h264_parser: restore a comment lost in 0268a54

[ffmpeg] / libswscale / swscale_internal.h

diff --git a/libswscale/swscale_internal.h b/libswscale/swscale_internal.h
index 4aef9617dd30a96bad44d55248711bfec960682e..fdaaeeb67f5b42f37bd87cf6ac8cfbd40d09a824 100644 (file)
--- a/libswscale/swscale_internal.h
+++ b/libswscale/swscale_internal.h
@@ -458,12 +458,13 @@ typedef struct SwsContext {
 
     /**
      * Functions to read planar input, such as planar RGB, and convert
-     * internally to Y/UV.
+     * internally to Y/UV/A.
      */
     /** @{ */
     void (*readLumPlanar)(uint8_t *dst, const uint8_t *src[4], int width);
     void (*readChrPlanar)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src[4],
                           int width);
+    void (*readAlpPlanar)(uint8_t *dst, const uint8_t *src[4], int width);
     /** @} */
 
     /**
@@ -608,7 +609,9 @@ static av_always_inline int isRGB(enum AVPixelFormat pix_fmt)
     ((x) == AV_PIX_FMT_GRAY8       ||  \
      (x) == AV_PIX_FMT_YA8         ||  \
      (x) == AV_PIX_FMT_GRAY16BE    ||  \
-     (x) == AV_PIX_FMT_GRAY16LE)
+     (x) == AV_PIX_FMT_GRAY16LE    ||  \
+     (x) == AV_PIX_FMT_YA16BE      ||  \
+     (x) == AV_PIX_FMT_YA16LE)
 #endif
 
 #define isRGBinInt(x)                  \