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 */
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
* 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
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 */
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