[FFmpeg-cvslog] avformat/yuv4mpegenc: use avio_printf()

[Paul B Mahol]

ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Fri Jul  3 18:36:29 2015 +0000| [5233f2534ca585614e413e78cb798bd079d4b26d] | committer: Paul B Mahol

avformat/yuv4mpegenc: use avio_printf()

Signed-off-by: Paul B Mahol <onemda at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=5233f2534ca585614e413e78cb798bd079d4b26d
---

 libavformat/yuv4mpegenc.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/libavformat/yuv4mpegenc.c b/libavformat/yuv4mpegenc.c
index cc954fc..c15ea1d 100644
--- a/libavformat/yuv4mpegenc.c
+++ b/libavformat/yuv4mpegenc.c
@@ -143,7 +143,6 @@ static int yuv4_write_packet(AVFormatContext *s, AVPacket *pkt)
     int width, height, h_chroma_shift, v_chroma_shift;
     int i;
     char buf2[Y4M_LINE_MAX + 1];
-    char buf1[20];
     uint8_t *ptr, *ptr1, *ptr2;
 
     memcpy(&picture_tmp, pkt->data, sizeof(AVPicture));
@@ -163,8 +162,7 @@ static int yuv4_write_packet(AVFormatContext *s, AVPacket *pkt)
 
     /* construct frame header */
 
-    snprintf(buf1, sizeof(buf1), "%s\n", Y4M_FRAME_MAGIC);
-    avio_write(pb, buf1, strlen(buf1));
+    avio_printf(s->pb, "%s\n", Y4M_FRAME_MAGIC);
 
     width  = st->codec->width;
     height = st->codec->height;