1 files changed, 74 insertions, 0 deletions
diff --git a/libswresample/resample_dsp.c b/libswresample/resample_dsp.c
new file mode 100644
index 0000000000..b2424eb6f7
--- /dev/null
+++ b/libswresample/resample_dsp.c
@@ -0,0 +1,74 @@
+/*
+ * audio resampling
+ * Copyright (c) 2004-2012 Michael Niedermayer <michaelni@gmx.at>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg 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.
+ *
+ * FFmpeg 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 FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/**
+ * @file
+ * audio resampling
+ * @author Michael Niedermayer <michaelni@gmx.at>
+ */
+
+#include "resample.h"
+
+#define TEMPLATE_RESAMPLE_S16
+#include "resample_template.c"
+#undef TEMPLATE_RESAMPLE_S16
+
+#define TEMPLATE_RESAMPLE_S32
+#include "resample_template.c"
+#undef TEMPLATE_RESAMPLE_S32
+
+#define TEMPLATE_RESAMPLE_FLT
+#include "resample_template.c"
+#undef TEMPLATE_RESAMPLE_FLT
+
+#define TEMPLATE_RESAMPLE_DBL
+#include "resample_template.c"
+#undef TEMPLATE_RESAMPLE_DBL
+
+void swri_resample_dsp_init(ResampleContext *c)
+{
+    switch(c->format){
+    case AV_SAMPLE_FMT_S16P:
+        c->dsp.resample_one = resample_one_int16;
+        c->dsp.resample_common = resample_common_int16;
+        c->dsp.resample_linear = resample_linear_int16;
+        break;
+    case AV_SAMPLE_FMT_S32P:
+        c->dsp.resample_one = resample_one_int32;
+        c->dsp.resample_common = resample_common_int32;
+        c->dsp.resample_linear = resample_linear_int32;
+        break;
+    case AV_SAMPLE_FMT_FLTP:
+        c->dsp.resample_one = resample_one_float;
+        c->dsp.resample_common = resample_common_float;
+        c->dsp.resample_linear = resample_linear_float;
+        break;
+    case AV_SAMPLE_FMT_DBLP:
+        c->dsp.resample_one = resample_one_double;
+        c->dsp.resample_common = resample_common_double;
+        c->dsp.resample_linear = resample_linear_double;
+        break;
+    }
+
+    if (ARCH_X86) swri_resample_dsp_x86_init(c);
+    else if (ARCH_ARM) swri_resample_dsp_arm_init(c);
+    else if (ARCH_AARCH64) swri_resample_dsp_aarch64_init(c);
+}