Imported Debian version 2.5.0~trusty1.1

[deb_ffmpeg.git] / ffmpeg / libavcodec / x86 / v210enc_init.c

diff --git a/ffmpeg/libavcodec/x86/v210enc_init.c b/ffmpeg/libavcodec/x86/v210enc_init.c
new file mode 100644 (file)
index 0000000..3ac498a
--- /dev/null
+++ b/ffmpeg/libavcodec/x86/v210enc_init.c
@@ -0,0 +1,37 @@
+/*
+ * 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
+ */
+
+#include "libavutil/x86/cpu.h"
+#include "libavcodec/v210enc.h"
+
+void ff_v210_planar_pack_8_ssse3(const uint8_t *y, const uint8_t *u, const uint8_t *v, uint8_t *dst, ptrdiff_t width);
+void ff_v210_planar_pack_8_avx(const uint8_t *y, const uint8_t *u, const uint8_t *v, uint8_t *dst, ptrdiff_t width);
+void ff_v210_planar_pack_10_ssse3(const uint16_t *y, const uint16_t *u, const uint16_t *v, uint8_t *dst, ptrdiff_t width);
+
+av_cold void ff_v210enc_init_x86(V210EncContext *s)
+{
+    int cpu_flags = av_get_cpu_flags();
+
+    if( EXTERNAL_SSSE3(cpu_flags) ) {
+        s->pack_line_8 = ff_v210_planar_pack_8_ssse3;
+        s->pack_line_10 = ff_v210_planar_pack_10_ssse3;
+    }
+
+    if( EXTERNAL_AVX(cpu_flags) )
+        s->pack_line_8 = ff_v210_planar_pack_8_avx;
+}