Commit: df192cfea5b634bf259020e9b88adf975c209746 - hardware-intel-common-libva (git)

hardware/intel/common/libva

Commit MetaInfo

• Revision: df192cfea5b634bf259020e9b88adf975c209746 (tree)
• Zeit: 2017-11-22 09:01:31
• Autor: Artem Shaporenko <artem.shaporenko@inte...>
• Commiter: Xiang, Haihao

Log Message

New VAAPI definition for multi-frame processing applicable for Encode, FEI Encode/ENC/Pre-ENC, and VPP in future.

Signed-off-by: Artem Shaporenko [e-mail]

Ändern Zusammenfassung

• modified: va/va.c
• modified: va/va.h
• modified: va/va_backend.h
• modified: va/va_trace.c
• modified: va/va_trace.h

Diff

--- a/va/va.c
+++ b/va/va.c
@@ -1151,6 +1151,96 @@ VAStatus vaDestroyContext (
   return vaStatus;
 }
 
+VAStatus vaCreateMFContext (
+    VADisplay dpy,
+    VAMFContextID *mf_context    /* out */
+)
+{
+    VADriverContextP ctx;
+    VAStatus vaStatus;
+    
+    CHECK_DISPLAY(dpy);
+    ctx = CTX(dpy);
+    if(ctx->vtable->vaCreateMFContext == NULL)
+        vaStatus = VA_STATUS_ERROR_UNIMPLEMENTED;
+    else
+    {
+        vaStatus = ctx->vtable->vaCreateMFContext( ctx, mf_context);
+        VA_TRACE_ALL(va_TraceCreateMFContext, dpy, mf_context);
+    }
+
+    return vaStatus;
+}
+
+VAStatus vaMFAddContext (
+    VADisplay dpy,
+    VAMFContextID mf_context,
+    VAContextID context
+)
+{
+    VADriverContextP ctx;
+    VAStatus vaStatus;
+
+    CHECK_DISPLAY(dpy);
+    ctx = CTX(dpy);
+    
+    if(ctx->vtable->vaMFAddContext == NULL)
+        vaStatus = VA_STATUS_ERROR_UNIMPLEMENTED;
+    else
+    {
+        vaStatus = ctx->vtable->vaMFAddContext( ctx, context, mf_context);
+        VA_TRACE_ALL(va_TraceMFAddContext, dpy, context, mf_context);
+    }
+
+    return vaStatus;
+}
+
+VAStatus vaMFReleaseContext (
+    VADisplay dpy,
+    VAMFContextID mf_context,
+    VAContextID context
+)
+{
+    VADriverContextP ctx;
+    VAStatus vaStatus;
+
+    CHECK_DISPLAY(dpy);
+    ctx = CTX(dpy);
+    if(ctx->vtable->vaMFReleaseContext == NULL)
+        vaStatus = VA_STATUS_ERROR_UNIMPLEMENTED;
+    else
+    {
+        vaStatus = ctx->vtable->vaMFReleaseContext( ctx, context, mf_context);
+        VA_TRACE_ALL(va_TraceMFReleaseContext, dpy, context, mf_context);
+    }
+
+    return vaStatus;
+}
+
+VAStatus vaMFSubmit (
+    VADisplay dpy,
+    VAMFContextID mf_context,
+    VAContextID *contexts,
+    int num_contexts
+)
+{
+    VADriverContextP ctx;
+    VAStatus vaStatus;
+
+    CHECK_DISPLAY(dpy);
+    ctx = CTX(dpy);
+    CHECK_VTABLE(vaStatus, ctx, MFSubmit);
+    if(ctx->vtable->vaMFSubmit == NULL)
+        vaStatus = VA_STATUS_ERROR_UNIMPLEMENTED;
+    else
+    {
+        vaStatus = ctx->vtable->vaMFSubmit( ctx, mf_context, contexts, num_contexts);
+        VA_TRACE_ALL(va_TraceMFSubmit, dpy, mf_context, contexts, num_contexts);
+    }
+
+    return vaStatus;
+}
+
 VAStatus vaCreateBuffer (
     VADisplay dpy,
     VAContextID context,	/* in */

--- a/va/va.h
+++ b/va/va.h
@@ -1177,6 +1177,86 @@ VAStatus vaDestroyContext (
     VAContextID context
 );
 
