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Add monitor interface

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Add an interface to monitor devices and helper program
Add v4l2 monitor
Add simple dictionary with key/value pairs
This commit is contained in:
Wim Taymans 2016-09-15 11:49:34 +02:00
parent 140f360cc0
commit 9f53eda6cb
29 changed files with 921 additions and 51 deletions
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21
spa/tools/spa-inspect.c
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@ -35,18 +35,18 @@ inspect_node (SpaNode *node)
SpaFormat *format;
void *state = NULL;
if ((res = node->get_props (node, &props)) < 0)
if ((res = spa_node_get_props (node, &props)) < 0)
printf ("can't get properties: %d\n", res);
else
spa_debug_props (props, true);
if ((res = node->get_n_ports (node, &n_input, &max_input, &n_output, &max_output)) < 0)
if ((res = spa_node_get_n_ports (node, &n_input, &max_input, &n_output, &max_output)) < 0)
printf ("can't get n_ports: %d\n", res);
else
printf ("supported ports %d %d %d %d\n", n_input, max_input, n_output, max_output);
while (true) {
if ((res = node->port_enum_formats (node, 0, &format, NULL, &state)) < 0) {
if ((res = spa_node_port_enum_formats (node, 0, &format, NULL, &state)) < 0) {
if (res != SPA_RESULT_ENUM_END)
printf ("got error %d\n", res);
break;
@ -54,7 +54,7 @@ inspect_node (SpaNode *node)
if (format)
spa_debug_format (format);
}
if ((res = node->port_get_props (node, 0, &props)) < 0)
if ((res = spa_node_port_get_props (node, 0, &props)) < 0)
printf ("port_get_props error: %d\n", res);
else
spa_debug_props (props, true);
@ -71,12 +71,12 @@ inspect_factory (const SpaHandleFactory *factory)
printf ("factory name:\t\t'%s'\n", factory->name);
printf ("factory info:\n");
if (factory->info)
spa_debug_props (factory->info, true);
spa_debug_dict (factory->info);
else
printf (" none\n");
handle = calloc (1, factory->size);
if ((res = factory->init (factory, handle)) < 0) {
if ((res = spa_handle_factory_init (factory, handle, NULL)) < 0) {
printf ("can't make factory instance: %d\n", res);
return;
}
@ -86,7 +86,7 @@ inspect_factory (const SpaHandleFactory *factory)
while (true) {
const SpaInterfaceInfo *info;
if ((res = factory->enum_interface_info (factory, &info, &state)) < 0) {
if ((res = spa_handle_factory_enum_interface_info (factory, &info, &state)) < 0) {
if (res == SPA_RESULT_ENUM_END)
break;
else
@ -94,7 +94,7 @@ inspect_factory (const SpaHandleFactory *factory)
}
printf (" interface: (%d) '%s' : '%s'\n", info->interface_id, info->name, info->description);
if ((res = handle->get_interface (handle, info->interface_id, &interface)) < 0) {
if ((res = spa_handle_get_interface (handle, info->interface_id, &interface)) < 0) {
printf ("can't get interface: %d\n", res);
continue;
}
@ -118,6 +118,11 @@ main (int argc, char *argv[])
SpaEnumHandleFactoryFunc enum_func;
void *state = NULL;
if (argc < 2) {
printf ("usage: %s <plugin.so>\n", argv[0]);
return -1;
}
if ((handle = dlopen (argv[1], RTLD_NOW)) == NULL) {
printf ("can't load %s\n", argv[1]);
return -1;