Return special EOF checking for aiff and au demuxers, the check was at

the wrong place, causing an empty packet to be read before EOF was
detected and the eof detection is already now handled by av_get_packet anyway.

Originally committed as revision 20138 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/aiff.c

@@ -422,10 +422,6 @@ static int aiff_read_packet(AVFormatContext *s,
     AVStream *st = s->streams[0];
     int res;
 
-    /* End of stream may be reached */
-    if (url_feof(s->pb))
-        return AVERROR(EIO);
-
     /* Now for that packet */
     res = av_get_packet(s->pb, pkt, (MAX_SIZE / st->codec->block_align) * st->codec->block_align);
     if (res < 0)

libavformat/au.c

@@ -164,8 +164,6 @@ static int au_read_packet(AVFormatContext *s,
 {
     int ret;
 
-    if (url_feof(s->pb))
-        return AVERROR(EIO);
     ret= av_get_packet(s->pb, pkt, MAX_SIZE);
     if (ret < 0)
         return ret;