Merge commit '4c297249'

* commit '4c297249':
  rdft: arm: Split RDFT initialization into a separate file

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

libavcodec/arm/Makefile

@@ -28,6 +28,7 @@ OBJS-$(CONFIG_MPEGVIDEO)               += arm/mpegvideo_arm.o
 OBJS-$(CONFIG_MPEGVIDEOENC)            += arm/mpegvideoencdsp_init_arm.o
 OBJS-$(CONFIG_NEON_CLOBBER_TEST)       += arm/neontest.o
 OBJS-$(CONFIG_PIXBLOCKDSP)             += arm/pixblockdsp_init_arm.o
+OBJS-$(CONFIG_RDFT)                    += arm/rdft_init_arm.o
 OBJS-$(CONFIG_RV34DSP)                 += arm/rv34dsp_init_arm.o
 OBJS-$(CONFIG_VC1DSP)                  += arm/vc1dsp_init_arm.o
 OBJS-$(CONFIG_VIDEODSP)                += arm/videodsp_init_arm.o

libavcodec/arm/fft_init_arm.c

@@ -23,7 +23,6 @@
 #include "libavutil/arm/cpu.h"
 
 #include "libavcodec/fft.h"
-#include "libavcodec/rdft.h"
 
 void ff_fft_calc_vfp(FFTContext *s, FFTComplex *z);
 
@@ -36,8 +35,6 @@ void ff_imdct_calc_neon(FFTContext *s, FFTSample *output, const FFTSample *input
 void ff_imdct_half_neon(FFTContext *s, FFTSample *output, const FFTSample *input);
 void ff_mdct_calc_neon(FFTContext *s, FFTSample *output, const FFTSample *input);
 
-void ff_rdft_calc_neon(struct RDFTContext *s, FFTSample *z);
-
 av_cold void ff_fft_init_arm(FFTContext *s)
 {
     int cpu_flags = av_get_cpu_flags();
@@ -62,13 +59,3 @@ av_cold void ff_fft_init_arm(FFTContext *s)
 #endif
     }
 }
-
-#if CONFIG_RDFT
-av_cold void ff_rdft_init_arm(RDFTContext *s)
-{
-    int cpu_flags = av_get_cpu_flags();
-
-    if (have_neon(cpu_flags))
-        s->rdft_calc    = ff_rdft_calc_neon;
-}
-#endif

libavcodec/arm/rdft_init_arm.c

+/*
+ * This file is part of Libav.
+ *
+ * Libav is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * Libav is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with Libav; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "libavutil/attributes.h"
+#include "libavutil/cpu.h"
+#include "libavutil/arm/cpu.h"
+
+#include "libavcodec/rdft.h"
+
+void ff_rdft_calc_neon(struct RDFTContext *s, FFTSample *z);
+
+av_cold void ff_rdft_init_arm(RDFTContext *s)
+{
+    int cpu_flags = av_get_cpu_flags();
+
+    if (have_neon(cpu_flags))
+        s->rdft_calc    = ff_rdft_calc_neon;
+}