if ( av_fifo_space(fpc->fifo_buf) < read_end - read_start
&& av_fifo_realloc2(fpc->fifo_buf, (read_end - read_start) + 2*av_fifo_size(fpc->fifo_buf)) < 0) {
av_log(avctx, AV_LOG_ERROR,
- "couldn't reallocate buffer of size %td\n",
+ "couldn't reallocate buffer of size %"PTRDIFF_SPECIFIER"\n",
(read_end - read_start) + av_fifo_size(fpc->fifo_buf));
goto handle_error;
}