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Searched refs:buffer_size (Results 1 – 25 of 36) sorted by relevance

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/bsp/allwinner/libraries/sunxi-hal/hal/source/sound/component/aw-alsa-utils/
A Dcommon.c46 snd_pcm_uframes_t buffer_size) in set_param() argument
52 snd_pcm_uframes_t buffer_size_tmp = buffer_size; in set_param()
97 if (buffer_size_tmp != buffer_size) { in set_param()
99 buffer_size, buffer_size_tmp); in set_param()
100 buffer_size = buffer_size_tmp; in set_param()
116 snd_pcm_sw_params_set_start_threshold(handle, sw_params, buffer_size); in set_param()
120 snd_pcm_sw_params_set_stop_threshold(handle, sw_params, buffer_size); in set_param()
179 audio_mgr->buffer_size = 4096; in audio_mgr_create()
A Daplay.c206 mgr->period_size, mgr->buffer_size); in play_builtin_music()
229 audio_hpcm_mgr->buffer_size = mgr->buffer_size; in play_builtin_music()
236 audio_hpcm_mgr->buffer_size); in play_builtin_music()
332 mgr->period_size, mgr->buffer_size); in play_fs_music()
355 audio_hpcm_mgr->buffer_size = mgr->buffer_size; in play_fs_music()
362 audio_hpcm_mgr->buffer_size); in play_fs_music()
467 audio_mgr->buffer_size = atoi(optarg); in cmd_aplay()
A Dcommon.h13 snd_pcm_uframes_t buffer_size; member
29 snd_pcm_uframes_t buffer_size);
A Darecord.c209 printf("buffer_size: %ld\n", mgr->buffer_size); in capture_fs_wav()
221 mgr->period_size, mgr->buffer_size); in capture_fs_wav()
375 audio_mgr->buffer_size = atoi(optarg); in cmd_arecord()
A Daduplex.c200 mgr->period_size, mgr->buffer_size); in playback_fs_wav()
270 mgr->period_size, mgr->buffer_size); in capture_fs_wav()
617 duplex_priv.playback_mgr->buffer_size = atoi(optarg); in cmd_aduplex()
618 duplex_priv.capture_mgr->buffer_size = atoi(optarg); in cmd_aduplex()
/bsp/stm32/stm32h750-artpi/board/port/
A Ddrv_wlan.c103 int wiced_platform_resource_read(int resource, uint32_t offset, void* buffer, uint32_t buffer_size) in wiced_platform_resource_read() argument
108 fal_partition_read(partition, offset, buffer, buffer_size); in wiced_platform_resource_read()
112 memcpy(buffer, &wifi_nvram_image[offset], buffer_size); in wiced_platform_resource_read()
115 return buffer_size; in wiced_platform_resource_read()
/bsp/allwinner/libraries/sunxi-hal/include/hal/sound/
A Dsnd_pcm.h174 return frames_to_bytes(runtime, runtime->buffer_size); in snd_pcm_lib_buffer_bytes()
195 …snd_pcm_sframes_t avail = runtime->status->hw_ptr + runtime->buffer_size - runtime->control->appl_… in snd_pcm_playback_avail()
208 return runtime->buffer_size - snd_pcm_playback_avail(runtime); in snd_pcm_playback_hw_avail()
214 return runtime->buffer_size - snd_pcm_capture_avail(runtime); in snd_pcm_capture_hw_avail()
224 return snd_pcm_playback_avail(runtime) < runtime->buffer_size; in snd_pcm_playback_data()
230 return snd_pcm_playback_avail(runtime) >= runtime->buffer_size; in snd_pcm_playback_empty()
/bsp/allwinner/libraries/sunxi-hal/hal/source/sound/component/aw-alsa-lib/
A Dpcm_rate.c129 snd_interval_t t, buffer_size; in snd_pcm_rate_hw_refine_schange() local
142 snd_range_unfloor(&buffer_size); in snd_pcm_rate_hw_refine_schange()
187 if (snd_range_single(buffer_size) && buffer_size->range.integer) { in snd_pcm_rate_hw_refine_cchange()
344 cinfo->buffer_size = _muldiv32(slave->buffer_size, cinfo->rate, slave->rate); in snd_pcm_rate_hw_params()
354 cinfo->period_size = cinfo->buffer_size / (slave->buffer_size / slave->period_size); in snd_pcm_rate_hw_params()
367 sinfo->buffer_size = slave->buffer_size; in snd_pcm_rate_hw_params()
