omx: log commands as strings

Makes logs easier to read.

2 files changed, 28 insertions, 2 deletions

diff --git a/omx/gstomx.c b/omx/gstomx.c
index 692fb70..26a9f15 100644
--- a/omx/gstomx.c
+++ b/omx/gstomx.c
@@ -415,8 +415,8 @@ EventHandler (OMX_HANDLETYPE hComponent, OMX_PTR pAppData, OMX_EVENTTYPE eEvent,
     {
       OMX_COMMANDTYPE cmd = (OMX_COMMANDTYPE) nData1;
 
-      GST_DEBUG_OBJECT (comp->parent, "%s command %d complete", comp->name,
-          cmd);
+      GST_DEBUG_OBJECT (comp->parent, "%s command %s complete (%d)",
+          comp->name, gst_omx_command_to_string (cmd), cmd);
 
       switch (cmd) {
         case OMX_CommandStateSet:{
@@ -2462,6 +2462,30 @@ gst_omx_state_to_string (OMX_STATETYPE state)
   return "Unknown state";
 }
 
+const gchar *
+gst_omx_command_to_string (OMX_COMMANDTYPE cmd)
+{
+  switch (cmd) {
+    case OMX_CommandStateSet:
+      return "SetState";
+    case OMX_CommandFlush:
+      return "Flush";
+    case OMX_CommandPortDisable:
+      return "DisablePort";
+    case OMX_CommandPortEnable:
+      return "EnablePort";
+    case OMX_CommandMarkBuffer:
+      return "MarkBuffer";
+    default:
+      if (cmd >= OMX_CommandKhronosExtensions)
+        return "KhronosExtensionCommand";
+      else if (cmd >= OMX_CommandVendorStartUnused)
+        return "VendorExtensionCommand";
+      break;
+  }
+  return "Unknown command";
+}
+
 #if defined(USE_OMX_TARGET_RPI)
 #define DEFAULT_HACKS (GST_OMX_HACK_NO_COMPONENT_ROLE)
 #else
diff --git a/omx/gstomx.h b/omx/gstomx.h
index 0c0ba2c..b5d8379 100644
--- a/omx/gstomx.h
+++ b/omx/gstomx.h
@@ -274,6 +274,8 @@ GKeyFile *        gst_omx_get_configuration (void);
 
 const gchar *     gst_omx_error_to_string (OMX_ERRORTYPE err);
 const gchar *     gst_omx_state_to_string (OMX_STATETYPE state);
+const gchar *     gst_omx_command_to_string (OMX_COMMANDTYPE cmd);
+
 guint64           gst_omx_parse_hacks (gchar ** hacks);
 
 GstOMXCore *      gst_omx_core_acquire (const gchar * filename);