinGain = 255; - for (int i = 0; i < mNumFrames; i++) { - if (mMaxGain < mFrameGain[i]) mMaxGain = mFrameGain[i]; - if (mMinGain > mFrameGain[i]) mMinGain = mFrameGain[i]; + if (mSoundFile != null) { + mNumFrames = mSoundFile.getNumFrames(); + mSampleRate = mSoundFile.getSampleRate(); + //Log.d(TAG, "calculateSound: "+mNumFrames); + mSamplesPerFrame = mSoundFile.getSamplesPerFrame(); + mParseDuration = mNumFrames * mSamplesPerFrame / mSampleRate + 0.0f; + mIntDuration = (int) mParseDuration; + mFrameGain = mSoundFile.getFrameGains(); + mMaxGain = 0; + mMinGain = 255; + for (int i = 0; i < mNumFrames; i++) { + if (mMaxGain < mFrameGain[i]) mMaxGain = mFrameGain[i]; + if (mMinGain > mFrameGain[i]) mMinGain = mFrameGain[i]; + } } + } @WorkerThread