vatrace: trace coded buffer create/destroy

Change-Id: If0388cd5e2e141184d88ff5de5612d15e51e3d20
Signed-off-by: Austin Yuan <shengquan.yuan@intel.com>
(cherry picked from commit 880c916092c6d68096c95e49405714d8a21f9322)

3 files changed, 81 insertions, 2 deletions

diff --git a/va/va.c b/va/va.c
index 3358119..ca332ec 100644
--- a/va/va.c
+++ b/va/va.c
@@ -929,15 +929,22 @@ VAStatus vaCreateBuffer (
 )
 {
   VADriverContextP ctx;
+  VAStatus vaStatus;
+  int ret = 0;
+  
   CHECK_DISPLAY(dpy);
   ctx = CTX(dpy);
-  int ret = 0;
 
   VA_FOOL_FUNC(va_FoolCreateBuffer, dpy, context, type, size, num_elements, data, buf_id);
   if (ret)
       return VA_STATUS_SUCCESS;
 
-  return ctx->vtable->vaCreateBuffer( ctx, context, type, size, num_elements, data, buf_id);
+  vaStatus = ctx->vtable->vaCreateBuffer( ctx, context, type, size, num_elements, data, buf_id);
+
+  VA_TRACE_LOG(va_TraceCreateBuffer,
+               dpy, context, type, size, num_elements, data, buf_id);
+  
+  return vaStatus;
 }
 
 VAStatus vaBufferSetNumElements (
@@ -1007,6 +1014,9 @@ VAStatus vaDestroyBuffer (
   ctx = CTX(dpy);
 
   VA_FOOL_RETURN();
+
+  VA_TRACE_LOG(va_TraceDestroyBuffer,
+               dpy, buffer_id);
   
   return ctx->vtable->vaDestroyBuffer( ctx, buffer_id );
 }
diff --git a/va/va_trace.c b/va/va_trace.c
index 887e24d..b546fe6 100644
--- a/va/va_trace.c
+++ b/va/va_trace.c
@@ -619,6 +619,61 @@ static char * buffer_type_to_string(int type)
     }
 }
 
+void va_TraceCreateBuffer (
+    VADisplay dpy,
+    VAContextID context,	/* in */
+    VABufferType type,		/* in */
+    unsigned int size,		/* in */
+    unsigned int num_elements,	/* in */
+    void *data,			/* in */
+    VABufferID *buf_id		/* out */
+)
+{
+    DPY2INDEX(dpy);
+
+    /* only trace CodedBuffer */
+    if (type != VAEncCodedBufferType)
+        return;
+
+    TRACE_FUNCNAME(idx);
+    va_TraceMsg(idx, "\tbuf_type=%s\n", buffer_type_to_string(type));
+    va_TraceMsg(idx, "\tbuf_id=0x%x\n", *buf_id);
+    va_TraceMsg(idx, "\tsize=%d\n", size);
+    va_TraceMsg(idx, "\tnum_elements=%d\n", num_elements);
+    
+    va_TraceMsg(idx, NULL);
+}
+
+void va_TraceDestroyBuffer (
+    VADisplay dpy,
+    VABufferID buf_id    /* in */
+)
+{
+    VABufferType type;
+    unsigned int size;
+    unsigned int num_elements;
+    
+    VACodedBufferSegment *buf_list;
+    int i = 0;
+    
+    DPY2INDEX(dpy);
+
+    vaBufferInfo(dpy, trace_context[idx].trace_context, buf_id, &type, &size, &num_elements);    
+    
+    /* only trace CodedBuffer */
+    if (type != VAEncCodedBufferType)
+        return;
+
+    TRACE_FUNCNAME(idx);
+    va_TraceMsg(idx, "\tbuf_type=%s\n", buffer_type_to_string(type));
+    va_TraceMsg(idx, "\tbuf_id=0x%x\n", buf_id);
+    va_TraceMsg(idx, "\tsize=%d\n", size);
+    va_TraceMsg(idx, "\tnum_elements=%d\n", num_elements);
+    
+    va_TraceMsg(idx, NULL);
+}
+
+
 void va_TraceMapBuffer (
     VADisplay dpy,
     VABufferID buf_id,    /* in */
diff --git a/va/va_trace.h b/va/va_trace.h
index 29599ea..70c3847 100644
--- a/va/va_trace.h
+++ b/va/va_trace.h
@@ -96,6 +96,20 @@ void va_TraceCreateContext(
     VAContextID *context		/* out */
 );
 
+void va_TraceCreateBuffer (
+    VADisplay dpy,
+    VAContextID context,	/* in */
+    VABufferType type,		/* in */
+    unsigned int size,		/* in */
+    unsigned int num_elements,	/* in */
+    void *data,			/* in */
+    VABufferID *buf_id		/* out */
+);
+    
+void va_TraceDestroyBuffer (
+    VADisplay dpy,
+    VABufferID buf_id    /* in */
+);
 
 void va_TraceMapBuffer (
     VADisplay dpy,