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Limit check on maxChannels for SoundPool.

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Bug 1838724
This commit is contained in:
Dave Sparks
2009-05-29 19:12:11 -07:00
parent b0ded43d38
commit 3c8704b171
1 changed files with 10 additions and 6 deletions
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16
media/jni/soundpool/SoundPool.cpp
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@@ -44,23 +44,27 @@ SoundPool::SoundPool(jobject soundPoolRef, int maxChannels, int streamType, int
LOGV("SoundPool constructor: maxChannels=%d, streamType=%d, srcQuality=%d",
maxChannels, streamType, srcQuality);
if (maxChannels > 32) {
LOGW("App requested %d channels, capped at 32", maxChannels);
maxChannels = 32;
// check limits
mMaxChannels = maxChannels;
if (mMaxChannels < 1) {
mMaxChannels = 1;
}
else if (mMaxChannels > 32) {
mMaxChannels = 32;
}
LOGW_IF(maxChannels != mMaxChannels, "App requested %d channels", maxChannels);
mQuit = false;
mSoundPoolRef = soundPoolRef;
mDecodeThread = 0;
mMaxChannels = maxChannels;
mStreamType = streamType;
mSrcQuality = srcQuality;
mAllocated = 0;
mNextSampleID = 0;
mNextChannelID = 0;
mChannelPool = new SoundChannel[maxChannels];
for (int i = 0; i < maxChannels; ++i) {
mChannelPool = new SoundChannel[mMaxChannels];
for (int i = 0; i < mMaxChannels; ++i) {
mChannelPool[i].init(this);
mChannels.push_back(&mChannelPool[i]);
}