Sync with master

Signed-off-by: Austin Yuan <shengquan.yuan@intel.com>

4 files changed, 19 insertions, 64 deletions

diff --git a/src/va.c b/src/va.c
index 2eaa966..6bc9c06 100644
--- a/src/va.c
+++ b/src/va.c
@@ -313,6 +313,8 @@ const char *vaErrorStr(VAStatus error_status)
             return "resolution not supported";
         case VA_STATUS_ERROR_UNIMPLEMENTED:
             return "the requested function is not implemented";
+        case VA_STATUS_ERROR_SURFACE_IN_DISPLAYING:
+            return "surface is in displaying (may by overlay)" ;
         case VA_STATUS_ERROR_UNKNOWN:
             return "unknown libva error";
     }
diff --git a/src/va.h b/src/va.h
index d3f901b..525e192 100755
--- a/src/va.h
+++ b/src/va.h
@@ -127,7 +127,8 @@ typedef int VAStatus;	/* Return status type from functions */
 #define VA_STATUS_ERROR_FLAG_NOT_SUPPORTED      0x00000011
 #define VA_STATUS_ERROR_INVALID_PARAMETER	0x00000012
 #define VA_STATUS_ERROR_RESOLUTION_NOT_SUPPORTED 0x00000013
-#define VA_STATUS_ERROR_UNIMPLEMENTED           0x00000014    
+#define VA_STATUS_ERROR_UNIMPLEMENTED           0x00000014
+#define VA_STATUS_ERROR_SURFACE_IN_DISPLAYING   0x00000015
 #define VA_STATUS_ERROR_UNKNOWN			0xFFFFFFFF
 
 /*
@@ -569,6 +570,7 @@ typedef struct _VASliceParameterBufferMPEG2
     unsigned int slice_data_offset;/* the offset to the first byte of slice data */
     unsigned int slice_data_flag; /* see VA_SLICE_DATA_FLAG_XXX defintions */
     unsigned int macroblock_offset;/* the offset to the first bit of MB from the first byte of slice data */
+    unsigned int slice_horizontal_position;
     unsigned int slice_vertical_position;
     int quantiser_scale_code;
     int intra_slice_flag;
diff --git a/src/x11/dri1_util.c b/src/x11/dri1_util.c
index b3db5b4..3e67e2a 100644
--- a/src/x11/dri1_util.c
+++ b/src/x11/dri1_util.c
@@ -107,7 +107,6 @@ isDRI1Connected(VADriverContextP ctx, char **driver_name)
     
     dri_state->fd = drmOpenOnce(NULL, BusID, &newlyopened);
     XFree(BusID);
-    assert(dri_state->fd >= 0);
 
     if (dri_state->fd < 0)
         goto err_out1;
diff --git a/src/x11/va_x11.c b/src/x11/va_x11.c
index 9de904e..5908fbe 100644
--- a/src/x11/va_x11.c
+++ b/src/x11/va_x11.c
@@ -42,26 +42,6 @@
 
 static VADisplayContextP pDisplayContexts = NULL;
 
-static void va_errorMessage(const char *msg, ...)
-{
-    va_list args;
-
-    fprintf(stderr, "libva error: ");
-    va_start(args, msg);
-    vfprintf(stderr, msg, args);
-    va_end(args);
-}
-
-static void va_infoMessage(const char *msg, ...)
-{
-    va_list args;
-
-    fprintf(stderr, "libva: ");
-    va_start(args, msg);
-    vfprintf(stderr, msg, args);
-    va_end(args);
-}
-
 static int va_DisplayContextIsValid (
     VADisplayContextP pDisplayContext
 )
@@ -132,49 +112,21 @@ static VAStatus va_NVCTRL_GetDriverName (
 )
 {
     VADriverContextP ctx = pDisplayContext->pDriverContext;
-    VAStatus vaStatus = VA_STATUS_ERROR_UNKNOWN;
-    int direct_capable;
-    int driver_major;
-    int driver_minor;
-    int driver_patch;
-    Bool result = True;
-    char *nvidia_driver_name = NULL;
+    int direct_capable, driver_major, driver_minor, driver_patch;
+    Bool result;
 
-    if (result)
-    {
-        result = VA_NVCTRLQueryDirectRenderingCapable(ctx->x11_dpy, ctx->x11_screen, &direct_capable);
-        if (!result)
-        {
-            va_errorMessage("VA_NVCTRLQueryDirectRenderingCapable failed\n");
-        }
-    }
-    if (result)
-    {
-        result = direct_capable;
-        if (!result)
-        {
-            va_errorMessage("VA_NVCTRLQueryDirectRenderingCapable returned false\n");
-        }
-    }
-    if (result)
-    {
-        result = VA_NVCTRLGetClientDriverName(ctx->x11_dpy, ctx->x11_screen, &driver_major, &driver_minor,
-                                              &driver_patch, &nvidia_driver_name);
-        if (!result)
-        {
-            va_errorMessage("VA_NVCTRLGetClientDriverName returned false\n");
-        }
-    }
-    if (result)
-    {
-        vaStatus = VA_STATUS_SUCCESS;
-        va_infoMessage("va_NVCTRL_GetDriverName: %d.%d.%d %s (screen %d)\n",
-                       driver_major, driver_minor, driver_patch,
-                       nvidia_driver_name, ctx->x11_screen);
-	if (driver_name)
-            *driver_name = nvidia_driver_name;
-    }
-    return vaStatus;
+    result = VA_NVCTRLQueryDirectRenderingCapable(ctx->x11_dpy, ctx->x11_screen,
+                                                  &direct_capable);
+    if (!result || !direct_capable)
+        return VA_STATUS_ERROR_UNKNOWN;
+
+    result = VA_NVCTRLGetClientDriverName(ctx->x11_dpy, ctx->x11_screen,
+                                          &driver_major, &driver_minor,
+                                          &driver_patch, driver_name);
+    if (!result)
+        return VA_STATUS_ERROR_UNKNOWN;
+
+    return VA_STATUS_SUCCESS;
 }
 
 static VAStatus va_DisplayContextGetDriverName (