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Diffstat (limited to 'libavcodec/arm/pixblockdsp_init_arm.c')
-rw-r--r--libavcodec/arm/pixblockdsp_init_arm.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/libavcodec/arm/pixblockdsp_init_arm.c b/libavcodec/arm/pixblockdsp_init_arm.c
new file mode 100644
index 0000000000..f20769b3bc
--- /dev/null
+++ b/libavcodec/arm/pixblockdsp_init_arm.c
@@ -0,0 +1,42 @@
+/*
+ * 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 <stdint.h>
+
+#include "libavutil/attributes.h"
+#include "libavutil/cpu.h"
+#include "libavutil/arm/cpu.h"
+#include "libavcodec/avcodec.h"
+#include "libavcodec/pixblockdsp.h"
+
+void ff_get_pixels_armv6(int16_t *block, const uint8_t *pixels, int stride);
+void ff_diff_pixels_armv6(int16_t *block, const uint8_t *s1,
+ const uint8_t *s2, int stride);
+
+av_cold void ff_pixblockdsp_init_arm(PixblockDSPContext *c,
+ AVCodecContext *avctx,
+ unsigned high_bit_depth)
+{
+ int cpu_flags = av_get_cpu_flags();
+
+ if (have_armv6(cpu_flags)) {
+ if (!high_bit_depth)
+ c->get_pixels = ff_get_pixels_armv6;
+ c->diff_pixels = ff_diff_pixels_armv6;
+ }
+}