+//Multi-frame context
+typedef VAGenericID VAMFContextID;
+/**
+ * vaCreateMFContext - Create a multi-frame context
+ *  interface encapsulating common for all streams memory objects and structures
+ *  required for single GPU task submission from several VAContextID's.
+ *  Allocation: This call only creates an instance, doesn't allocate any additional memory.
+ *  Support identification: Application can identify multi-frame feature support by ability
+ *  to create multi-frame context. If driver supports multi-frame - call successful,
+ *  mf_context != NULL and VAStatus = VA_STATUS_SUCCESS, otherwise if multi-frame processing
+ *  not supported driver returns VA_STATUS_ERROR_UNIMPLEMENTED and mf_context = NULL.
+ *  return values:
+ *  VA_STATUS_SUCCESS - operation successful.
+ *  VA_STATUS_ERROR_UNIMPLEMENTED - no support for multi-frame.
+ *  dpy: display adapter.
+ *  mf_context: Multi-Frame context encapsulating all associated context
+ *  for multi-frame submission.
+ */
+VAStatus vaCreateMFContext (
+    VADisplay dpy,
+    VAMFContextID *mf_context    /* out */
+);
+
+/**
+ * vaMFAddContext - Provide ability to associate each context used for
+ *  Multi-Frame submission and common Multi-Frame context.
+ *  Try to add context to understand if it is supported.
+ *  Allocation: this call allocates and/or reallocates all memory objects
+ *  common for all contexts associated with particular Multi-Frame context.
+ *  All memory required for each context(pixel buffers, internal driver
+ *  buffers required for processing) allocated during standard vaCreateContext call for each context.
+ *  Runtime dependency - if current implementation doesn't allow to run different entry points/profile,
+ *  first context added will set entry point/profile for whole Multi-Frame context,
+ *  all other entry points and profiles can be rejected to be added.
+ *  Return values:
+ *  VA_STATUS_SUCCESS - operation successful, context was added.
+ *  VA_STATUS_ERROR_OPERATION_FAILED - something unexpected happened - application have to close
+ *  current mf_context and associated contexts and start working with new ones.
+ *  VA_STATUS_ERROR_INVALID_CONTEXT - ContextID is invalid, means:
+ *  1 - mf_context is not valid context or
+ *  2 - driver can't suport different VAEntrypoint or VAProfile simultaneosly
+ *  and current context contradicts with previously added, application can continue with current mf_context
+ *  and other contexts passed this call, rejected context can continue work in stand-alone
+ *  mode or other mf_context.
+ *  VA_STATUS_ERROR_UNSUPPORTED_ENTRYPOINT - particular context being added was created with with
+ *  unsupported VAEntrypoint. Application can continue with current mf_context
+ *  and other contexts passed this call, rejected context can continue work in stand-alone
+ *  mode.
+ *  VA_STATUS_ERROR_UNSUPPORTED_PROFILE - Current context with Particular VAEntrypoint is supported
+ *  but VAProfile is not supported. Application can continue with current mf_context
+ *  and other contexts passed this call, rejected context can continue work in stand-alone
+ *  mode.
+ *  dpy: display adapter.
+ *  context: context being associated with Multi-Frame context.
+ *  mf_context: - multi-frame context used to associate contexts for multi-frame submission.
+ */
+VAStatus vaMFAddContext (
+    VADisplay dpy,
+    VAMFContextID mf_context,
+    VAContextID context
+);
+
+/**
+ * vaMFReleaseContext - Removes context from multi-frame and
+ *  association with multi-frame context.
+ *  After association removed vaEndPicture will submit tasks, but not vaMFSubmit.
+ *  Return values:
+ *  VA_STATUS_SUCCESS - operation successful, context was removed.
+ *  VA_STATUS_ERROR_OPERATION_FAILED - something unexpected happened.
+ *  application need to destroy this VAMFContextID and all assotiated VAContextID
+ *  dpy: display
+ *  mf_context: VAMFContextID where context is added
+ *  context: VAContextID to be added
+ */
+VAStatus vaMFReleaseContext (
+    VADisplay dpy,
+    VAMFContextID mf_context,
+    VAContextID context
+);
+
 /**
  * Buffers 
  * Buffers are used to pass various types of data from the
@@ -2658,12 +2738,40 @@ VAStatus vaRenderPicture (
  * The server should start processing all pending operations for this 
  * surface. This call is non-blocking. The client can start another 
  * Begin/Render/End sequence on a different render target.
+ * if VAContextID used in this function previously successfully passed
+ * vaMFAddContext call, real processing will be started during vaMFSubmit
  */
 VAStatus vaEndPicture (
     VADisplay dpy,
     VAContextID context
 );
 
+/**
+ * Make the end of rendering for a pictures in contexts passed with submission.
+ * The server should start processing all pending operations for contexts.
+ * All contexts passed should be associated through vaMFAddContext
+ * and call sequence Begin/Render/End performed.
+ * This call is non-blocking. The client can start another
+ * Begin/Render/End/vaMFSubmit sequence on a different render targets.
+ * Return values:
+ * VA_STATUS_SUCCESS - operation successful, context was removed.
+ * VA_STATUS_ERROR_INVALID_CONTEXT - mf_context or one of contexts are invalid
+ * due to mf_context not created or one of contexts not assotiated with mf_context
+ * through vaAddContext.
+ * VA_STATUS_ERROR_INVALID_PARAMETER - one of context has not submitted it's frame
+ * through vaBeginPicture vaRenderPicture vaEndPicture call sequence.
+ * dpy: display
+ * mf_context: Multi-Frame context
+ * contexts: list of contexts submitting their tasks for multi-frame operation.
+ * num_contexts: number of passed contexts.
+ */
+VAStatus vaMFSubmit (
+    VADisplay dpy,
+    VAMFContextID mf_context,
+    VAContextID * contexts,
+    int num_contexts
+);
+
 /*
 
