basic type mechanism working

1 files changed, 11 insertions, 6 deletions

diff --git a/ffmpeg/libswscale/swscale.h b/ffmpeg/libswscale/swscale.h
index 5f6ae0f..25c8b5e 100644
--- a/ffmpeg/libswscale/swscale.h
+++ b/ffmpeg/libswscale/swscale.h
@@ -23,15 +23,10 @@
 
 /**
  * @file
- * @ingroup lsws
+ * @ingroup libsws
  * external API header
  */
 
-/**
- * @defgroup lsws Libswscale
- * @{
- */
-
 #include <stdint.h>
 
 #include "libavutil/avutil.h"
@@ -40,6 +35,9 @@
 #include "version.h"
 
 /**
+ * @defgroup libsws Color conversion and scaling
+ * @{
+ *
  * Return the LIBSWSCALE_VERSION_INT constant.
  */
 unsigned swscale_version(void);
@@ -147,6 +145,13 @@ int sws_isSupportedInput(enum AVPixelFormat pix_fmt);
 int sws_isSupportedOutput(enum AVPixelFormat pix_fmt);
 
 /**
+ * @param[in]  pix_fmt the pixel format
+ * @return a positive value if an endianness conversion for pix_fmt is
+ * supported, 0 otherwise.
+ */
+int sws_isSupportedEndiannessConversion(enum AVPixelFormat pix_fmt);
+
+/**
  * Allocate an empty SwsContext. This must be filled and passed to
  * sws_init_context(). For filling see AVOptions, options.c and
  * sws_setColorspaceDetails().