455 if (*val == pcm->buffer_size) { in recalc()
456 *val = slave->buffer_size; in recalc()
481 boundary1 = pcm->buffer_size; in snd_pcm_rate_sw_params()
482 boundary2 = slave->buffer_size; in snd_pcm_rate_sw_params()
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A Dpcm_direct.c52 if (conf->buffer_size) in snd_pcm_slave_conf_hw_params()
53 params->buffer_size = conf->buffer_size; in snd_pcm_slave_conf_hw_params()
282 COPY_SLAVE(buffer_size); in save_slave_setting()
340 } else if (params->buffer_size > 0) { in snd_pcm_direct_initialize_slave()
381 dmix->shmptr->hw.buffer_size = in snd_pcm_direct_initialize_slave()
435 spcm->buffer_size, spcm->format); in snd_pcm_direct_initialize_slave()
447 dmix->slave_buffer_size = spcm->buffer_size; in snd_pcm_direct_initialize_slave()
472 COPY_SLAVE(buffer_size); in copy_slave_setting()
491 dmix->slave_buffer_size = spcm->buffer_size; in snd_pcm_direct_initialize_secondary_slave()
543 direct->spcm->buffer_size, in snd_pcm_direct_slave_recover()
[all …]
A Dpcm_dsnoop.c100 hw_ptr %= pcm->buffer_size; in snd_pcm_dsnoop_sync_area()
104 transfer = hw_ptr + size > pcm->buffer_size ? pcm->buffer_size - hw_ptr : size; in snd_pcm_dsnoop_sync_area()
112 hw_ptr %= pcm->buffer_size; in snd_pcm_dsnoop_sync_area()
299 if (pcm->stop_threshold > pcm->buffer_size) in __snd_pcm_dsnoop_drain()
300 pcm->stop_threshold = pcm->buffer_size; in __snd_pcm_dsnoop_drain()
450 params.buffer_size = -1; in _snd_pcm_dsnoop_open()
A Dpcm_direct.h79 snd_interval_t buffer_size; member
108 unsigned int buffer_size; member
183 snd_pcm_sframes_t buffer_size; member
A Dpcm_dmix.c128 dmix->shmptr->s.buffer_size * in shm_sum_create_or_connect()
319 appl_ptr = dmix->last_appl_ptr % pcm->buffer_size; in snd_pcm_dmix_sync_area()
328 if (appl_ptr + transfer > pcm->buffer_size) in snd_pcm_dmix_sync_area()
329 transfer = pcm->buffer_size - appl_ptr; in snd_pcm_dmix_sync_area()
343 appl_ptr %= pcm->buffer_size; in snd_pcm_dmix_sync_area()
512 if (pcm->buffer_size > pcm->period_size * 2) in reset_slave_ptr()
687 if (pcm->stop_threshold > pcm->buffer_size) in __snd_pcm_dmix_drain()
688 pcm->stop_threshold = pcm->buffer_size; in __snd_pcm_dmix_drain()
857 params.buffer_size = -1; in _snd_pcm_dmix_open()
A Dpcm_local.h148 snd_pcm_uframes_t buffer_size; member
278 avail = *pcm->hw.ptr + pcm->buffer_size - *pcm->appl.ptr; in snd_pcm_mmap_playback_avail()
305 return pcm->buffer_size - snd_pcm_mmap_playback_avail(pcm); in snd_pcm_mmap_playback_hw_avail()
310 return pcm->buffer_size - snd_pcm_mmap_capture_avail(pcm); in snd_pcm_mmap_capture_hw_avail()
323 return *pcm->appl.ptr % pcm->buffer_size; in snd_pcm_mmap_offset()
329 return *pcm->hw.ptr % pcm->buffer_size; in snd_pcm_mmap_hw_offset()
A Dpcm_mmap.c233 size = i->first + i->step * (pcm->buffer_size - 1) + pcm->sample_bits; in snd_pcm_mmap()
246 s = i1->first + i1->step * (pcm->buffer_size - 1) + pcm->sample_bits; in snd_pcm_mmap()
258 size, pcm->buffer_size, pcm->period_size); in snd_pcm_mmap()
A Dpcm_plugin_generic.c304 size = pcm->buffer_size - xfer; in snd_pcm_plugin_avail_update()
309 snd_pcm_uframes_t cont = pcm->buffer_size - hw_offset; in snd_pcm_plugin_avail_update()
388 snd_pcm_uframes_t cont = pcm->buffer_size - appl_offset; in snd_pcm_plugin_mmap_commit()
A Dpcm_plug.c548 snd_interval_t t, buffer_size; in snd_pcm_plug_hw_refine_schange() local
625 snd_range_copy(&buffer_size, hw_param_interval_c(params, SND_PCM_HW_PARAM_BUFFER_SIZE)); in snd_pcm_plug_hw_refine_schange()
626 snd_range_unfloor(&buffer_size); in snd_pcm_plug_hw_refine_schange()
