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Caution: This version of this document is no longer maintained. For the latest documentation, see http://www.qnx.com/developers/docs.

Keywords - S


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select()
· Mixer event notification · Receiving data from the PCM subchannel · Sending data to the PCM subchannel ·

snd_card_get_longname()
· snd_card_get_longname ·

snd_card_get_name()
· snd_card_get_name ·

snd_card_name()
· snd_card_name ·

snd_cards()
· snd_cards ·

snd_cards_list()
· snd_cards_list ·

snd_ctl_callbacks_t
· snd_ctl_callbacks_t ·

snd_ctl_close()
· snd_ctl_close ·

snd_ctl_file_descriptor()
· snd_ctl_file_descriptor ·

snd_ctl_hw_info()
· snd_ctl_hw_info ·

snd_ctl_hw_info_t
· snd_ctl_hw_info_t ·

SND_CTL_IFACE_*
· xswitch callback ·

snd_ctl_mixer_switch_list()
· snd_ctl_mixer_switch_list ·

snd_ctl_mixer_switch_read()
· snd_ctl_mixer_switch_read ·

snd_ctl_mixer_switch_write()
· snd_ctl_mixer_switch_write ·

snd_ctl_open()
· snd_ctl_mixer_switch_list · snd_ctl_open ·

snd_ctl_pcm_channel_info()
· snd_ctl_pcm_channel_info ·

snd_ctl_pcm_info()
· snd_ctl_pcm_info ·

snd_ctl_read()
· snd_ctl_read ·

SND_CTL_READ_SWITCH_*
· xswitch callback ·

snd_ctl_t
· snd_ctl_open ·

snd_mixer_callbacks_t
· snd_mixer_callbacks_t ·

snd_mixer_close()
· Closing the mixer device · snd_mixer_close ·

snd_mixer_default_weights
· snd_mixer_sort_eid_table · snd_mixer_sort_gid_table ·

snd_mixer_eid_t
· snd_mixer_eid_t · snd_mixer_elements · snd_mixer_elements_t · snd_mixer_routes_t ·

snd_mixer_element_read()
· Mixer Architecture · snd_mixer_element_read ·

snd_mixer_element_t
· snd_mixer_element_t ·

snd_mixer_element_write()
· Mixer Architecture · snd_mixer_element_write ·

snd_mixer_elements()
· snd_mixer_elements ·

snd_mixer_elements_t
· snd_mixer_elements_t ·

snd_mixer_file_descriptor()
· Mixer event notification · snd_mixer_file_descriptor ·

snd_mixer_filter_t
· snd_mixer_filter_t ·

snd_mixer_get_bit()
· snd_mixer_get_bit ·

snd_mixer_get_filter()
· snd_mixer_get_filter ·

snd_mixer_gid_t
· Controlling a mixer group · Finding all mixer groups · snd_mixer_gid_t · snd_mixer_group_read · snd_mixer_group_t · snd_mixer_groups · snd_mixer_groups_t · snd_mixer_sort_gid_table · snd_pcm_channel_info_t ·

snd_mixer_group_read()
· Controlling a mixer group · snd_mixer_group_read ·

snd_mixer_group_t
· Controlling a mixer group · Finding all mixer groups · snd_mixer_group_read · snd_mixer_group_t · snd_mixer_group_write ·

snd_mixer_group_write()
· Controlling a mixer group · Selecting what to capture · snd_mixer_group_write ·

