A fairly large reworking of the ladspa _get, _chain and _loop funcs. highlights are:

Original commit message from CVS:
A fairly large reworking of the ladspa _get, _chain and _loop funcs.
highlights are:
- pad names are now g_strcanonised
- in all cases possible, src and sink buffers are shared
- all ladspa properties are exposed as dparams and element properties
- the buffers are now processed in dparam driven loops
- timestamps on buffers should be correct
- misc fixes

It has been minimally tested - the following pipeline works for me:
gst-launch ladspa_sine_fcac Frequency=440.0 Amplitude=1.0 name=fcac1 ladspa_sine_fcac Frequency=450.0 Amplitude=1.0 name=fcac2 ladspa_freeverb3 Wet-Level=0.5 name=free float2int name=f2i fcac1.Output!free.Input--Left- free.Output--Left-!f2i.sink%d fcac2.Output!free.Input--Right- free.Output--Right-!f2i.sink%d f2i.src!sink osssink

1 files changed, 5 insertions, 3 deletions

diff --git a/ext/ladspa/gstladspa.h b/ext/ladspa/gstladspa.h
index 2273aa5a..18357585 100644
--- a/ext/ladspa/gstladspa.h
+++ b/ext/ladspa/gstladspa.h
@@ -37,6 +37,7 @@ extern "C" {
 
 typedef struct _ladspa_control_info {
   gchar *name;
+  gchar *param_name;
   gfloat lowerbound, upperbound;
   gboolean lower,upper,samplerate;
   gboolean toggled, logarithmic, integer, writable;
@@ -51,19 +52,20 @@ struct _GstLADSPA {
   LADSPA_Descriptor *descriptor;
   LADSPA_Handle *handle;
 
+  GstDParamManager *dpman;
+
   gfloat *controls;
   
   GstPad **sinkpads, 
          **srcpads;
 
-  GstByteStream **bytestreams;
          
   GstBufferPool *bufpool;
 
-  gboolean loopbased, newcaps, activated;
+  gboolean newcaps, activated;
 
   gint samplerate, buffersize, numbuffers;
-  gulong timestamp;
+  gint64 timestamp;
 
 };