629 snd_range_muldiv(&buffer_size, srate, crate, &t); in snd_pcm_plug_hw_refine_schange()
888 if (slave->buffer_size != params_buffer_size(params)) {
890 _snd_pcm_hw_param_set(params, SND_PCM_HW_PARAM_BUFFER_SIZE, slave->buffer_size, 0);
/bsp/nxp/imx/imxrt/libraries/drivers/vglite/VGLiteKernel/
A Dvg_lite_kernel.c229 unsigned long stride, buffer_size, l1_size, l2_size; local
245 buffer_size = VG_LITE_ALIGN(stride * height, 64);
247 l1_size = VG_LITE_ALIGN(VG_LITE_ALIGN(buffer_size / 64, 64) / 8, 64);
252 error = vg_lite_hal_allocate_contiguous(buffer_size + l1_size + l2_size,
271 data->tessellation_buffer_logic[1] = data->tessellation_buffer_logic[0] + buffer_size;
274 data->tessellation_buffer_size[0] = buffer_size;
477 unsigned long stride, buffer_size, l1_size, l2_size; local
481 buffer_size = VG_LITE_ALIGN(stride * height, 64);
483 l1_size = VG_LITE_ALIGN(VG_LITE_ALIGN(buffer_size / 64, 64) / 8, 64);
489 error = vg_lite_hal_allocate_contiguous(buffer_size + l1_size + l2_size,
[all …]
/bsp/allwinner/libraries/sunxi-hal/hal/source/sound/core/
A Dsnd_pcm.c565 if (avail > runtime->buffer_size) in snd_pcm_playback_silence()
566 avail = runtime->buffer_size; in snd_pcm_playback_silence()
593 transfer = ofs + frames > runtime->buffer_size ? runtime->buffer_size - ofs : frames; in snd_pcm_playback_silence()
624 if (avail >= runtime->buffer_size) { in snd_pcm_update_state()
663 if (pos >= runtime->buffer_size) { in snd_pcm_update_hw_ptr0()
682 hw_base += runtime->buffer_size; in snd_pcm_update_hw_ptr0()
1040 cont = runtime->buffer_size - runtime->control->appl_ptr % runtime->buffer_size; in snd_pcm_lib_write()
1045 appl_ofs = appl_ptr % runtime->buffer_size; in snd_pcm_lib_write()
1182 cont = runtime->buffer_size - runtime->control->appl_ptr % runtime->buffer_size; in snd_pcm_lib_read()
1193 appl_ofs = appl_ptr % runtime->buffer_size; in snd_pcm_lib_read()
[all …]
/bsp/at32/libraries/rt_drivers/
A Ddrv_sdio.c688 void sd_lowlevel_dmatx_config(uint32_t *src, uint32_t *dst, uint32_t buffer_size) in sd_lowlevel_dmatx_config() argument
693 size += buffer_size * 4; in sd_lowlevel_dmatx_config()
699 dma_init_struct.buffer_size = buffer_size; in sd_lowlevel_dmatx_config()
730 void sd_lowlevel_dmarx_config(uint32_t *src, uint32_t *dst, uint32_t buffer_size) in sd_lowlevel_dmarx_config() argument
738 dma_init_struct.buffer_size = buffer_size; in sd_lowlevel_dmarx_config()
/bsp/samd21/sam_d2x_asflib/sam0/drivers/dma/
A Ddma_sam_b.h349 uint32_t buffer_size; member
522 config->buffer_size = 1; in dma_descriptor_get_config_defaults()
/bsp/allwinner/libraries/sunxi-hal/include/hal/aw-alsa-lib/plugin/
A Dpcm_direct_config.h44 snd_pcm_sframes_t buffer_size; member
A Dpcm_rate.h52 snd_pcm_uframes_t buffer_size; member
/bsp/xuantie/libraries/xuantie_libraries/csi/csi2/include/drv/
A Dcodec.h99 uint32_t buffer_size; ///< Input buffer size member
109 uint32_t buffer_size; ///< Output buffer size member
/bsp/samd21/sam_d2x_asflib/sam0/drivers/dac/
A Ddac_callback.h69 uint32_t buffer_size);
/bsp/ht32/libraries/ht32_drivers/
A Ddrv_sdio.c615 void sd_lowlevel_dmatx_config(uint32_t *src, uint32_t *dst, uint32_t buffer_size) in sd_lowlevel_dmatx_config() argument
622 PDMACH_InitStruct.PDMACH_BlkCnt = buffer_size; in sd_lowlevel_dmatx_config()
639 void sd_lowlevel_dmarx_config(uint32_t *src, uint32_t *dst, uint32_t buffer_size) in sd_lowlevel_dmarx_config() argument
646 PDMACH_InitStruct.PDMACH_BlkCnt = buffer_size; in sd_lowlevel_dmarx_config()

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