Cross Reference: /frameworks/av/services/audioflinger/AudioResampler.cpp

Lines Matching refs:inputIndex
61             size_t &outputIndex, int32_t* out, size_t &inputIndex, int32_t vl, int32_t vr,
64             size_t &outputIndex, int32_t* out, size_t &inputIndex, int32_t vl, int32_t vr,
303     size_t inputIndex = mInputIndex;
310     // ALOGE("starting resample %d frames, inputIndex=%d, phaseFraction=%d, phaseIncrement=%d",
311     //      outFrameCount, inputIndex, phaseFraction, phaseIncrement);
325             if (mBuffer.frameCount > inputIndex) break;
327             inputIndex -= mBuffer.frameCount;
337         while (inputIndex == 0) {
341             Advance(&inputIndex, &phaseFraction, phaseIncrement);
350         if (inputIndex + 2 < mBuffer.frameCount) {
356             AsmStereo16Loop(in, maxOutPt, maxInIdx, outputIndex, out, inputIndex, vl, vr,
361         while (outputIndex < outputSampleCount && inputIndex < mBuffer.frameCount) {
362             out[outputIndex++] += vl * Interp(in[inputIndex*2-2],
363                     in[inputIndex*2], phaseFraction);
364             out[outputIndex++] += vr * Interp(in[inputIndex*2-1],
365                     in[inputIndex*2+1], phaseFraction);
366             Advance(&inputIndex, &phaseFraction, phaseIncrement);
369         // ALOGE("loop done - outputIndex=%d, inputIndex=%d", outputIndex, inputIndex);
372         if (inputIndex >= mBuffer.frameCount) {
373             inputIndex -= mBuffer.frameCount;
375             // ALOGE("buffer done, new input index %d", inputIndex);
386     // ALOGE("output buffer full - outputIndex=%d, inputIndex=%d", outputIndex, inputIndex);
390     mInputIndex = inputIndex;
400     size_t inputIndex = mInputIndex;
407     // ALOGE("starting resample %d frames, inputIndex=%d, phaseFraction=%d, phaseIncrement=%d",
408     //      outFrameCount, inputIndex, phaseFraction, phaseIncrement);
416                 mInputIndex = inputIndex;
421             if (mBuffer.frameCount >  inputIndex) break;
423             inputIndex -= mBuffer.frameCount;
431         while (inputIndex == 0) {
436             Advance(&inputIndex, &phaseFraction, phaseIncrement);
445         if (inputIndex + 2 < mBuffer.frameCount) {
451                 AsmMono16Loop(in, maxOutPt, maxInIdx, outputIndex, out, inputIndex, vl, vr,
456         while (outputIndex < outputSampleCount && inputIndex < mBuffer.frameCount) {
457             int32_t sample = Interp(in[inputIndex-1], in[inputIndex],
461             Advance(&inputIndex, &phaseFraction, phaseIncrement);
465         // ALOGE("loop done - outputIndex=%d, inputIndex=%d", outputIndex, inputIndex);
468         if (inputIndex >= mBuffer.frameCount) {
469             inputIndex -= mBuffer.frameCount;
471             // ALOGE("buffer done, new input index %d", inputIndex);
481     // ALOGE("output buffer full - outputIndex=%d, inputIndex=%d", outputIndex, inputIndex);
485     mInputIndex = inputIndex;
501 *       inputIndex : pointer on current input index
508 *       inputIndex : index of next to use
514             size_t &outputIndex, int32_t* out, size_t &inputIndex, int32_t vl, int32_t vr,
524         "   ldr r7, [sp, #" MO_PARAM5 " + 8]\n"     // &inputIndex
525         "   ldr r7, [r7]\n"                         // inputIndex
544         // r7 inputIndex
562     "   add r0, r1, r7, asl #1\n"       /* in + inputIndex */\
563     "   ldrsh r4, [r0]\n"               /* in[inputIndex] */\
565     "   ldrsh r0, [r0, #-2]\n"          /* in[inputIndex-1] */\
567     "   sub r4, r4, r0\n"               /* in[inputIndex] - in[inputIndex-1] */\
576     "   add r7, r7, r6, lsr #30\n"      /* inputIndex + phaseFraction>>30 */\
582         "   cmp r7, r3\n"                   // inputIndex - maxInIdx
590         "   ldr r0, [sp, #" MO_PARAM5 " + 8]\n"     // &inputIndex
591         "   str r7, [r0]\n"                         // inputIndex
612 *       inputIndex : pointer on current input index
619 *       inputIndex : index of next to use
625             size_t &outputIndex, int32_t* out, size_t &inputIndex, int32_t vl, int32_t vr,
634         "   ldr r7, [sp, #" ST_PARAM5 " + 8]\n"     // &inputIndex
635         "   ldr r7, [r7]\n"                         // inputIndex
654         // r7 inputIndex
672     "   add r0, r1, r7, asl #2\n"       /* in + 2*inputIndex */\
674     "   ldrsh r4, [r0]\n"               /* in[2*inputIndex] */\
676     "   ldrsh r12, [r0, #-4]\n"         /* in[2*inputIndex-2] */\
685     "   ldrsh r12, [r0, #+2]\n"         /* in[2*inputIndex+1] */\
686     "   ldrsh r0, [r0, #-2]\n"          /* in[2*inputIndex-1] */\
695     "   add r7, r7, r6, lsr #30\n"      /* inputIndex + phaseFraction>>30 */
700         "   cmp r7, r3\n"                       // inputIndex - maxInIdx
708         "   ldr r0, [sp, #" ST_PARAM5 " + 8]\n"     // &inputIndex
709         "   str r7, [r0]\n"                         // inputIndex