Giovanni Mascellani : mfplat/buffer: Use the appropriate image copy function for NV11.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 6d1fc9096d26e98e946013efa8cc9f29a2b8909d
URL:    https://gitlab.winehq.org/wine/wine/-/commit/6d1fc9096d26e98e946013efa8cc9f2...

Author: Giovanni Mascellani 
Date:   Wed May  3 16:55:46 2023 +0200

mfplat/buffer: Use the appropriate image copy function for NV11.

---

dlls/mfplat/buffer.c       | 24 +++++++++++++++++-------
 dlls/mfplat/tests/mfplat.c |  2 ++
 2 files changed, 19 insertions(+), 7 deletions(-)

diff --git a/dlls/mfplat/buffer.c b/dlls/mfplat/buffer.c
index 1b9ba24a408..493451a7d5b 100644
--- a/dlls/mfplat/buffer.c
+++ b/dlls/mfplat/buffer.c
@@ -1336,13 +1336,23 @@ static HRESULT create_1d_buffer(DWORD max_length, DWORD alignment, IMFMediaBuffe

static p_copy_image_func get_2d_buffer_copy_func(DWORD fourcc)
 {
-    if (fourcc == MAKEFOURCC('N','V','1','2'))
-        return copy_image_nv12;
-    if (fourcc == MAKEFOURCC('I','M','C','1') || fourcc == MAKEFOURCC('I','M','C','3'))
-        return copy_image_imc1;
-    if (fourcc == MAKEFOURCC('I','M','C','2') || fourcc == MAKEFOURCC('I','M','C','4'))
-        return copy_image_imc2;
-    return NULL;
+    switch (fourcc)
+    {
+        case MAKEFOURCC('I','M','C','1'):
+        case MAKEFOURCC('I','M','C','3'):
+            return copy_image_imc1;
+
+        case MAKEFOURCC('I','M','C','2'):
+        case MAKEFOURCC('I','M','C','4'):
+        case MAKEFOURCC('N','V','1','1'):
+            return copy_image_imc2;
+
+        case MAKEFOURCC('N','V','1','2'):
+            return copy_image_nv12;
+
+        default:
+            return NULL;
+    }
 }

static HRESULT create_2d_buffer(DWORD width, DWORD height, DWORD fourcc, BOOL bottom_up, IMFMediaBuffer **buffer)
diff --git a/dlls/mfplat/tests/mfplat.c b/dlls/mfplat/tests/mfplat.c
index 2cdbd96f9d6..39f7e10a63e 100644
--- a/dlls/mfplat/tests/mfplat.c
+++ b/dlls/mfplat/tests/mfplat.c
@@ -6171,6 +6171,7 @@ static void test_MFCreate2DMediaBuffer(void)

case MAKEFOURCC('I','M','C','2'):
             case MAKEFOURCC('I','M','C','4'):
+            case MAKEFOURCC('N','V','1','1'):
                 ok(stride * 3 / 2 * ptr->height <= length2, "Insufficient buffer space: expected at least %lu bytes, got only %lu\n",
                         stride * 3 / 2 * ptr->height, length2);
                 for (j = 0; j < ptr->height; j++)
@@ -6221,6 +6222,7 @@ static void test_MFCreate2DMediaBuffer(void)

case MAKEFOURCC('I','M','C','2'):
             case MAKEFOURCC('I','M','C','4'):
+            case MAKEFOURCC('N','V','1','1'):
                 for (j = 0; j < ptr->height; j++)
                     for (k = 0; k < stride / 2; k++)
                         ok(data[j * (pitch / 2) + k] == (((j + ptr->height) % 16) << 4) + (k % 16),