avformat/aea: make the AEA demuxer return EOF at the end of file instead of EIO

Signed-off-by: asivery <asivery@protonmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>

libavformat/aea.c

@@ -90,13 +90,7 @@ static int aea_read_header(AVFormatContext *s)
 
 static int aea_read_packet(AVFormatContext *s, AVPacket *pkt)
 {
-    int ret = av_get_packet(s->pb, pkt, s->streams[0]->codecpar->block_align);
-
-    pkt->stream_index = 0;
-    if (ret <= 0)
-        return AVERROR(EIO);
-
-    return ret;
+    return av_get_packet(s->pb, pkt, s->streams[0]->codecpar->block_align);
 }
 
 const AVInputFormat ff_aea_demuxer = {