ffmpeg source update for sep 09

source/patched-ffmpeg-mt/libavdevice/v4l2.c

Index: source/patched-ffmpeg-mt/libavdevice/v4l2.c
===================================================================
--- source/patched-ffmpeg-mt/libavdevice/v4l2.c	(revision 59334)
+++ source/patched-ffmpeg-mt/libavdevice/v4l2.c	(working copy)
@@ -139,6 +139,11 @@
         .v4l2_fmt = V4L2_PIX_FMT_GREY,
     },
     {
+        .ff_fmt = PIX_FMT_NV12,
+        .codec_id = CODEC_ID_RAWVIDEO,
+        .v4l2_fmt = V4L2_PIX_FMT_NV12,
+    },
+    {
         .ff_fmt = PIX_FMT_NONE,
         .codec_id = CODEC_ID_MJPEG,
         .v4l2_fmt = V4L2_PIX_FMT_MJPEG,
@@ -624,7 +629,7 @@
 
         return AVERROR(EIO);
     }
-    if (av_check_image_size(s->width, s->height, 0, s1) < 0)
+    if (av_image_check_size(s->width, s->height, 0, s1) < 0)
         return AVERROR(EINVAL);
     s->frame_format = desired_format;