From cbc808d726afdf53d866264722785c1304c17390 Mon Sep 17 00:00:00 2001
From: Vittorio Giovara <vittorio.giovara@gmail.com>
Date: Wed, 6 Aug 2014 11:07:08 +0100
Subject: [PATCH] jpeg2000: enable 4 component pixel formats

Bug-Id: 721
CC: libav-stable@libav.org
Sample-Id: 31230.mov
---
 libavcodec/jpeg2000dec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/jpeg2000dec.c b/libavcodec/jpeg2000dec.c
index 7d081eadd1..aed9b2bda0 100644
--- a/libavcodec/jpeg2000dec.c
+++ b/libavcodec/jpeg2000dec.c
@@ -181,7 +181,7 @@ static int get_siz(Jpeg2000DecoderContext *s)
         return AVERROR_INVALIDDATA;
     }
 
-    if (ncomponents > 3) {
+    if (ncomponents > 4) {
         avpriv_request_sample(s->avctx, "Support for %d components",
                               s->ncomponents);
         return AVERROR_PATCHWELCOME;