diff --git a/src/add-ons/media/plugins/ffmpeg/gfx_conv_c.cpp b/src/add-ons/media/plugins/ffmpeg/gfx_conv_c.cpp
index 09df531548..90b2fbb4ea 100644
--- a/src/add-ons/media/plugins/ffmpeg/gfx_conv_c.cpp
+++ b/src/add-ons/media/plugins/ffmpeg/gfx_conv_c.cpp
@@ -300,8 +300,8 @@ gfx_conv_YCbCr422_RGB32_c(AVFrame *in, AVFrame *out, int width, int height)
 void
 gfx_conv_GBRP_RGB32_c(AVFrame *in, AVFrame *out, int width, int height)
 {
-	uint8 *gBase = (uint8 *)in->data[0];
-	uint8 *bBase = (uint8 *)in->data[1];
+	uint8 *bBase = (uint8 *)in->data[0];
+	uint8 *gBase = (uint8 *)in->data[1];
 	uint8 *rBase = (uint8 *)in->data[2];
 
 	uint32 *rgbBase = (uint32 *)out->data[0];
@@ -312,8 +312,8 @@ gfx_conv_GBRP_RGB32_c(AVFrame *in, AVFrame *out, int width, int height)
 			rgbBase[j] = gBase[j] | (bBase[j] << 8) | (rBase[j] << 16);
 		}
 
-		gBase += in->linesize[0];
-		bBase += in->linesize[1];
+		bBase += in->linesize[0];
+		gBase += in->linesize[1];
 		rBase += in->linesize[2];
 
 		rgbBase += out->linesize[0] / 4;