719                        audio_buffer_t *inBuffer,  in visualizer_process()  argument
727     if (inBuffer == NULL || inBuffer->raw == NULL ||  in visualizer_process()
729         inBuffer->frameCount != outBuffer->frameCount ||  in visualizer_process()
730         inBuffer->frameCount == 0) {  in visualizer_process()
740         for (inIdx = 0 ; inIdx < inBuffer->frameCount * visu_ctxt->channel_count ; inIdx++) {  in visualizer_process()
741             if (inBuffer->s16[inIdx] > max_sample) {  in visualizer_process()
742                 max_sample = inBuffer->s16[inIdx];  in visualizer_process()
743             } else if (-inBuffer->s16[inIdx] > max_sample) {  in visualizer_process()
744                 max_sample = -inBuffer->s16[inIdx];  in visualizer_process()
746             rms_squared_acc += (inBuffer->s16[inIdx] * inBuffer->s16[inIdx]);  in visualizer_process()
751                 rms_squared_acc / (inBuffer->frameCount * visu_ctxt->channel_count);  in visualizer_process()
765         int len = inBuffer->frameCount * 2;  in visualizer_process()
768             int32_t smp = inBuffer->s16[i];  in visualizer_process()
792          in_idx < inBuffer->frameCount;  in visualizer_process()
798         int32_t smp = inBuffer->s16[2 * in_idx] + inBuffer->s16[2 * in_idx + 1];  in visualizer_process()
1074                        audio_buffer_t *inBuffer __unused,  in effect_process()