avcodec: loongson3 optimized h264chroma put and avg with mmi

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/h264chroma.c

@@ -54,4 +54,6 @@ av_cold void ff_h264chroma_init(H264ChromaContext *c, int bit_depth)
         ff_h264chroma_init_ppc(c, bit_depth);
     if (ARCH_X86)
         ff_h264chroma_init_x86(c, bit_depth);
+    if (ARCH_MIPS)
+        ff_h264chroma_init_mips(c, bit_depth);
 }

libavcodec/h264chroma.h

@@ -34,5 +34,6 @@ void ff_h264chroma_init_aarch64(H264ChromaContext *c, int bit_depth);
 void ff_h264chroma_init_arm(H264ChromaContext *c, int bit_depth);
 void ff_h264chroma_init_ppc(H264ChromaContext *c, int bit_depth);
 void ff_h264chroma_init_x86(H264ChromaContext *c, int bit_depth);
+void ff_h264chroma_init_mips(H264ChromaContext *c, int bit_depth);
 
 #endif /* AVCODEC_H264CHROMA_H */

libavcodec/mips/Makefile

@@ -20,8 +20,10 @@ MIPSDSPR1-OBJS-$(CONFIG_AAC_ENCODER)      += mips/aaccoder_mips.o
 MIPSFPU-OBJS-$(CONFIG_AAC_ENCODER)        += mips/iirfilter_mips.o
 OBJS-$(CONFIG_HEVC_DECODER)               += mips/hevcdsp_init_mips.o
 OBJS-$(CONFIG_H264DSP)                    += mips/h264dsp_init_mips.o
+OBJS-$(CONFIG_H264CHROMA)                 += mips/h264chroma_init_mips.o
 MSA-OBJS-$(CONFIG_HEVC_DECODER)           += mips/hevcdsp_msa.o            \
                                              mips/hevc_mc_uni_msa.o        \
                                              mips/hevc_mc_bi_msa.o
 MSA-OBJS-$(CONFIG_H264DSP)                += mips/h264dsp_msa.o
 LOONGSON3-OBJS-$(CONFIG_H264DSP)          += mips/h264dsp_mmi.o
+LOONGSON3-OBJS-$(CONFIG_H264CHROMA)       += mips/h264chroma_mmi.o

libavcodec/mips/h264chroma_init_mips.c

+/*
+ * Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
+ *
+ * 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 "h264chroma_mips.h"
+
+#if HAVE_LOONGSON3
+static av_cold void h264chroma_init_mmi(H264ChromaContext *c, int bit_depth)
+{
+    int high_bit_depth = bit_depth > 8;
+
+    if (!high_bit_depth) {
+        c->put_h264_chroma_pixels_tab[0] = ff_put_h264_chroma_mc8_mmi;
+        c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_mmi;
+        c->put_h264_chroma_pixels_tab[1] = ff_put_h264_chroma_mc4_mmi;
+        c->avg_h264_chroma_pixels_tab[1] = ff_avg_h264_chroma_mc4_mmi;
+    }
+}
+#endif /* HAVE_LOONGSON3 */
+
+av_cold void ff_h264chroma_init_mips(H264ChromaContext *c, int bit_depth)
+{
+#if HAVE_LOONGSON3
+    h264chroma_init_mmi(c, bit_depth);
+#endif /* HAVE_LOONGSON3 */
+}

libavcodec/mips/h264chroma_mips.h

+/*
+ * Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
+ *
+ * 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
+ */
+
+#ifndef H264_CHROMA_MIPS_H
+#define H264_CHROMA_MIPS_H
+
+#include "libavcodec/h264.h"
+
+void ff_put_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, int stride,
+        int h, int x, int y);
+void ff_avg_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, int stride,
+        int h, int x, int y);
+void ff_put_h264_chroma_mc4_mmi(uint8_t *dst, uint8_t *src, int stride,
+        int h, int x, int y);
+void ff_avg_h264_chroma_mc4_mmi(uint8_t *dst, uint8_t *src, int stride,
+        int h, int x, int y);
+
+#endif /* H264_CHROMA_MIPS_H */