snd_mixer_groups()
· Finding all mixer groups · snd_mixer_groups ·

snd_mixer_groups_t
· snd_mixer_groups · snd_mixer_groups_t ·

SND_MIXER_GRPCAP_CAP_GRP
· snd_mixer_group_t ·

SND_MIXER_GRPCAP_CAPTURE
· snd_mixer_group_t ·

SND_MIXER_GRPCAP_EXCL_CAPTURE
· snd_mixer_group_t ·

SND_MIXER_GRPCAP_JOINTLY_CAPTURE
· snd_mixer_group_t ·

SND_MIXER_GRPCAP_JOINTLY_MUTE
· snd_mixer_group_t ·

SND_MIXER_GRPCAP_JOINTLY_VOLUME
· snd_mixer_group_t ·

SND_MIXER_GRPCAP_MUTE
· snd_mixer_group_t ·

SND_MIXER_GRPCAP_PLAY_GRP
· snd_mixer_group_t ·

SND_MIXER_GRPCAP_SUBCHANNEL
· snd_mixer_group_t ·

SND_MIXER_GRPCAP_VOLUME
· snd_mixer_group_t ·

snd_mixer_info()
· snd_mixer_info ·

snd_mixer_info_t
· snd_mixer_info_t ·

snd_mixer_open()
· Opening the mixer device · snd_mixer_open ·

snd_mixer_read()
· Mixer event notification · snd_mixer_read ·

SND_MIXER_READ_*
· snd_mixer_filter_t ·

SND_MIXER_READ_ELEMENT_*
· element callback ·

SND_MIXER_READ_GROUP_*
· group callback ·

snd_mixer_routes()
· snd_mixer_routes ·

snd_mixer_routes_t
· snd_mixer_routes_t ·

snd_mixer_set_bit()
· snd_mixer_set_bit ·

snd_mixer_set_filter()
· Mixer event notification · snd_mixer_set_filter ·

snd_mixer_sort_eid_table()
· snd_mixer_sort_eid_table ·

snd_mixer_sort_gid_table()
· snd_mixer_sort_gid_table ·

snd_mixer_t
· Opening the mixer device · snd_mixer_open ·

snd_mixer_weight_entry_t
· snd_mixer_weight_entry_t ·

SND_PCM_BOUNDARY
· snd_pcm_channel_status_t ·

snd_pcm_build_linear_format()
· Data formats · snd_pcm_build_linear_format ·

snd_pcm_capture_flush()
· snd_pcm_capture_flush · Stopping the capture ·

snd_pcm_capture_prepare()
· Capture states · Preparing the PCM subchannel · snd_pcm_capture_prepare ·

SND_PCM_CHANNEL_CAPTURE
· snd_ctl_pcm_channel_info · snd_pcm_channel_flush · snd_pcm_channel_info_t · snd_pcm_channel_params_t · snd_pcm_channel_prepare · snd_pcm_channel_setup_t · snd_pcm_channel_status_t · snd_pcm_file_descriptor · snd_pcm_plugin_flush · snd_pcm_plugin_prepare ·

snd_pcm_channel_flush()
· snd_pcm_channel_flush · Stopping the capture · Stopping the playback ·

snd_pcm_channel_info()
· Configuring the PCM device · snd_pcm_channel_info ·

snd_pcm_channel_info_t
· Configuring the PCM device · snd_pcm_channel_info_t ·

snd_pcm_channel_params()
· Capture states · Configuring the PCM device · Playback states · snd_pcm_channel_params ·

snd_pcm_channel_params_t
· Configuring the PCM device · snd_pcm_channel_params_t ·

SND_PCM_CHANNEL_PLAYBACK
· snd_ctl_pcm_channel_info · snd_pcm_channel_flush · snd_pcm_channel_info_t · snd_pcm_channel_params_t · snd_pcm_channel_prepare · snd_pcm_channel_setup_t · snd_pcm_channel_status_t · snd_pcm_file_descriptor · snd_pcm_plugin_flush · snd_pcm_plugin_prepare ·

snd_pcm_channel_prepare()
· Capture states · Playback states · Preparing the PCM subchannel · snd_pcm_channel_prepare ·

snd_pcm_channel_setup()
· Configuring the PCM device · snd_pcm_channel_setup · The best mixer group with respect to your PCM subchannel ·

snd_pcm_channel_setup_t
· Configuring the PCM device · snd_pcm_channel_setup_t ·

snd_pcm_channel_status()
· snd_pcm_channel_status · Synchronizing with the PCM subchannel · Synchronizing with the PCM subchannel ·

snd_pcm_channel_status_t
· snd_pcm_channel_status_t · Synchronizing with the PCM subchannel · Synchronizing with the PCM subchannel ·

SND_PCM_CHNINFO_BLOCK
· snd_pcm_channel_info_t ·

SND_PCM_CHNINFO_BLOCK_TRANSFER
· snd_pcm_channel_info_t ·

SND_PCM_CHNINFO_INTERLEAVE
· snd_pcm_channel_info_t ·

SND_PCM_CHNINFO_MMAP
· snd_pcm_channel_info_t ·

SND_PCM_CHNINFO_MMAP_VALID
· snd_pcm_channel_info_t ·

SND_PCM_CHNINFO_NONINTERLEAVE
· snd_pcm_channel_info_t ·

SND_PCM_CHNINFO_OVERRANGE
· snd_pcm_channel_info_t ·

SND_PCM_CHNINFO_PAUSE
· snd_pcm_channel_info_t ·

snd_pcm_close()
· Closing the PCM subchannel · snd_pcm_close ·

snd_pcm_file_descriptor()
· Receiving data from the PCM subchannel · Sending data to the PCM subchannel · snd_pcm_file_descriptor ·

