au: remove unnecessary casts

f7a3c540 · Justin Ruggles · 2f8207b1 · f7a3c540
Commit f7a3c540 authored Dec 23, 2012 by Justin Ruggles
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au.c libavformat/au.c +2 -2

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--- a/libavformat/au.c
+++ b/libavformat/au.c
@@ -165,9 +165,9 @@ static int put_au_header(AVIOContext *pb, AVCodecContext *enc)
    ffio_wfourcc(pb, ".snd");                   /* magic number */
    avio_wb32(pb, 24);                          /* header size */
    avio_wb32(pb, AU_UNKNOWN_SIZE);             /* data size */
-    avio_wb32(pb, (uint32_t)enc->codec_tag);    /* codec ID */
+    avio_wb32(pb, enc->codec_tag);              /* codec ID */
    avio_wb32(pb, enc->sample_rate);
-    avio_wb32(pb, (uint32_t)enc->channels);
+    avio_wb32(pb, enc->channels);

    return 0;
 }