fix image resize

Originally committed as revision 2785 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/ffmpeg.c b/ffmpeg.c
index 6503e11..a8c3a93 100644 (file)
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -1271,7 +1271,7 @@ static int av_encode(AVFormatContext **output_files,
                 } else {
                     ost->video_resample = 1;
                     ost->video_crop = 0; // cropping is handled as part of resample
-                    if( avpicture_alloc( &ost->pict_tmp, codec->pix_fmt,
+                    if( avpicture_alloc( &ost->pict_tmp, PIX_FMT_YUV420P,
                                          codec->width, codec->height ) )
                         goto fail;