25 #ifndef SPA_DEVICE_UTILS_H 26 #define SPA_DEVICE_UTILS_H 41 uint32_t type,
const void *result)
55 uint32_t
id, uint32_t *
index,
73 if (
data.data.param == NULL) {
77 *index =
data.data.next;
84 #define spa_device_emit(hooks,method,version,...) \ 85 spa_hook_list_call_simple(hooks, struct spa_device_events, \ 86 method, version, ##__VA_ARGS__) 88 #define spa_device_emit_info(hooks,i) spa_device_emit(hooks,info, 0, i) 89 #define spa_device_emit_result(hooks,s,r,t,res) spa_device_emit(hooks,result, 0, s, r, t, res) 90 #define spa_device_emit_event(hooks,e) spa_device_emit(hooks,event, 0, e) 91 #define spa_device_emit_object_info(hooks,id,i) spa_device_emit(hooks,object_info, 0, id, i) struct spa_pod * param
Definition: x86_64-redhat-linux-gnu/doc/spa/monitor/device.h:103
uint32_t version
Definition: x86_64-redhat-linux-gnu/doc/spa/monitor/device.h:120
int spa_pod_builder_raw_padded(struct spa_pod_builder *builder, const void *data, uint32_t size)
Definition: builder.h:167
A hook, contains the structure with functions and the data passed to the functions.
Definition: hook.h:313
void spa_hook_remove(struct spa_hook *hook)
Remove a hook.
Definition: hook.h:354
struct spa_pod_builder * builder
Definition: x86_64-redhat-linux-gnu/doc/spa/monitor/utils.h:36
Definition: alsa-monitor.c:149
struct spa_result_device_params data
Definition: x86_64-redhat-linux-gnu/doc/spa/monitor/utils.h:37
#define SPA_VERSION_DEVICE_EVENTS
version of the structure
Definition: x86_64-redhat-linux-gnu/doc/spa/monitor/device.h:119
uint32_t index
Definition: x86_64-redhat-linux-gnu/doc/spa/monitor/device.h:101
void spa_result_func_device_params(void *data, int seq, int res, uint32_t type, const void *result)
Definition: x86_64-redhat-linux-gnu/doc/spa/monitor/utils.h:40
Definition: x86_64-redhat-linux-gnu/doc/spa/monitor/utils.h:35
int spa_device_enum_params_sync(struct spa_device *device, uint32_t id, uint32_t *index, const struct spa_pod *filter, struct spa_pod **param, struct spa_pod_builder *builder)
Definition: x86_64-redhat-linux-gnu/doc/spa/monitor/utils.h:54
#define spa_device_enum_params(d,...)
Definition: x86_64-redhat-linux-gnu/doc/spa/monitor/device.h:255
struct spa_pod_builder_state state
Definition: builder.h:67
spa_device_events:
Definition: x86_64-redhat-linux-gnu/doc/spa/monitor/device.h:117
struct spa_pod * spa_pod_builder_deref(struct spa_pod_builder *builder, uint32_t offset)
Definition: builder.h:102
Definition: x86_64-redhat-linux-gnu/doc/spa/monitor/device.h:99
Definition: x86_64-redhat-linux-gnu/doc/spa/monitor/device.h:53
#define SPA_POD_SIZE(pod)
Definition: pod/pod.h:42
uint32_t offset
Definition: builder.h:47
#define spa_device_add_listener(d,...)
Definition: x86_64-redhat-linux-gnu/doc/spa/monitor/device.h:253
user data to add to an object
Definition: filter.c:75
uint32_t next
Definition: x86_64-redhat-linux-gnu/doc/spa/monitor/device.h:102