Cross Reference: /vbox/src/VBox/Devices/Audio/filteraudio.c

Lines Matching refs:samples
297     uint32_t cSamples; /* samples count */
312     if (   pVoice->phw->samples != 0
313         && pVoice->phw->samples != (int32_t)cSamples)
314         LogRel(("FilterAudio: [Output] Warning! After recreation, the CoreAudio ring buffer doesn't has the same size as the device buffer (%RU32 vs. %RU32).\n", cSamples, (uint32_t)pVoice->phw->samples));
347     csAvail = IORingBufferFree(pVoice->pBuf) >> pVoice->phw->info.shift; /* bytes -> samples */
352     CA_EXT_DEBUG_LOG(("FilterAudio: [Output] Start writing buffer with %RU32 samples (%RU32 bytes)\n", csAvail, csAvail << pVoice->phw->info.shift));
357         /* How much is left? Split request at the end of our samples buffer. */
358         csToWrite = RT_MIN(csAvail - csWritten, (uint32_t)(pVoice->phw->samples - pVoice->phw->rpos));
359         cbToWrite = csToWrite << pVoice->phw->info.shift; /* samples -> bytes */
360         CA_EXT_DEBUG_LOG(("FilterAudio: [Output] Try writing %RU32 samples (%RU32 bytes)\n", csToWrite, cbToWrite));
367         CA_EXT_DEBUG_LOG(("FilterAudio: [Output] There is space for %RU32 samples (%RU32 bytes) available\n", csToWrite, cbToWrite));
380         pVoice->phw->rpos = (pVoice->phw->rpos + csToWrite) % pVoice->phw->samples;
386     CA_EXT_DEBUG_LOG(("FilterAudio: [Output] Finished writing buffer with %RU32 samples (%RU32 bytes)\n", csWritten, csWritten << pVoice->phw->info.shift));
388     /* Return the count of samples we have processed. */
422                     filter_output_begin(&pVoice->pvOutputCtx, &pVoice->phw->info, pVoice->phw->samples);
488     pVoice->phw->samples = 0;
497     /* The samples have to correspond to the internal ring buffer size. */
498     pVoice->phw->samples = (IORingBufferSize(pVoice->pBuf) >> pVoice->phw->info.shift) / pVoice->phw->info.nchannels;
500     Log(("FilterAudio: [Output] HW samples: %d\n", pVoice->phw->samples));
516  * @param pvSamples Points to an array of samples.
543     csAvail = IORingBufferFree(pVoice->pBuf) / sizeof(st_sample_t); /* bytes -> samples */
548     CA_EXT_DEBUG_LOG(("FilterAudio: [Input] Start writing buffer with %RU32 samples (%RU32 bytes)\n", csAvail, csAvail * sizeof(st_sample_t)));
556         CA_EXT_DEBUG_LOG(("FilterAudio: [Input] Try writing %RU32 samples (%RU32 bytes)\n", csToWrite, cbToWrite));
563         CA_EXT_DEBUG_LOG(("FilterAudio: [Input] There is space for %RU32 samples (%RU32 bytes) available\n", csToWrite, cbToWrite));
578     CA_EXT_DEBUG_LOG(("FilterAudio: [Input] Finished writing buffer with %RU32 samples (%RU32 bytes)\n", csWritten, csWritten * sizeof(st_sample_t)));
620     csAvail = IORingBufferUsed(pVoice->pBuf) / sizeof(st_sample_t); /* bytes -> samples */
623     csAvail = RT_MIN(csAvail, (uint32_t)(pVoice->phw->samples - audio_pcm_hw_get_live_in (pVoice->phw)));
624     CA_EXT_DEBUG_LOG(("FilterAudio: [Input] Start reading buffer with %RU32 samples (%RU32 bytes)\n", csAvail, csAvail * sizeof(st_sample_t)));
629         /* How much is left? Split request at the end of our samples buffer. */
630         csToRead = RT_MIN(csAvail - csReads, (uint32_t)(pVoice->phw->samples - pVoice->phw->wpos));
632         CA_EXT_DEBUG_LOG(("FilterAudio: [Input] Try reading %RU32 samples (%RU32 bytes)\n", csToRead, cbToRead));
639         CA_EXT_DEBUG_LOG(("FilterAudio: [Input] There are %RU32 samples (%RU32 bytes) available\n", csToRead, cbToRead));
652         pVoice->phw->wpos = (pVoice->phw->wpos + csToRead) % pVoice->phw->samples;
658     CA_EXT_DEBUG_LOG(("FilterAudio: [Input] Finished reading buffer with %RU32 samples (%RU32 bytes)\n", csReads, csReads * sizeof(st_sample_t)));
713             rc = filter_input_begin(&pVoice->pvInputCtx, fltRecordingCallback, pVoice, pVoice->phw, pVoice->phw->samples);
852         pVoice->phw->samples = 2048;
861     IORingBufferCreate(&pVoice->pBuf, pVoice->phw->samples * sizeof(st_sample_t));
871     Log(("FilterAudio: [Input] HW samples: %d\n", pVoice->phw->samples));