SND_PCM_FILL_*
· snd_pcm_channel_params_t ·

snd_pcm_find()
· snd_pcm_find ·

SND_PCM_FMT_*
· Data formats · snd_pcm_find ·

snd_pcm_format_big_endian()
· Data formats · snd_pcm_format_big_endian ·

snd_pcm_format_linear()
· Data formats · snd_pcm_format_linear ·

snd_pcm_format_little_endian()
· Data formats · snd_pcm_format_little_endian ·

snd_pcm_format_signed()
· Data formats · snd_pcm_format_signed ·

snd_pcm_format_size()
· snd_pcm_format_size ·

snd_pcm_format_t
· snd_pcm_format_t ·

snd_pcm_format_unsigned()
· Data formats · snd_pcm_format_unsigned ·

snd_pcm_format_width()
· snd_pcm_format_width ·

snd_pcm_get_format_name()
· Data formats · snd_pcm_get_format_name ·

snd_pcm_info()
· snd_pcm_info ·

SND_PCM_INFO_CAPTURE
· snd_pcm_info_t ·

SND_PCM_INFO_DUPLEX
· snd_pcm_info_t ·

SND_PCM_INFO_DUPLEX_MONO
· snd_pcm_info_t ·

SND_PCM_INFO_DUPLEX_RATE
· snd_pcm_info_t ·

SND_PCM_INFO_PLAYBACK
· snd_pcm_info_t ·

SND_PCM_INFO_SHARED
· snd_pcm_info_t ·

snd_pcm_info_t
· snd_pcm_info_t ·

SND_PCM_MODE_BLOCK
· snd_pcm_channel_setup_t · snd_pcm_channel_status_t · snd_pcm_read · snd_pcm_write ·

snd_pcm_nonblock_mode()
· Receiving data from the PCM subchannel · Sending data to the PCM subchannel · snd_pcm_nonblock_mode · snd_pcm_open · snd_pcm_open_preferred ·

snd_pcm_open()
· Opening your PCM device · snd_pcm_open ·

SND_PCM_OPEN_CAPTURE
· Opening your PCM device · snd_pcm_open · snd_pcm_open_preferred ·

SND_PCM_OPEN_DUPLEX
· snd_pcm_open ·

SND_PCM_OPEN_PLAYBACK
· Opening your PCM device · snd_pcm_open · snd_pcm_open_preferred ·

snd_pcm_open_preferred()
· Opening your PCM device ·

snd_pcm_playback_drain()
· snd_pcm_playback_drain · Stopping the playback ·

snd_pcm_playback_flush()
· snd_pcm_playback_flush · Stopping the playback ·

snd_pcm_playback_prepare()
· Playback states · Preparing the PCM subchannel · snd_pcm_playback_prepare ·

snd_pcm_plugin_flush()
· snd_pcm_plugin_flush · Stopping the capture · Stopping the playback ·

snd_pcm_plugin_info()
· Configuring the PCM device · snd_pcm_plugin_info ·

snd_pcm_plugin_params()
· Capture states · Configuring the PCM device · Playback states · snd_pcm_plugin_params ·

snd_pcm_plugin_playback_drain()
· snd_pcm_plugin_playback_drain · Stopping the playback ·

snd_pcm_plugin_prepare()
· Capture states · Playback states · Preparing the PCM subchannel · snd_pcm_plugin_prepare ·

snd_pcm_plugin_read()
· Capture states · If the PCM subchannel stops during capture · Receiving data from the PCM subchannel · snd_pcm_plugin_read ·

snd_pcm_plugin_set_disable()
· snd_pcm_plugin_set_disable ·

snd_pcm_plugin_setup()
· Configuring the PCM device · snd_pcm_plugin_setup · The best mixer group with respect to your PCM subchannel ·

snd_pcm_plugin_status()
· snd_pcm_plugin_status · Synchronizing with the PCM subchannel · Synchronizing with the PCM subchannel ·

snd_pcm_plugin_write()
· If the PCM subchannel stops during playback · Playback states · Sending data to the PCM subchannel · snd_pcm_plugin_write ·

snd_pcm_read()
· Capture states · If the PCM subchannel stops during capture · Receiving data from the PCM subchannel · snd_pcm_read ·

SND_PCM_SFMT_*
· Data formats · snd_pcm_format_big_endian · snd_pcm_format_linear · snd_pcm_format_linear · snd_pcm_format_little_endian · snd_pcm_format_signed · snd_pcm_format_size · snd_pcm_format_t · snd_pcm_format_unsigned · snd_pcm_format_width · snd_pcm_get_format_name · snd_pcm_get_format_name ·

