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display: always free VA display cache if it is empty.

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This commit is contained in:
Gwenole Beauchesne 2012-01-12 15:30:04 +01:00
parent 9516f00f8e
commit 674ea91faa
1 changed files with 17 additions and 3 deletions
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20
gst-libs/gst/vaapi/gstvaapidisplay.c
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@ -51,11 +51,11 @@ enum {
PROP_HEIGHT
};
static GstVaapiDisplayCache *g_display_cache = NULL;
static inline GstVaapiDisplayCache *
get_display_cache(void)
{
static GstVaapiDisplayCache *g_display_cache = NULL;
if (!g_display_cache)
g_display_cache = gst_vaapi_display_cache_new();
return g_display_cache;
@ -67,6 +67,17 @@ gst_vaapi_display_get_cache(void)
return get_display_cache();
}
static void
free_display_cache(void)
{
if (!g_display_cache)
return;
if (gst_vaapi_display_cache_get_size(g_display_cache) > 0)
return;
gst_vaapi_display_cache_free(g_display_cache);
g_display_cache = NULL;
}
/* Append GstVaapiImageFormat to formats array */
static inline void
append_format(GArray *formats, GstVaapiImageFormat format)
@ -314,7 +325,10 @@ gst_vaapi_display_destroy(GstVaapiDisplay *display)
priv->parent = NULL;
}
gst_vaapi_display_cache_remove(get_display_cache(), display);
if (g_display_cache) {
gst_vaapi_display_cache_remove(get_display_cache(), display);
free_display_cache();
}
}
static gboolean