[FFmpeg-devel] [PATCH 2/5] png: Minor whitespace change and added missing comment

[Donny Yang]

Signed-off-by: Donny Yang <work at kota.moe>
---
 libavcodec/pngenc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/pngenc.c b/libavcodec/pngenc.c
index 0231bf7..d6233d0 100644
--- a/libavcodec/pngenc.c
+++ b/libavcodec/pngenc.c
@@ -399,9 +399,9 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
     s->buf[10] = 0; /* compression type */
     s->buf[11] = 0; /* filter type */
     s->buf[12] = is_progressive; /* interlace type */
-
     png_write_chunk(&s->bytestream, MKTAG('I', 'H', 'D', 'R'), s->buf, 13);
 
+    /* write physical information */
     if (s->dpm) {
       AV_WB32(s->buf, s->dpm);
       AV_WB32(s->buf + 4, s->dpm);
-- 
2.3.4