X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=va%2Fva.c;h=0a129a9d2adecdd43428ddaab7565ba918e433d2;hb=b4d0874dcbe99d1f47bd39d0c156ea89ecd0ebcc;hp=9bdb041c2e075beb476715883922e0b772a2bcae;hpb=fe252d93f5217b2fda90657a654cd04eb7735173;p=android-x86%2Fhardware-intel-common-libva.git

diff --git a/va/va.c b/va/va.c
index 9bdb041..0a129a9 100644
--- a/va/va.c
+++ b/va/va.c
@@ -37,6 +37,16 @@
 #include <string.h>
 #include <dlfcn.h>
 #include <unistd.h>
+#ifdef ANDROID
+#include <cutils/log.h>
+/* support versions < JellyBean */
+#ifndef ALOGE
+#define ALOGE LOGE
+#endif
+#ifndef ALOGI
+#define ALOGI LOGI
+#endif
+#endif
 
 #define DRIVER_EXTENSION	"_drv_video.so"
 
@@ -50,7 +60,7 @@
 
 /*
  * read a config "env" for libva.conf or from environment setting
- * liva.conf has higher priority
+ * libva.conf has higher priority
  * return 0: the "env" is set, and the value is copied into env_value
  *        1: the env is not set
  */
@@ -65,17 +75,19 @@ int va_parseConfig(char *env, char *env_value)
     
     fp = fopen("/etc/libva.conf", "r");
     while (fp && (fgets(oneline, 1024, fp) != NULL)) {
-	if (strlen(oneline) == 1)
-	    continue;
+        if (strlen(oneline) == 1)
+            continue;
         token = strtok_r(oneline, "=\n", &saveptr);
-	value = strtok_r(NULL, "=\n", &saveptr);
+        value = strtok_r(NULL, "=\n", &saveptr);
 
-	if (NULL == token || NULL == value)
-	    continue;
+        if (NULL == token || NULL == value)
+            continue;
 
         if (strcmp(token, env) == 0) {
-            if (env_value)
+            if (env_value) {
                 strncpy(env_value,value, 1024);
+                env_value[1023] = '\0';
+            }
 
             fclose(fp);
 
@@ -88,8 +100,10 @@ int va_parseConfig(char *env, char *env_value)
     /* no setting in config file, use env setting */
     value = getenv(env);
     if (value) {
-        if (env_value)
+        if (env_value) {
             strncpy(env_value, value, 1024);
+            env_value[1023] = '\0';
+        }
         return 0;
     }
     
@@ -102,12 +116,77 @@ int vaDisplayIsValid(VADisplay dpy)
     return pDisplayContext && (pDisplayContext->vadpy_magic == VA_DISPLAY_MAGIC) && pDisplayContext->vaIsValid(pDisplayContext);
 }
 
+static void default_log_error(const char *buffer)
+{
+# ifdef ANDROID
+    ALOGE("%s", buffer);
+# else
+    fprintf(stderr, "libva error: %s", buffer);
+# endif
+}
+
+static void default_log_info(const char *buffer)
+{
+# ifdef ANDROID
+    ALOGI("%s", buffer);
+# else
+    fprintf(stderr, "libva info: %s", buffer);
+# endif
+}
+
+static vaMessageCallback va_log_error = default_log_error;
+static vaMessageCallback va_log_info = default_log_info;
+
+/**
+ * Set the callback for error messages, or NULL for no logging.
+ * Returns the previous one, or NULL if it was disabled.
+ */
+vaMessageCallback vaSetErrorCallback(vaMessageCallback callback)
+{
+    vaMessageCallback old_callback = va_log_error;
+    va_log_error = callback;
+    return old_callback;
+}
+
+/**
+ * Set the callback for info messages, or NULL for no logging.
+ * Returns the previous one, or NULL if it was disabled.
+ */
+vaMessageCallback vaSetInfoCallback(vaMessageCallback callback)
+{
+    vaMessageCallback old_callback = va_log_info;
+    va_log_info = callback;
+    return old_callback;
+}
+
+void va_MessagingInit()
+{
+#if ENABLE_VA_MESSAGING
+    char env_value[1024];
+
+    if (va_parseConfig("LIBVA_MESSAGING_LEVEL", &env_value[0]) == 0) {
+        if (strcmp(env_value, "0") == 0) {
+            vaSetInfoCallback(NULL);
+            vaSetErrorCallback(NULL);
+        }
+
+        if (strcmp(env_value, "1") == 0) {
+            vaSetInfoCallback(NULL);
+        }
+    }
+#endif
+}
+
 void va_errorMessage(const char *msg, ...)
 {
+#if ENABLE_VA_MESSAGING
     char buf[512], *dynbuf;
     va_list args;
     int n, len;
 
+    if (va_log_error == NULL)
+        return;
+
     va_start(args, msg);
     len = vsnprintf(buf, sizeof(buf), msg, args);
     va_end(args);
@@ -125,14 +204,19 @@ void va_errorMessage(const char *msg, ...)
     }
     else if (len > 0)
         va_log_error(buf);
+#endif
 }
 
 void va_infoMessage(const char *msg, ...)
 {
+#if ENABLE_VA_MESSAGING
     char buf[512], *dynbuf;
     va_list args;
     int n, len;
 
+    if (va_log_info == NULL)
+        return;
+
     va_start(args, msg);
     len = vsnprintf(buf, sizeof(buf), msg, args);
     va_end(args);
@@ -150,6 +234,7 @@ void va_infoMessage(const char *msg, ...)
     }
     else if (len > 0)
         va_log_info(buf);
+#endif
 }
 
 static bool va_checkVtable(void *ptr, char *function)
@@ -246,6 +331,7 @@ static VAStatus va_openDriver(VADisplay dpy, char *driver_name)
                 int minor;
             } compatible_versions[] = {
                 { VA_MAJOR_VERSION, VA_MINOR_VERSION },
+                { 0, 39 },
                 { 0, 38 },
                 { 0, 37 },
                 { 0, 36 },
@@ -523,6 +609,8 @@ VAStatus vaInitialize (
 
     va_FoolInit(dpy);
 
+    va_MessagingInit();
+
     va_infoMessage("VA-API version %s\n", VA_VERSION_S);
 
     vaStatus = va_getDriverName(dpy, &driver_name);
@@ -740,10 +828,16 @@ VAStatus vaDestroyConfig (
 )
 {
   VADriverContextP ctx;
+  VAStatus vaStatus = VA_STATUS_SUCCESS;
+
   CHECK_DISPLAY(dpy);
   ctx = CTX(dpy);
 
-  return ctx->vtable->vaDestroyConfig ( ctx, config_id );
+  vaStatus = ctx->vtable->vaDestroyConfig ( ctx, config_id );
+
+  VA_TRACE_ALL(va_TraceDestroyConfig, dpy, config_id);
+
+  return vaStatus;
 }
 
 VAStatus vaQueryConfigAttributes (
@@ -1015,10 +1109,16 @@ VAStatus vaDestroyContext (
 )
 {
   VADriverContextP ctx;
+  VAStatus vaStatus;
+
   CHECK_DISPLAY(dpy);
   ctx = CTX(dpy);
 
-  return ctx->vtable->vaDestroyContext( ctx, context );
+  vaStatus = ctx->vtable->vaDestroyContext( ctx, context );
+
+  VA_TRACE_ALL(va_TraceDestroyContext, dpy, context);
+
+  return vaStatus;
 }
 
 VAStatus vaCreateBuffer (