Lines Matching defs:buffer
134 * \brief Write interleaved frames to a PCM using direct buffer (mmap)
136 * \param buffer frames containing buffer
145 * all requested bytes are played or put to the playback ring buffer.
150 snd_pcm_sframes_t snd_pcm_mmap_writei(snd_pcm_t *pcm, const void *buffer, snd_pcm_uframes_t size)
153 snd_pcm_areas_from_buf(pcm, areas, (void*)buffer);
159 * \brief Write non interleaved frames to a PCM using direct buffer (mmap)
170 * all requested bytes are played or put to the playback ring buffer.
184 * \brief Read interleaved frames from a PCM using direct buffer (mmap)
186 * \param buffer frames containing buffer
200 snd_pcm_sframes_t snd_pcm_mmap_readi(snd_pcm_t *pcm, void *buffer, snd_pcm_uframes_t size)
203 snd_pcm_areas_from_buf(pcm, areas, buffer);
209 * \brief Read non interleaved frames to a PCM using direct buffer (mmap)