From db69c2e590be4ce47b4d85066b58f0a6bae8ef73 Mon Sep 17 00:00:00 2001
From: Diego Biurrun <diego@biurrun.de>
Date: Tue, 16 Jan 2007 22:31:10 +0000
Subject: [PATCH] Make nb_streams unsigned to avoid an ugly cast.

Originally committed as revision 7556 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/avformat.h | 2 +-
 libavformat/avidec.c   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavformat/avformat.h b/libavformat/avformat.h
index 6057e34800..2c90e21ec9 100644
--- a/libavformat/avformat.h
+++ b/libavformat/avformat.h
@@ -298,7 +298,7 @@ typedef struct AVFormatContext {
     struct AVOutputFormat *oformat;
     void *priv_data;
     ByteIOContext pb;
-    int nb_streams;
+    unsigned int nb_streams;
     AVStream *streams[MAX_STREAMS];
     char filename[1024]; /* input or output filename */
     /* stream info */
diff --git a/libavformat/avidec.c b/libavformat/avidec.c
index 6d5a0c98e1..276689dd5c 100644
--- a/libavformat/avidec.c
+++ b/libavformat/avidec.c
@@ -397,7 +397,7 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap)
             break;
         case MKTAG('s', 't', 'r', 'f'):
             /* stream header */
-            if (stream_index >= (unsigned)s->nb_streams || avi->dv_demux) {
+            if (stream_index >= s->nb_streams || avi->dv_demux) {
                 url_fskip(pb, size);
             } else {
                 st = s->streams[stream_index];