Lines Matching defs:silence
406 * \brief Return 64 bit expressing silence for a PCM sample format
408 * \return silence 64 bit word
568 * \brief Return 32 bit expressing silence for a PCM sample format
570 * \return silence 32 bit word
579 * \brief Return 16 bit expressing silence for a PCM sample format
581 * \return silence 16 bit word
590 * \brief Return 8 bit expressing silence for a PCM sample format
592 * \return silence 8 bit word
613 uint8_t silence = snd_pcm_format_silence_64(format);
618 memset(data, silence, samples1);
622 uint8_t silence = snd_pcm_format_silence_64(format);
623 memset(data, silence, samples);
627 uint16_t silence = snd_pcm_format_silence_64(format);
629 if (! silence)
633 *pdata++ = silence;
638 uint32_t silence = snd_pcm_format_silence_64(format);
640 if (! silence)
645 *pdata++ = silence >> 0;
646 *pdata++ = silence >> 8;
647 *pdata++ = silence >> 16;
649 *pdata++ = silence >> 16;
650 *pdata++ = silence >> 8;
651 *pdata++ = silence >> 0;
658 uint32_t silence = snd_pcm_format_silence_64(format);
660 if (! silence)
664 *pdata++ = silence;
669 uint64_t silence = snd_pcm_format_silence_64(format);
671 if (! silence)
675 *pdata++ = silence;