| 501 | } |
| 502 | |
| 503 | void Soloud::postinit(unsigned int aSamplerate, unsigned int aBufferSize, unsigned int aFlags, unsigned int aChannels) |
| 504 | { |
| 505 | mGlobalVolume = 1; |
| 506 | mChannels = aChannels; |
| 507 | mSamplerate = aSamplerate; |
| 508 | mBufferSize = aBufferSize; |
| 509 | mScratchSize = aBufferSize; |
| 510 | if (mScratchSize < SAMPLE_GRANULARITY * 2) mScratchSize = SAMPLE_GRANULARITY * 2; |
| 511 | if (mScratchSize < 4096) mScratchSize = 4096; |
| 512 | mScratchNeeded = mScratchSize; |
| 513 | mScratch.init(mScratchSize * MAX_CHANNELS); |
| 514 | mOutputScratch.init(mScratchSize * MAX_CHANNELS); |
| 515 | mResampleData = new AlignedFloatBuffer[mMaxActiveVoices * 2]; |
| 516 | mResampleDataOwner = new AudioSourceInstance*[mMaxActiveVoices]; |
| 517 | unsigned int i; |
| 518 | for (i = 0; i < mMaxActiveVoices * 2; i++) |
| 519 | mResampleData[i].init(SAMPLE_GRANULARITY * MAX_CHANNELS); |
| 520 | for (i = 0; i < mMaxActiveVoices; i++) |
| 521 | mResampleDataOwner[i] = NULL; |
| 522 | mFlags = aFlags; |
| 523 | mPostClipScaler = 0.95f; |
| 524 | switch (mChannels) |
| 525 | { |
| 526 | case 1: |
| 527 | m3dSpeakerPosition[0 * 3 + 0] = 0; |
| 528 | m3dSpeakerPosition[0 * 3 + 1] = 0; |
| 529 | m3dSpeakerPosition[0 * 3 + 2] = 1; |
| 530 | break; |
| 531 | case 2: |
| 532 | m3dSpeakerPosition[0 * 3 + 0] = 2; |
| 533 | m3dSpeakerPosition[0 * 3 + 1] = 0; |
| 534 | m3dSpeakerPosition[0 * 3 + 2] = 1; |
| 535 | m3dSpeakerPosition[1 * 3 + 0] = -2; |
| 536 | m3dSpeakerPosition[1 * 3 + 1] = 0; |
| 537 | m3dSpeakerPosition[1 * 3 + 2] = 1; |
| 538 | break; |
| 539 | case 4: |
| 540 | m3dSpeakerPosition[0 * 3 + 0] = 2; |
| 541 | m3dSpeakerPosition[0 * 3 + 1] = 0; |
| 542 | m3dSpeakerPosition[0 * 3 + 2] = 1; |
| 543 | m3dSpeakerPosition[1 * 3 + 0] = -2; |
| 544 | m3dSpeakerPosition[1 * 3 + 1] = 0; |
| 545 | m3dSpeakerPosition[1 * 3 + 2] = 1; |
| 546 | // I suppose technically the second pair should be straight left & right, |
| 547 | // but I prefer moving them a bit back to mirror the front speakers. |
| 548 | m3dSpeakerPosition[2 * 3 + 0] = 2; |
| 549 | m3dSpeakerPosition[2 * 3 + 1] = 0; |
| 550 | m3dSpeakerPosition[2 * 3 + 2] = -1; |
| 551 | m3dSpeakerPosition[3 * 3 + 0] = -2; |
| 552 | m3dSpeakerPosition[3 * 3 + 1] = 0; |
| 553 | m3dSpeakerPosition[3 * 3 + 2] = -1; |
| 554 | break; |
| 555 | case 6: |
| 556 | m3dSpeakerPosition[0 * 3 + 0] = 2; |
| 557 | m3dSpeakerPosition[0 * 3 + 1] = 0; |
| 558 | m3dSpeakerPosition[0 * 3 + 2] = 1; |
| 559 | m3dSpeakerPosition[1 * 3 + 0] = -2; |
| 560 | m3dSpeakerPosition[1 * 3 + 1] = 0; |
no test coverage detected