docs, gst: typo fixes

[platform/upstream/gstreamer.git] / docs / design / part-states.txt

diff --git a/docs/design/part-states.txt b/docs/design/part-states.txt
index ef1bbe5..d1b9c8b 100644 (file)
--- a/docs/design/part-states.txt
+++ b/docs/design/part-states.txt
@@ -48,7 +48,7 @@ the following state changes are possible:
  PAUSED -> PLAYING
    - Most elements ignore this state change.
    - The pipeline selects a clock and distributes this to all the children
-     before setting them to PLAYING. This means that it is only alowed to
+     before setting them to PLAYING. This means that it is only allowed to
      synchronize on the clock in the PLAYING state.
    - The pipeline uses the clock and the running_time to calculate the base_time.
      The base_time is distributed to all children when performing the state
@@ -113,7 +113,7 @@ _set_state(), called the STATE_LOCK.
 Setting state on elements
 ~~~~~~~~~~~~~~~~~~~~~~~~~
 
-The state of an element can be changed with _element_set_state(). When chaning
+The state of an element can be changed with _element_set_state(). When changing
 the state of an element all intermediate states will also be set on the element
 until the final desired state is set.
 
@@ -125,7 +125,7 @@ The _set_state() function can return 3 possible values:
   GST_STATE_SUCCESS: The state change is completed successfully.
 
   GST_STATE_ASYNC:   The state change will complete later on. This can happen 
-                     When the element needs a long time to perform the state
+                     when the element needs a long time to perform the state
                     change or for sinks that need to receive the first buffer
                     before they can complete the state change (preroll).
 
@@ -143,7 +143,7 @@ When setting the state of an element, the STATE_PENDING is set to the required
 state. Then the state change function of the element is called and the result of 
 that function is used to update the STATE and STATE_RETURN fields, STATE_NEXT,
 STATE_PENDING and STATE_RETURN fields. If the function returned ASYNC, this result
-is immediatly returned to the caller.
+is immediately returned to the caller.
 
 
 Getting state of elements
@@ -179,7 +179,7 @@ function returns a GstElementStateReturn.
 
    * If the element aborts the ASYNC state change due to an error within the 
      specified timeout, this function returns FAILURE with the state set to last
-     successfull state and pending set to the last attempt. The element should 
+     successful state and pending set to the last attempt. The element should
      also post an error message on the bus with more information about the problem.
 
 
@@ -201,7 +201,7 @@ error.
 If all the children return SUCCESS, the function returns SUCCESS as well. 
 
 If one of the children returns FAILURE, the function returns FAILURE as well. In
-this state it is possible that some elements successfuly changed state. The 
+this state it is possible that some elements successfully changed state. The
 application can check which elements have a changed state, which were in error
 and which were not affected by iterating the elements and calling _get_state()
 on the elements.