Fix a typo in the documentation.

[ffmpeg] / libavcodec / rawenc.c

diff --git a/libavcodec/rawenc.c b/libavcodec/rawenc.c
index 4e560333e157050ca94fc3373a72266273a732b8..82a543ad468874118fcad27d857827dac337214b 100644 (file)
--- a/libavcodec/rawenc.c
+++ b/libavcodec/rawenc.c
@@ -26,6 +26,7 @@
 
 #include "avcodec.h"
 #include "raw.h"
+#include "libavutil/intreadwrite.h"
 
 static av_cold int raw_init_encoder(AVCodecContext *avctx)
 {
@@ -40,8 +41,16 @@ static av_cold int raw_init_encoder(AVCodecContext *avctx)
 static int raw_encode(AVCodecContext *avctx,
                             unsigned char *frame, int buf_size, void *data)
 {
-    return avpicture_layout((AVPicture *)data, avctx->pix_fmt, avctx->width,
+    int ret = avpicture_layout((AVPicture *)data, avctx->pix_fmt, avctx->width,
                                                avctx->height, frame, buf_size);
+
+    if(avctx->codec_tag == AV_RL32("yuv2") && ret > 0 &&
+       avctx->pix_fmt   == PIX_FMT_YUYV422) {
+        int x;
+        for(x = 1; x < avctx->height*avctx->width*2; x += 2)
+            frame[x] ^= 0x80;
+    }
+    return ret;
 }
 
 AVCodec rawvideo_encoder = {