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Integrating libcamera

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This commit is contained in:
raghu447 2020-04-20 12:26:50 +05:30 • committed by Wim Taymans
parent ee1b79c4cd
commit 9024cc4444
24 changed files with 4826 additions and 13 deletions
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35
src/examples/media-session/v4l2-endpoint.c
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@ -141,6 +141,7 @@ static int client_endpoint_create_link(void *object, const struct spa_dict *prop
struct pw_properties *p;
int res;
pw_log_info(NAME " %s. ", __FUNCTION__);
pw_log_debug(NAME" %p: endpoint %p", impl, endpoint);
if (props == NULL)
@ -160,11 +161,15 @@ static int client_endpoint_create_link(void *object, const struct spa_dict *prop
res = -EINVAL;
goto exit;
}
pw_log_info(NAME " %s. Got %s from PW_KEY_ENDPOINT_LINK_INPUT_ENDPOINT", __FUNCTION__, str);
obj = sm_media_session_find_object(impl->session, atoi(str));
if (obj == NULL || strcmp(obj->type, PW_TYPE_INTERFACE_Endpoint) != 0) {
pw_log_warn(NAME" %p: could not find endpoint %s (%p)", impl, str, obj);
res = -EINVAL;
goto exit;
} else {
pw_log_info(NAME " %s: comparing obj->type[%s] with %s.", __FUNCTION__, obj->type, PW_TYPE_INTERFACE_Endpoint);
}
pw_properties_setf(p, PW_KEY_LINK_OUTPUT_NODE, "%d", endpoint->node->node->info->id);
@ -198,6 +203,7 @@ static struct stream *endpoint_add_stream(struct endpoint *endpoint)
struct stream *s;
const char *str;
pw_log_info(NAME " %s. ", __FUNCTION__);
s = calloc(1, sizeof(*s));
if (s == NULL)
return NULL;
@ -222,7 +228,7 @@ static struct stream *endpoint_add_stream(struct endpoint *endpoint)
s->info.change_mask = PW_ENDPOINT_STREAM_CHANGE_MASK_PROPS;
s->info.props = &s->props->dict;
pw_log_debug("stream %d", s->info.id);
pw_log_info("%s:: stream %s %d", __FUNCTION__, s->info.name, s->info.id);
pw_client_endpoint_stream_update(endpoint->client_endpoint,
s->info.id,
PW_CLIENT_ENDPOINT_STREAM_UPDATE_INFO,
@ -239,6 +245,7 @@ static void destroy_stream(struct stream *stream)
{
struct endpoint *endpoint = stream->endpoint;
pw_log_info(NAME " %s. ", __FUNCTION__);
pw_client_endpoint_stream_update(endpoint->client_endpoint,
stream->info.id,
PW_CLIENT_ENDPOINT_STREAM_UPDATE_DESTROYED,
@ -260,6 +267,7 @@ static void update_params(void *data)
struct sm_node *node = endpoint->node->node;
struct sm_param *p;
pw_log_info(NAME " %s. ", __FUNCTION__);
pw_log_debug(NAME" %p: endpoint", endpoint);
params = alloca(sizeof(struct spa_pod *) * node->n_params);
@ -307,6 +315,7 @@ static void complete_endpoint(void *data)
struct stream *stream;
struct sm_param *p;
pw_log_info(NAME " %s. ", __FUNCTION__);
pw_log_debug("endpoint %p: complete", endpoint);
spa_list_for_each(p, &endpoint->node->node->param_list, link) {
@ -346,6 +355,7 @@ static void proxy_destroy(void *data)
struct endpoint *endpoint = data;
struct stream *s;
pw_log_info(NAME " %s. ", __FUNCTION__);
pw_log_debug("endpoint %p: destroy", endpoint);
spa_list_consume(s, &endpoint->stream_list, link)
@ -361,6 +371,7 @@ static void proxy_destroy(void *data)
static void proxy_bound(void *data, uint32_t id)
{
struct endpoint *endpoint = data;
pw_log_info(NAME " %s. ", __FUNCTION__);
endpoint->info.id = id;
}
@ -382,6 +393,7 @@ static struct endpoint *create_endpoint(struct node *node)
struct pw_properties *pr = node->node->obj.props;
enum pw_direction direction;
pw_log_info(NAME " %s. ", __FUNCTION__);
if (pr == NULL) {
errno = EINVAL;
return NULL;
@ -415,6 +427,7 @@ static struct endpoint *create_endpoint(struct node *node)
if ((str = pw_properties_get(pr, PW_KEY_DEVICE_ICON_NAME)) != NULL)
pw_properties_set(props, PW_KEY_ENDPOINT_ICON_NAME, str);
pw_log_info(NAME " %s. Invoking sm_media_session_create_object", __FUNCTION__);
proxy = sm_media_session_create_object(impl->session,
"client-endpoint",
PW_TYPE_INTERFACE_ClientEndpoint,
@ -449,7 +462,7 @@ static struct endpoint *create_endpoint(struct node *node)
endpoint->info.n_params = 2;
spa_list_init(&endpoint->stream_list);
pw_log_debug(NAME" %p: new endpoint %p for v4l2 node %p", impl, endpoint, node);
