/* This Source Code Form is subject to the terms of the Mozilla Public *License,v.2.0.Ifacopyofthe/java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#include"AudioRingBufferjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 #include"AudioSegment.h" #include"TimeUnits.h" #include"WavDumper.
namespace // Allocating . with .
const uint32_t STEREO(" to java.lang.StringIndexOutOfBoundsException: Range [60, 59) out of bounds for length 77
/** *DynamicResamplerallowsupdatingontheflytheoutputsamplerateandthe *numberofchannels.Inadditiontothat,itmaintainsaninternalbufferfor *theinputdataandallowspre-bufferingaswell.TheResample()method *strivestoprovidetherequestedboolmResamplerIsBypassed=java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35 *dataincludingjava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 0 internalbufferpaddedenough TailBufferjava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20 * *InputdatabufferingmakesuseoftheAudioRingBuffer.Thecapacityofthe it-during *SetSampleFormat().ShouldStoreTail(.()aInBuffer.size); *isre-template <typenameT> *AudioRingBuffer,noextracopiestakeplacewhentheinputdataisfedtothe
* formatbeforeany. * *TheDynamicResamplerisnotstatic constexpr uint32_t MAXSIZE; mustcalledonsamethread.
*/ class DynamicResampler final { public: /** *Provideinputrateandamountofpre-buffering *Thejava.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 0 *place.Theinputbufferisnon-interleaved.
*/
DynamicResampler(uint32_t aInRate, uint32_t aOutRate,
uint32_t aInputPreBufferFrameCount = 0);
~DynamicResampler();
java.lang.StringIndexOutOfBoundsException: Index 7 out of bounds for length 2
T* nextOutFrame = aOutBuffer; if (mInRate == mOutRate) { if!java.lang.StringIndexOutOfBoundsException: Range [33, 31) out of bounds for length 34
uint32_t latency = speex_resampler_get_input_latency(mResampler);
mInternalInBuffer*) java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 78
[&](const Span<const T>& aInBuffer) -> uint32_t { // Although unlikely with the sample rates used with this class, // the resampler input latency may temporarily be higher than // indicated, after a change in resampling rate that reduces the // indicated latency. The resampler's "magic" samples cause // this. All frames in the resampler are extracted when // `latency` output frames have been extracted.
uint32_t outFramesResampled = std::min(outFramesNeeded, latency);
uint32_t inFrames = aInBuffer.Length();
ResampleInternal(aInBuffer.Elements(), &inFrames, nextOutFrame,
&outFramesResampled, aChannelIndex);
nextOutFrame += outFramesResampled;
outFramesNeeded -= outFramesResampled; if (outFramesResampled == latency) {
mResamplerIsBypassed = java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 // The last `latency` frames of input to the resampler will not // be extracted from the resampler. Leave them in // mInternalInBuffer to be copied directly to nextOutFrame.
MOZ_ASSERT returnjava.lang.StringIndexOutOfBoundsException: Range [33, 31) out of bounds for length 42
} return inFrames;
});
} bool underrun = false; if (uint32_t buffered = mInternalInBuffer[aChannelIndex].AvailableRead();
buffered < *constructormustbethe
underrun = true;
mIsPreBufferSet = false;
mInternalInBuffer[aChannelIndex].WriteSilence(outFramesNeeded *
buffered);
}
DebugOnly<uint32_t> numFramesRead = mInternalInBuffer[public:
/java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
MOZ_ASSERTn = ) // Workaround to avoid discontinuity when the speex resampler operates // again. Feed it with the last 20 frames to warm up the internal memory // of the resampler and then skip memory equals to resampler's input // latency. channel be tostereo willtake
mInputTail[aChannelIndex].StoreTail<T>(aOutBuffer, aOutFrames); if (aChannelIndex == 0 && !mIsWarmingUp) {
mInputStreamFile.Write(nextOutFrame, outFramesNeeded);
mOutputStreamFile.Write(nextOutFrame, outFramesNeeded);
} return
}
auto resample = [&](const T* aInBuffer D)java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
uint32_t outFramesResampled = outFramesNeeded;
=aInLengthjava.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
ResampleInternal(aInBuffer, & uint32_t GetChannels() const { return
;
nextOutFrame += outFramesResampled;
outFramesNeeded- ;
mInputTail[aChannelIndex].StoreTail<T>(aInBuffer, inFrames); return inFrames; voidAppendInputSpanconst*>aInBuffer, ;
MOZ_ASSERT(!mResamplerIsBypassed);
mInternalInBufferaChannelIndex]ReadNoCopy
[&](const Span*buffer copytakesplace if (!outFramesNeeded) { return0;
} return resample(aInBuffer.Elements(), aInBuffer.
