1 files changed, 85 insertions, 0 deletions
diff --git a/libswscale/mlib/yuv2rgb_mlib.c b/libswscale/mlib/yuv2rgb_mlib.c
new file mode 100644
index 0000000000..a4bdd1986c
--- /dev/null
+++ b/libswscale/mlib/yuv2rgb_mlib.c
@@ -0,0 +1,85 @@
+/*
+ * software YUV to RGB converter using mediaLib
+ *
+ * Copyright (C) 2003 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
+ */
+
+#include <mlib_types.h>
+#include <mlib_status.h>
+#include <mlib_sys.h>
+#include <mlib_video.h>
+#include <inttypes.h>
+#include <stdlib.h>
+#include <assert.h>
+
+#include "libswscale/swscale.h"
+
+static int mlib_YUV2ARGB420_32(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
+                               int srcSliceH, uint8_t* dst[], int dstStride[]){
+    if(c->srcFormat == PIX_FMT_YUV422P){
+        srcStride[1] *= 2;
+        srcStride[2] *= 2;
+    }
+
+    assert(srcStride[1] == srcStride[2]);
+
+    mlib_VideoColorYUV2ARGB420(dst[0]+srcSliceY*dstStride[0], src[0], src[1], src[2], c->dstW,
+                               srcSliceH, dstStride[0], srcStride[0], srcStride[1]);
+    return srcSliceH;
+}
+
+static int mlib_YUV2ABGR420_32(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
+                               int srcSliceH, uint8_t* dst[], int dstStride[]){
+    if(c->srcFormat == PIX_FMT_YUV422P){
+        srcStride[1] *= 2;
+        srcStride[2] *= 2;
+    }
+
+    assert(srcStride[1] == srcStride[2]);
+
+    mlib_VideoColorYUV2ABGR420(dst[0]+srcSliceY*dstStride[0], src[0], src[1], src[2], c->dstW,
+                               srcSliceH, dstStride[0], srcStride[0], srcStride[1]);
+    return srcSliceH;
+}
+
+static int mlib_YUV2RGB420_24(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
+                              int srcSliceH, uint8_t* dst[], int dstStride[]){
+    if(c->srcFormat == PIX_FMT_YUV422P){
+        srcStride[1] *= 2;
+        srcStride[2] *= 2;
+    }
+
+    assert(srcStride[1] == srcStride[2]);
+
+    mlib_VideoColorYUV2RGB420(dst[0]+srcSliceY*dstStride[0], src[0], src[1], src[2], c->dstW,
+                              srcSliceH, dstStride[0], srcStride[0], srcStride[1]);
+    return srcSliceH;
+}
+
+
+SwsFunc ff_yuv2rgb_init_mlib(SwsContext *c)
+{
+    switch(c->dstFormat){
+    case PIX_FMT_RGB24: return mlib_YUV2RGB420_24;
+    case PIX_FMT_BGR32: return mlib_YUV2ARGB420_32;
+    case PIX_FMT_RGB32: return mlib_YUV2ABGR420_32;
+    default: return NULL;
+    }
+}
+