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Merge pull request #467 from Rafostar/cached-items

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clapper: Add media item creation with cached file
This commit is contained in:
Rafał Dzięgiel
2024-06-27 22:13:36 +02:00
committed by GitHub
parent af4ae2c942 bf0a8b68db
commit 2843a17879
2 changed files with 49 additions and 2 deletions
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48
src/lib/clapper/clapper-media-item.c
View File

@@ -62,6 +62,7 @@ enum
PROP_ID, PROP_ID,
PROP_URI, PROP_URI,
PROP_SUBURI, PROP_SUBURI,
PROP_CACHE_LOCATION,
PROP_TITLE, PROP_TITLE,
PROP_CONTAINER_FORMAT, PROP_CONTAINER_FORMAT,
PROP_DURATION, PROP_DURATION,
@@ -143,6 +144,35 @@ clapper_media_item_new_from_file (GFile *file)
return item; return item;
} }
/**
* clapper_media_item_new_cached:
* @uri: a media URI
* @location: (type filename) (nullable): a path to downloaded file
*
* Same as [ctor@Clapper.MediaItem.new], but allows to provide
* a location of a cache file where particular media at @uri
* is supposed to be found.
*
* File at @location existence will be checked upon starting playback
* of created item. If cache file is not found, media item @uri will be
* used as fallback. In this case when [property@Clapper.Player:download-enabled]
* is set to %TRUE, item will be downloaded and cached again if possible.
*
* Returns: (transfer full): a new #ClapperMediaItem.
*
* Since: 0.8
*/
ClapperMediaItem *
clapper_media_item_new_cached (const gchar *uri, const gchar *location)
{
ClapperMediaItem *item = clapper_media_item_new (uri);
if (G_LIKELY (item != NULL) && location)
clapper_media_item_set_cache_location (item, location);
return item;
}
/** /**
* clapper_media_item_get_id: * clapper_media_item_get_id:
* @item: a #ClapperMediaItem * @item: a #ClapperMediaItem
@@ -452,8 +482,8 @@ clapper_media_item_update_from_discoverer_info (ClapperMediaItem *self, GstDisco
gst_object_unref (player); gst_object_unref (player);
} }
/* XXX: Must be set from player thread */ /* XXX: Must be set from player thread or upon construction */
inline void void
clapper_media_item_set_cache_location (ClapperMediaItem *self, const gchar *location) clapper_media_item_set_cache_location (ClapperMediaItem *self, const gchar *location)
{ {
g_free (self->cache_uri); g_free (self->cache_uri);
@@ -560,6 +590,9 @@ clapper_media_item_set_property (GObject *object, guint prop_id,
case PROP_SUBURI: case PROP_SUBURI:
clapper_media_item_set_suburi (self, g_value_get_string (value)); clapper_media_item_set_suburi (self, g_value_get_string (value));
break; break;
case PROP_CACHE_LOCATION:
clapper_media_item_set_cache_location (self, g_value_get_string (value));
break;
default: default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break; break;
@@ -640,6 +673,17 @@ clapper_media_item_class_init (ClapperMediaItemClass *klass)
NULL, NULL, NULL, NULL, NULL, NULL,
G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS); G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
/**
* ClapperMediaItem:cache-location:
*
* Media downloaded cache file location.
*
* Since: 0.8
*/
param_specs[PROP_CACHE_LOCATION] = g_param_spec_string ("cache-location",
NULL, NULL, NULL,
G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
/** /**
* ClapperMediaItem:title: * ClapperMediaItem:title:
* *

3
src/lib/clapper/clapper-media-item.h
View File

@@ -45,6 +45,9 @@ ClapperMediaItem * clapper_media_item_new (const gchar *uri);
CLAPPER_API CLAPPER_API
ClapperMediaItem * clapper_media_item_new_from_file (GFile *file); ClapperMediaItem * clapper_media_item_new_from_file (GFile *file);
CLAPPER_API
ClapperMediaItem * clapper_media_item_new_cached (const gchar *uri, const gchar *location);
CLAPPER_API CLAPPER_API
guint clapper_media_item_get_id (ClapperMediaItem *item); guint clapper_media_item_get_id (ClapperMediaItem *item);