data parameter of dnxhd_encode_picture() should not be const.

Fixes "dnxhdenc.c:805: warning: initialization from incompatible pointer type".
patch by Daniel Verkamp, daniel drv nu


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18773 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavcodec/dnxhdenc.c

@@ -711,7 +711,7 @@ static void dnxhd_load_picture(DNXHDEncContext *ctx, const AVFrame *frame)
     ctx->cur_field = frame->interlaced_frame && !frame->top_field_first;
 }
 
-static int dnxhd_encode_picture(AVCodecContext *avctx, unsigned char *buf, int buf_size, const void *data)
+static int dnxhd_encode_picture(AVCodecContext *avctx, unsigned char *buf, int buf_size, void *data)
 {
     DNXHDEncContext *ctx = avctx->priv_data;
     int first_field = 1;