1 #ifndef foopolyplibinternalhfoo
2 #define foopolyplibinternalhfoo
7 This file is part of polypaudio.
9 polypaudio is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published
11 by the Free Software Foundation; either version 2 of the License,
12 or (at your option) any later version.
14 polypaudio is distributed in the hope that it will be useful, but
15 WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with polypaudio; if not, write to the Free Software
21 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
25 #include "mainloop-api.h"
26 #include "socket-client.h"
28 #include "pdispatch.h"
31 #include "polyplib-context.h"
32 #include "polyplib-stream.h"
33 #include "polyplib-operation.h"
35 #include "native-common.h"
36 #include "client-conf.h"
38 #define DEFAULT_TLENGTH (10240*8)
39 #define DEFAULT_MAXLENGTH ((DEFAULT_TLENGTH*3)/2)
40 #define DEFAULT_PREBUF DEFAULT_TLENGTH
41 #define DEFAULT_MINREQ 512
42 #define DEFAULT_FRAGSIZE 1024
44 #define DEFAULT_TIMEOUT (5*60)
45 #define DEFAULT_PORT "4713"
47 #define ENV_AUTOSPAWNED "POLYP_AUTOSPAWNED"
53 struct pa_mainloop_api
* mainloop
;
55 struct pa_socket_client
*client
;
56 struct pa_pstream
*pstream
;
57 struct pa_pdispatch
*pdispatch
;
59 struct pa_dynarray
*record_streams
, *playback_streams
;
60 PA_LLIST_HEAD(struct pa_stream
, streams
);
61 PA_LLIST_HEAD(struct pa_operation
, operations
);
65 enum pa_context_state state
;
67 uint8_t auth_cookie
[PA_NATIVE_COOKIE_LENGTH
];
69 void (*state_callback
)(struct pa_context
*c
, void *userdata
);
72 void (*subscribe_callback
)(struct pa_context
*c
, enum pa_subscription_event_type t
, uint32_t index
, void *userdata
);
73 void *subscribe_userdata
;
75 struct pa_memblock_stat
*memblock_stat
;
79 struct pa_client_conf
*conf
;
84 struct pa_context
*context
;
85 PA_LLIST_FIELDS(struct pa_stream
);
88 struct pa_buffer_attr buffer_attr
;
89 struct pa_sample_spec sample_spec
;
92 uint32_t device_index
;
93 enum pa_stream_direction direction
;
94 uint32_t requested_bytes
;
96 pa_usec_t previous_time
;
97 enum pa_stream_state state
;
99 void (*state_callback
)(struct pa_stream
*c
, void *userdata
);
100 void *state_userdata
;
102 void (*read_callback
)(struct pa_stream
*p
, const void*data
, size_t length
, void *userdata
);
105 void (*write_callback
)(struct pa_stream
*p
, size_t length
, void *userdata
);
106 void *write_userdata
;
109 struct pa_operation
{
111 struct pa_context
*context
;
112 struct pa_stream
*stream
;
113 PA_LLIST_FIELDS(struct pa_operation
);
115 enum pa_operation_state state
;
120 void pa_command_request(struct pa_pdispatch
*pd
, uint32_t command
, uint32_t tag
, struct pa_tagstruct
*t
, void *userdata
);
121 void pa_command_stream_killed(struct pa_pdispatch
*pd
, uint32_t command
, uint32_t tag
, struct pa_tagstruct
*t
, void *userdata
);
122 void pa_command_subscribe_event(struct pa_pdispatch
*pd
, uint32_t command
, uint32_t tag
, struct pa_tagstruct
*t
, void *userdata
);
124 struct pa_operation
*pa_operation_new(struct pa_context
*c
, struct pa_stream
*s
);
125 void pa_operation_done(struct pa_operation
*o
);
127 void pa_create_stream_callback(struct pa_pdispatch
*pd
, uint32_t command
, uint32_t tag
, struct pa_tagstruct
*t
, void *userdata
);
128 void pa_stream_disconnect_callback(struct pa_pdispatch
*pd
, uint32_t command
, uint32_t tag
, struct pa_tagstruct
*t
, void *userdata
);
129 void pa_context_simple_ack_callback(struct pa_pdispatch
*pd
, uint32_t command
, uint32_t tag
, struct pa_tagstruct
*t
, void *userdata
);
130 void pa_stream_simple_ack_callback(struct pa_pdispatch
*pd
, uint32_t command
, uint32_t tag
, struct pa_tagstruct
*t
, void *userdata
);
132 void pa_context_fail(struct pa_context
*c
, int error
);
133 void pa_context_set_state(struct pa_context
*c
, enum pa_context_state st
);
134 int pa_context_handle_error(struct pa_context
*c
, uint32_t command
, struct pa_tagstruct
*t
);
135 struct pa_operation
* pa_context_send_simple_command(struct pa_context
*c
, uint32_t command
, void (*internal_callback
)(struct pa_pdispatch
*pd
, uint32_t command
, uint32_t tag
, struct pa_tagstruct
*t
, void *userdata
), void (*cb
)(), void *userdata
);
137 void pa_stream_set_state(struct pa_stream
*s
, enum pa_stream_state st
);