avutil: move half-precision float helper to avutil

libavcodec/exr.c

@@ -41,6 +41,7 @@
 #include "libavutil/avstring.h"
 #include "libavutil/opt.h"
 #include "libavutil/color_utils.h"
+#include "libavutil/half2float.h"
 
 #include "avcodec.h"
 #include "bytestream.h"
@@ -53,7 +54,6 @@
 #include "exrdsp.h"
 #include "get_bits.h"
 #include "internal.h"
-#include "half2float.h"
 #include "mathops.h"
 #include "thread.h"
 

libavcodec/exrenc.c

@@ -31,11 +31,11 @@
 #include "libavutil/intreadwrite.h"
 #include "libavutil/imgutils.h"
 #include "libavutil/pixdesc.h"
+#include "libavutil/float2half.h"
 #include "avcodec.h"
 #include "bytestream.h"
 #include "codec_internal.h"
 #include "encode.h"
-#include "float2half.h"
 
 enum ExrCompr {
     EXR_RAW,

libavcodec/pnmdec.c

@@ -21,12 +21,13 @@
 
 #include "config_components.h"
 
+#include "libavutil/half2float.h"
+
 #include "avcodec.h"
 #include "codec_internal.h"
 #include "internal.h"
 #include "put_bits.h"
 #include "pnm.h"
-#include "half2float.h"
 
 static void samplecpy(uint8_t *dst, const uint8_t *src, int n, int maxval)
 {

libavcodec/pnmenc.c

@@ -24,10 +24,10 @@
 #include "libavutil/intreadwrite.h"
 #include "libavutil/imgutils.h"
 #include "libavutil/pixdesc.h"
+#include "libavutil/float2half.h"
 #include "avcodec.h"
 #include "codec_internal.h"
 #include "encode.h"
-#include "float2half.h"
 
 typedef struct PHMEncContext {
     uint16_t basetable[512];

libavutil/float2half.h

@@ -16,8 +16,8 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#ifndef AVCODEC_FLOAT2HALF_H
-#define AVCODEC_FLOAT2HALF_H
+#ifndef AVUTIL_FLOAT2HALF_H
+#define AVUTIL_FLOAT2HALF_H
 
 #include <stdint.h>
 
@@ -64,4 +64,4 @@ static uint16_t float2half(uint32_t f, uint16_t *basetable, uint8_t *shifttable)
     return h;
 }
 
-#endif /* AVCODEC_FLOAT2HALF_H */
+#endif /* AVUTIL_FLOAT2HALF_H */

libavutil/half2float.h

@@ -16,8 +16,8 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#ifndef AVCODEC_HALF2FLOAT_H
-#define AVCODEC_HALF2FLOAT_H
+#ifndef AVUTIL_HALF2FLOAT_H
+#define AVUTIL_HALF2FLOAT_H
 
 #include <stdint.h>
 
@@ -71,4 +71,4 @@ static uint32_t half2float(uint16_t h, const uint32_t *mantissatable, const uint
     return f;
 }
 
-#endif /* AVCODEC_HALF2FLOAT_H */
+#endif /* AVUTIL_HALF2FLOAT_H */