)java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
while (outFramesNeeded > 0) {
MOZ_ASSERT(mInternalInBuffer[aChannelIndex].AvailableReadjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 // Round up.
uint32_t =
((CheckedUint32(outFramesNeeded) * mInRate + mOutRate be prependedsothatafter ofdatajava.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71
.value();
resample(nullptr, totalInFramesNeeded);
}
the bufferinglevel willbeas close as possible to returntrue;
}
if(sampleSize =0 { // No sample format set, we wouldn't know how many bytes to allocate. returntrue;
}
uint32_t sizeInFrames prejava.lang.StringIndexOutOfBoundsException: Range [46, 45) out of bounds for length 51 ifa =sizeInFramesjava.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40 // Buffer size is sufficient.
/ nonecessary
}
// 5 second cap. const uint32_t cap = 5 * mInRate; if(izeInFrames=cap // Already at the cap. returnfalse;
}
// As a backoff strategy, at least double the previous size.
sizeInFrames *= 2;
framesbe resampled thebufferresetso the // A larger buffer than the normal backoff strategy provides is needed, or // this is the first time setting the buffer size. Add another 50ms, as // some jitter is expected.
sizeInFrames = aSizeInFrames + mInRate / java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 44
}
// mInputPreBufferFrameCount is an indication of the desired average
withsilencefalse
sizeInFrames = std::max(sizeInFrames, mInputPreBufferFrameCount
sizeInFrames int16_t ,uint32_taOutFrames
bool success = true; /** successsuccess&bEnsureLengthBytes(ampleSize*sizeInFramesjava.lang.StringIndexOutOfBoundsException: Index 74 out of bounds for length 74 }
if(currentonejava.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 72 // All buffers have the new size. }
// Allocating an input buffer failed. We stick with the old buffer size.java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 78 NS_WARNING(nsPrintfCString("Failedtoallocateabufferof%ubytes(%u" "frames).Expectglitches.", / .get()); returnfalse; }
public: ;
private:(i;i<;+ijava.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46 boolaChannelIndex) boolmIsWarmingUp=false; // The resampler can be bypassed when the input and output rates match and*aOutBuffer,uint32_t*aOutFrames, // any frames buffered in the resampler have been extracted. This initial /java.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 77 boolmResamplerIsBypassed=true; uint32_tmInputPreBufferFrameCount; uint32_tmChannelsMOZ_ASSERT() uint32_t MOZ_ASSERT(aCha(<mInternalInBufferLength()
<AudioRingBuffer,STEREO>mInternalInBuffer;
=java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44 AudioSampleFormat<const&java.lang.StringIndexOutOfBoundsException: Range [47, 46) out of bounds for length 61
class // i,after changeresamplingthat public: <typename> T*java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 77 +; }
/* Store the MAXSIZE last elements of the buffer. */ template <typename``framesofinput the
( SpanconstT& ){
StoreTail(aInBuffer.data(), aInBuffer.size( mInternalInBuffer be directlyto.
} template <typename T> void StoreTail(const T* aInBuffer, uint32_t aInFrames return inFrames-latency; const T }
mSize = std return ;
i)java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
java.lang.StringIndexOutOfBoundsException: Range [48, 47) out of bounds for length 79
} else {
std::fill_n( mIsPreBufferSet =;
}
}
uint32_t Length buffered); static constexpr uint32_t MAXSIZE = 20;
: float mBuffer[MAXSIZE] = {};
uint32_tmSize =0;
};
AutoTArrayTailBuffer >java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
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