kate: better error/debug reporting

Include text messages instead of error codes.

1 files changed, 54 insertions, 3 deletions

diff --git a/ext/kate/gstkateutil.c b/ext/kate/gstkateutil.c
index 3062d5cd8..d369205bb 100644
--- a/ext/kate/gstkateutil.c
+++ b/ext/kate/gstkateutil.c
@@ -24,6 +24,9 @@
 #endif
 
 #include <string.h>
+#ifdef HAVE_TIGER
+#include <tiger/tiger.h>
+#endif
 #include <gst/tag/tag.h>
 #include "gstkate.h"
 #include "gstkateutil.h"
@@ -266,7 +269,8 @@ gst_kate_util_decoder_base_chain_kate_packet (GstKateDecoderBase * decoder,
   ret = kate_high_decode_packetin (&decoder->k, &kp, ev);
   if (G_UNLIKELY (ret < 0)) {
     GST_ELEMENT_ERROR (element, STREAM, DECODE, (NULL),
-        ("Failed to decode Kate packet: %d", ret));
+        ("Failed to decode Kate packet: %s",
+            gst_kate_util_get_error_message (ret)));
     return GST_FLOW_ERROR;
   }
 
@@ -436,8 +440,8 @@ gst_kate_decoder_base_change_state (GstKateDecoderBase * decoder,
       GST_DEBUG_OBJECT (element, "READY -> PAUSED, initializing kate state");
       ret = kate_high_decode_init (&decoder->k);
       if (ret < 0) {
-        GST_WARNING_OBJECT (element, "failed to initialize kate state: %d",
-            ret);
+        GST_WARNING_OBJECT (element, "failed to initialize kate state: %s",
+            gst_kate_util_get_error_message (ret));
       }
       gst_segment_init (&decoder->kate_segment, GST_FORMAT_UNDEFINED);
       decoder->kate_flushing = FALSE;
@@ -635,3 +639,50 @@ gst_kate_decoder_base_sink_query (GstKateDecoderBase * decoder,
       return gst_pad_query_default (pad, query);
   }
 }
+
+const char *
+gst_kate_util_get_error_message (int ret)
+{
+  switch (ret) {
+    case KATE_E_NOT_FOUND:
+      return "value not found";
+    case KATE_E_INVALID_PARAMETER:
+      return "invalid parameter";
+    case KATE_E_OUT_OF_MEMORY:
+      return "out of memory";
+    case KATE_E_BAD_GRANULE:
+      return "bad granule";
+    case KATE_E_INIT:
+      return "initialization error";
+    case KATE_E_BAD_PACKET:
+      return "bad packet";
+    case KATE_E_TEXT:
+      return "invalid/truncated text";
+    case KATE_E_LIMIT:
+      return "a limit was exceeded";
+    case KATE_E_VERSION:
+      return "unsupported bitstream version";
+    case KATE_E_NOT_KATE:
+      return "not a kate bitstream";
+    case KATE_E_BAD_TAG:
+      return "bad tag";
+    case KATE_E_IMPL:
+      return "not implemented";
+
+#ifdef HAVE_TIGER
+    case TIGER_E_NOT_FOUND:
+      return "value not found";
+    case TIGER_E_INVALID_PARAMETER:
+      return "invalid parameter";
+    case TIGER_E_OUT_OF_MEMORY:
+      return "out of memory";
+    case TIGER_E_CAIRO_ERROR:
+      return "Cairo error";
+    case TIGER_E_BAD_SURFACE_TYPE:
+      return "bad surface type";
+#endif
+
+    default:
+      return "unknown error";
+  }
+}