From 31adff08a14b7cd3f4097a4f912108cd64472069 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20Storsj=C3=B6?= Date: Tue, 11 Sep 2012 12:52:55 +0300 Subject: [PATCH] rtpdec_jpeg: Clarify where the subsampling magic numbers come from MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Write out the numbers the way they are constructed, not just the final values. Signed-off-by: Martin Storsjö --- libavformat/rtpdec_jpeg.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/libavformat/rtpdec_jpeg.c b/libavformat/rtpdec_jpeg.c index 4d8523dcb2..20bb356aec 100644 --- a/libavformat/rtpdec_jpeg.c +++ b/libavformat/rtpdec_jpeg.c @@ -166,13 +166,13 @@ static int jpeg_create_header(uint8_t *buf, int size, uint32_t type, uint32_t w, bytestream2_put_be16(&pbc, w); bytestream2_put_byte(&pbc, 3); bytestream2_put_byte(&pbc, 1); - bytestream2_put_byte(&pbc, type ? 34 : 33); + bytestream2_put_byte(&pbc, (2 << 4) | (type ? 2 : 1)); /* hsample/vsample */ bytestream2_put_byte(&pbc, 0); bytestream2_put_byte(&pbc, 2); - bytestream2_put_byte(&pbc, 17); + bytestream2_put_byte(&pbc, 1 << 4 | 1); /* hsample/vsample */ bytestream2_put_byte(&pbc, nb_qtable == 2 ? 1 : 0); bytestream2_put_byte(&pbc, 3); - bytestream2_put_byte(&pbc, 17); + bytestream2_put_byte(&pbc, 1 << 4 | 1); /* hsample/vsample */ bytestream2_put_byte(&pbc, nb_qtable == 2 ? 1 : 0); /* SOS */