| 53 | } |
| 54 | |
| 55 | unsigned int SpeechInstance::getAudio(float *aBuffer, unsigned int aSamplesToRead, unsigned int aBufferSize) |
| 56 | { |
| 57 | mSynth.init(mParent->mBaseFrequency, mParent->mBaseSpeed, mParent->mBaseDeclination, mParent->mBaseWaveform); |
| 58 | unsigned int samples_out = 0; |
| 59 | if (mSampleCount > mOffset) |
| 60 | { |
| 61 | unsigned int copycount = mSampleCount - mOffset; |
| 62 | if (copycount > aSamplesToRead) |
| 63 | { |
| 64 | copycount = aSamplesToRead; |
| 65 | } |
| 66 | writesamples(mSample + mOffset, aBuffer, copycount); |
| 67 | mOffset += copycount; |
| 68 | samples_out += copycount; |
| 69 | } |
| 70 | |
| 71 | while (mSampleCount >= 0 && samples_out < aSamplesToRead) |
| 72 | { |
| 73 | mOffset = 0; |
| 74 | mSampleCount = mSynth.synth(mSynth.mNspFr, mSample); |
| 75 | if (mSampleCount > 0) |
| 76 | { |
| 77 | unsigned int copycount = mSampleCount; |
| 78 | if (copycount > aSamplesToRead - samples_out) |
| 79 | { |
| 80 | copycount = aSamplesToRead - samples_out; |
| 81 | } |
| 82 | writesamples(mSample, aBuffer + samples_out, copycount); |
| 83 | mOffset += copycount; |
| 84 | samples_out += copycount; |
| 85 | } |
| 86 | } |
| 87 | return samples_out; |
| 88 | } |
| 89 | |
| 90 | result SpeechInstance::rewind() |
| 91 | { |
nothing calls this directly
no test coverage detected