pw_log_info(NAME" %p: new endpoint %p %s for v4l2 node %p", impl, endpoint, endpoint->info.name, node);
pw_proxy_add_listener(proxy,
&endpoint->proxy_listener,
&proxy_events, endpoint);
@ -489,6 +502,7 @@ static int setup_v4l2_endpoint(struct device *device)
struct sm_node *n;
struct sm_device *d = device->device;
pw_log_info(NAME " %s. ", __FUNCTION__);
pw_log_debug(NAME" %p: device %p setup", impl, d);
spa_list_for_each(n, &d->node_list, link) {
@ -500,6 +514,7 @@ static int setup_v4l2_endpoint(struct device *device)
node->device = device;
node->node = n;
node->impl = impl;
pw_log_info(NAME " %s. Invoking create_endpoint", __FUNCTION__);
node->endpoint = create_endpoint(node);
if (node->endpoint == NULL)
return -errno;
@ -509,6 +524,8 @@ static int setup_v4l2_endpoint(struct device *device)
static int activate_device(struct device *device)
{
pw_log_info(NAME " In %s. Activating....", __FUNCTION__);
pw_log_info(NAME " In %s. Invoking setup_libcamera_endpoint", __FUNCTION__);
return setup_v4l2_endpoint(device);
}
@ -517,6 +534,7 @@ static int deactivate_device(struct device *device)
struct impl *impl = device->impl;
struct endpoint *e;
pw_log_info(NAME " %s. ", __FUNCTION__);
pw_log_debug(NAME" %p: device %p deactivate", impl, device->device);
spa_list_consume(e, &device->endpoint_list, link)
destroy_endpoint(impl, e);
@ -529,7 +547,8 @@ static void device_update(void *data)
struct device *device = data;
struct impl *impl = device->impl;
pw_log_debug(NAME" %p: device %p %08x %08x", impl, device,
pw_log_info(NAME " %s. ", __FUNCTION__);
pw_log_info(NAME" %p: device %p %08x %08x", impl, device,
device->device->obj.avail, device->device->obj.changed);
if (!SPA_FLAG_IS_SET(device->device->obj.avail,
@ -554,13 +573,14 @@ handle_device(struct impl *impl, struct sm_object *obj)
const char *media_class, *str;
struct device *device;
pw_log_info(NAME " In %s. ", __FUNCTION__);
if (obj->props == NULL)
return 0;
media_class = pw_properties_get(obj->props, PW_KEY_MEDIA_CLASS);
str = pw_properties_get(obj->props, PW_KEY_DEVICE_API);
pw_log_debug(NAME" %p: device "PW_KEY_MEDIA_CLASS":%s api:%s", impl, media_class, str);
pw_log_info(NAME" %p: device "PW_KEY_MEDIA_CLASS":%s api:%s", impl, media_class, str);
if (strstr(media_class, "Video/") != media_class)
return 0;
@ -572,7 +592,7 @@ handle_device(struct impl *impl, struct sm_object *obj)
device->id = obj->id;
device->device = (struct sm_device*)obj;
spa_list_init(&device->endpoint_list);
pw_log_debug(NAME" %p: found v4l2 device %d media_class %s", impl, obj->id, media_class);
pw_log_info(NAME" %p: found v4l2 device %d media_class %s", impl, obj->id, media_class);
sm_object_add_listener(obj, &device->listener, &device_events, device);
@ -581,6 +601,7 @@ handle_device(struct impl *impl, struct sm_object *obj)
static void destroy_device(struct impl *impl, struct device *device)
{
pw_log_info(NAME " In %s. Deactivating...", __FUNCTION__);
deactivate_device(device);
spa_hook_remove(&device->listener);
sm_object_remove_data((struct sm_object*)device->device, SESSION_KEY);
@ -591,6 +612,7 @@ static void session_create(void *data, struct sm_object *object)
struct impl *impl = data;
int res;
pw_log_info(NAME " In %s. comparing object->type[%s] with %s", __FUNCTION__, object->type, PW_TYPE_INTERFACE_Device);
if (strcmp(object->type, PW_TYPE_INTERFACE_Device) == 0)
res = handle_device(impl, object);
else
@ -606,6 +628,7 @@ static void session_remove(void *data, struct sm_object *object)
{
struct impl *impl = data;
pw_log_info(NAME " In %s. ", __FUNCTION__);
if (strcmp(object->type, PW_TYPE_INTERFACE_Device) == 0) {
struct device *device;
if ((device = sm_object_get_data(object, SESSION_KEY)) != NULL)
@ -631,11 +654,13 @@ int sm_v4l2_endpoint_start(struct sm_media_session *session)
{
struct impl *impl;
pw_log_info(NAME " In %s. ", __FUNCTION__);
impl = calloc(1, sizeof(struct impl));
if (impl == NULL)
return -errno;
impl->session = session;
pw_log_info(NAME " In %s. Invoking sm_media_session_add_listener", __FUNCTION__);
sm_media_session_add_listener(session, &impl->listener, &session_events, impl);
return 0;