FileProperties: added getFormatMimeType

Clement Champetier · Clement Champetier · commit 8edb8fab09b5 · 2016-02-16T16:01:59.000+01:00
diff --git a/src/AvTranscoder/properties/FileProperties.cpp b/src/AvTranscoder/properties/FileProperties.cpp
@@ -145,6 +145,22 @@ std::string FileProperties::getFormatLongName() const
     return _avFormatContext->iformat->long_name;
 }
 
+std::string FileProperties::getFormatMimeType() const
+{
+#if LIBAVFORMAT_VERSION_MAJOR <= 55
+    LOG_WARN("Cannot get mime type format of '" << getFilename()
+                                                << "' because your libavformat library has a major version <= 55.")
+    return "not available";
+#else
+    if(_avFormatContext->iformat->mime_type == NULL)
+    {
+        LOG_WARN("Unknown demuxer format mime type of '" << getFilename() << "'.")
+        return "";
+    }
+    return std::string(_avFormatContext->iformat->mime_type);
+#endif
+}
+
 size_t FileProperties::getProgramsCount() const
 {
     if(!_avFormatContext)
diff --git a/src/AvTranscoder/properties/FileProperties.hpp b/src/AvTranscoder/properties/FileProperties.hpp
@@ -39,8 +39,9 @@ class AvExport FileProperties
     void extractStreamProperties(IProgress& progress, const EAnalyseLevel level);
 
     std::string getFilename() const;
-    std::string getFormatName() const; ///< A comma separated list of short names for the format
-    std::string getFormatLongName() const;
+    std::string getFormatName() const; ///< A comma separated list of short names for the format, or empty if unknown.
+    std::string getFormatLongName() const; ///< Descriptive name for the format, meant to be more human-readable than name, or empty if unknown.
+    std::string getFormatMimeType() const; ///< Comma-separated list of mime types, or empty if unknown.
 
     size_t getProgramsCount() const;
     double getStartTime() const;
