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introspect: update the info more carefully

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Only change the fields we care about and leave the other ones
untouched in the created info.
This commit is contained in:
Wim Taymans 2022-10-27 20:09:25 +02:00
parent d2aa240767
commit a989230cb5
1 changed files with 30 additions and 21 deletions
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51
src/pipewire/introspect.c
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@ -210,7 +210,7 @@ struct pw_node_info *pw_node_info_merge(struct pw_node_info *info,
info->props = pw_spa_dict_copy(update->props);
}
if (update->change_mask & PW_NODE_CHANGE_MASK_PARAMS) {
uint32_t i, user, n_params = update->n_params;
uint32_t i, n_params = update->n_params;
void *np;
np = pw_reallocarray(info->params, n_params, sizeof(struct spa_param_info));
@ -222,15 +222,18 @@ struct pw_node_info *pw_node_info_merge(struct pw_node_info *info,
info->params = np;
for (i = 0; i < SPA_MIN(info->n_params, n_params); i++) {
user = reset ? 0 : info->params[i].user;
if (info->params[i].flags != update->params[i].flags)
user++;
info->params[i] = update->params[i];
info->params[i].user = user;
info->params[i].id = update->params[i].id;
if (reset)
info->params[i].user = 0;
if (info->params[i].flags != update->params[i].flags) {
info->params[i].flags = update->params[i].flags;
info->params[i].user++;
}
}
info->n_params = n_params;
for (; i < info->n_params; i++) {
info->params[i] = update->params[i];
info->params[i].id = update->params[i].id;
info->params[i].flags = update->params[i].flags;
info->params[i].user = 1;
}
}
@ -280,7 +283,7 @@ struct pw_port_info *pw_port_info_merge(struct pw_port_info *info,
info->props = pw_spa_dict_copy(update->props);
}
if (update->change_mask & PW_PORT_CHANGE_MASK_PARAMS) {
uint32_t i, user, n_params = update->n_params;
uint32_t i, n_params = update->n_params;
void *np;
np = pw_reallocarray(info->params, n_params, sizeof(struct spa_param_info));
@ -292,15 +295,18 @@ struct pw_port_info *pw_port_info_merge(struct pw_port_info *info,
info->params = np;
for (i = 0; i < SPA_MIN(info->n_params, n_params); i++) {
user = reset ? 0 : info->params[i].user;
if (info->params[i].flags != update->params[i].flags)
user++;
info->params[i] = update->params[i];
info->params[i].user = user;
info->params[i].id = update->params[i].id;
if (reset)
info->params[i].user = 0;
if (info->params[i].flags != update->params[i].flags) {
info->params[i].flags = update->params[i].flags;
info->params[i].user++;
}
}
info->n_params = n_params;
for (; i < info->n_params; i++) {
info->params[i] = update->params[i];
info->params[i].id = update->params[i].id;
info->params[i].flags = update->params[i].flags;
info->params[i].user = 1;
}
}
@ -440,7 +446,7 @@ struct pw_device_info *pw_device_info_merge(struct pw_device_info *info,
info->props = pw_spa_dict_copy(update->props);
}
if (update->change_mask & PW_DEVICE_CHANGE_MASK_PARAMS) {
uint32_t i, user, n_params = update->n_params;
uint32_t i, n_params = update->n_params;
void *np;
np = pw_reallocarray(info->params, n_params, sizeof(struct spa_param_info));
@ -452,15 +458,18 @@ struct pw_device_info *pw_device_info_merge(struct pw_device_info *info,
info->params = np;
for (i = 0; i < SPA_MIN(info->n_params, n_params); i++) {
user = reset ? 0 : info->params[i].user;
if (info->params[i].flags != update->params[i].flags)
user++;
info->params[i] = update->params[i];
info->params[i].user = user;
info->params[i].id = update->params[i].id;
if (reset)
info->params[i].user = 0;
if (info->params[i].flags != update->params[i].flags) {
info->params[i].flags = update->params[i].flags;
info->params[i].user++;
}
}
info->n_params = n_params;
for (; i < info->n_params; i++) {
info->params[i] = update->params[i];
info->params[i].id = update->params[i].id;
info->params[i].flags = update->params[i].flags;
info->params[i].user = 1;
}
}