No need to take the lock anymore, core already did that before calling us.

Original commit message from CVS:
* ext/mad/gstmad.c: (gst_mad_chain), (gst_mad_change_state):
* ext/sidplay/gstsiddec.cc:
* gst/alpha/gstalpha.c: (gst_alpha_chain):
* gst/goom/gstgoom.c: (gst_goom_chain):
No need to take the lock anymore,  core already did
that before calling us.

diff --git a/ChangeLog b/ChangeLog
index da2ba92..54c2d90 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,14 @@
 2005-05-25  Wim Taymans  <wim@fluendo.com>
 
+       * ext/mad/gstmad.c: (gst_mad_chain), (gst_mad_change_state):
+       * ext/sidplay/gstsiddec.cc:
+       * gst/alpha/gstalpha.c: (gst_alpha_chain):
+       * gst/goom/gstgoom.c: (gst_goom_chain):
+       No need to take the lock anymore,  core already did
+       that before calling us.
+
+2005-05-25  Wim Taymans  <wim@fluendo.com>
+
        * ext/amrnb/amrnbdec.c: (gst_amrnbdec_init), (gst_amrnbdec_chain),
        (gst_amrnbdec_state_change):
        * ext/amrnb/amrnbenc.c: (gst_amrnbenc_base_init),

diff --git a/ext/mad/gstmad.c b/ext/mad/gstmad.c
index 246f41e..93757a3 100644 (file)
--- a/ext/mad/gstmad.c
+++ b/ext/mad/gstmad.c
@@ -1283,8 +1283,6 @@ gst_mad_chain (GstPad * pad, GstBuffer * buffer)
   mad = GST_MAD (GST_PAD_PARENT (pad));
   g_return_val_if_fail (GST_IS_MAD (mad), GST_FLOW_ERROR);
 
-  GST_STREAM_LOCK (pad);
-
   /* restarts happen on discontinuities, ie. seek, flush, PAUSED to PLAYING */
   if (gst_mad_check_restart (mad))
     GST_DEBUG ("mad restarted");
@@ -1591,7 +1589,6 @@ gst_mad_chain (GstPad * pad, GstBuffer * buffer)
   result = GST_FLOW_OK;
 
 end:
-  GST_STREAM_UNLOCK (pad);
   gst_buffer_unref (buffer);
 
   return result;
@@ -1601,10 +1598,13 @@ static GstElementStateReturn
 gst_mad_change_state (GstElement * element)
 {
   GstMad *mad;
+  GstElementStateReturn ret;
+  gint transition;
 
   mad = GST_MAD (element);
+  transition = GST_STATE_TRANSITION (element);
 
-  switch (GST_STATE_TRANSITION (element)) {
+  switch (transition) {
     case GST_STATE_NULL_TO_READY:
       break;
     case GST_STATE_READY_TO_PAUSED:
@@ -1635,12 +1635,17 @@ gst_mad_change_state (GstElement * element)
       break;
     }
     case GST_STATE_PAUSED_TO_PLAYING:
-      /* do something to get out of the chain function faster */
       break;
+    default:
+      break;
+  }
+
+  ret = parent_class->change_state (element);
+
+  switch (transition) {
     case GST_STATE_PLAYING_TO_PAUSED:
       break;
     case GST_STATE_PAUSED_TO_READY:
-      GST_STREAM_LOCK (mad->sinkpad);
       mad_synth_finish (&mad->synth);
       mad_frame_finish (&mad->frame);
       mad_stream_finish (&mad->stream);
@@ -1649,11 +1654,11 @@ gst_mad_change_state (GstElement * element)
         gst_tag_list_free (mad->tags);
         mad->tags = NULL;
       }
-      GST_STREAM_UNLOCK (mad->sinkpad);
       break;
     case GST_STATE_READY_TO_NULL:
       break;
+    default:
+      break;
   }
-
-  return parent_class->change_state (element);
+  return ret;
 }

diff --git a/ext/sidplay/gstsiddec.cc b/ext/sidplay/gstsiddec.cc
index 09e4dd8..b1e4a05 100644 (file)
--- a/ext/sidplay/gstsiddec.cc
+++ b/ext/sidplay/gstsiddec.cc
@@ -371,7 +371,6 @@ play_loop (GstPad * pad)
 
   siddec = GST_SIDDEC (GST_PAD_PARENT (pad));
 
-  GST_STREAM_LOCK (pad);
   out = gst_buffer_new_and_alloc (siddec->blocksize);
   gst_buffer_set_caps (out, GST_PAD_CAPS (pad));
 
@@ -406,14 +405,11 @@ play_loop (GstPad * pad)
   if ((ret = gst_pad_push (siddec->srcpad, out)) != GST_FLOW_OK)
     goto pause;
 
-  GST_STREAM_UNLOCK (pad);
-
   return;
 
 pause:
   {
-    gst_task_pause (GST_RPAD_TASK (pad));
-    GST_STREAM_UNLOCK (pad);
+    gst_pad_pause_task (pad);
   }
 }
 
@@ -434,16 +430,8 @@ start_play_tune (GstSidDec * siddec)
           siddec->tune_number))
     goto could_not_init;
 
-  if (GST_ELEMENT_SCHEDULER (siddec)) {
-    GST_STREAM_LOCK (siddec->srcpad);
-    GST_RPAD_TASK (siddec->srcpad) =
-        gst_scheduler_create_task (GST_ELEMENT_SCHEDULER (siddec),
-        (GstTaskFunction) play_loop, siddec->srcpad);
-
-    gst_task_start (GST_RPAD_TASK (siddec->srcpad));
-    GST_STREAM_UNLOCK (siddec->srcpad);
-    res = TRUE;
-  }
+  res = gst_pad_start_task (siddec->srcpad,
+      (GstTaskFunction) play_loop, siddec->srcpad);
   return res;
 
   /* ERRORS */
@@ -502,14 +490,10 @@ gst_siddec_chain (GstPad * pad, GstBuffer * buffer)
   if (siddec->tune_len + size > maxSidtuneFileLen)
     goto overflow;
 
-  GST_STREAM_LOCK (pad);
-
   memcpy (siddec->tune_buffer + siddec->tune_len, GST_BUFFER_DATA (buffer),
       size);
   siddec->tune_len += size;
 
-  GST_STREAM_UNLOCK (pad);
-
   gst_buffer_unref (buffer);
 
   return GST_FLOW_OK;