smoothstreamingenc: Add a more verbose error message
authorMartin Storsjö <martin@martin.st>
Fri, 5 Oct 2012 23:39:21 +0000 (02:39 +0300)
committerMartin Storsjö <martin@martin.st>
Sat, 6 Oct 2012 10:05:35 +0000 (13:05 +0300)
This helps tracking down the cause if this happens to be an issue.

Signed-off-by: Martin Storsjö <martin@martin.st>
libavformat/smoothstreamingenc.c

index a8af711..69d555f 100644 (file)
@@ -216,8 +216,10 @@ static int write_manifest(AVFormatContext *s, int final)
 
     snprintf(filename, sizeof(filename), "%s/Manifest", s->filename);
     ret = avio_open2(&out, filename, AVIO_FLAG_WRITE, &s->interrupt_callback, NULL);
-    if (ret < 0)
+    if (ret < 0) {
+        av_log(s, AV_LOG_ERROR, "Unable to open %s for writing\n", filename);
         return ret;
+    }
     avio_printf(out, "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n");
     for (i = 0; i < s->nb_streams; i++) {
         OutputStream *os = &c->streams[i];