vss.c: Introduce get_audio_file_info().

[paraslash.git] / vss.c

diff --git a/vss.c b/vss.c
index 859fd6119a524589fd17f1e316aba4a7942fa600..e0c0b584dbe4819f392d02c1d33076e4751af492 100644 (file)
--- a/vss.c
+++ b/vss.c
@@ -11,6 +11,8 @@
  * senders.
  */
 
+#include "para.h"
+#include "afh.h"
 #include "server.h"
 #include <sys/mman.h> /* mmap */
 #include <sys/time.h> /* gettimeofday */
@@ -224,6 +226,26 @@ static int get_audio_format(int omit)
        return -E_AUDIO_FORMAT;
 }
 
+int get_audio_file_info(const char *path, char *data, size_t size,
+               struct audio_format_info *afhi)
+{
+       int ret, i, format = guess_audio_format(path);
+       if (format >= 0) {
+               ret = afl[format].get_file_info(data, size, afhi);
+               if (ret >= 0)
+                       return ret;
+       }
+       FOR_EACH_AUDIO_FORMAT(i) {
+               if (i == format) /* we already tried this one to no avail */
+                       continue;
+               ret = afl[i].get_file_info(data, size, afhi);
+               if (ret >= 0)
+                       return ret;
+       }
+       return -E_AUDIO_FORMAT;
+
+}
+
 /*
  * upddate shared mem
  */