[FFmpeg-cvslog] lavc/dvdsubenc: Replace the number by macro for bprint init

[Jun Zhao]

ffmpeg | branch: master | Jun Zhao <mypopydev at gmail.com> | Sun Jun 10 15:59:03 2018 +0800| [d0a2ad241c914bd69bf33490a7310f0a917c9053] | committer: Jun Zhao

lavc/dvdsubenc: Replace the number by macro for bprint init

Replace the number by macro for bprint init.

Signed-off-by: Jun Zhao <mypopydev at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d0a2ad241c914bd69bf33490a7310f0a917c9053
---

 libavcodec/dvdsubenc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/dvdsubenc.c b/libavcodec/dvdsubenc.c
index 26afdc666b..ff95ed2002 100644
--- a/libavcodec/dvdsubenc.c
+++ b/libavcodec/dvdsubenc.c
@@ -438,7 +438,7 @@ static int dvdsub_init(AVCodecContext *avctx)
     av_assert0(sizeof(dvdc->global_palette) == sizeof(default_palette));
     memcpy(dvdc->global_palette, default_palette, sizeof(dvdc->global_palette));
 
-    av_bprint_init(&extradata, 0, 1);
+    av_bprint_init(&extradata, 0, AV_BPRINT_SIZE_AUTOMATIC);
     if (avctx->width && avctx->height)
         av_bprintf(&extradata, "size: %dx%d\n", avctx->width, avctx->height);
     av_bprintf(&extradata, "palette:");