SND_PCM_START_*
· snd_pcm_channel_params_t ·

SND_PCM_STATUS_NOTREADY
· Capture states · Configuring the PCM device · PCM state machine · Playback states · snd_pcm_capture_prepare · snd_pcm_channel_params · snd_pcm_channel_prepare · snd_pcm_channel_status_t · snd_pcm_playback_prepare · snd_pcm_plugin_params · snd_pcm_plugin_prepare ·

SND_PCM_STATUS_OVERRUN
· Capture states · If the PCM subchannel stops during capture · PCM state machine · snd_pcm_channel_status_t ·

SND_PCM_STATUS_PAUSED
· PCM state machine · snd_pcm_channel_status_t ·

SND_PCM_STATUS_PREPARED
· Capture states · PCM state machine · Playback states · Preparing the PCM subchannel · snd_pcm_capture_prepare · snd_pcm_channel_prepare · snd_pcm_channel_status_t · snd_pcm_playback_prepare · snd_pcm_plugin_prepare ·

SND_PCM_STATUS_READY
· Capture states · Configuring the PCM device · PCM state machine · Playback states · snd_pcm_capture_flush · snd_pcm_channel_params · snd_pcm_channel_status_t · snd_pcm_playback_drain · snd_pcm_playback_flush · snd_pcm_plugin_flush · snd_pcm_plugin_params · snd_pcm_plugin_playback_drain ·

SND_PCM_STATUS_RUNNING
· Capture states · PCM state machine · Playback states · snd_pcm_capture_prepare · snd_pcm_channel_prepare · snd_pcm_channel_status_t · snd_pcm_playback_prepare · snd_pcm_plugin_prepare ·

SND_PCM_STATUS_UNDERRUN
· If the PCM subchannel stops during playback · PCM state machine · Playback states · snd_pcm_channel_status_t ·

SND_PCM_STOP_*
· snd_pcm_channel_params_t ·

snd_pcm_t
· Opening your PCM device · snd_pcm_open · snd_pcm_open_preferred ·

snd_pcm_write()
· If the PCM subchannel stops during playback · Playback states · Sending data to the PCM subchannel · snd_pcm_write ·

snd_strerror()
· Finding all mixer groups · snd_strerror ·

snd_switch_list_item_t
· xswitch callback ·

snd_switch_mixer_list_t
· snd_ctl_mixer_switch_list ·

snd_switch_t
· snd_switch_t ·

sound cards
See cards

states
about
· PCM state machine ·
capture
· Capture states ·
Not Ready
· Capture states · Configuring the PCM device · PCM state machine · Playback states · snd_pcm_capture_prepare · snd_pcm_channel_params · snd_pcm_channel_prepare · snd_pcm_channel_status_t · snd_pcm_playback_prepare · snd_pcm_plugin_params · snd_pcm_plugin_prepare ·
Overrun
· Capture states · If the PCM subchannel stops during capture · PCM state machine · Preparing the PCM subchannel · snd_pcm_channel_status_t ·
rollover
· snd_pcm_channel_params_t ·
Paused
· PCM state machine · snd_pcm_channel_status_t ·
playback
· Playback states ·
Prepared
· Capture states · PCM state machine · Playback states · Preparing the PCM subchannel · snd_pcm_capture_prepare · snd_pcm_channel_prepare · snd_pcm_channel_status_t · snd_pcm_playback_prepare · snd_pcm_plugin_prepare ·
Ready
· Capture states · Configuring the PCM device · PCM state machine · Playback states · snd_pcm_capture_flush · snd_pcm_channel_params · snd_pcm_channel_status_t · snd_pcm_playback_drain · snd_pcm_playback_flush · snd_pcm_plugin_flush · snd_pcm_plugin_params · snd_pcm_plugin_playback_drain ·
Running
· Capture states · PCM state machine · Playback states · snd_pcm_capture_prepare · snd_pcm_channel_prepare · snd_pcm_channel_status_t · snd_pcm_playback_prepare · snd_pcm_plugin_prepare ·
Underrun
· If the PCM subchannel stops during playback · PCM state machine · Playback states · Preparing the PCM subchannel · snd_pcm_channel_status_t ·
rollover
· snd_pcm_channel_params_t ·

strerror()
· snd_strerror ·

strings for
data formats
· Data formats · snd_pcm_get_format_name ·
error codes
· Finding all mixer groups · snd_strerror ·

subchannels
· Pulse Code Modulation (PCM) devices ·

synchronizing
capture
· If the PCM subchannel stops during capture · Synchronizing with the PCM subchannel ·
playback
· If the PCM subchannel stops during playback · Synchronizing with the PCM subchannel ·

· ! · 0 · A · B · C · D · E · F · G · H · I · J · K · L · M · N · O · P · Q · R · S · T · U · V · W · X · Y · Z ·


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