commit 8d14a01830e5ed452dca2cc1118c6c2c82b62d8c
author Vignesh Venkatasubramanian <vigneshvg@users.noreply.github.com> Wed Aug 10 19:07:06 2022 -0700
committer GitHub <noreply@github.com> Wed Aug 10 19:07:06 2022 -0700
tree 4aa56ab568e803a98c621ce6b89f7c09880b9dc0
parent b87f09855af6976ab497f8db64970627670b7cf0
parent 3dc75ca4631e29201e2fc268db6244f4c29e4f06

Merge pull request #1028 from vigneshvg/cl_yuv422_565

Support YUV422->RGB565 conversion with libyuv

src/reformat_libyuv.c

diff --git a/src/reformat_libyuv.c b/src/reformat_libyuv.c
index ed22c52..37d8f12 100644
--- a/src/reformat_libyuv.c
+++ b/src/reformat_libyuv.c
@@ -416,7 +416,24 @@
     } else if (rgb->format == AVIF_RGB_FORMAT_RGB_565) {
         // AVIF_RGB_FORMAT_BGR   *ToRGB565Matrix  matrixYUV
 
-        if (image->yuvFormat == AVIF_PIXEL_FORMAT_YUV420) {
+        if (image->yuvFormat == AVIF_PIXEL_FORMAT_YUV422) {
+#if LIBYUV_VERSION >= 1838
+            if (I422ToRGB565Matrix(image->yuvPlanes[AVIF_CHAN_Y],
+                                   image->yuvRowBytes[AVIF_CHAN_Y],
+                                   image->yuvPlanes[AVIF_CHAN_U],
+                                   image->yuvRowBytes[AVIF_CHAN_U],
+                                   image->yuvPlanes[AVIF_CHAN_V],
+                                   image->yuvRowBytes[AVIF_CHAN_V],
+                                   rgb->pixels,
+                                   rgb->rowBytes,
+                                   matrixYUV,
+                                   image->width,
+                                   image->height) != 0) {
+                return AVIF_RESULT_REFORMAT_FAILED;
+            }
+            return AVIF_RESULT_OK;
+#endif
+        } else if (image->yuvFormat == AVIF_PIXEL_FORMAT_YUV420) {
             if (I420ToRGB565Matrix(image->yuvPlanes[AVIF_CHAN_Y],
                                    image->yuvRowBytes[AVIF_CHAN_Y],
                                    image->yuvPlanes[AVIF_CHAN_U],