 Synchronization 

--- a/va/va_backend.h
+++ b/va/va_backend.h
@@ -436,8 +436,31 @@ struct VADriverVTable
             VABufferID          buf_id          /* in */
         );
 
+        VAStatus (*vaCreateMFContext) (
+            VADriverContextP ctx,
+            VAMFContextID *mfe_context    /* out */
+        );
+
+        VAStatus (*vaMFAddContext) (
+            VADriverContextP ctx,
+            VAMFContextID mf_context,
+            VAContextID context
+        );
+
+        VAStatus (*vaMFReleaseContext) (
+            VADriverContextP ctx,
+            VAMFContextID mf_context,
+            VAContextID context
+        );
+
+        VAStatus (*vaMFSubmit) (
+            VADriverContextP ctx,
+            VAMFContextID mf_context,
+            VAContextID *contexts,
+            int num_contexts
+        );
         /** \brief Reserved bytes for future use, must be zero */
-        unsigned long reserved[64];
+        unsigned long reserved[60];
 };
 
 struct VADriverContext

--- a/va/va_trace.c
+++ b/va/va_trace.c
@@ -1438,6 +1438,65 @@ void va_TraceDestroyContext (
     UNLOCK_CONTEXT(pva_trace);
 }
 
+void va_TraceCreateMFContext (
+    VADisplay dpy,
+    VAMFContextID *mf_context    /* out */
+)
+{
+    DPY2TRACECTX(dpy, VA_INVALID_ID, VA_INVALID_ID);
+    TRACE_FUNCNAME(idx);
+    if (mf_context) {
+        va_TraceMsg(trace_ctx, "\tmf_context = 0x%08x\n", *mf_context);
+        trace_ctx->trace_context = *mf_context;
+    } else
+        trace_ctx->trace_context = VA_INVALID_ID;
+}
+
+void va_TraceMFAddContext (
+    VADisplay dpy,
+    VAMFContextID mf_context,
+    VAContextID context
+)
+{
+    DPY2TRACECTX(dpy, mf_context, VA_INVALID_ID);
+
+    TRACE_FUNCNAME(idx);
+    va_TraceMsg(trace_ctx, "\tmf_context = 0x%08x\n", mf_context);
+    va_TraceMsg(trace_ctx, "\tcontext = 0x%08x\n", context);
+}
+
+void va_TraceMFReleaseContext (
+    VADisplay dpy,
+    VAMFContextID mf_context,
+    VAContextID context
+)
+{
+    DPY2TRACECTX(dpy, mf_context, VA_INVALID_ID);
+
+    TRACE_FUNCNAME(idx);
+    va_TraceMsg(trace_ctx, "\tmf_context = 0x%08x\n", mf_context);
+    va_TraceMsg(trace_ctx, "\tcontext = 0x%08x\n", context);
+}
+
+void va_TraceMFSubmit (
+    VADisplay dpy,
+    VAMFContextID mf_context,
+    VAContextID *contexts,
+    int num_contexts
+)
+{
+    int i;
+
+    DPY2TRACECTX(dpy, mf_context, VA_INVALID_ID);
+
+    TRACE_FUNCNAME(idx);
+    va_TraceMsg(trace_ctx, "\tmf_context = 0x%08x\n", mf_context);
+
+    for(i = 0; i < num_contexts; i++){
+        va_TraceMsg(trace_ctx, "\t\tcontext[%d] = 0x%08x\n", i, contexts[i]);
+    }
+}
+
 void va_TraceCreateBuffer (
     VADisplay dpy,
     VAContextID context,	/* in */

--- a/va/va_trace.h
+++ b/va/va_trace.h
@@ -121,6 +121,34 @@ void va_TraceDestroyContext (
 );
 
 DLL_HIDDEN
+void va_TraceCreateMFContext (
+    VADisplay dpy,
+    VAContextID *mf_context	/* out */
+);
+
+DLL_HIDDEN
+void va_TraceMFAddContext (
+    VADisplay dpy,
+    VAMFContextID mf_context,
+    VAContextID context
+);
+
+DLL_HIDDEN
+void va_TraceMFReleaseContext (
+    VADisplay dpy,
+    VAMFContextID mf_context,
+    VAContextID context
+);
+
+DLL_HIDDEN
+void va_TraceMFSubmit (
+    VADisplay dpy,
+    VAMFContextID mf_context,
+    VAContextID *contexts,
+    int num_contexts
+);
+
+DLL_HIDDEN
 void va_TraceCreateBuffer (
     VADisplay dpy,
     VAContextID context,	/* in */