filter/Filter: allow throwing any exception

src/filter/Filter.hxx

@@ -54,7 +54,7 @@ public:
 	/**
 	 * Filters a block of PCM data.
 	 *
-	 * Throws std::runtime_error on error.
+	 * Throws on error.
 	 *
 	 * @param src the input buffer
 	 * @return the destination buffer on success (will be

src/filter/LoadChain.hxx

@@ -28,7 +28,7 @@ class PreparedFilter;
  * "name1, name2, name3, ..." by looking up each name among the
  * configured filter sections.
  *
- * Throws std::runtime_error on error.
+ * Throws on error.
  *
  * @param chain the chain to append filters on
  * @param config the global configuration to load filter definitions from

src/filter/LoadOne.hxx

@@ -29,7 +29,7 @@ class PreparedFilter;
  * Creates a new filter, loads configuration and the plugin name from
  * the specified configuration section.
  *
- * Throws std::runtime_error on error.
+ * Throws on error.
  *
  * @param block the configuration section
  */

src/filter/Prepared.hxx

@@ -32,7 +32,7 @@ public:
 	/**
 	 * Opens the filter, preparing it for FilterPCM().
 	 *
-	 * Throws std::runtime_error on error.
+	 * Throws on error.
 	 *
 	 * @param af the audio format of incoming data; the
 	 * plugin may modify the object to enforce another input

src/filter/plugins/ConvertFilterPlugin.hxx

@@ -39,7 +39,7 @@ convert_filter_new(AudioFormat in_audio_format,
  * format switch is a violation of the filter API, this filter must be
  * the last in a chain.
  *
- * Throws std::runtime_error on error.
+ * Throws on error.
  */
 void
 convert_filter_set(Filter *filter, AudioFormat out_audio_format);