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basetransform: activate the bufferpool

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always activate the bufferpool, even if we get it from the allocation
query.
This commit is contained in:
Wim Taymans 2011-06-20 17:32:47 +02:00
parent fc5b0b09da
commit 69409f1ec8
1 changed files with 18 additions and 14 deletions
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32
libs/gst/base/gstbasetransform.c
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@ -710,7 +710,7 @@ done:
return caps; return caps;
} }
static void static gboolean
gst_base_transform_set_allocation (GstBaseTransform * trans, gst_base_transform_set_allocation (GstBaseTransform * trans,
GstBufferPool * pool, const GstMemoryAllocator * allocator, guint prefix, GstBufferPool * pool, const GstMemoryAllocator * allocator, guint prefix,
guint alignment) guint alignment)
@ -718,6 +718,12 @@ gst_base_transform_set_allocation (GstBaseTransform * trans,
GstBufferPool *oldpool; GstBufferPool *oldpool;
GstBaseTransformPrivate *priv = trans->priv; GstBaseTransformPrivate *priv = trans->priv;
/* activate */
if (pool) {
if (!gst_buffer_pool_set_active (pool, TRUE))
goto activate_failed;
}
GST_OBJECT_LOCK (trans); GST_OBJECT_LOCK (trans);
oldpool = priv->pool; oldpool = priv->pool;
priv->pool = pool; priv->pool = pool;
@ -730,6 +736,14 @@ gst_base_transform_set_allocation (GstBaseTransform * trans,
gst_buffer_pool_set_active (oldpool, FALSE); gst_buffer_pool_set_active (oldpool, FALSE);
gst_object_unref (oldpool); gst_object_unref (oldpool);
} }
return FALSE;
/* ERRORS */
activate_failed:
{
GST_ERROR_OBJECT (trans, "failed to activate bufferpool.");
return FALSE;
}
} }
static gboolean static gboolean
@ -801,24 +815,14 @@ gst_base_transform_do_bufferpool (GstBaseTransform * trans, GstCaps * outcaps)
gst_buffer_pool_config_set (config, outcaps, size, min, max, prefix, gst_buffer_pool_config_set (config, outcaps, size, min, max, prefix,
alignment); alignment);
gst_buffer_pool_set_config (pool, config); gst_buffer_pool_set_config (pool, config);
/* activate */
if (!gst_buffer_pool_set_active (pool, TRUE))
goto activate_failed;
} }
/* and store */ /* and store */
gst_base_transform_set_allocation (trans, pool, allocator, prefix, alignment); result =
gst_base_transform_set_allocation (trans, pool, allocator, prefix,
alignment);
return result; return result;
/* ERRORS */
activate_failed:
{
GST_ERROR_OBJECT (trans, "failed to activate bufferpool.");
gst_object_unref (pool);
return FALSE;
}
} }
/* function triggered when the in and out caps are negotiated and need /* function triggered when the in and out caps are negotiated and need