709                        audio_buffer_t *inBuffer,  in visualizer_process()  argument
717     if (inBuffer == NULL || inBuffer->raw == NULL ||  in visualizer_process()
719         inBuffer->frameCount != outBuffer->frameCount ||  in visualizer_process()
720         inBuffer->frameCount == 0) {  in visualizer_process()
730         for (inIdx = 0 ; inIdx < inBuffer->frameCount * visu_ctxt->channel_count ; inIdx++) {  in visualizer_process()
731             if (inBuffer->s16[inIdx] > max_sample) {  in visualizer_process()
732                 max_sample = inBuffer->s16[inIdx];  in visualizer_process()
733             } else if (-inBuffer->s16[inIdx] > max_sample) {  in visualizer_process()
734                 max_sample = -inBuffer->s16[inIdx];  in visualizer_process()
736             rms_squared_acc += (inBuffer->s16[inIdx] * inBuffer->s16[inIdx]);  in visualizer_process()
741                 rms_squared_acc / (inBuffer->frameCount * visu_ctxt->channel_count);  in visualizer_process()
755         int len = inBuffer->frameCount * 2;  in visualizer_process()
758             int32_t smp = inBuffer->s16[i];  in visualizer_process()
782          in_idx < inBuffer->frameCount;  in visualizer_process()
788         int32_t smp = inBuffer->s16[2 * in_idx] + inBuffer->s16[2 * in_idx + 1];  in visualizer_process()
1049                        audio_buffer_t *inBuffer __unused,  in effect_process()