1 files changed, 10 insertions, 0 deletions
diff --git a/libswscale/swscale_internal.h b/libswscale/swscale_internal.h
index 9ab542933f..6c14ce8536 100644
--- a/libswscale/swscale_internal.h
+++ b/libswscale/swscale_internal.h
@@ -35,6 +35,7 @@
 #include "libavutil/pixdesc.h"
 #include "libavutil/slicethread.h"
 #include "libavutil/ppc/util_altivec.h"
+#include "libavutil/half2float.h"
 
 #define STR(s) AV_TOSTRING(s) // AV_STRINGIFY is too long
 
@@ -679,6 +680,8 @@ typedef struct SwsContext {
     unsigned int dst_slice_align;
     atomic_int   stride_unaligned_warned;
     atomic_int   data_unaligned_warned;
+
+    Half2FloatTables *h2f_tables;
 } SwsContext;
 //FIXME check init (where 0)
 
@@ -840,6 +843,13 @@ static av_always_inline int isFloat(enum AVPixelFormat pix_fmt)
     return desc->flags & AV_PIX_FMT_FLAG_FLOAT;
 }
 
+static av_always_inline int isFloat16(enum AVPixelFormat pix_fmt)
+{
+    const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
+    av_assert0(desc);
+    return (desc->flags & AV_PIX_FMT_FLAG_FLOAT) && desc->comp[0].depth == 16;
+}
+
 static av_always_inline int isALPHA(enum AVPixelFormat pix_fmt)
 {
     const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);