Workaround ffms behavior of returning EAGAIN at EOF.

Should fix regression tests & fate.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@16727 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

ffmpeg.c

@@ -2101,7 +2101,7 @@ static int av_encode(AVFormatContext **output_files,
         /* read a frame from it and output it in the fifo */
         is = input_files[file_index];
         ret= av_read_frame(is, &pkt);
-        if(ret == AVERROR(EAGAIN))
+        if(ret == AVERROR(EAGAIN) && strcmp(is->iformat->name, "ffm"))
             continue;
         if (ret < 0) {
             file_table[file_index].eof_reached = 1;