diff options
Diffstat (limited to 'src/pulse/internal.h')
| -rw-r--r-- | src/pulse/internal.h | 103 |
1 files changed, 64 insertions, 39 deletions
diff --git a/src/pulse/internal.h b/src/pulse/internal.h index 76d80d83..9ed541d1 100644 --- a/src/pulse/internal.h +++ b/src/pulse/internal.h @@ -1,21 +1,22 @@ #ifndef foointernalhfoo #define foointernalhfoo -/* $Id$ */ - /*** This file is part of PulseAudio. - + + Copyright 2004-2006 Lennart Poettering + Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB + PulseAudio is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. - + PulseAudio is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU Lesser General Public License along with PulseAudio; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 @@ -38,15 +39,17 @@ #include <pulsecore/mcalign.h> #include <pulsecore/memblockq.h> #include <pulsecore/hashmap.h> +#include <pulsecore/refcnt.h> +#include <pulsecore/time-smoother.h> #include "client-conf.h" #define DEFAULT_TIMEOUT (30) struct pa_context { - int ref; - - char *name; + PA_REFCNT_DECLARE; + + pa_proplist *proplist; pa_mainloop_api* mainloop; pa_socket_client *client; @@ -65,66 +68,80 @@ struct pa_context { pa_context_notify_cb_t state_callback; void *state_userdata; - pa_context_subscribe_cb_t subscribe_callback; void *subscribe_userdata; pa_mempool *mempool; - int is_local; - int do_autospawn; + pa_bool_t is_local:1; + pa_bool_t do_autospawn:1; + pa_bool_t do_shm:1; int autospawn_lock_fd; pa_spawn_api spawn_api; - + pa_strlist *server_list; char *server; pa_client_conf *conf; + + uint32_t client_index; }; -#define PA_MAX_WRITE_INDEX_CORRECTIONS 10 +#define PA_MAX_WRITE_INDEX_CORRECTIONS 32 typedef struct pa_index_correction { uint32_t tag; - int valid; int64_t value; - int absolute, corrupt; + pa_bool_t valid:1; + pa_bool_t absolute:1; + pa_bool_t corrupt:1; } pa_index_correction; struct pa_stream { - int ref; + PA_REFCNT_DECLARE; + PA_LLIST_FIELDS(pa_stream); + pa_context *context; pa_mainloop_api *mainloop; - PA_LLIST_FIELDS(pa_stream); - char *name; - pa_buffer_attr buffer_attr; + uint32_t direct_on_input; + + pa_stream_direction_t direction; + pa_stream_state_t state; + pa_stream_flags_t flags; + pa_sample_spec sample_spec; pa_channel_map channel_map; - pa_stream_flags_t flags; + + pa_proplist *proplist; + + pa_bool_t channel_valid:1; + pa_bool_t suspended:1; + pa_bool_t corked:1; + pa_bool_t timing_info_valid:1; + pa_bool_t auto_timing_update_requested:1; + uint32_t channel; uint32_t syncid; - int channel_valid; - uint32_t device_index; - pa_stream_direction_t direction; - pa_stream_state_t state; - + uint32_t stream_index; + uint32_t requested_bytes; + pa_buffer_attr buffer_attr; + + uint32_t device_index; + char *device_name; pa_memchunk peek_memchunk; void *peek_data; pa_memblockq *record_memblockq; - int corked; - /* Store latest latency info */ pa_timing_info timing_info; - int timing_info_valid; - + /* Use to make sure that time advances monotonically */ pa_usec_t previous_time; - + /* time updates with tags older than these are invalid */ uint32_t write_index_not_before; uint32_t read_index_not_before; @@ -135,10 +152,8 @@ struct pa_stream { /* Latency interpolation stuff */ pa_time_event *auto_timing_update_event; - int auto_timing_update_requested; - - pa_usec_t cached_time; - int cached_time_valid; + + pa_smoother *smoother; /* Callbacks */ pa_stream_notify_cb_t state_callback; @@ -153,27 +168,38 @@ struct pa_stream { void *underflow_userdata; pa_stream_notify_cb_t latency_update_callback; void *latency_update_userdata; + pa_stream_notify_cb_t moved_callback; + void *moved_userdata; + pa_stream_notify_cb_t suspended_callback; + void *suspended_userdata; + pa_stream_notify_cb_t started_callback; + void *started_userdata; }; typedef void (*pa_operation_cb_t)(void); struct pa_operation { - int ref; + PA_REFCNT_DECLARE; + pa_context *context; pa_stream *stream; - + PA_LLIST_FIELDS(pa_operation); pa_operation_state_t state; void *userdata; pa_operation_cb_t callback; + + void *private; /* some operations might need this */ }; void pa_command_request(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata); void pa_command_stream_killed(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata); void pa_command_subscribe_event(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata); void pa_command_overflow_or_underflow(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata); - +void pa_command_stream_suspended(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata); +void pa_command_stream_moved(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata); +void pa_command_stream_started(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata); pa_operation *pa_operation_new(pa_context *c, pa_stream *s, pa_operation_cb_t callback, void *userdata); void pa_operation_done(pa_operation *o); @@ -185,7 +211,7 @@ void pa_stream_simple_ack_callback(pa_pdispatch *pd, uint32_t command, uint32_t void pa_context_fail(pa_context *c, int error); int pa_context_set_error(pa_context *c, int error); void pa_context_set_state(pa_context *c, pa_context_state_t st); -int pa_context_handle_error(pa_context *c, uint32_t command, pa_tagstruct *t); +int pa_context_handle_error(pa_context *c, uint32_t command, pa_tagstruct *t, pa_bool_t fail); 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); void pa_stream_set_state(pa_stream *s, pa_stream_state_t st); @@ -207,5 +233,4 @@ pa_tagstruct *pa_tagstruct_command(pa_context *c, uint32_t command, uint32_t *ta #define PA_CHECK_VALIDITY_RETURN_NULL(context, expression, error) PA_CHECK_VALIDITY_RETURN_ANY(context, expression, error, NULL) - #endif |