Replace invocations of av_fifo_realloc(), which is going to be

deprecated, with corresponding invocations of av_fifo_realloc2().

Originally committed as revision 14848 to svn://svn.ffmpeg.org/ffmpeg/trunk

ffmpeg.c

@@ -644,7 +644,10 @@ static void do_audio_out(AVFormatContext *s,
     /* now encode as many frames as possible */
     if (enc->frame_size > 1) {
         /* output resampled raw samples */
-        av_fifo_realloc(&ost->fifo, av_fifo_size(&ost->fifo) + size_out);
+        if (av_fifo_realloc2(&ost->fifo, av_fifo_size(&ost->fifo) + size_out) < 0) {
+            fprintf(stderr, "av_fifo_realloc2() failed\n");
+            av_exit(1);
+        }
         av_fifo_generic_write(&ost->fifo, buftmp, size_out, NULL);
 
         frame_bytes = enc->frame_size * 2 * enc->channels;

libavformat/mpegenc.c

@@ -1170,7 +1170,8 @@ static int mpeg_mux_write_packet(AVFormatContext *ctx, AVPacket *pkt)
         stream->predecode_packet= pkt_desc;
     stream->next_packet= &pkt_desc->next;
 
-    av_fifo_realloc(&stream->fifo, av_fifo_size(&stream->fifo) + size);
+    if (av_fifo_realloc2(&stream->fifo, av_fifo_size(&stream->fifo) + size) < 0)
+        return -1;
 
     if (s->is_dvd){
         if (is_iframe && (s->packet_number == 0 || (pts - stream->vobu_start_pts >= 36000))) { // min VOBU length 0.4 seconds (mpucoder)