146 struct pa_stream {  struct
155     pa_stream_direction_t direction;  argument
156     pa_stream_state_t state;  argument
157     pa_stream_flags_t flags;  argument
159     pa_sample_spec sample_spec;
160     pa_channel_map channel_map;
161     uint8_t n_formats;
162     pa_format_info *req_formats[PA_MAX_FORMATS];
163     pa_format_info *format;
165     pa_proplist *proplist;
167     bool channel_valid:1;
168     bool suspended:1;
169     bool corked:1;
170     bool timing_info_valid:1;
171     bool auto_timing_update_requested:1;
173     uint32_t channel;
174     uint32_t syncid;
175     uint32_t stream_index;
177     int64_t requested_bytes;
178     pa_buffer_attr buffer_attr;
180     uint32_t device_index;
181     char *device_name;
184     pa_memblock *write_memblock;
185     void *write_data;
186     int64_t latest_underrun_at_index;
189     pa_memchunk peek_memchunk;
190     void *peek_data;
214     pa_stream_notify_cb_t state_callback;  argument
216     pa_stream_request_cb_t read_callback;  argument
218     pa_stream_request_cb_t write_callback;  argument
220     pa_stream_notify_cb_t overflow_callback;  argument
222     pa_stream_notify_cb_t underflow_callback;  argument
224     pa_stream_notify_cb_t latency_update_callback;  argument
226     pa_stream_notify_cb_t moved_callback;  argument
228     pa_stream_notify_cb_t suspended_callback;  argument
230     pa_stream_notify_cb_t started_callback;  argument
232     pa_stream_event_cb_t event_callback;  argument
234     pa_stream_notify_cb_t buffer_attr_callback;  argument
244     pa_stream *stream;  argument