mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
synced 2025-11-03 09:01:50 -05:00
dd10c98241
* implement inner loops using liboil * drop "typeid" stuff * add support for channel maps * add support for seperate volumes per channel * add support for hardware mixer settings (only module-oss implements this for now) * fix a lot of types for _t suffix git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@463 fefdeb5f-60dc-0310-8127-8f9354f1896f
154 lines
4.6 KiB
C
154 lines
4.6 KiB
C
#ifndef foopolyplibinternalhfoo
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#define foopolyplibinternalhfoo
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/* $Id$ */
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/***
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This file is part of polypaudio.
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polypaudio is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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polypaudio is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with polypaudio; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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USA.
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***/
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#include "mainloop-api.h"
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#include "socket-client.h"
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#include "pstream.h"
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#include "pdispatch.h"
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#include "dynarray.h"
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#include "polyplib-context.h"
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#include "polyplib-stream.h"
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#include "polyplib-operation.h"
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#include "llist.h"
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#include "native-common.h"
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#include "client-conf.h"
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#include "strlist.h"
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#include "mcalign.h"
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#define DEFAULT_TIMEOUT (10)
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struct pa_context {
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int ref;
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char *name;
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pa_mainloop_api* mainloop;
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pa_socket_client *client;
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pa_pstream *pstream;
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pa_pdispatch *pdispatch;
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pa_dynarray *record_streams, *playback_streams;
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PA_LLIST_HEAD(pa_stream, streams);
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PA_LLIST_HEAD(pa_operation, operations);
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uint32_t ctag;
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uint32_t error;
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pa_context_state_t state;
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void (*state_callback)(pa_context*c, void *userdata);
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void *state_userdata;
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void (*subscribe_callback)(pa_context *c, pa_subscription_event_type_t t, uint32_t idx, void *userdata);
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void *subscribe_userdata;
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pa_memblock_stat *memblock_stat;
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int local;
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int do_autospawn;
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int autospawn_lock_fd;
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pa_spawn_api spawn_api;
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pa_strlist *server_list;
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char *server;
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pa_client_conf *conf;
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};
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struct pa_stream {
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int ref;
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pa_context *context;
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pa_mainloop_api *mainloop;
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PA_LLIST_FIELDS(pa_stream);
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char *name;
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pa_buffer_attr buffer_attr;
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pa_sample_spec sample_spec;
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pa_channel_map channel_map;
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uint32_t channel;
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int channel_valid;
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uint32_t device_index;
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pa_stream_direction_t direction;
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uint32_t requested_bytes;
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uint64_t counter;
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pa_usec_t previous_time;
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pa_usec_t previous_ipol_time;
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pa_stream_state_t state;
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pa_mcalign *mcalign;
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int interpolate;
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int corked;
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uint32_t ipol_usec;
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struct timeval ipol_timestamp;
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pa_time_event *ipol_event;
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int ipol_requested;
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void (*state_callback)(pa_stream*c, void *userdata);
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void *state_userdata;
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void (*read_callback)(pa_stream *p, const void*data, size_t length, void *userdata);
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void *read_userdata;
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void (*write_callback)(pa_stream *p, size_t length, void *userdata);
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void *write_userdata;
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};
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typedef void (*pa_operation_callback)(void);
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struct pa_operation {
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int ref;
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pa_context *context;
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pa_stream *stream;
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PA_LLIST_FIELDS(pa_operation);
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pa_operation_state_t state;
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void *userdata;
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pa_operation_callback callback;
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};
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void pa_command_request(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata);
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void pa_command_stream_killed(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata);
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void pa_command_subscribe_event(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata);
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pa_operation *pa_operation_new(pa_context *c, pa_stream *s);
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void pa_operation_done(pa_operation *o);
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void pa_create_stream_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata);
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void pa_stream_disconnect_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata);
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void pa_context_simple_ack_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata);
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void pa_stream_simple_ack_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata);
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void pa_context_fail(pa_context *c, int error);
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void pa_context_set_state(pa_context *c, pa_context_state_t st);
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int pa_context_handle_error(pa_context *c, uint32_t command, pa_tagstruct *t);
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pa_operation* pa_context_send_simple_command(pa_context *c, uint32_t command, void (*internal_callback)(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata), void (*cb)(void), void *userdata);
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void pa_stream_set_state(pa_stream *s, pa_stream_state_t st);
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void pa_stream_trash_ipol(pa_stream *s);
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#endif
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