media: Add doxygen comment of read API
Add comment of FileInputDataSource::read
@@ -95,7 +95,14 @@ public:
* @since TizenRT v2.0 PRE
*/
bool close() override;
-
+ /**
+ * @brief Read the file
+ * @details @b #include <media/FileInputDataSource.h>
+ * param[in] buf pointer to a buffer
+ * param[in] size size to be read
+ * @return The number of elements read
+ * @since TizenRT v2.0 PRE
+ */
ssize_t read(unsigned char *buf, size_t size) override;
private:
